{ "pm", "Package Manager", ATRACE_TAG_PACKAGE_MANAGER, { } },
{ "ss", "System Server", ATRACE_TAG_SYSTEM_SERVER, { } },
{ "database", "Database", ATRACE_TAG_DATABASE, { } },
+ { "network", "Network", ATRACE_TAG_NETWORK, { } },
{ k_coreServiceCategory, "Core services", 0, { } },
{ "sched", "CPU Scheduling", 0, {
{ REQ, "/sys/kernel/debug/tracing/events/sched/sched_switch/enable" },
--- /dev/null
+BasedOnStyle: Google
+AllowShortBlocksOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+
+AccessModifierOffset: -2
+ColumnLimit: 100
+CommentPragmas: NOLINT:.*
+DerivePointerAlignment: false
+IndentWidth: 4
+PointerAlignment: Left
+TabWidth: 4
+UseTab: Never
+PenaltyExcessCharacter: 32
LOCAL_PATH:= $(call my-dir)
+
+# bugreportz
+# ==========
+
include $(CLEAR_VARS)
-LOCAL_SRC_FILES:= bugreportz.cpp
+LOCAL_SRC_FILES:= \
+ bugreportz.cpp \
+ main.cpp \
LOCAL_MODULE:= bugreportz
-LOCAL_CFLAGS := -Wall
+LOCAL_CFLAGS := -Werror -Wall
-LOCAL_SHARED_LIBRARIES := libcutils
+LOCAL_SHARED_LIBRARIES := \
+ libbase \
+ libcutils \
include $(BUILD_EXECUTABLE)
+
+# bugreportz_test
+# ===============
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := bugreportz_test
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_CFLAGS := -Werror -Wall
+
+LOCAL_SRC_FILES := \
+ bugreportz.cpp \
+ bugreportz_test.cpp \
+
+LOCAL_STATIC_LIBRARIES := \
+ libgmock \
+
+LOCAL_SHARED_LIBRARIES := \
+ libbase \
+ libutils \
+
+include $(BUILD_NATIVE_TEST)
*/
#include <errno.h>
-#include <getopt.h>
#include <stdio.h>
-#include <sys/socket.h>
-#include <sys/types.h>
+#include <stdlib.h>
+#include <string.h>
#include <unistd.h>
-#include <cutils/properties.h>
-#include <cutils/sockets.h>
+#include <string>
-static constexpr char VERSION[] = "1.0";
+#include <android-base/file.h>
+#include <android-base/strings.h>
-static void show_usage() {
- fprintf(stderr,
- "usage: bugreportz [-h | -v]\n"
- " -h: to display this help message\n"
- " -v: to display the version\n"
- " or no arguments to generate a zipped bugreport\n");
-}
-
-static void show_version() {
- fprintf(stderr, "%s\n", VERSION);
-}
-
-int main(int argc, char *argv[]) {
-
- if (argc > 1) {
- /* parse arguments */
- int c;
- while ((c = getopt(argc, argv, "vh")) != -1) {
- switch (c) {
- case 'h':
- show_usage();
- return EXIT_SUCCESS;
- case 'v':
- show_version();
- return EXIT_SUCCESS;
- default:
- show_usage();
- return EXIT_FAILURE;
- }
- }
- // passed an argument not starting with -
- if (optind > 1 || argv[optind] != nullptr) {
- show_usage();
- return EXIT_FAILURE;
- }
- }
-
- // TODO: code below was copy-and-pasted from bugreport.cpp (except by the timeout value);
- // should be reused instead.
+#include "bugreportz.h"
- // Start the dumpstatez service.
- property_set("ctl.start", "dumpstatez");
+static constexpr char BEGIN_PREFIX[] = "BEGIN:";
+static constexpr char PROGRESS_PREFIX[] = "PROGRESS:";
- // Socket will not be available until service starts.
- int s;
- for (int i = 0; i < 20; i++) {
- s = socket_local_client("dumpstate", ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
- if (s >= 0)
- break;
- // Try again in 1 second.
- sleep(1);
- }
+static void write_line(const std::string& line, bool show_progress) {
+ if (line.empty()) return;
- if (s == -1) {
- printf("FAIL:Failed to connect to dumpstatez service: %s\n", strerror(errno));
- return EXIT_SUCCESS;
- }
+ // When not invoked with the -p option, it must skip BEGIN and PROGRESS lines otherwise it
+ // will break adb (which is expecting either OK or FAIL).
+ if (!show_progress && (android::base::StartsWith(line, PROGRESS_PREFIX) ||
+ android::base::StartsWith(line, BEGIN_PREFIX)))
+ return;
- // Set a timeout so that if nothing is read in 10 minutes, we'll stop
- // reading and quit. No timeout in dumpstate is longer than 60 seconds,
- // so this gives lots of leeway in case of unforeseen time outs.
- struct timeval tv;
- tv.tv_sec = 10 * 60;
- tv.tv_usec = 0;
- if (setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) == -1) {
- fprintf(stderr, "WARNING: Cannot set socket timeout: %s\n", strerror(errno));
- }
+ android::base::WriteStringToFd(line, STDOUT_FILENO);
+}
+int bugreportz(int s, bool show_progress) {
+ std::string line;
while (1) {
char buffer[65536];
- ssize_t bytes_read = TEMP_FAILURE_RETRY(
- read(s, buffer, sizeof(buffer)));
+ ssize_t bytes_read = TEMP_FAILURE_RETRY(read(s, buffer, sizeof(buffer)));
if (bytes_read == 0) {
break;
} else if (bytes_read == -1) {
break;
}
- ssize_t bytes_to_send = bytes_read;
- ssize_t bytes_written;
- do {
- bytes_written = TEMP_FAILURE_RETRY(
- write(STDOUT_FILENO, buffer + bytes_read - bytes_to_send,
- bytes_to_send));
- if (bytes_written == -1) {
- fprintf(stderr,
- "Failed to write data to stdout: read %zd, trying to send %zd (%s)\n",
- bytes_read, bytes_to_send, strerror(errno));
- break;
+ // Writes line by line.
+ for (int i = 0; i < bytes_read; i++) {
+ char c = buffer[i];
+ line.append(1, c);
+ if (c == '\n') {
+ write_line(line, show_progress);
+ line.clear();
}
- bytes_to_send -= bytes_written;
- } while (bytes_written != 0 && bytes_to_send > 0);
+ }
}
+ // Process final line, in case it didn't finish with newline
+ write_line(line, show_progress);
if (close(s) == -1) {
fprintf(stderr, "WARNING: error closing socket: %s\n", strerror(errno));
--- /dev/null
+// Copyright 2016 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef BUGREPORTZ_H
+#define BUGREPORTZ_H
+
+// Calls dumpstate using the given socket and output its result to stdout.
+int bugreportz(int s, bool show_progress);
+
+#endif // BUGREPORTZ_H
--- /dev/null
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <string>
+
+#include "bugreportz.h"
+
+using ::testing::StrEq;
+using ::testing::internal::CaptureStdout;
+using ::testing::internal::GetCapturedStdout;
+
+class BugreportzTest : public ::testing::Test {
+ public:
+ // Creates the pipe used to communicate with bugreportz()
+ void SetUp() {
+ int fds[2];
+ ASSERT_EQ(0, pipe(fds));
+ read_fd_ = fds[0];
+ write_fd_ = fds[1];
+ }
+
+ // Closes the pipe FDs.
+ // If a FD is closed manually during a test, set it to -1 to prevent TearDown() trying to close
+ // it again.
+ void TearDown() {
+ for (int fd : {read_fd_, write_fd_}) {
+ if (fd >= 0) {
+ close(fd);
+ }
+ }
+ }
+
+ // Emulates dumpstate output by writing to the socket passed to bugreportz()
+ void WriteToSocket(const std::string& data) {
+ if (write_fd_ < 0) {
+ ADD_FAILURE() << "cannot write '" << data << "' because socket is already closed";
+ return;
+ }
+ int expected = data.length();
+ int actual = write(write_fd_, data.data(), data.length());
+ ASSERT_EQ(expected, actual) << "wrong number of bytes written to socket";
+ }
+
+ void AssertStdoutEquals(const std::string& expected) {
+ ASSERT_THAT(stdout_, StrEq(expected)) << "wrong stdout output";
+ }
+
+ // Calls bugreportz() using the internal pipe.
+ //
+ // Tests must call WriteToSocket() to set what's written prior to calling it, since the writing
+ // end of the pipe will be closed before calling bugreportz() (otherwise that function would
+ // hang).
+ void Bugreportz(bool show_progress) {
+ close(write_fd_);
+ write_fd_ = -1;
+
+ CaptureStdout();
+ int status = bugreportz(read_fd_, show_progress);
+
+ close(read_fd_);
+ read_fd_ = -1;
+ stdout_ = GetCapturedStdout();
+
+ ASSERT_EQ(0, status) << "bugrepotz() call failed (stdout: " << stdout_ << ")";
+ }
+
+ private:
+ int read_fd_;
+ int write_fd_;
+ std::string stdout_;
+};
+
+// Tests 'bugreportz', without any argument - it will ignore progress lines.
+TEST_F(BugreportzTest, NoArgument) {
+ WriteToSocket("BEGIN:THE IGNORED PATH WARS HAS!\n"); // Should be ommited.
+ WriteToSocket("What happens on 'dumpstate',");
+ WriteToSocket("stays on 'bugreportz'.\n");
+ WriteToSocket("PROGRESS:Y U NO OMITTED?\n"); // Should be ommited.
+ WriteToSocket("But ");
+ WriteToSocket("PROGRESS IN THE MIDDLE"); // Ok - not starting a line.
+ WriteToSocket(" is accepted\n");
+
+ Bugreportz(false);
+
+ AssertStdoutEquals(
+ "What happens on 'dumpstate',stays on 'bugreportz'.\n"
+ "But PROGRESS IN THE MIDDLE is accepted\n");
+}
+
+// Tests 'bugreportz -p' - it will just echo dumpstate's output to stdout
+TEST_F(BugreportzTest, WithProgress) {
+ WriteToSocket("BEGIN:I AM YOUR PATH\n");
+ WriteToSocket("What happens on 'dumpstate',");
+ WriteToSocket("stays on 'bugreportz'.\n");
+ WriteToSocket("PROGRESS:IS INEVITABLE\n");
+ WriteToSocket("PROG");
+ WriteToSocket("RESS:IS NOT AUTOMATIC\n");
+ WriteToSocket("Newline is optional");
+
+ Bugreportz(true);
+
+ AssertStdoutEquals(
+ "BEGIN:I AM YOUR PATH\n"
+ "What happens on 'dumpstate',stays on 'bugreportz'.\n"
+ "PROGRESS:IS INEVITABLE\n"
+ "PROGRESS:IS NOT AUTOMATIC\n"
+ "Newline is optional");
+}
--- /dev/null
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <errno.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <cutils/properties.h>
+#include <cutils/sockets.h>
+
+#include "bugreportz.h"
+
+static constexpr char VERSION[] = "1.1";
+
+static void show_usage() {
+ fprintf(stderr,
+ "usage: bugreportz [-h | -v]\n"
+ " -h: to display this help message\n"
+ " -p: display progress\n"
+ " -v: to display the version\n"
+ " or no arguments to generate a zipped bugreport\n");
+}
+
+static void show_version() {
+ fprintf(stderr, "%s\n", VERSION);
+}
+
+int main(int argc, char* argv[]) {
+ bool show_progress = false;
+ if (argc > 1) {
+ /* parse arguments */
+ int c;
+ while ((c = getopt(argc, argv, "hpv")) != -1) {
+ switch (c) {
+ case 'h':
+ show_usage();
+ return EXIT_SUCCESS;
+ case 'p':
+ show_progress = true;
+ break;
+ case 'v':
+ show_version();
+ return EXIT_SUCCESS;
+ default:
+ show_usage();
+ return EXIT_FAILURE;
+ }
+ }
+ }
+
+ // TODO: code below was copy-and-pasted from bugreport.cpp (except by the
+ // timeout value);
+ // should be reused instead.
+
+ // Start the dumpstatez service.
+ property_set("ctl.start", "dumpstatez");
+
+ // Socket will not be available until service starts.
+ int s;
+ for (int i = 0; i < 20; i++) {
+ s = socket_local_client("dumpstate", ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
+ if (s >= 0) break;
+ // Try again in 1 second.
+ sleep(1);
+ }
+
+ if (s == -1) {
+ printf("FAIL:Failed to connect to dumpstatez service: %s\n", strerror(errno));
+ return EXIT_SUCCESS;
+ }
+
+ // Set a timeout so that if nothing is read in 10 minutes, we'll stop
+ // reading and quit. No timeout in dumpstate is longer than 60 seconds,
+ // so this gives lots of leeway in case of unforeseen time outs.
+ struct timeval tv;
+ tv.tv_sec = 10 * 60;
+ tv.tv_usec = 0;
+ if (setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) == -1) {
+ fprintf(stderr, "WARNING: Cannot set socket timeout: %s\n", strerror(errno));
+ }
+
+ bugreportz(s, show_progress);
+}
`bugreportz` is used to generate a zippped bugreport whose path is passed back to `adb`, using
the simple protocol defined below.
+# Version 1.1
+On version 1.1, in addition to the `OK` and `FAILURE` lines, when `bugreportz` is invoked with
+`-p`, it outputs the following lines:
+
+- `BEGIN:<path_to_bugreport_file>` right away.
+- `PROGRESS:<progress>/<total>` as `dumpstate` progresses (where `<progress>` is the current
+progress units out of a max of `<total>`).
## Version 1.0
On version 1.0, `bugreportz` does not generate any output on `stdout` until the bugreport is
LOCAL_MODULE := dumpstate
-LOCAL_SHARED_LIBRARIES := libcutils liblog libselinux libbase
+LOCAL_SHARED_LIBRARIES := libcutils liblog libselinux libbase libhardware_legacy
# ZipArchive support, the order matters here to get all symbols.
LOCAL_STATIC_LIBRARIES := libziparchive libz libcrypto_static
LOCAL_HAL_STATIC_LIBRARIES := libdumpstate
#include <memory>
#include <regex>
#include <set>
+#include <signal.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <android-base/stringprintf.h>
#include <android-base/unique_fd.h>
+#include <android-base/file.h>
#include <cutils/properties.h>
+#include <hardware_legacy/power.h>
#include "private/android_filesystem_config.h"
static char cmdline_buf[16384] = "(unknown)";
static const char *dump_traces_path = NULL;
-// TODO: should be part of dumpstate object
+// TODO: variables below should be part of dumpstate object
static unsigned long id;
static char build_type[PROPERTY_VALUE_MAX];
static time_t now;
static std::unique_ptr<ZipWriter> zip_writer;
static std::set<std::string> mount_points;
void add_mountinfo();
-static int control_socket_fd;
+int control_socket_fd = -1;
/* suffix of the bugreport files - it's typically the date (when invoked with -d),
* although it could be changed by the user using a system property */
static std::string suffix;
#define PSTORE_LAST_KMSG "/sys/fs/pstore/console-ramoops"
#define ALT_PSTORE_LAST_KMSG "/sys/fs/pstore/console-ramoops-0"
-#define RAFT_DIR "/data/misc/raft/"
+#define RAFT_DIR "/data/misc/raft"
#define RECOVERY_DIR "/cache/recovery"
#define RECOVERY_DATA_DIR "/data/misc/recovery"
#define LOGPERSIST_DATA_DIR "/data/misc/logd"
+#define PROFILE_DATA_DIR_CUR "/data/misc/profiles/cur"
+#define PROFILE_DATA_DIR_REF "/data/misc/profiles/ref"
#define TOMBSTONE_DIR "/data/tombstones"
#define TOMBSTONE_FILE_PREFIX TOMBSTONE_DIR "/tombstone_"
/* Can accomodate a tombstone number up to 9999. */
#define TOMBSTONE_MAX_LEN (sizeof(TOMBSTONE_FILE_PREFIX) + 4)
#define NUM_TOMBSTONES 10
#define WLUTIL "/vendor/xbin/wlutil"
+#define WAKE_LOCK_NAME "dumpstate_wakelock"
typedef struct {
char name[TOMBSTONE_MAX_LEN];
closedir(d);
}
+// return pid of a userspace process. If not found or error, return 0.
+static unsigned int pid_of_process(const char* ps_name) {
+ DIR *proc_dir;
+ struct dirent *ps;
+ unsigned int pid;
+ std::string cmdline;
+
+ if (!(proc_dir = opendir("/proc"))) {
+ MYLOGE("Can't open /proc\n");
+ return 0;
+ }
+
+ while ((ps = readdir(proc_dir))) {
+ if (!(pid = atoi(ps->d_name))) {
+ continue;
+ }
+ android::base::ReadFileToString("/proc/"
+ + std::string(ps->d_name) + "/cmdline", &cmdline);
+ if (cmdline.find(ps_name) == std::string::npos) {
+ continue;
+ } else {
+ closedir(proc_dir);
+ return pid;
+ }
+ }
+ closedir(proc_dir);
+ return 0;
+}
+
+// dump anrd's trace and add to the zip file.
+// 1. check if anrd is running on this device.
+// 2. send a SIGUSR1 to its pid which will dump anrd's trace.
+// 3. wait until the trace generation completes and add to the zip file.
+static bool dump_anrd_trace() {
+ unsigned int pid;
+ char buf[50], path[PATH_MAX];
+ struct dirent *trace;
+ struct stat st;
+ DIR *trace_dir;
+ int retry = 5;
+ long max_ctime = 0, old_mtime;
+ long long cur_size = 0;
+ const char *trace_path = "/data/misc/anrd/";
+
+ if (!zip_writer) {
+ MYLOGE("Not dumping anrd trace because zip_writer is not set\n");
+ return false;
+ }
+
+ // find anrd's pid if it is running.
+ pid = pid_of_process("/system/xbin/anrd");
+
+ if (pid > 0) {
+ if (stat(trace_path, &st) == 0) {
+ old_mtime = st.st_mtime;
+ } else {
+ MYLOGE("Failed to find: %s\n", trace_path);
+ return false;
+ }
+
+ // send SIGUSR1 to the anrd to generate a trace.
+ sprintf(buf, "%u", pid);
+ if (run_command("ANRD_DUMP", 1, "kill", "-SIGUSR1", buf, NULL)) {
+ MYLOGE("anrd signal timed out. Please manually collect trace\n");
+ return false;
+ }
+
+ while (retry-- > 0 && old_mtime == st.st_mtime) {
+ sleep(1);
+ stat(trace_path, &st);
+ }
+
+ if (retry < 0 && old_mtime == st.st_mtime) {
+ MYLOGE("Failed to stat %s or trace creation timeout\n", trace_path);
+ return false;
+ }
+
+ // identify the trace file by its creation time.
+ if (!(trace_dir = opendir(trace_path))) {
+ MYLOGE("Can't open trace file under %s\n", trace_path);
+ }
+ while ((trace = readdir(trace_dir))) {
+ if (strcmp(trace->d_name, ".") == 0
+ || strcmp(trace->d_name, "..") == 0) {
+ continue;
+ }
+ sprintf(path, "%s%s", trace_path, trace->d_name);
+ if (stat(path, &st) == 0) {
+ if (st.st_ctime > max_ctime) {
+ max_ctime = st.st_ctime;
+ sprintf(buf, "%s", trace->d_name);
+ }
+ }
+ }
+ closedir(trace_dir);
+
+ // Wait until the dump completes by checking the size of the trace.
+ if (max_ctime > 0) {
+ sprintf(path, "%s%s", trace_path, buf);
+ while(true) {
+ sleep(1);
+ if (stat(path, &st) == 0) {
+ if (st.st_size == cur_size) {
+ break;
+ } else if (st.st_size > cur_size) {
+ cur_size = st.st_size;
+ } else {
+ return false;
+ }
+ } else {
+ MYLOGE("Cant stat() %s anymore\n", path);
+ return false;
+ }
+ }
+ // Add to the zip file.
+ if (!add_zip_entry("anrd_trace.txt", path)) {
+ MYLOGE("Unable to add anrd_trace file %s to zip file\n", path);
+ } else {
+ if (remove(path)) {
+ MYLOGE("Error removing anrd_trace file %s: %s", path, strerror(errno));
+ }
+ return true;
+ }
+ } else {
+ MYLOGE("Can't stats any trace file under %s\n", trace_path);
+ }
+ }
+ return false;
+}
+
static void dump_systrace() {
if (!zip_writer) {
MYLOGD("Not dumping systrace because zip_writer is not set\n");
}
}
+static void dump_raft() {
+ if (is_user_build()) {
+ return;
+ }
+
+ std::string raft_log_path = bugreport_dir + "/raft_log.txt";
+ if (raft_log_path.empty()) {
+ MYLOGD("raft_log_path is empty\n");
+ return;
+ }
+
+ struct stat s;
+ if (stat(RAFT_DIR, &s) != 0 || !S_ISDIR(s.st_mode)) {
+ MYLOGD("%s does not exist or is not a directory\n", RAFT_DIR);
+ return;
+ }
+
+ if (!zip_writer) {
+ // Write compressed and encoded raft logs to stdout if not zip_writer.
+ run_command("RAFT LOGS", 600, "logcompressor", "-r", RAFT_DIR, NULL);
+ return;
+ }
+
+ run_command("RAFT LOGS", 600, "logcompressor", "-n", "-r", RAFT_DIR,
+ "-o", raft_log_path.c_str(), NULL);
+ if (!add_zip_entry("raft_log.txt", raft_log_path)) {
+ MYLOGE("Unable to add raft log %s to zip file\n", raft_log_path.c_str());
+ } else {
+ if (remove(raft_log_path.c_str())) {
+ MYLOGE("Error removing raft file %s: %s\n", raft_log_path.c_str(), strerror(errno));
+ }
+ }
+}
+
static bool skip_not_stat(const char *path) {
static const char stat[] = "/stat";
size_t len = strlen(path);
property_get("ro.build.display.id", build, "(unknown)");
property_get("ro.build.fingerprint", fingerprint, "(unknown)");
property_get("ro.build.type", build_type, "(unknown)");
- property_get("ro.baseband", radio, "(unknown)");
+ property_get("gsm.version.baseband", radio, "(unknown)");
property_get("ro.bootloader", bootloader, "(unknown)");
property_get("gsm.operator.alpha", network, "(unknown)");
strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&now));
printf("\n");
}
+// List of file extensions that can cause a zip file attachment to be rejected by some email
+// service providers.
+static const std::set<std::string> PROBLEMATIC_FILE_EXTENSIONS = {
+ ".ade", ".adp", ".bat", ".chm", ".cmd", ".com", ".cpl", ".exe", ".hta", ".ins", ".isp",
+ ".jar", ".jse", ".lib", ".lnk", ".mde", ".msc", ".msp", ".mst", ".pif", ".scr", ".sct",
+ ".shb", ".sys", ".vb", ".vbe", ".vbs", ".vxd", ".wsc", ".wsf", ".wsh"
+};
+
bool add_zip_entry_from_fd(const std::string& entry_name, int fd) {
if (!zip_writer) {
MYLOGD("Not adding zip entry %s from fd because zip_writer is not set\n",
entry_name.c_str());
return false;
}
+ std::string valid_name = entry_name;
+
+ // Rename extension if necessary.
+ size_t idx = entry_name.rfind(".");
+ if (idx != std::string::npos) {
+ std::string extension = entry_name.substr(idx);
+ std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower);
+ if (PROBLEMATIC_FILE_EXTENSIONS.count(extension) != 0) {
+ valid_name = entry_name + ".renamed";
+ MYLOGI("Renaming entry %s to %s\n", entry_name.c_str(), valid_name.c_str());
+ }
+ }
+
// Logging statement below is useful to time how long each entry takes, but it's too verbose.
// MYLOGD("Adding zip entry %s\n", entry_name.c_str());
- int32_t err = zip_writer->StartEntryWithTime(entry_name.c_str(),
+ int32_t err = zip_writer->StartEntryWithTime(valid_name.c_str(),
ZipWriter::kCompress, get_mtime(fd, now));
if (err) {
- MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", entry_name.c_str(),
+ MYLOGE("zip_writer->StartEntryWithTime(%s): %s\n", valid_name.c_str(),
ZipWriter::ErrorCodeString(err));
return false;
}
return add_zip_entry_from_fd(ZIP_ROOT_DIR + path, fd) ? 0 : 1;
}
+// TODO: move to util.cpp
void add_dir(const char *dir, bool recursive) {
if (!zip_writer) {
MYLOGD("Not adding dir %s because zip_writer is not set\n", dir);
static void dump_iptables() {
run_command("IPTABLES", 10, "iptables", "-L", "-nvx", NULL);
run_command("IP6TABLES", 10, "ip6tables", "-L", "-nvx", NULL);
- run_command("IPTABLE NAT", 10, "iptables", "-t", "nat", "-L", "-nvx", NULL);
+ run_command("IPTABLES NAT", 10, "iptables", "-t", "nat", "-L", "-nvx", NULL);
/* no ip6 nat */
- run_command("IPTABLE RAW", 10, "iptables", "-t", "raw", "-L", "-nvx", NULL);
- run_command("IP6TABLE RAW", 10, "ip6tables", "-t", "raw", "-L", "-nvx", NULL);
+ run_command("IPTABLES MANGLE", 10, "iptables", "-t", "mangle", "-L", "-nvx", NULL);
+ run_command("IP6TABLES MANGLE", 10, "ip6tables", "-t", "mangle", "-L", "-nvx", NULL);
+ run_command("IPTABLES RAW", 10, "iptables", "-t", "raw", "-L", "-nvx", NULL);
+ run_command("IP6TABLES RAW", 10, "ip6tables", "-t", "raw", "-L", "-nvx", NULL);
}
static void dumpstate(const std::string& screenshot_path, const std::string& version) {
run_command("LOG STATISTICS", 10, "logcat", "-b", "all", "-S", NULL);
- run_command("RAFT LOGS", 600, SU_PATH, "root", "logcompressor", "-r", RAFT_DIR, NULL);
-
/* show the traces we collected in main(), if that was done */
if (dump_traces_path != NULL) {
dump_file("VM TRACES JUST NOW", dump_traces_path);
printf("== Running Application Providers\n");
printf("========================================================\n");
- run_command("APP SERVICES", 30, "dumpsys", "-t", "30", "activity", "provider", "all", NULL);
+ run_command("APP PROVIDERS", 30, "dumpsys", "-t", "30", "activity", "provider", "all", NULL);
printf("========================================================\n");
VERSION_DEFAULT.c_str());
}
-static void sigpipe_handler(int n) {
- // don't complain to stderr or stdout
+static void wake_lock_releaser() {
+ if (release_wake_lock(WAKE_LOCK_NAME) < 0) {
+ MYLOGE("Failed to release wake lock: %s \n", strerror(errno));
+ } else {
+ MYLOGD("Wake lock released.\n");
+ }
+}
+
+static void sig_handler(int signo) {
+ wake_lock_releaser();
_exit(EXIT_FAILURE);
}
+static void register_sig_handler() {
+ struct sigaction sa;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = 0;
+ sa.sa_handler = sig_handler;
+ sigaction(SIGPIPE, &sa, NULL); // broken pipe
+ sigaction(SIGSEGV, &sa, NULL); // segment fault
+ sigaction(SIGINT, &sa, NULL); // ctrl-c
+ sigaction(SIGTERM, &sa, NULL); // killed
+ sigaction(SIGQUIT, &sa, NULL); // quit
+}
+
/* adds the temporary report to the existing .zip file, closes the .zip file, and removes the
temporary file.
*/
}
int main(int argc, char *argv[]) {
- struct sigaction sigact;
int do_add_date = 0;
int do_zip_file = 0;
int do_vibrate = 1;
MYLOGI("begin\n");
+ if (acquire_wake_lock(PARTIAL_WAKE_LOCK, WAKE_LOCK_NAME) < 0) {
+ MYLOGE("Failed to acquire wake lock: %s \n", strerror(errno));
+ } else {
+ MYLOGD("Wake lock acquired.\n");
+ atexit(wake_lock_releaser);
+ register_sig_handler();
+ }
+
/* gets the sequential id */
char last_id[PROPERTY_VALUE_MAX];
property_get("dumpstate.last_id", last_id, "0");
property_set("dumpstate.last_id", last_id);
MYLOGI("dumpstate id: %lu\n", id);
- /* clear SIGPIPE handler */
- memset(&sigact, 0, sizeof(sigact));
- sigact.sa_handler = sigpipe_handler;
- sigaction(SIGPIPE, &sigact, NULL);
-
/* set as high priority, and protect from OOM killer */
setpriority(PRIO_PROCESS, 0, -20);
- FILE *oom_adj = fopen("/proc/self/oom_adj", "we");
+
+ FILE *oom_adj = fopen("/proc/self/oom_score_adj", "we");
if (oom_adj) {
- fputs("-17", oom_adj);
+ fputs("-1000", oom_adj);
fclose(oom_adj);
+ } else {
+ /* fallback to kernels <= 2.6.35 */
+ oom_adj = fopen("/proc/self/oom_adj", "we");
+ if (oom_adj) {
+ fputs("-17", oom_adj);
+ fclose(oom_adj);
+ }
}
/* parse arguments */
if (use_control_socket) {
MYLOGD("Opening control socket\n");
control_socket_fd = open_socket("dumpstate");
+ do_update_progress = 1;
}
/* full path of the temporary file containing the bugreport */
}
if (do_update_progress) {
- std::vector<std::string> am_args = {
- "--receiver-permission", "android.permission.DUMP", "--receiver-foreground",
- "--es", "android.intent.extra.NAME", suffix,
- "--ei", "android.intent.extra.ID", std::to_string(id),
- "--ei", "android.intent.extra.PID", std::to_string(getpid()),
- "--ei", "android.intent.extra.MAX", std::to_string(WEIGHT_TOTAL),
- };
- send_broadcast("android.intent.action.BUGREPORT_STARTED", am_args);
+ if (do_broadcast) {
+ // clang-format off
+ std::vector<std::string> am_args = {
+ "--receiver-permission", "android.permission.DUMP", "--receiver-foreground",
+ "--es", "android.intent.extra.NAME", suffix,
+ "--ei", "android.intent.extra.ID", std::to_string(id),
+ "--ei", "android.intent.extra.PID", std::to_string(getpid()),
+ "--ei", "android.intent.extra.MAX", std::to_string(WEIGHT_TOTAL),
+ };
+ // clang-format on
+ send_broadcast("android.intent.action.BUGREPORT_STARTED", am_args);
+ }
+ if (use_control_socket) {
+ dprintf(control_socket_fd, "BEGIN:%s\n", path.c_str());
+ }
}
}
print_header(version);
// Dumps systrace right away, otherwise it will be filled with unnecessary events.
- dump_systrace();
+ // First try to dump anrd trace if the daemon is running. Otherwise, dump
+ // the raw trace.
+ if (!dump_anrd_trace()) {
+ dump_systrace();
+ }
+
+ // TODO: Drop root user and move into dumpstate() once b/28633932 is fixed.
+ dump_raft();
// Invoking the following dumpsys calls before dump_traces() to try and
// keep the system stats as close to its initial state as possible.
add_dir(RECOVERY_DIR, true);
add_dir(RECOVERY_DATA_DIR, true);
add_dir(LOGPERSIST_DATA_DIR, false);
+ if (!is_user_build()) {
+ add_dir(PROFILE_DATA_DIR_CUR, true);
+ add_dir(PROFILE_DATA_DIR_REF, true);
+ }
add_mountinfo();
dump_iptables();
+ // Capture any IPSec policies in play. No keys are exposed here.
+ run_command("IP XFRM POLICY", 10, "ip", "xfrm", "policy", nullptr);
+
+ // Run ss as root so we can see socket marks.
+ run_command("DETAILED SOCKET STATE", 10, "ss", "-eionptu", NULL);
+
if (!drop_root_user()) {
return -1;
}
if (do_broadcast) {
if (!path.empty()) {
MYLOGI("Final bugreport path: %s\n", path.c_str());
+ // clang-format off
std::vector<std::string> am_args = {
"--receiver-permission", "android.permission.DUMP", "--receiver-foreground",
"--ei", "android.intent.extra.ID", std::to_string(id),
"--es", "android.intent.extra.BUGREPORT", path,
"--es", "android.intent.extra.DUMPSTATE_LOG", log_path
};
+ // clang-format on
if (do_fb) {
am_args.push_back("--es");
am_args.push_back("android.intent.extra.SCREENSHOT");
fclose(stderr);
}
- if (use_control_socket && control_socket_fd >= 0) {
- MYLOGD("Closing control socket\n");
- close(control_socket_fd);
+ if (use_control_socket && control_socket_fd != -1) {
+ MYLOGD("Closing control socket\n");
+ close(control_socket_fd);
}
return 0;
* It would be better to take advantage of the C++ migration and encapsulate the state in an object,
* but that will be better handled in a major C++ refactoring, which would also get rid of other C
* idioms (like using std::string instead of char*, removing varargs, etc...) */
-extern int do_update_progress, progress, weight_total;
+extern int do_update_progress, progress, weight_total, control_socket_fd;
/* full path of the directory where the bugreport files will be written */
extern std::string bugreport_dir;
class main
disabled
oneshot
+
+# bugreportwear is a wearable version of bugreport that displays progress and takes early
+# screenshot.
+service bugreportwear /system/bin/dumpstate -d -B -P -p -z \
+ -o /data/user_de/0/com.android.shell/files/bugreports/bugreport
+ class main
+ disabled
+ oneshot
}
gid_t groups[] = { AID_LOG, AID_SDCARD_R, AID_SDCARD_RW,
- AID_MOUNT, AID_INET, AID_NET_BW_STATS, AID_READPROC,
+ AID_MOUNT, AID_INET, AID_NET_BW_STATS, AID_READPROC, AID_WAKELOCK,
AID_BLUETOOTH };
if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) {
MYLOGE("Unable to setgroups, aborting: %s\n", strerror(errno));
capheader.version = _LINUX_CAPABILITY_VERSION_3;
capheader.pid = 0;
- capdata[CAP_TO_INDEX(CAP_SYSLOG)].permitted = CAP_TO_MASK(CAP_SYSLOG);
- capdata[CAP_TO_INDEX(CAP_SYSLOG)].effective = CAP_TO_MASK(CAP_SYSLOG);
+ capdata[CAP_TO_INDEX(CAP_SYSLOG)].permitted =
+ (CAP_TO_MASK(CAP_SYSLOG) | CAP_TO_MASK(CAP_BLOCK_SUSPEND));
+ capdata[CAP_TO_INDEX(CAP_SYSLOG)].effective =
+ (CAP_TO_MASK(CAP_SYSLOG) | CAP_TO_MASK(CAP_BLOCK_SUSPEND));
capdata[0].inheritable = 0;
capdata[1].inheritable = 0;
fprintf(stderr, "Setting progress (%s): %s/%d\n", key, value, weight_total);
}
+ if (control_socket_fd >= 0) {
+ dprintf(control_socket_fd, "PROGRESS:%d/%d\n", progress, weight_total);
+ fsync(control_socket_fd);
+ }
+
int status = property_set(key, value);
if (status) {
MYLOGE("Could not update progress by setting system property %s to %s: %d\n",
#include <thread>
#include <android-base/file.h>
+#include <android-base/stringprintf.h>
#include <android-base/unique_fd.h>
#include <binder/IServiceManager.h>
#include <binder/Parcel.h>
#include <unistd.h>
using namespace android;
+using android::base::StringPrintf;
using android::base::unique_fd;
using android::base::WriteFully;
});
auto timeout = std::chrono::seconds(timeoutArg);
- auto end = std::chrono::steady_clock::now() + timeout;
+ auto start = std::chrono::steady_clock::now();
+ auto end = start + timeout;
struct pollfd pfd = {
.fd = local_end.get(),
} else {
dump_thread.join();
}
+
+ if (N > 1) {
+ std::chrono::duration<double> elapsed_seconds =
+ std::chrono::steady_clock::now() - start;
+ aout << StringPrintf("--------- %.3fs ", elapsed_seconds.count()).c_str()
+ << "was the duration of dumpsys " << service_name << endl;
+ }
} else {
aerr << "Can't find service: " << service_name << endl;
}
LOCAL_CLANG := true
include $(BUILD_EXECUTABLE)
+# OTA slot script
+
+include $(CLEAR_VARS)
+LOCAL_MODULE:= otapreopt_slot
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_CLASS := EXECUTABLES
+LOCAL_SRC_FILES := otapreopt_slot.sh
+LOCAL_INIT_RC := otapreopt.rc
+
+include $(BUILD_PREBUILT)
+
# OTA postinstall script
include $(CLEAR_VARS)
return StringPrintf("%s/%s", profile_dir.c_str(), PRIMARY_PROFILE_NAME);
}
+/**
+ * Perform restorecon of the given path, but only perform recursive restorecon
+ * if the label of that top-level file actually changed. This can save us
+ * significant time by avoiding no-op traversals of large filesystem trees.
+ */
+static int restorecon_app_data_lazy(const char* path, const char* seinfo, uid_t uid) {
+ int res = 0;
+ char* before = nullptr;
+ char* after = nullptr;
+
+ // Note that SELINUX_ANDROID_RESTORECON_DATADATA flag is set by
+ // libselinux. Not needed here.
+
+ if (lgetfilecon(path, &before) < 0) {
+ PLOG(ERROR) << "Failed before getfilecon for " << path;
+ goto fail;
+ }
+ if (selinux_android_restorecon_pkgdir(path, seinfo, uid, 0) < 0) {
+ PLOG(ERROR) << "Failed top-level restorecon for " << path;
+ goto fail;
+ }
+ if (lgetfilecon(path, &after) < 0) {
+ PLOG(ERROR) << "Failed after getfilecon for " << path;
+ goto fail;
+ }
+
+ // If the initial top-level restorecon above changed the label, then go
+ // back and restorecon everything recursively
+ if (strcmp(before, after)) {
+ LOG(DEBUG) << "Detected label change from " << before << " to " << after << " at " << path
+ << "; running recursive restorecon";
+ if (selinux_android_restorecon_pkgdir(path, seinfo, uid,
+ SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
+ PLOG(ERROR) << "Failed recursive restorecon for " << path;
+ goto fail;
+ }
+ }
+
+ goto done;
+fail:
+ res = -1;
+done:
+ free(before);
+ free(after);
+ return res;
+}
+
+static int prepare_app_dir(const std::string& path, mode_t target_mode, uid_t uid) {
+ if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, uid) != 0) {
+ PLOG(ERROR) << "Failed to prepare " << path;
+ return -1;
+ }
+ return 0;
+}
+
+static int prepare_app_dir(const std::string& parent, const char* name, mode_t target_mode,
+ uid_t uid) {
+ return prepare_app_dir(StringPrintf("%s/%s", parent.c_str(), name), target_mode, uid);
+}
+
int create_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
appid_t appid, const char* seinfo, int target_sdk_version) {
uid_t uid = multiuser_get_uid(userid, appid);
- int target_mode = target_sdk_version >= MIN_RESTRICTED_HOME_SDK_VERSION ? 0700 : 0751;
+ mode_t target_mode = target_sdk_version >= MIN_RESTRICTED_HOME_SDK_VERSION ? 0700 : 0751;
if (flags & FLAG_STORAGE_CE) {
auto path = create_data_user_ce_package_path(uuid, userid, pkgname);
- if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, uid) != 0) {
- PLOG(ERROR) << "Failed to prepare " << path;
+ if (prepare_app_dir(path, target_mode, uid) ||
+ prepare_app_dir(path, "cache", 0771, uid) ||
+ prepare_app_dir(path, "code_cache", 0771, uid)) {
return -1;
}
- if (selinux_android_setfilecon(path.c_str(), pkgname, seinfo, uid) < 0) {
- PLOG(ERROR) << "Failed to setfilecon " << path;
+
+ // Consider restorecon over contents if label changed
+ if (restorecon_app_data_lazy(path.c_str(), seinfo, uid)) {
+ return -1;
+ }
+
+ // Remember inode numbers of cache directories so that we can clear
+ // contents while CE storage is locked
+ if (write_path_inode(path, "cache", kXattrInodeCache) ||
+ write_path_inode(path, "code_cache", kXattrInodeCodeCache)) {
return -1;
}
}
if (flags & FLAG_STORAGE_DE) {
auto path = create_data_user_de_package_path(uuid, userid, pkgname);
- if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, uid) == -1) {
- PLOG(ERROR) << "Failed to prepare " << path;
+ if (prepare_app_dir(path, target_mode, uid)) {
// TODO: include result once 25796509 is fixed
return 0;
}
- if (selinux_android_setfilecon(path.c_str(), pkgname, seinfo, uid) < 0) {
- PLOG(ERROR) << "Failed to setfilecon " << path;
- // TODO: include result once 25796509 is fixed
- return 0;
+
+ // Consider restorecon over contents if label changed
+ if (restorecon_app_data_lazy(path.c_str(), seinfo, uid)) {
+ return -1;
}
if (property_get_bool("dalvik.vm.usejitprofiles")) {
int clear_app_data(const char *uuid, const char *pkgname, userid_t userid, int flags,
ino_t ce_data_inode) {
- std::string suffix = "";
- bool only_cache = false;
- if (flags & FLAG_CLEAR_CACHE_ONLY) {
- suffix = CACHE_DIR_POSTFIX;
- only_cache = true;
- } else if (flags & FLAG_CLEAR_CODE_CACHE_ONLY) {
- suffix = CODE_CACHE_DIR_POSTFIX;
- only_cache = true;
- }
-
int res = 0;
if (flags & FLAG_STORAGE_CE) {
- auto path = create_data_user_ce_package_path(uuid, userid, pkgname, ce_data_inode) + suffix;
+ auto path = create_data_user_ce_package_path(uuid, userid, pkgname, ce_data_inode);
+ if (flags & FLAG_CLEAR_CACHE_ONLY) {
+ path = read_path_inode(path, "cache", kXattrInodeCache);
+ } else if (flags & FLAG_CLEAR_CODE_CACHE_ONLY) {
+ path = read_path_inode(path, "code_cache", kXattrInodeCodeCache);
+ }
if (access(path.c_str(), F_OK) == 0) {
res |= delete_dir_contents(path);
}
}
if (flags & FLAG_STORAGE_DE) {
+ std::string suffix = "";
+ bool only_cache = false;
+ if (flags & FLAG_CLEAR_CACHE_ONLY) {
+ suffix = CACHE_DIR_POSTFIX;
+ only_cache = true;
+ } else if (flags & FLAG_CLEAR_CODE_CACHE_ONLY) {
+ suffix = CODE_CACHE_DIR_POSTFIX;
+ only_cache = true;
+ }
+
auto path = create_data_user_de_package_path(uuid, userid, pkgname) + suffix;
if (access(path.c_str(), F_OK) == 0) {
// TODO: include result once 25796509 is fixed
}
int get_app_data_inode(const char *uuid, const char *pkgname, int userid, int flags, ino_t *inode) {
- struct stat buf;
- memset(&buf, 0, sizeof(buf));
if (flags & FLAG_STORAGE_CE) {
auto path = create_data_user_ce_package_path(uuid, userid, pkgname);
- if (stat(path.c_str(), &buf) == 0) {
- *inode = buf.st_ino;
- return 0;
- }
+ return get_path_inode(path, inode);
}
return -1;
}
if (!a_image_path.empty()) {
if (!move_ab_path(b_image_path, a_image_path)) {
+ unlink(a_image_path.c_str());
if (!kIgnoreAppImageFailure) {
success = false;
}
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/wait.h>
+#include <sys/xattr.h>
#if defined(__APPLE__)
#include <sys/mount.h>
#ifndef LOG_TAG
#define LOG_TAG "installd"
#endif
+
#define CACHE_NOISY(x) //x
+#define DEBUG_XATTRS 0
using android::base::StringPrintf;
while ((ent = readdir(dir))) {
if (ent->d_ino == ce_data_inode) {
auto resolved = StringPrintf("%s/%s", user_path.c_str(), ent->d_name);
+#if DEBUG_XATTRS
if (resolved != fallback) {
LOG(DEBUG) << "Resolved path " << resolved << " for inode " << ce_data_inode
<< " instead of " << fallback;
}
+#endif
closedir(dir);
return resolved;
}
if (res == NULL) {
return NULL;
}
- CACHE_NOISY(ALOGI("Allocated large cache mem block: %p size %d", res, len));
+ CACHE_NOISY(ALOGI("Allocated large cache mem block: %p size %zu", res, len));
// Link it into our list of blocks, not disrupting the current one.
if (cache->memBlocks == NULL) {
*(void**)res = NULL;
cache->curMemBlockEnd = newBlock + CACHE_BLOCK_SIZE;
nextPos = res + len;
}
- CACHE_NOISY(ALOGI("cache_malloc: ret %p size %d, block=%p, nextPos=%p",
+ CACHE_NOISY(ALOGI("cache_malloc: ret %p size %zu, block=%p, nextPos=%p",
res, len, cache->memBlocks, nextPos));
cache->curMemBlockAvail = nextPos;
return res;
cache->availFiles = newAvail;
cache->files = newFiles;
}
- CACHE_NOISY(ALOGI("Setting file %p at position %d in array %p", file,
+ CACHE_NOISY(ALOGI("Setting file %p at position %zd in array %p", file,
cache->numFiles, cache->files));
cache->files[cache->numFiles] = file;
cache->numFiles++;
return 0;
}
+int get_path_inode(const std::string& path, ino_t *inode) {
+ struct stat buf;
+ memset(&buf, 0, sizeof(buf));
+ if (stat(path.c_str(), &buf) != 0) {
+ PLOG(WARNING) << "Failed to stat " << path;
+ return -1;
+ } else {
+ *inode = buf.st_ino;
+ return 0;
+ }
+}
+
+/**
+ * Write the inode of a specific child file into the given xattr on the
+ * parent directory. This allows you to find the child later, even if its
+ * name is encrypted.
+ */
+int write_path_inode(const std::string& parent, const char* name, const char* inode_xattr) {
+ ino_t inode = 0;
+ uint64_t inode_raw = 0;
+ auto path = StringPrintf("%s/%s", parent.c_str(), name);
+
+ if (get_path_inode(path, &inode) != 0) {
+ // Path probably doesn't exist yet; ignore
+ return 0;
+ }
+
+ // Check to see if already set correctly
+ if (getxattr(parent.c_str(), inode_xattr, &inode_raw, sizeof(inode_raw)) == sizeof(inode_raw)) {
+ if (inode_raw == inode) {
+ // Already set correctly; skip writing
+ return 0;
+ } else {
+ PLOG(WARNING) << "Mismatched inode value; found " << inode
+ << " on disk but marked value was " << inode_raw << "; overwriting";
+ }
+ }
+
+ inode_raw = inode;
+ if (setxattr(parent.c_str(), inode_xattr, &inode_raw, sizeof(inode_raw), 0) != 0 && errno != EOPNOTSUPP) {
+ PLOG(ERROR) << "Failed to write xattr " << inode_xattr << " at " << parent;
+ return -1;
+ } else {
+ return 0;
+ }
+}
+
+/**
+ * Read the inode of a specific child file from the given xattr on the
+ * parent directory. Returns a currently valid path for that child, which
+ * might have an encrypted name.
+ */
+std::string read_path_inode(const std::string& parent, const char* name, const char* inode_xattr) {
+ ino_t inode = 0;
+ uint64_t inode_raw = 0;
+ auto fallback = StringPrintf("%s/%s", parent.c_str(), name);
+
+ // Lookup the inode value written earlier
+ if (getxattr(parent.c_str(), inode_xattr, &inode_raw, sizeof(inode_raw)) == sizeof(inode_raw)) {
+ inode = inode_raw;
+ }
+
+ // For testing purposes, rely on the inode when defined; this could be
+ // optimized to use access() in the future.
+ if (inode != 0) {
+ DIR* dir = opendir(parent.c_str());
+ if (dir == nullptr) {
+ PLOG(ERROR) << "Failed to opendir " << parent;
+ return fallback;
+ }
+
+ struct dirent* ent;
+ while ((ent = readdir(dir))) {
+ if (ent->d_ino == inode) {
+ auto resolved = StringPrintf("%s/%s", parent.c_str(), ent->d_name);
+#if DEBUG_XATTRS
+ if (resolved != fallback) {
+ LOG(DEBUG) << "Resolved path " << resolved << " for inode " << inode
+ << " instead of " << fallback;
+ }
+#endif
+ closedir(dir);
+ return resolved;
+ }
+ }
+ LOG(WARNING) << "Failed to resolve inode " << inode << "; using " << fallback;
+ closedir(dir);
+ return fallback;
+ } else {
+ return fallback;
+ }
+}
+
void add_cache_files(cache_t* cache, const std::string& data_path) {
DIR *d;
struct dirent *de;
if (de->d_type == DT_DIR) {
DIR* subdir;
const char *name = de->d_name;
- char* pathpos;
/* always skip "." and ".." */
if (name[0] == '.') {
if ((name[1] == '.') && (name[2] == 0)) continue;
}
- strcpy(dirname, basepath);
- pathpos = dirname + strlen(dirname);
- if ((*(pathpos-1)) != '/') {
- *pathpos = '/';
- pathpos++;
- *pathpos = 0;
- }
-
- // TODO: also try searching using xattr when CE is locked
- snprintf(pathpos, sizeof(dirname)-(pathpos-dirname), "%s/cache", name);
+ auto parent = StringPrintf("%s/%s", basepath, name);
+ auto resolved = read_path_inode(parent, "cache", kXattrInodeCache);
+ strcpy(dirname, resolved.c_str());
CACHE_NOISY(ALOGI("Adding cache files from dir: %s\n", dirname));
subdir = opendir(dirname);
{
CACHE_NOISY(size_t i;)
- CACHE_NOISY(ALOGI("clear_cache_files: %d dirs, %d files\n", cache->numDirs, cache->numFiles));
+ CACHE_NOISY(ALOGI("clear_cache_files: %zu dirs, %zu files\n", cache->numDirs, cache->numFiles));
CACHE_NOISY(
for (i=0; i<cache->numDirs; i++) {
cache_dir_t* dir = cache->dirs[i];
- ALOGI("dir #%d: %p %s parent=%p\n", i, dir, dir->name, dir->parent);
+ ALOGI("dir #%zu: %p %s parent=%p\n", i, dir, dir->name, dir->parent);
})
CACHE_NOISY(
for (i=0; i<cache->numFiles; i++) {
cache_file_t* file = cache->files[i];
- ALOGI("file #%d: %p %s time=%d dir=%p\n", i, file, file->name,
+ ALOGI("file #%zu: %p %s time=%d dir=%p\n", i, file, file->name,
(int)file->modTime, file->dir);
})
void* block = cache->memBlocks;
int8_t* curMemBlockEnd;
} cache_t;
+constexpr const char* kXattrInodeCache = "user.inode_cache";
+constexpr const char* kXattrInodeCodeCache = "user.inode_code_cache";
+
int create_pkg_path(char path[PKG_PATH_MAX],
const char *pkgname,
const char *postfix,
cache_t* start_cache_collection();
+int get_path_inode(const std::string& path, ino_t *inode);
+
+int write_path_inode(const std::string& parent, const char* name, const char* inode_xattr);
+std::string read_path_inode(const std::string& parent, const char* name, const char* inode_xattr);
+
void add_cache_files(cache_t* cache, const std::string& data_path);
void clear_cache_files(const std::string& data_path, cache_t* cache, int64_t free_size);
<feature name="android.hardware.location" />
<!-- devices supporting compass/magnitometer sensor must include
android.hardware.sensor.compass.xml -->
+ <feature name="android.hardware.sensor.gyroscope" />
<feature name="android.hardware.sensor.accelerometer" />
<feature name="android.hardware.bluetooth" />
<feature name="android.hardware.touchscreen" />
<!-- device administration -->
<feature name="android.software.device_admin" />
- <feature name="android.software.managed_users" />
<!-- devices with GPS must include device/google/clockwork/gps.xml -->
<!-- devices with an autofocus camera and/or flash must include either
/** Copy key. */
AKEYCODE_COPY = 278,
/** Paste key. */
- AKEYCODE_PASTE = 279
+ AKEYCODE_PASTE = 279,
+ /** fingerprint navigation key, up. */
+ AKEYCODE_SYSTEM_NAVIGATION_UP = 280,
+ /** fingerprint navigation key, down. */
+ AKEYCODE_SYSTEM_NAVIGATION_DOWN = 281,
+ /** fingerprint navigation key, left. */
+ AKEYCODE_SYSTEM_NAVIGATION_LEFT = 282,
+ /** fingerprint navigation key, right. */
+ AKEYCODE_SYSTEM_NAVIGATION_RIGHT = 283
// NOTE: If you add a new keycode here you must also add it to several other files.
// Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.
virtual void onFrameReplaced(const BufferItem& item) override;
virtual void onBuffersReleased() override;
virtual void onSidebandStreamChanged() override;
+ virtual bool getFrameTimestamps(uint64_t frameNumber,
+ FrameTimestamps* outTimestamps) const override;
private:
// mConsumerListener is a weak reference to the IConsumerListener. This is
// the raison d'etre of ProxyConsumerListener.
// Retrieve the sideband buffer stream, if any.
virtual sp<NativeHandle> getSidebandStream() const;
+ // See IGraphicBufferConsumer::getOccupancyHistory
+ virtual status_t getOccupancyHistory(bool forceFlush,
+ std::vector<OccupancyTracker::Segment>* outHistory) override;
+
+ // See IGraphicBufferConsumer::discardFreeBuffers
+ virtual status_t discardFreeBuffers() override;
+
// dump our state in a String
virtual void dumpState(String8& result, const char* prefix) const;
#include <gui/BufferItem.h>
#include <gui/BufferQueueDefs.h>
#include <gui/BufferSlot.h>
+#include <gui/OccupancyTracker.h>
#include <utils/Condition.h>
#include <utils/Mutex.h>
// all slots, even if they're currently dequeued, queued, or acquired.
void freeAllBuffersLocked();
+ // discardFreeBuffersLocked releases all currently-free buffers held by the
+ // queue, in order to reduce the memory consumption of the queue to the
+ // minimum possible without discarding data.
+ void discardFreeBuffersLocked();
+
// If delta is positive, makes more slots available. If negative, takes
// away slots. Returns false if the request can't be met.
bool adjustAvailableSlotsLocked(int delta);
// to this BufferQueue. It defaults to NO_CONNECTED_API, and gets updated
// by the connect and disconnect methods.
int mConnectedApi;
+ // PID of the process which last successfully called connect(...)
+ pid_t mConnectedPid;
// mConnectedProducerToken is used to set a binder death notification on
// the producer.
// The slot of the last queued buffer
int mLastQueuedSlot;
+ OccupancyTracker mOccupancyTracker;
+
const uint64_t mUniqueId;
}; // class BufferQueueCore
virtual status_t connect(const sp<IProducerListener>& listener,
int api, bool producerControlledByApp, QueueBufferOutput* output);
- // disconnect attempts to disconnect a producer API from the BufferQueue.
- // Calling this method will cause any subsequent calls to other
- // IGraphicBufferProducer methods to fail except for getAllocator and connect.
- // Successfully calling connect after this will allow the other methods to
- // succeed again.
- //
- // This method will fail if the the BufferQueue is not currently
- // connected to the specified producer API.
- virtual status_t disconnect(int api);
+ // See IGraphicBufferProducer::disconnect
+ virtual status_t disconnect(int api, DisconnectMode mode = DisconnectMode::Api);
// Attaches a sideband buffer stream to the IGraphicBufferProducer.
//
// See IGraphicBufferProducer::getConsumerName
virtual String8 getConsumerName() const override;
- // See IGraphicBufferProducer::getNextFrameNumber
- virtual uint64_t getNextFrameNumber() const override;
-
// See IGraphicBufferProducer::setSharedBufferMode
virtual status_t setSharedBufferMode(bool sharedBufferMode) override;
virtual status_t getLastQueuedBuffer(sp<GraphicBuffer>* outBuffer,
sp<Fence>* outFence, float outTransformMatrix[16]) override;
+ // See IGraphicBufferProducer::getFrameTimestamps
+ virtual bool getFrameTimestamps(uint64_t frameNumber,
+ FrameTimestamps* outTimestamps) const override;
+
// See IGraphicBufferProducer::getUniqueId
virtual status_t getUniqueId(uint64_t* outId) const override;
// See IGraphicBufferConsumer::setDefaultBufferDataSpace
status_t setDefaultBufferDataSpace(android_dataspace defaultDataSpace);
+ // See IGraphicBufferConsumer::getOccupancyHistory
+ status_t getOccupancyHistory(bool forceFlush,
+ std::vector<OccupancyTracker::Segment>* outHistory);
+
+ // See IGraphicBufferConsumer::discardFreeBuffers
+ status_t discardFreeBuffers();
+
private:
ConsumerBase(const ConsumerBase&);
void operator=(const ConsumerBase&);
--- /dev/null
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_GUI_FRAMETIMESTAMPS_H
+#define ANDROID_GUI_FRAMETIMESTAMPS_H
+
+#include <utils/Timers.h>
+#include <utils/Flattenable.h>
+
+namespace android {
+
+struct FrameTimestamps : public LightFlattenablePod<FrameTimestamps> {
+ FrameTimestamps() :
+ frameNumber(0),
+ postedTime(0),
+ acquireTime(0),
+ refreshStartTime(0),
+ glCompositionDoneTime(0),
+ displayRetireTime(0),
+ releaseTime(0) {}
+
+ uint64_t frameNumber;
+ nsecs_t postedTime;
+ nsecs_t acquireTime;
+ nsecs_t refreshStartTime;
+ nsecs_t glCompositionDoneTime;
+ nsecs_t displayRetireTime;
+ nsecs_t releaseTime;
+};
+
+} // namespace android
+#endif
#include <binder/IInterface.h>
+#include <gui/FrameTimestamps.h>
+
namespace android {
// ----------------------------------------------------------------------------
// stream is first attached and when it is either detached or replaced by a
// different stream.
virtual void onSidebandStreamChanged() = 0; /* Asynchronous */
+
+ // See IGraphicBufferProducer::getFrameTimestamps
+ // This queries the consumer for the timestamps
+ virtual bool getFrameTimestamps(uint64_t /*frameNumber*/,
+ FrameTimestamps* /*outTimestamps*/) const { return false; }
};
#include <binder/IInterface.h>
#include <ui/PixelFormat.h>
#include <ui/Rect.h>
+#include <gui/OccupancyTracker.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
// Retrieve the sideband buffer stream, if any.
virtual sp<NativeHandle> getSidebandStream() const = 0;
+ // Retrieves any stored segments of the occupancy history of this
+ // BufferQueue and clears them. Optionally closes out the pending segment if
+ // forceFlush is true.
+ virtual status_t getOccupancyHistory(bool forceFlush,
+ std::vector<OccupancyTracker::Segment>* outHistory) = 0;
+
+ // discardFreeBuffers releases all currently-free buffers held by the queue,
+ // in order to reduce the memory consumption of the queue to the minimum
+ // possible without discarding data.
+ virtual status_t discardFreeBuffers() = 0;
+
// dump state into a string
virtual void dumpState(String8& result, const char* prefix) const = 0;
#include <ui/Rect.h>
#include <ui/Region.h>
+#include <gui/FrameTimestamps.h>
+
namespace android {
// ----------------------------------------------------------------------------
inline void deflate(uint32_t* outWidth,
uint32_t* outHeight,
uint32_t* outTransformHint,
- uint32_t* outNumPendingBuffers) const {
+ uint32_t* outNumPendingBuffers,
+ uint64_t* outNextFrameNumber) const {
*outWidth = width;
*outHeight = height;
*outTransformHint = transformHint;
*outNumPendingBuffers = numPendingBuffers;
+ *outNextFrameNumber = nextFrameNumber;
}
inline void inflate(uint32_t inWidth, uint32_t inHeight,
- uint32_t inTransformHint, uint32_t inNumPendingBuffers) {
+ uint32_t inTransformHint, uint32_t inNumPendingBuffers,
+ uint64_t inNextFrameNumber) {
width = inWidth;
height = inHeight;
transformHint = inTransformHint;
numPendingBuffers = inNumPendingBuffers;
+ nextFrameNumber = inNextFrameNumber;
}
private:
uint32_t width;
uint32_t height;
uint32_t transformHint;
uint32_t numPendingBuffers;
+ uint64_t nextFrameNumber{0};
};
virtual status_t queueBuffer(int slot, const QueueBufferInput& input,
virtual status_t connect(const sp<IProducerListener>& listener,
int api, bool producerControlledByApp, QueueBufferOutput* output) = 0;
+ enum class DisconnectMode {
+ // Disconnect only the specified API.
+ Api,
+ // Disconnect any API originally connected from the process calling disconnect.
+ AllLocal
+ };
+
// disconnect attempts to disconnect a client API from the
// IGraphicBufferProducer. Calling this method will cause any subsequent
// calls to other IGraphicBufferProducer methods to fail except for
// getAllocator and connect. Successfully calling connect after this will
// allow the other methods to succeed again.
//
- // This method will fail if the the IGraphicBufferProducer is not currently
- // connected to the specified client API.
- //
// The api should be one of the NATIVE_WINDOW_API_* values in <window.h>
//
+ // Alternatively if mode is AllLocal, then the API value is ignored, and any API
+ // connected from the same PID calling disconnect will be disconnected.
+ //
// Disconnecting from an abandoned IGraphicBufferProducer is legal and
// is considered a no-op.
//
// * the api specified does not match the one that was connected
// * api was out of range (see above).
// * DEAD_OBJECT - the token is hosted by an already-dead process
- virtual status_t disconnect(int api) = 0;
+ virtual status_t disconnect(int api, DisconnectMode mode = DisconnectMode::Api) = 0;
// Attaches a sideband buffer stream to the IGraphicBufferProducer.
//
// Returns the name of the connected consumer.
virtual String8 getConsumerName() const = 0;
- // Returns the number of the next frame which will be dequeued.
- virtual uint64_t getNextFrameNumber() const = 0;
-
// Used to enable/disable shared buffer mode.
//
// When shared buffer mode is enabled the first buffer that is queued or
virtual status_t getLastQueuedBuffer(sp<GraphicBuffer>* outBuffer,
sp<Fence>* outFence, float outTransformMatrix[16]) = 0;
+ // Attempts to retrieve timestamp information for the given frame number.
+ // If information for the given frame number is not found, returns false.
+ // Returns true otherwise.
+ //
+ // If a fence has not yet signaled the timestamp returned will be 0;
+ virtual bool getFrameTimestamps(uint64_t /*frameNumber*/,
+ FrameTimestamps* /*outTimestamps*/) const { return false; }
+
// Returns a unique id for this BufferQueue
virtual status_t getUniqueId(uint64_t* outId) const = 0;
};
* should be used */
virtual status_t setActiveConfig(const sp<IBinder>& display, int id) = 0;
+ virtual status_t getDisplayColorModes(const sp<IBinder>& display,
+ Vector<android_color_mode_t>* outColorModes) = 0;
+ virtual android_color_mode_t getActiveColorMode(const sp<IBinder>& display) = 0;
+ virtual status_t setActiveColorMode(const sp<IBinder>& display,
+ android_color_mode_t colorMode) = 0;
+
/* Capture the specified screen. requires READ_FRAME_BUFFER permission
* This function will fail if there is a secure window on screen.
*/
SET_POWER_MODE,
GET_DISPLAY_STATS,
GET_HDR_CAPABILITIES,
+ GET_DISPLAY_COLOR_MODES,
+ GET_ACTIVE_COLOR_MODE,
+ SET_ACTIVE_COLOR_MODE,
};
virtual status_t onTransact(uint32_t code, const Parcel& data,
* Requires ACCESS_SURFACE_FLINGER permission
*/
virtual status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const = 0;
+
+ virtual status_t getTransformToDisplayInverse(const sp<IBinder>& handle,
+ bool* outTransformToDisplayInverse) const = 0;
};
// ----------------------------------------------------------------------------
--- /dev/null
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_GUI_OCCUPANCYTRACKER_H
+#define ANDROID_GUI_OCCUPANCYTRACKER_H
+
+#include <binder/Parcelable.h>
+
+#include <utils/Timers.h>
+
+#include <deque>
+#include <unordered_map>
+
+namespace android {
+
+class String8;
+
+class OccupancyTracker
+{
+public:
+ OccupancyTracker()
+ : mPendingSegment(),
+ mSegmentHistory(),
+ mLastOccupancy(0),
+ mLastOccupancyChangeTime(0) {}
+
+ struct Segment : public Parcelable {
+ Segment()
+ : totalTime(0),
+ numFrames(0),
+ occupancyAverage(0.0f),
+ usedThirdBuffer(false) {}
+
+ Segment(nsecs_t _totalTime, size_t _numFrames, float _occupancyAverage,
+ bool _usedThirdBuffer)
+ : totalTime(_totalTime),
+ numFrames(_numFrames),
+ occupancyAverage(_occupancyAverage),
+ usedThirdBuffer(_usedThirdBuffer) {}
+
+ // Parcelable interface
+ virtual status_t writeToParcel(Parcel* parcel) const override;
+ virtual status_t readFromParcel(const Parcel* parcel) override;
+
+ nsecs_t totalTime;
+ size_t numFrames;
+
+ // Average occupancy of the queue over this segment. (0.0, 1.0) implies
+ // double-buffered, (1.0, 2.0) implies triple-buffered.
+ float occupancyAverage;
+
+ // Whether a third buffer was used at all during this segment (since a
+ // segment could read as double-buffered on average, but still require a
+ // third buffer to avoid jank for some smaller portion)
+ bool usedThirdBuffer;
+ };
+
+ void registerOccupancyChange(size_t occupancy);
+ std::vector<Segment> getSegmentHistory(bool forceFlush);
+
+private:
+ static constexpr size_t MAX_HISTORY_SIZE = 10;
+ static constexpr nsecs_t NEW_SEGMENT_DELAY = ms2ns(100);
+ static constexpr size_t LONG_SEGMENT_THRESHOLD = 3;
+
+ struct PendingSegment {
+ void clear() {
+ totalTime = 0;
+ numFrames = 0;
+ mOccupancyTimes.clear();
+ }
+
+ nsecs_t totalTime;
+ size_t numFrames;
+ std::unordered_map<size_t, nsecs_t> mOccupancyTimes;
+ };
+
+ void recordPendingSegment();
+
+ PendingSegment mPendingSegment;
+ std::deque<Segment> mSegmentHistory;
+
+ size_t mLastOccupancy;
+ nsecs_t mLastOccupancyChangeTime;
+
+}; // class OccupancyTracker
+
+} // namespace android
+
+#endif
status_t getLastQueuedBuffer(sp<GraphicBuffer>* outBuffer,
sp<Fence>* outFence, float outTransformMatrix[16]);
+ // See IGraphicBufferProducer::getFrameTimestamps
+ bool getFrameTimestamps(uint64_t frameNumber, nsecs_t* outPostedTime,
+ nsecs_t* outAcquireTime, nsecs_t* outRefreshStartTime,
+ nsecs_t* outGlCompositionDoneTime, nsecs_t* outDisplayRetireTime,
+ nsecs_t* outReleaseTime);
+
status_t getUniqueId(uint64_t* outId) const;
protected:
int dispatchSetSurfaceDamage(va_list args);
int dispatchSetSharedBufferMode(va_list args);
int dispatchSetAutoRefresh(va_list args);
+ int dispatchGetFrameTimestamps(va_list args);
protected:
virtual int dequeueBuffer(ANativeWindowBuffer** buffer, int* fenceFd);
virtual int cancelBuffer(ANativeWindowBuffer* buffer, int fenceFd);
virtual int queueBuffer(ANativeWindowBuffer* buffer, int fenceFd);
virtual int perform(int operation, va_list args);
- virtual int query(int what, int* value) const;
virtual int setSwapInterval(int interval);
virtual int lockBuffer_DEPRECATED(ANativeWindowBuffer* buffer);
virtual int connect(int api);
- virtual int disconnect(int api);
virtual int setBufferCount(int bufferCount);
virtual int setBuffersDimensions(uint32_t width, uint32_t height);
virtual int setBuffersUserDimensions(uint32_t width, uint32_t height);
virtual void setSurfaceDamage(android_native_rect_t* rects, size_t numRects);
public:
+ virtual int disconnect(int api,
+ IGraphicBufferProducer::DisconnectMode mode =
+ IGraphicBufferProducer::DisconnectMode::Api);
+
virtual int setMaxDequeuedBufferCount(int maxDequeuedBuffers);
virtual int setAsyncMode(bool async);
virtual int setSharedBufferMode(bool sharedBufferMode);
virtual int setAutoRefresh(bool autoRefresh);
virtual int lock(ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds);
virtual int unlockAndPost();
+ virtual int query(int what, int* value) const;
virtual int connect(int api, const sp<IProducerListener>& listener);
virtual int detachNextBuffer(sp<GraphicBuffer>* outBuffer,
// used to prevent a mismatch between the number of queue/dequeue calls.
bool mSharedBufferHasBeenQueued;
+ // These are used to satisfy the NATIVE_WINDOW_LAST_*_DURATION queries
+ nsecs_t mLastDequeueDuration = 0;
+ nsecs_t mLastQueueDuration = 0;
+
Condition mQueueBufferCondition;
+
+ uint64_t mNextFrameNumber;
};
namespace view {
// returned by getDisplayInfo
static status_t setActiveConfig(const sp<IBinder>& display, int id);
+ // Gets the list of supported color modes for the given display
+ static status_t getDisplayColorModes(const sp<IBinder>& display,
+ Vector<android_color_mode_t>* outColorModes);
+
+ // Gets the active color mode for the given display
+ static android_color_mode_t getActiveColorMode(const sp<IBinder>& display);
+
+ // Sets the active color mode for the given display
+ static status_t setActiveColorMode(const sp<IBinder>& display, android_color_mode_t colorMode);
+
/* Triggers screen on/off or low power mode and waits for it to complete */
static void setDisplayPowerMode(const sp<IBinder>& display, int mode);
const sp<IBinder>& handle, uint64_t frameNumber);
status_t setOverrideScalingMode(const sp<IBinder>& id,
int32_t overrideScalingMode);
- status_t setPositionAppliesWithResize(const sp<IBinder>& id);
+ status_t setGeometryAppliesWithResize(const sp<IBinder>& id);
status_t destroySurface(const sp<IBinder>& id);
status_t clearLayerFrameStats(const sp<IBinder>& token) const;
status_t getLayerFrameStats(const sp<IBinder>& token, FrameStats* outStats) const;
+ status_t getTransformToDisplayInverse(const sp<IBinder>& token,
+ bool* outTransformToDisplayInverse) const;
+
static status_t clearAnimationFrameStats();
static status_t getAnimationFrameStats(FrameStats* outStats);
static status_t getHdrCapabilities(const sp<IBinder>& display,
HdrCapabilities* outCapabilities);
- static void setDisplaySurface(const sp<IBinder>& token,
- const sp<IGraphicBufferProducer>& bufferProducer);
+ static status_t setDisplaySurface(const sp<IBinder>& token,
+ sp<IGraphicBufferProducer> bufferProducer);
static void setDisplayLayerStack(const sp<IBinder>& token,
uint32_t layerStack);
static void setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height);
status_t setCrop(const Rect& crop);
status_t setFinalCrop(const Rect& crop);
- // If the size changes in this transaction, position updates specified
+ // If the size changes in this transaction, all geometry updates specified
// in this transaction will not complete until a buffer of the new size
- // arrives.
- status_t setPositionAppliesWithResize();
+ // arrives. As some elements normally apply immediately, this enables
+ // freezing the total geometry of a surface until a resize is completed.
+ status_t setGeometryAppliesWithResize();
// Defers applying any changes made in this transaction until the Layer
// identified by handle reaches the given frameNumber
status_t clearLayerFrameStats() const;
status_t getLayerFrameStats(FrameStats* outStats) const;
+ status_t getTransformToDisplayInverse(bool* outTransformToDisplayInverse) const;
+
private:
// can't be copied
SurfaceControl& operator = (SurfaceControl& rhs);
DEFINE_KEYCODE(CUT),
DEFINE_KEYCODE(COPY),
DEFINE_KEYCODE(PASTE),
+ DEFINE_KEYCODE(SYSTEM_NAVIGATION_UP),
+ DEFINE_KEYCODE(SYSTEM_NAVIGATION_DOWN),
+ DEFINE_KEYCODE(SYSTEM_NAVIGATION_LEFT),
+ DEFINE_KEYCODE(SYSTEM_NAVIGATION_RIGHT),
{ NULL, 0 }
};
case OMX_IndexParamVideoHevc: return "ParamVideoHevc";
// case OMX_IndexParamSliceSegments: return "ParamSliceSegments";
case OMX_IndexConfigAndroidIntraRefresh: return "ConfigAndroidIntraRefresh";
+ case OMX_IndexParamAndroidVideoTemporalLayering: return "ParamAndroidVideoTemporalLayering";
+ case OMX_IndexConfigAndroidVideoTemporalLayering: return "ConfigAndroidVideoTemporalLayering";
case OMX_IndexConfigAutoFramerateConversion: return "ConfigAutoFramerateConversion";
case OMX_IndexConfigPriority: return "ConfigPriority";
case OMX_IndexConfigOperatingRate: return "ConfigOperatingRate";
inline static const char *asString(
OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE i, const char *def = "??") {
switch (i) {
- case OMX_VIDEO_VPXTemporalLayerPatternNone: return "VPXTemporalLayerPatternNone";
- case OMX_VIDEO_VPXTemporalLayerPatternWebRTC: return "VPXTemporalLayerPatternWebRTC";
+ case OMX_VIDEO_VPXTemporalLayerPatternNone: return "None";
+ case OMX_VIDEO_VPXTemporalLayerPatternWebRTC: return "WebRTC";
default: return def;
}
}
}
}
+inline static const char *asString(
+ OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE i, const char *def = "??") {
+ switch (i) {
+ case OMX_VIDEO_AndroidTemporalLayeringPatternNone: return "None";
+ case OMX_VIDEO_AndroidTemporalLayeringPatternWebRTC: return "WebRTC";
+ case OMX_VIDEO_AndroidTemporalLayeringPatternAndroid: return "Android";
+ default: return def;
+ }
+}
+
#endif // AS_STRING_FOR_OMX_VIDEOEXT_H
#endif // OMX_VideoExt_h
* but must signal the event no more than 40ms after the first frame in the batch. The frames
* must be ordered by system timestamp inside and across batches.
*
+ * The component shall signal the render-timestamp of the very first frame (as well as the
+ * first frame after each flush) unbatched (with nData1 set to 1) within 5 msec.
+ *
* If component is doing frame-rate conversion, it must signal the render time of each
* converted frame, and must interpolate media timestamps for in-between frames.
*
When the command is "OMX_CommandStateSet" the component will queue a
state transition to the new state idenfied in nParam.
+ The component shall transition from executing to loaded state within 500 msec.
+
When the command is "OMX_CommandFlush", to flush a port's buffer queues,
the command will force the component to return all buffers NOT CURRENTLY
BEING PROCESSED to the application, in the order in which the buffers
were received.
+ The component shall finish flusing each port within 5 msec.
+
When the command is "OMX_CommandPortDisable" or
"OMX_CommandPortEnable", the component's port (given by the value of
nParam) will be stopped or restarted.
+ The component shall finish disabling/reenabling each port within 5 msec.
+
When the command "OMX_CommandMarkBuffer" is used to mark a buffer, the
pCmdData will point to a OMX_MARKTYPE structure containing the component
handle of the component to examine the buffer chain for the mark. nParam1
OMX_IndexParamVideoHevc, /**< reference: OMX_VIDEO_PARAM_HEVCTYPE */
OMX_IndexParamSliceSegments, /**< reference: OMX_VIDEO_SLICESEGMENTSTYPE */
OMX_IndexConfigAndroidIntraRefresh, /**< reference: OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE */
+ OMX_IndexParamAndroidVideoTemporalLayering, /**< reference: OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE */
+ OMX_IndexConfigAndroidVideoTemporalLayering, /**< reference: OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE */
/* Image & Video common configurations */
OMX_IndexExtCommonStartUnused = OMX_IndexKhronosExtensions + 0x00700000,
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
- OMX_U32 nKeyFrameInterval;
+ OMX_U32 nKeyFrameInterval; // distance between consecutive key_frames (including one
+ // of the key_frames). 0 means interval is unspecified and
+ // can be freely chosen by the codec. 1 means a stream of
+ // only key_frames.
+
OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE eTemporalPattern;
OMX_U32 nTemporalLayerCount;
OMX_U32 nTemporalLayerBitrateRatio[OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS];
OMX_U32 nPortIndex;
OMX_VIDEO_HEVCPROFILETYPE eProfile;
OMX_VIDEO_HEVCLEVELTYPE eLevel;
- OMX_U32 nKeyFrameInterval;
+ OMX_U32 nKeyFrameInterval; // distance between consecutive I-frames (including one
+ // of the I frames). 0 means interval is unspecified and
+ // can be freely chosen by the codec. 1 means a stream of
+ // only I frames.
} OMX_VIDEO_PARAM_HEVCTYPE;
/** Structure to define if dependent slice segments should be used */
* nVersion : OMX specification version information
* nPortIndex : Port that this structure applies to
* nRefreshPeriod : Intra refreh period in frames. Value 0 means disable intra refresh
-*/
+ */
typedef struct OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nRefreshPeriod;
} OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE;
+/** Maximum number of temporal layers supported by AVC/HEVC */
+#define OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS 8
+
+/** temporal layer patterns */
+typedef enum OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE {
+ OMX_VIDEO_AndroidTemporalLayeringPatternNone = 0,
+ // pattern as defined by WebRTC
+ OMX_VIDEO_AndroidTemporalLayeringPatternWebRTC = 1 << 0,
+ // pattern where frames in any layer other than the base layer only depend on at most the very
+ // last frame from each preceding layer (other than the base layer.)
+ OMX_VIDEO_AndroidTemporalLayeringPatternAndroid = 1 << 1,
+} OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE;
+
+/**
+ * Android specific param for configuration of temporal layering.
+ * Android only supports temporal layering where successive layers each double the
+ * previous layer's framerate.
+ * NOTE: Reading this parameter at run-time SHALL return actual run-time values.
+ *
+ * nSize : Size of the structure in bytes
+ * nVersion : OMX specification version information
+ * nPortIndex : Port that this structure applies to (output port for encoders)
+ * eSupportedPatterns : A bitmask of supported layering patterns
+ * nLayerCountMax : Max number of temporal coding layers supported
+ * by the encoder (must be at least 1, 1 meaning temporal layering
+ * is NOT supported)
+ * nBLayerCountMax : Max number of layers that can contain B frames
+ * (0) to (nLayerCountMax - 1)
+ * ePattern : Layering pattern.
+ * nPLayerCountActual : Number of temporal layers to be coded with non-B frames,
+ * starting from and including the base-layer.
+ * (1 to nLayerCountMax - nBLayerCountActual)
+ * If nPLayerCountActual is 1 and nBLayerCountActual is 0, temporal
+ * layering is disabled. Otherwise, it is enabled.
+ * nBLayerCountActual : Number of temporal layers to be coded with B frames,
+ * starting after non-B layers.
+ * (0 to nBLayerCountMax)
+ * bBitrateRatiosSpecified : Flag to indicate if layer-wise bitrate
+ * distribution is specified.
+ * nBitrateRatios : Bitrate ratio (100 based) per layer (index 0 is base layer).
+ * Honored if bBitrateRatiosSpecified is set.
+ * i.e for 4 layers with desired distribution (25% 25% 25% 25%),
+ * nBitrateRatio = {25, 50, 75, 100, ... }
+ * Values in indices not less than 'the actual number of layers
+ * minus 1' MAY be ignored and assumed to be 100.
+ */
+typedef struct OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE {
+ OMX_U32 nSize;
+ OMX_VERSIONTYPE nVersion;
+ OMX_U32 nPortIndex;
+ OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE eSupportedPatterns;
+ OMX_U32 nLayerCountMax;
+ OMX_U32 nBLayerCountMax;
+ OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE ePattern;
+ OMX_U32 nPLayerCountActual;
+ OMX_U32 nBLayerCountActual;
+ OMX_BOOL bBitrateRatiosSpecified;
+ OMX_U32 nBitrateRatios[OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS];
+} OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE;
+
+/**
+ * Android specific config for changing the temporal-layer count or
+ * bitrate-distribution at run-time.
+ *
+ * nSize : Size of the structure in bytes
+ * nVersion : OMX specification version information
+ * nPortIndex : Port that this structure applies to (output port for encoders)
+ * ePattern : Layering pattern.
+ * nPLayerCountActual : Number of temporal layers to be coded with non-B frames.
+ * (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.)
+ * nBLayerCountActual : Number of temporal layers to be coded with B frames.
+ * (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.)
+ * bBitrateRatiosSpecified : Flag to indicate if layer-wise bitrate
+ * distribution is specified.
+ * nBitrateRatios : Bitrate ratio (100 based, Q16 values) per layer (0 is base layer).
+ * Honored if bBitrateRatiosSpecified is set.
+ * (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.)
+ */
+typedef struct OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE {
+ OMX_U32 nSize;
+ OMX_VERSIONTYPE nVersion;
+ OMX_U32 nPortIndex;
+ OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE ePattern;
+ OMX_U32 nPLayerCountActual;
+ OMX_U32 nBLayerCountActual;
+ OMX_BOOL bBitrateRatiosSpecified;
+ OMX_U32 nBitrateRatios[OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS];
+} OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE;
+
#ifdef __cplusplus
}
#endif /* __cplusplus */
eDeferTransaction = 0x00000200,
eFinalCropChanged = 0x00000400,
eOverrideScalingModeChanged = 0x00000800,
- ePositionAppliesWithResize = 0x00001000,
+ eGeometryAppliesWithResize = 0x00001000,
};
layer_state_t()
bool secure;
nsecs_t appVsyncOffset;
nsecs_t presentationDeadline;
- int colorTransform;
};
/* Display orientations as defined in Surface.java and ISurfaceComposer.h. */
ISurfaceComposer.cpp \
ISurfaceComposerClient.cpp \
LayerState.cpp \
+ OccupancyTracker.cpp \
Sensor.cpp \
SensorEventQueue.cpp \
SensorManager.cpp \
}
}
+bool BufferQueue::ProxyConsumerListener::getFrameTimestamps(
+ uint64_t frameNumber, FrameTimestamps* outTimestamps) const {
+ sp<ConsumerListener> listener(mConsumerListener.promote());
+ if (listener != NULL) {
+ return listener->getFrameTimestamps(frameNumber, outTimestamps);
+ }
+ return false;
+}
+
void BufferQueue::createBufferQueue(sp<IGraphicBufferProducer>* outProducer,
sp<IGraphicBufferConsumer>* outConsumer,
const sp<IGraphicBufferAlloc>& allocator) {
ATRACE_INT(mCore->mConsumerName.string(),
static_cast<int32_t>(mCore->mQueue.size()));
+ mCore->mOccupancyTracker.registerOccupancyChange(mCore->mQueue.size());
VALIDATE_CONSISTENCY();
}
return mCore->mSidebandStream;
}
+status_t BufferQueueConsumer::getOccupancyHistory(bool forceFlush,
+ std::vector<OccupancyTracker::Segment>* outHistory) {
+ Mutex::Autolock lock(mCore->mMutex);
+ *outHistory = mCore->mOccupancyTracker.getSegmentHistory(forceFlush);
+ return NO_ERROR;
+}
+
+status_t BufferQueueConsumer::discardFreeBuffers() {
+ Mutex::Autolock lock(mCore->mMutex);
+ mCore->discardFreeBuffersLocked();
+ return NO_ERROR;
+}
+
void BufferQueueConsumer::dumpState(String8& result, const char* prefix) const {
const IPCThreadState* ipc = IPCThreadState::self();
const pid_t pid = ipc->getCallingPid();
VALIDATE_CONSISTENCY();
}
+void BufferQueueCore::discardFreeBuffersLocked() {
+ for (int s : mFreeBuffers) {
+ mFreeSlots.insert(s);
+ clearBufferSlotLocked(s);
+ }
+ mFreeBuffers.clear();
+
+ VALIDATE_CONSISTENCY();
+}
+
bool BufferQueueCore::adjustAvailableSlotsLocked(int delta) {
if (delta >= 0) {
// If we're going to fail, do so before modifying anything
#define EGL_EGLEXT_PROTOTYPES
+#include <binder/IPCThreadState.h>
#include <gui/BufferItem.h>
#include <gui/BufferQueueCore.h>
#include <gui/BufferQueueProducer.h>
mCore->mIsAllocatingCondition.broadcast();
if (graphicBuffer == NULL) {
+ mCore->mFreeSlots.insert(*outSlot);
+ mCore->clearBufferSlotLocked(*outSlot);
BQ_LOGE("dequeueBuffer: createGraphicBuffer failed");
return error;
}
if (mCore->mIsAbandoned) {
+ mCore->mFreeSlots.insert(*outSlot);
+ mCore->clearBufferSlotLocked(*outSlot);
BQ_LOGE("dequeueBuffer: BufferQueue has been abandoned");
return NO_INIT;
}
output->inflate(mCore->mDefaultWidth, mCore->mDefaultHeight,
mCore->mTransformHint,
- static_cast<uint32_t>(mCore->mQueue.size()));
+ static_cast<uint32_t>(mCore->mQueue.size()),
+ mCore->mFrameCounter + 1);
ATRACE_INT(mCore->mConsumerName.string(),
static_cast<int32_t>(mCore->mQueue.size()));
+ mCore->mOccupancyTracker.registerOccupancyChange(mCore->mQueue.size());
// Take a ticket for the callback functions
callbackTicket = mNextCallbackTicket++;
mCore->mConnectedApi = api;
output->inflate(mCore->mDefaultWidth, mCore->mDefaultHeight,
mCore->mTransformHint,
- static_cast<uint32_t>(mCore->mQueue.size()));
+ static_cast<uint32_t>(mCore->mQueue.size()),
+ mCore->mFrameCounter + 1);
// Set up a death notification so that we can disconnect
// automatically if the remote producer dies
status = BAD_VALUE;
break;
}
-
+ mCore->mConnectedPid = IPCThreadState::self()->getCallingPid();
mCore->mBufferHasBeenQueued = false;
mCore->mDequeueBufferCannotBlock = false;
if (mDequeueTimeout < 0) {
return status;
}
-status_t BufferQueueProducer::disconnect(int api) {
+status_t BufferQueueProducer::disconnect(int api, DisconnectMode mode) {
ATRACE_CALL();
BQ_LOGV("disconnect: api %d", api);
sp<IConsumerListener> listener;
{ // Autolock scope
Mutex::Autolock lock(mCore->mMutex);
+
+ if (mode == DisconnectMode::AllLocal) {
+ if (IPCThreadState::self()->getCallingPid() != mCore->mConnectedPid) {
+ return NO_ERROR;
+ }
+ api = BufferQueueCore::CURRENTLY_CONNECTED_API;
+ }
+
mCore->waitWhileAllocatingLocked();
if (mCore->mIsAbandoned) {
BufferQueueCore::INVALID_BUFFER_SLOT;
mCore->mConnectedProducerListener = NULL;
mCore->mConnectedApi = BufferQueueCore::NO_CONNECTED_API;
+ mCore->mConnectedPid = -1;
mCore->mSidebandStream.clear();
mCore->mDequeueCondition.broadcast();
listener = mCore->mConsumerListener;
return mConsumerName;
}
-uint64_t BufferQueueProducer::getNextFrameNumber() const {
- ATRACE_CALL();
-
- Mutex::Autolock lock(mCore->mMutex);
- uint64_t nextFrameNumber = mCore->mFrameCounter + 1;
- return nextFrameNumber;
-}
-
status_t BufferQueueProducer::setSharedBufferMode(bool sharedBufferMode) {
ATRACE_CALL();
BQ_LOGV("setSharedBufferMode: %d", sharedBufferMode);
return NO_ERROR;
}
+bool BufferQueueProducer::getFrameTimestamps(uint64_t frameNumber,
+ FrameTimestamps* outTimestamps) const {
+ ATRACE_CALL();
+ BQ_LOGV("getFrameTimestamps, %" PRIu64, frameNumber);
+ sp<IConsumerListener> listener;
+
+ {
+ Mutex::Autolock lock(mCore->mMutex);
+ listener = mCore->mConsumerListener;
+ }
+ if (listener != NULL) {
+ return listener->getFrameTimestamps(frameNumber, outTimestamps);
+ }
+ return false;
+}
+
void BufferQueueProducer::binderDied(const wp<android::IBinder>& /* who */) {
// If we're here, it means that a producer we were connected to died.
// We're guaranteed that we are still connected to it because we remove
return mConsumer->setDefaultBufferDataSpace(defaultDataSpace);
}
+status_t ConsumerBase::getOccupancyHistory(bool forceFlush,
+ std::vector<OccupancyTracker::Segment>* outHistory) {
+ Mutex::Autolock _l(mMutex);
+ if (mAbandoned) {
+ CB_LOGE("getOccupancyHistory: ConsumerBase is abandoned!");
+ return NO_INIT;
+ }
+ return mConsumer->getOccupancyHistory(forceFlush, outHistory);
+}
+
+status_t ConsumerBase::discardFreeBuffers() {
+ Mutex::Autolock _l(mMutex);
+ if (mAbandoned) {
+ CB_LOGE("discardFreeBuffers: ConsumerBase is abandoned!");
+ return NO_INIT;
+ }
+ return mConsumer->discardFreeBuffers();
+}
+
void ConsumerBase::dumpState(String8& result) const {
dumpState(result, "");
}
ON_FRAME_AVAILABLE = IBinder::FIRST_CALL_TRANSACTION,
ON_BUFFER_RELEASED,
ON_SIDEBAND_STREAM_CHANGED,
+ GET_FRAME_TIMESTAMPS
};
class BpConsumerListener : public BpInterface<IConsumerListener>
data.writeInterfaceToken(IConsumerListener::getInterfaceDescriptor());
remote()->transact(ON_SIDEBAND_STREAM_CHANGED, data, &reply, IBinder::FLAG_ONEWAY);
}
+
+ virtual bool getFrameTimestamps(uint64_t frameNumber,
+ FrameTimestamps* outTimestamps) const {
+ Parcel data, reply;
+ status_t result = data.writeInterfaceToken(
+ IConsumerListener::getInterfaceDescriptor());
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to write token: %d", result);
+ return false;
+ }
+ result = data.writeUint64(frameNumber);
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to write: %d", result);
+ return false;
+ }
+ result = remote()->transact(GET_FRAME_TIMESTAMPS, data, &reply);
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to transact: %d", result);
+ return false;
+ }
+ bool found = false;
+ result = reply.readBool(&found);
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to read: %d", result);
+ return false;
+ }
+ if (found) {
+ result = reply.read(*outTimestamps);
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to read timestamps: %d",
+ result);
+ return false;
+ }
+ }
+ return found;
+ }
};
// Out-of-line virtual method definition to trigger vtable emission in this
CHECK_INTERFACE(IConsumerListener, data, reply);
onSidebandStreamChanged();
return NO_ERROR; }
+ case GET_FRAME_TIMESTAMPS: {
+ CHECK_INTERFACE(IConsumerListener, data, reply);
+ uint64_t frameNumber = 0;
+ status_t result = data.readUint64(&frameNumber);
+ if (result != NO_ERROR) {
+ ALOGE("onTransact failed to read: %d", result);
+ return result;
+ }
+ FrameTimestamps timestamps;
+ bool found = getFrameTimestamps(frameNumber, ×tamps);
+ result = reply->writeBool(found);
+ if (result != NO_ERROR) {
+ ALOGE("onTransact failed to write: %d", result);
+ return result;
+ }
+ if (found) {
+ result = reply->write(timestamps);
+ if (result != NO_ERROR) {
+ ALOGE("onTransact failed to write timestamps: %d", result);
+ return result;
+ }
+ }
+ return NO_ERROR;
+ }
}
return BBinder::onTransact(code, data, reply, flags);
}
SET_CONSUMER_USAGE_BITS,
SET_TRANSFORM_HINT,
GET_SIDEBAND_STREAM,
+ GET_OCCUPANCY_HISTORY,
+ DISCARD_FREE_BUFFERS,
DUMP,
};
return stream;
}
+ virtual status_t getOccupancyHistory(bool forceFlush,
+ std::vector<OccupancyTracker::Segment>* outHistory) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IGraphicBufferConsumer::getInterfaceDescriptor());
+ status_t error = data.writeBool(forceFlush);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ error = remote()->transact(GET_OCCUPANCY_HISTORY, data,
+ &reply);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ error = reply.readParcelableVector(outHistory);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ status_t result = NO_ERROR;
+ error = reply.readInt32(&result);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ return result;
+ }
+
+ virtual status_t discardFreeBuffers() {
+ Parcel data, reply;
+ data.writeInterfaceToken(IGraphicBufferConsumer::getInterfaceDescriptor());
+ status_t error = remote()->transact(DISCARD_FREE_BUFFERS, data, &reply);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ int32_t result = NO_ERROR;
+ error = reply.readInt32(&result);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ return result;
+ }
+
virtual void dumpState(String8& result, const char* prefix) const {
Parcel data, reply;
data.writeInterfaceToken(IGraphicBufferConsumer::getInterfaceDescriptor());
}
return NO_ERROR;
}
+ case GET_OCCUPANCY_HISTORY: {
+ CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
+ bool forceFlush = false;
+ status_t error = data.readBool(&forceFlush);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ std::vector<OccupancyTracker::Segment> history;
+ status_t result = getOccupancyHistory(forceFlush, &history);
+ error = reply->writeParcelableVector(history);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ error = reply->writeInt32(result);
+ if (error != NO_ERROR) {
+ return error;
+ }
+ return NO_ERROR;
+ }
+ case DISCARD_FREE_BUFFERS: {
+ CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
+ status_t result = discardFreeBuffers();
+ status_t error = reply->writeInt32(result);
+ return error;
+ }
case DUMP: {
CHECK_INTERFACE(IGraphicBufferConsumer, data, reply);
String8 result = data.readString8();
GET_CONSUMER_NAME,
SET_MAX_DEQUEUED_BUFFER_COUNT,
SET_ASYNC_MODE,
- GET_NEXT_FRAME_NUMBER,
SET_SHARED_BUFFER_MODE,
SET_AUTO_REFRESH,
SET_DEQUEUE_TIMEOUT,
GET_LAST_QUEUED_BUFFER,
- GET_UNIQUE_ID,
+ GET_FRAME_TIMESTAMPS,
+ GET_UNIQUE_ID
};
class BpGraphicBufferProducer : public BpInterface<IGraphicBufferProducer>
bool nonNull = reply.readInt32();
if (nonNull) {
*fence = new Fence();
- reply.read(**fence);
+ result = reply.read(**fence);
+ if (result != NO_ERROR) {
+ fence->clear();
+ return result;
+ }
}
result = reply.readInt32();
return result;
bool nonNull = reply.readInt32();
if (nonNull) {
*outBuffer = new GraphicBuffer;
- reply.read(**outBuffer);
+ result = reply.read(**outBuffer);
+ if (result != NO_ERROR) {
+ outBuffer->clear();
+ return result;
+ }
}
nonNull = reply.readInt32();
if (nonNull) {
*outFence = new Fence;
- reply.read(**outFence);
+ result = reply.read(**outFence);
+ if (result != NO_ERROR) {
+ outBuffer->clear();
+ outFence->clear();
+ return result;
+ }
}
}
return result;
return result;
}
- virtual status_t disconnect(int api) {
+ virtual status_t disconnect(int api, DisconnectMode mode) {
Parcel data, reply;
data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor());
data.writeInt32(api);
+ data.writeInt32(static_cast<int32_t>(mode));
status_t result =remote()->transact(DISCONNECT, data, &reply);
if (result != NO_ERROR) {
return result;
return reply.readString8();
}
- virtual uint64_t getNextFrameNumber() const {
- Parcel data, reply;
- data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor());
- status_t result = remote()->transact(GET_NEXT_FRAME_NUMBER, data, &reply);
- if (result != NO_ERROR) {
- ALOGE("getNextFrameNumber failed to transact: %d", result);
- return 0;
- }
- uint64_t frameNumber = reply.readUint64();
- return frameNumber;
- }
-
virtual status_t setSharedBufferMode(bool sharedBufferMode) {
Parcel data, reply;
data.writeInterfaceToken(
return result;
}
+ virtual bool getFrameTimestamps(uint64_t frameNumber,
+ FrameTimestamps* outTimestamps) const {
+ Parcel data, reply;
+ status_t result = data.writeInterfaceToken(
+ IGraphicBufferProducer::getInterfaceDescriptor());
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to write token: %d", result);
+ return false;
+ }
+ result = data.writeUint64(frameNumber);
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to write: %d", result);
+ return false;
+ }
+ result = remote()->transact(GET_FRAME_TIMESTAMPS, data, &reply);
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to transact: %d", result);
+ return false;
+ }
+ bool found = false;
+ result = reply.readBool(&found);
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to read: %d", result);
+ return false;
+ }
+ if (found) {
+ result = reply.read(*outTimestamps);
+ if (result != NO_ERROR) {
+ ALOGE("getFrameTimestamps failed to read timestamps: %d",
+ result);
+ return false;
+ }
+ }
+ return found;
+ }
+
virtual status_t getUniqueId(uint64_t* outId) const {
Parcel data, reply;
data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor());
case ATTACH_BUFFER: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
sp<GraphicBuffer> buffer = new GraphicBuffer();
- data.read(*buffer.get());
+ status_t result = data.read(*buffer.get());
int slot = 0;
- int result = attachBuffer(&slot, buffer);
+ if (result == NO_ERROR) {
+ result = attachBuffer(&slot, buffer);
+ }
reply->writeInt32(slot);
reply->writeInt32(result);
return NO_ERROR;
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int buf = data.readInt32();
sp<Fence> fence = new Fence();
- data.read(*fence.get());
- status_t result = cancelBuffer(buf, fence);
+ status_t result = data.read(*fence.get());
+ if (result == NO_ERROR) {
+ result = cancelBuffer(buf, fence);
+ }
reply->writeInt32(result);
return NO_ERROR;
}
case DISCONNECT: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
int api = data.readInt32();
- status_t res = disconnect(api);
+ DisconnectMode mode = static_cast<DisconnectMode>(data.readInt32());
+ status_t res = disconnect(api, mode);
reply->writeInt32(res);
return NO_ERROR;
}
reply->writeString8(getConsumerName());
return NO_ERROR;
}
- case GET_NEXT_FRAME_NUMBER: {
- CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
- uint64_t frameNumber = getNextFrameNumber();
- reply->writeUint64(frameNumber);
- return NO_ERROR;
- }
case SET_SHARED_BUFFER_MODE: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
bool sharedBufferMode = data.readInt32();
}
return NO_ERROR;
}
+ case GET_FRAME_TIMESTAMPS: {
+ CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
+ uint64_t frameNumber = 0;
+ status_t result = data.readUint64(&frameNumber);
+ if (result != NO_ERROR) {
+ ALOGE("onTransact failed to read: %d", result);
+ return result;
+ }
+ FrameTimestamps timestamps;
+ bool found = getFrameTimestamps(frameNumber, ×tamps);
+ result = reply->writeBool(found);
+ if (result != NO_ERROR) {
+ ALOGE("onTransact failed to write: %d", result);
+ return result;
+ }
+ if (found) {
+ result = reply->write(timestamps);
+ if (result != NO_ERROR) {
+ ALOGE("onTransact failed to write timestamps: %d", result);
+ return result;
+ }
+ }
+ return NO_ERROR;
+ }
case GET_UNIQUE_ID: {
CHECK_INTERFACE(IGraphicBufferProducer, data, reply);
uint64_t outId = 0;
#include <private/gui/LayerState.h>
+#include <system/graphics.h>
+
#include <ui/DisplayInfo.h>
#include <ui/DisplayStatInfo.h>
#include <ui/HdrCapabilities.h>
return reply.readInt32();
}
+ virtual status_t getDisplayColorModes(const sp<IBinder>& display,
+ Vector<android_color_mode_t>* outColorModes) {
+ Parcel data, reply;
+ status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
+ if (result != NO_ERROR) {
+ ALOGE("getDisplayColorModes failed to writeInterfaceToken: %d", result);
+ return result;
+ }
+ result = data.writeStrongBinder(display);
+ if (result != NO_ERROR) {
+ ALOGE("getDisplayColorModes failed to writeStrongBinder: %d", result);
+ return result;
+ }
+ result = remote()->transact(BnSurfaceComposer::GET_DISPLAY_COLOR_MODES, data, &reply);
+ if (result != NO_ERROR) {
+ ALOGE("getDisplayColorModes failed to transact: %d", result);
+ return result;
+ }
+ result = static_cast<status_t>(reply.readInt32());
+ if (result == NO_ERROR) {
+ size_t numModes = reply.readUint32();
+ outColorModes->clear();
+ outColorModes->resize(numModes);
+ for (size_t i = 0; i < numModes; ++i) {
+ outColorModes->replaceAt(static_cast<android_color_mode_t>(reply.readInt32()), i);
+ }
+ }
+ return result;
+ }
+
+ virtual android_color_mode_t getActiveColorMode(const sp<IBinder>& display) {
+ Parcel data, reply;
+ status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
+ if (result != NO_ERROR) {
+ ALOGE("getActiveColorMode failed to writeInterfaceToken: %d", result);
+ return static_cast<android_color_mode_t>(result);
+ }
+ result = data.writeStrongBinder(display);
+ if (result != NO_ERROR) {
+ ALOGE("getActiveColorMode failed to writeStrongBinder: %d", result);
+ return static_cast<android_color_mode_t>(result);
+ }
+ result = remote()->transact(BnSurfaceComposer::GET_ACTIVE_COLOR_MODE, data, &reply);
+ if (result != NO_ERROR) {
+ ALOGE("getActiveColorMode failed to transact: %d", result);
+ return static_cast<android_color_mode_t>(result);
+ }
+ return static_cast<android_color_mode_t>(reply.readInt32());
+ }
+
+ virtual status_t setActiveColorMode(const sp<IBinder>& display,
+ android_color_mode_t colorMode) {
+ Parcel data, reply;
+ status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
+ if (result != NO_ERROR) {
+ ALOGE("setActiveColorMode failed to writeInterfaceToken: %d", result);
+ return result;
+ }
+ result = data.writeStrongBinder(display);
+ if (result != NO_ERROR) {
+ ALOGE("setActiveColorMode failed to writeStrongBinder: %d", result);
+ return result;
+ }
+ result = data.writeInt32(colorMode);
+ if (result != NO_ERROR) {
+ ALOGE("setActiveColorMode failed to writeInt32: %d", result);
+ return result;
+ }
+ result = remote()->transact(BnSurfaceComposer::SET_ACTIVE_COLOR_MODE, data, &reply);
+ if (result != NO_ERROR) {
+ ALOGE("setActiveColorMode failed to transact: %d", result);
+ return result;
+ }
+ return static_cast<status_t>(reply.readInt32());
+ }
+
virtual status_t clearAnimationFrameStats() {
Parcel data, reply;
data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
reply->writeInt32(result);
return NO_ERROR;
}
+ case GET_DISPLAY_COLOR_MODES: {
+ CHECK_INTERFACE(ISurfaceComposer, data, reply);
+ Vector<android_color_mode_t> colorModes;
+ sp<IBinder> display = nullptr;
+ status_t result = data.readStrongBinder(&display);
+ if (result != NO_ERROR) {
+ ALOGE("getDisplayColorModes failed to readStrongBinder: %d", result);
+ return result;
+ }
+ result = getDisplayColorModes(display, &colorModes);
+ reply->writeInt32(result);
+ if (result == NO_ERROR) {
+ reply->writeUint32(static_cast<uint32_t>(colorModes.size()));
+ for (size_t i = 0; i < colorModes.size(); ++i) {
+ reply->writeInt32(colorModes[i]);
+ }
+ }
+ return NO_ERROR;
+ }
+ case GET_ACTIVE_COLOR_MODE: {
+ CHECK_INTERFACE(ISurfaceComposer, data, reply);
+ sp<IBinder> display = nullptr;
+ status_t result = data.readStrongBinder(&display);
+ if (result != NO_ERROR) {
+ ALOGE("getActiveColorMode failed to readStrongBinder: %d", result);
+ return result;
+ }
+ android_color_mode_t colorMode = getActiveColorMode(display);
+ result = reply->writeInt32(static_cast<int32_t>(colorMode));
+ return result;
+ }
+ case SET_ACTIVE_COLOR_MODE: {
+ CHECK_INTERFACE(ISurfaceComposer, data, reply);
+ sp<IBinder> display = nullptr;
+ status_t result = data.readStrongBinder(&display);
+ if (result != NO_ERROR) {
+ ALOGE("getActiveColorMode failed to readStrongBinder: %d", result);
+ return result;
+ }
+ int32_t colorModeInt = 0;
+ result = data.readInt32(&colorModeInt);
+ if (result != NO_ERROR) {
+ ALOGE("setActiveColorMode failed to readInt32: %d", result);
+ return result;
+ }
+ result = setActiveColorMode(display,
+ static_cast<android_color_mode_t>(colorModeInt));
+ result = reply->writeInt32(result);
+ return result;
+ }
case CLEAR_ANIMATION_FRAME_STATS: {
CHECK_INTERFACE(ISurfaceComposer, data, reply);
status_t result = clearAnimationFrameStats();
CREATE_SURFACE = IBinder::FIRST_CALL_TRANSACTION,
DESTROY_SURFACE,
CLEAR_LAYER_FRAME_STATS,
- GET_LAYER_FRAME_STATS
+ GET_LAYER_FRAME_STATS,
+ GET_TRANSFORM_TO_DISPLAY_INVERSE
};
class BpSurfaceComposerClient : public BpInterface<ISurfaceComposerClient>
reply.read(*outStats);
return reply.readInt32();
}
+
+ virtual status_t getTransformToDisplayInverse(const sp<IBinder>& handle,
+ bool* outTransformToDisplayInverse) const {
+ Parcel data, reply;
+ status_t result =
+ data.writeInterfaceToken(ISurfaceComposerClient::getInterfaceDescriptor());
+ if (result != NO_ERROR) {
+ return result;
+ }
+ result = data.writeStrongBinder(handle);
+ if (result != NO_ERROR) {
+ return result;
+ }
+ result = remote()->transact(GET_TRANSFORM_TO_DISPLAY_INVERSE, data, &reply);
+ if (result != NO_ERROR) {
+ return result;
+ }
+ int transformInverse;
+ result = reply.readInt32(&transformInverse);
+ if (result != NO_ERROR) {
+ return result;
+ }
+ *outTransformToDisplayInverse = transformInverse != 0 ? true : false;
+ status_t result2 = reply.readInt32(&result);
+ if (result2 != NO_ERROR) {
+ return result2;
+ }
+ return result;
+ }
};
// Out-of-line virtual method definition to trigger vtable emission in this
reply->writeInt32(result);
return NO_ERROR;
}
+ case GET_TRANSFORM_TO_DISPLAY_INVERSE: {
+ CHECK_INTERFACE(ISurfaceComposerClient, data, reply);
+ sp<IBinder> handle;
+ status_t result = data.readStrongBinder(&handle);
+ if (result != NO_ERROR) {
+ return result;
+ }
+ bool transformInverse = false;
+ result = getTransformToDisplayInverse(handle, &transformInverse);
+ if (result != NO_ERROR) {
+ return result;
+ }
+ result = reply->writeInt32(transformInverse ? 1 : 0);
+ if (result != NO_ERROR) {
+ return result;
+ }
+ result = reply->writeInt32(NO_ERROR);
+ return result;
+ }
default:
return BBinder::onTransact(code, data, reply, flags);
}
--- /dev/null
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "OccupancyTracker"
+
+#include <gui/OccupancyTracker.h>
+#include <binder/Parcel.h>
+#include <utils/String8.h>
+#include <utils/Trace.h>
+
+#include <inttypes.h>
+
+namespace android {
+
+status_t OccupancyTracker::Segment::writeToParcel(Parcel* parcel) const {
+ status_t result = parcel->writeInt64(totalTime);
+ if (result != OK) {
+ return result;
+ }
+ result = parcel->writeUint64(static_cast<uint64_t>(numFrames));
+ if (result != OK) {
+ return result;
+ }
+ result = parcel->writeFloat(occupancyAverage);
+ if (result != OK) {
+ return result;
+ }
+ return parcel->writeBool(usedThirdBuffer);
+}
+
+status_t OccupancyTracker::Segment::readFromParcel(const Parcel* parcel) {
+ status_t result = parcel->readInt64(&totalTime);
+ if (result != OK) {
+ return result;
+ }
+ uint64_t uintNumFrames = 0;
+ result = parcel->readUint64(&uintNumFrames);
+ if (result != OK) {
+ return result;
+ }
+ numFrames = static_cast<size_t>(uintNumFrames);
+ result = parcel->readFloat(&occupancyAverage);
+ if (result != OK) {
+ return result;
+ }
+ return parcel->readBool(&usedThirdBuffer);
+}
+
+void OccupancyTracker::registerOccupancyChange(size_t occupancy) {
+ ATRACE_CALL();
+ nsecs_t now = systemTime();
+ nsecs_t delta = now - mLastOccupancyChangeTime;
+ if (delta > NEW_SEGMENT_DELAY) {
+ recordPendingSegment();
+ } else {
+ mPendingSegment.totalTime += delta;
+ if (mPendingSegment.mOccupancyTimes.count(mLastOccupancy)) {
+ mPendingSegment.mOccupancyTimes[mLastOccupancy] += delta;
+ } else {
+ mPendingSegment.mOccupancyTimes[mLastOccupancy] = delta;
+ }
+ }
+ if (occupancy > mLastOccupancy) {
+ ++mPendingSegment.numFrames;
+ }
+ mLastOccupancyChangeTime = now;
+ mLastOccupancy = occupancy;
+}
+
+std::vector<OccupancyTracker::Segment> OccupancyTracker::getSegmentHistory(
+ bool forceFlush) {
+ if (forceFlush) {
+ recordPendingSegment();
+ }
+ std::vector<Segment> segments(mSegmentHistory.cbegin(),
+ mSegmentHistory.cend());
+ mSegmentHistory.clear();
+ return segments;
+}
+
+void OccupancyTracker::recordPendingSegment() {
+ // Only record longer segments to get a better measurement of actual double-
+ // vs. triple-buffered time
+ if (mPendingSegment.numFrames > LONG_SEGMENT_THRESHOLD) {
+ float occupancyAverage = 0.0f;
+ bool usedThirdBuffer = false;
+ for (const auto& timePair : mPendingSegment.mOccupancyTimes) {
+ size_t occupancy = timePair.first;
+ float timeRatio = static_cast<float>(timePair.second) /
+ mPendingSegment.totalTime;
+ occupancyAverage += timeRatio * occupancy;
+ usedThirdBuffer = usedThirdBuffer || (occupancy > 1);
+ }
+ mSegmentHistory.push_front({mPendingSegment.totalTime,
+ mPendingSegment.numFrames, occupancyAverage, usedThirdBuffer});
+ if (mSegmentHistory.size() > MAX_HISTORY_SIZE) {
+ mSegmentHistory.pop_back();
+ }
+ }
+ mPendingSegment.clear();
+}
+
+} // namespace android
mSharedBufferMode(false),
mAutoRefresh(false),
mSharedBufferSlot(BufferItem::INVALID_BUFFER_SLOT),
- mSharedBufferHasBeenQueued(false)
+ mSharedBufferHasBeenQueued(false),
+ mNextFrameNumber(1)
{
// Initialize the ANativeWindow function pointers.
ANativeWindow::setSwapInterval = hook_setSwapInterval;
}
uint64_t Surface::getNextFrameNumber() const {
- return mGraphicBufferProducer->getNextFrameNumber();
+ Mutex::Autolock lock(mMutex);
+ return mNextFrameNumber;
}
String8 Surface::getConsumerName() const {
outTransformMatrix);
}
+bool Surface::getFrameTimestamps(uint64_t frameNumber, nsecs_t* outPostedTime,
+ nsecs_t* outAcquireTime, nsecs_t* outRefreshStartTime,
+ nsecs_t* outGlCompositionDoneTime, nsecs_t* outDisplayRetireTime,
+ nsecs_t* outReleaseTime) {
+ ATRACE_CALL();
+
+ FrameTimestamps timestamps;
+ bool found = mGraphicBufferProducer->getFrameTimestamps(frameNumber,
+ ×tamps);
+ if (found) {
+ if (outPostedTime) {
+ *outPostedTime = timestamps.postedTime;
+ }
+ if (outAcquireTime) {
+ *outAcquireTime = timestamps.acquireTime;
+ }
+ if (outRefreshStartTime) {
+ *outRefreshStartTime = timestamps.refreshStartTime;
+ }
+ if (outGlCompositionDoneTime) {
+ *outGlCompositionDoneTime = timestamps.glCompositionDoneTime;
+ }
+ if (outDisplayRetireTime) {
+ *outDisplayRetireTime = timestamps.displayRetireTime;
+ }
+ if (outReleaseTime) {
+ *outReleaseTime = timestamps.releaseTime;
+ }
+ return true;
+ }
+ return false;
+}
+
int Surface::hook_setSwapInterval(ANativeWindow* window, int interval) {
Surface* c = getSelf(window);
return c->setSwapInterval(interval);
int buf = -1;
sp<Fence> fence;
+ nsecs_t now = systemTime();
status_t result = mGraphicBufferProducer->dequeueBuffer(&buf, &fence,
reqWidth, reqHeight, reqFormat, reqUsage);
+ mLastDequeueDuration = systemTime() - now;
if (result < 0) {
ALOGV("dequeueBuffer: IGraphicBufferProducer::dequeueBuffer"
input.setSurfaceDamage(flippedRegion);
}
+ nsecs_t now = systemTime();
status_t err = mGraphicBufferProducer->queueBuffer(i, input, &output);
+ mLastQueueDuration = systemTime() - now;
if (err != OK) {
ALOGE("queueBuffer: error queuing buffer to SurfaceTexture, %d", err);
}
uint32_t numPendingBuffers = 0;
uint32_t hint = 0;
output.deflate(&mDefaultWidth, &mDefaultHeight, &hint,
- &numPendingBuffers);
+ &numPendingBuffers, &mNextFrameNumber);
// Disable transform hint if sticky transform is set.
if (mStickyTransform == 0) {
}
return err;
}
+ case NATIVE_WINDOW_LAST_DEQUEUE_DURATION: {
+ int64_t durationUs = mLastDequeueDuration / 1000;
+ *value = durationUs > std::numeric_limits<int>::max() ?
+ std::numeric_limits<int>::max() :
+ static_cast<int>(durationUs);
+ return NO_ERROR;
+ }
+ case NATIVE_WINDOW_LAST_QUEUE_DURATION: {
+ int64_t durationUs = mLastQueueDuration / 1000;
+ *value = durationUs > std::numeric_limits<int>::max() ?
+ std::numeric_limits<int>::max() :
+ static_cast<int>(durationUs);
+ return NO_ERROR;
+ }
}
}
return mGraphicBufferProducer->query(what, value);
case NATIVE_WINDOW_SET_AUTO_REFRESH:
res = dispatchSetAutoRefresh(args);
break;
+ case NATIVE_WINDOW_GET_FRAME_TIMESTAMPS:
+ res = dispatchGetFrameTimestamps(args);
+ break;
default:
res = NAME_NOT_FOUND;
break;
return setAutoRefresh(autoRefresh);
}
+int Surface::dispatchGetFrameTimestamps(va_list args) {
+ uint32_t framesAgo = va_arg(args, uint32_t);
+ nsecs_t* outPostedTime = va_arg(args, int64_t*);
+ nsecs_t* outAcquireTime = va_arg(args, int64_t*);
+ nsecs_t* outRefreshStartTime = va_arg(args, int64_t*);
+ nsecs_t* outGlCompositionDoneTime = va_arg(args, int64_t*);
+ nsecs_t* outDisplayRetireTime = va_arg(args, int64_t*);
+ nsecs_t* outReleaseTime = va_arg(args, int64_t*);
+ bool ret = getFrameTimestamps(getNextFrameNumber() - 1 - framesAgo,
+ outPostedTime, outAcquireTime, outRefreshStartTime,
+ outGlCompositionDoneTime, outDisplayRetireTime, outReleaseTime);
+ return ret ? NO_ERROR : BAD_VALUE;
+}
+
int Surface::connect(int api) {
static sp<IProducerListener> listener = new DummyProducerListener();
return connect(api, listener);
uint32_t numPendingBuffers = 0;
uint32_t hint = 0;
output.deflate(&mDefaultWidth, &mDefaultHeight, &hint,
- &numPendingBuffers);
+ &numPendingBuffers, &mNextFrameNumber);
// Disable transform hint if sticky transform is set.
if (mStickyTransform == 0) {
}
-int Surface::disconnect(int api) {
+int Surface::disconnect(int api, IGraphicBufferProducer::DisconnectMode mode) {
ATRACE_CALL();
ALOGV("Surface::disconnect");
Mutex::Autolock lock(mMutex);
mSharedBufferSlot = BufferItem::INVALID_BUFFER_SLOT;
mSharedBufferHasBeenQueued = false;
freeAllBuffers();
- int err = mGraphicBufferProducer->disconnect(api);
+ int err = mGraphicBufferProducer->disconnect(api, mode);
if (!err) {
mReqFormat = 0;
mReqWidth = 0;
bool Surface::waitForNextFrame(uint64_t lastFrame, nsecs_t timeout) {
Mutex::Autolock lock(mMutex);
- uint64_t currentFrame = mGraphicBufferProducer->getNextFrameNumber();
- if (currentFrame > lastFrame) {
+ if (mNextFrameNumber > lastFrame) {
return true;
}
return mQueueBufferCondition.waitRelative(mMutex, timeout) == OK;
status_t res = OK;
- if (!nameAlreadyWritten) res = parcel->writeString16(name);
+ if (!nameAlreadyWritten) {
+ res = parcel->writeString16(name);
+ if (res != OK) return res;
- if (res == OK) {
- res = parcel->writeStrongBinder(
- IGraphicBufferProducer::asBinder(graphicBufferProducer));
+ /* isSingleBuffered defaults to no */
+ res = parcel->writeInt32(0);
+ if (res != OK) return res;
}
+
+ res = parcel->writeStrongBinder(
+ IGraphicBufferProducer::asBinder(graphicBufferProducer));
+
return res;
}
status_t Surface::readFromParcel(const Parcel* parcel, bool nameAlreadyRead) {
if (parcel == nullptr) return BAD_VALUE;
+ status_t res = OK;
if (!nameAlreadyRead) {
name = readMaybeEmptyString16(parcel);
+ // Discard this for now
+ int isSingleBuffered;
+ res = parcel->readInt32(&isSingleBuffered);
+ if (res != OK) {
+ return res;
+ }
}
sp<IBinder> binder;
- status_t res = parcel->readStrongBinder(&binder);
+ res = parcel->readStrongBinder(&binder);
if (res != OK) return res;
graphicBufferProducer = interface_cast<IGraphicBufferProducer>(binder);
#include <binder/IMemory.h>
#include <binder/IServiceManager.h>
+#include <system/graphics.h>
+
#include <ui/DisplayInfo.h>
#include <gui/CpuConsumer.h>
uint64_t frameNumber);
status_t setOverrideScalingMode(const sp<SurfaceComposerClient>& client,
const sp<IBinder>& id, int32_t overrideScalingMode);
- status_t setPositionAppliesWithResize(const sp<SurfaceComposerClient>& client,
+ status_t setGeometryAppliesWithResize(const sp<SurfaceComposerClient>& client,
const sp<IBinder>& id);
- void setDisplaySurface(const sp<IBinder>& token,
- const sp<IGraphicBufferProducer>& bufferProducer);
+ status_t setDisplaySurface(const sp<IBinder>& token,
+ sp<IGraphicBufferProducer> bufferProducer);
void setDisplayLayerStack(const sp<IBinder>& token, uint32_t layerStack);
void setDisplayProjection(const sp<IBinder>& token,
uint32_t orientation,
return NO_ERROR;
}
-status_t Composer::setPositionAppliesWithResize(
+status_t Composer::setGeometryAppliesWithResize(
const sp<SurfaceComposerClient>& client,
const sp<IBinder>& id) {
Mutex::Autolock lock(mLock);
if (!s) {
return BAD_INDEX;
}
- s->what |= layer_state_t::ePositionAppliesWithResize;
+ s->what |= layer_state_t::eGeometryAppliesWithResize;
return NO_ERROR;
}
return mDisplayStates.editItemAt(static_cast<size_t>(index));
}
-void Composer::setDisplaySurface(const sp<IBinder>& token,
- const sp<IGraphicBufferProducer>& bufferProducer) {
+status_t Composer::setDisplaySurface(const sp<IBinder>& token,
+ sp<IGraphicBufferProducer> bufferProducer) {
+ if (bufferProducer.get() != nullptr) {
+ // Make sure that composition can never be stalled by a virtual display
+ // consumer that isn't processing buffers fast enough.
+ status_t err = bufferProducer->setAsyncMode(true);
+ if (err != NO_ERROR) {
+ ALOGE("Composer::setDisplaySurface Failed to enable async mode on the "
+ "BufferQueue. This BufferQueue cannot be used for virtual "
+ "display. (%d)", err);
+ return err;
+ }
+ }
Mutex::Autolock _l(mLock);
DisplayState& s(getDisplayStateLocked(token));
s.surface = bufferProducer;
s.what |= DisplayState::eSurfaceChanged;
+ return NO_ERROR;
}
void Composer::setDisplayLayerStack(const sp<IBinder>& token,
return mClient->getLayerFrameStats(token, outStats);
}
+status_t SurfaceComposerClient::getTransformToDisplayInverse(const sp<IBinder>& token,
+ bool* outTransformToDisplayInverse) const {
+ if (mStatus != NO_ERROR) {
+ return mStatus;
+ }
+ return mClient->getTransformToDisplayInverse(token, outTransformToDisplayInverse);
+}
+
inline Composer& SurfaceComposerClient::getComposer() {
return mComposer;
}
this, id, overrideScalingMode);
}
-status_t SurfaceComposerClient::setPositionAppliesWithResize(
+status_t SurfaceComposerClient::setGeometryAppliesWithResize(
const sp<IBinder>& id) {
- return getComposer().setPositionAppliesWithResize(this, id);
+ return getComposer().setGeometryAppliesWithResize(this, id);
}
// ----------------------------------------------------------------------------
-void SurfaceComposerClient::setDisplaySurface(const sp<IBinder>& token,
- const sp<IGraphicBufferProducer>& bufferProducer) {
- Composer::getInstance().setDisplaySurface(token, bufferProducer);
+status_t SurfaceComposerClient::setDisplaySurface(const sp<IBinder>& token,
+ sp<IGraphicBufferProducer> bufferProducer) {
+ return Composer::getInstance().setDisplaySurface(token, bufferProducer);
}
void SurfaceComposerClient::setDisplayLayerStack(const sp<IBinder>& token,
return ComposerService::getComposerService()->setActiveConfig(display, id);
}
+status_t SurfaceComposerClient::getDisplayColorModes(const sp<IBinder>& display,
+ Vector<android_color_mode_t>* outColorModes) {
+ return ComposerService::getComposerService()->getDisplayColorModes(display, outColorModes);
+}
+
+android_color_mode_t SurfaceComposerClient::getActiveColorMode(const sp<IBinder>& display) {
+ return ComposerService::getComposerService()->getActiveColorMode(display);
+}
+
+status_t SurfaceComposerClient::setActiveColorMode(const sp<IBinder>& display,
+ android_color_mode_t colorMode) {
+ return ComposerService::getComposerService()->setActiveColorMode(display, colorMode);
+}
+
void SurfaceComposerClient::setDisplayPowerMode(const sp<IBinder>& token,
int mode) {
ComposerService::getComposerService()->setPowerMode(token, mode);
if (err < 0) return err;
return mClient->setPosition(mHandle, x, y);
}
-status_t SurfaceControl::setPositionAppliesWithResize() {
+status_t SurfaceControl::setGeometryAppliesWithResize() {
status_t err = validate();
if (err < 0) return err;
- return mClient->setPositionAppliesWithResize(mHandle);
+ return mClient->setGeometryAppliesWithResize(mHandle);
}
status_t SurfaceControl::setSize(uint32_t w, uint32_t h) {
status_t err = validate();
return client->getLayerFrameStats(mHandle, outStats);
}
+status_t SurfaceControl::getTransformToDisplayInverse(bool* outTransformToDisplayInverse) const {
+ status_t err = validate();
+ if (err < 0) return err;
+ const sp<SurfaceComposerClient>& client(mClient);
+ return client->getTransformToDisplayInverse(mHandle, outTransformToDisplayInverse);
+}
+
status_t SurfaceControl::validate() const
{
if (mHandle==0 || mClient==0) {
#include <gtest/gtest.h>
+#include <thread>
+
+using namespace std::chrono_literals;
+
namespace android {
class BufferQueueTest : public ::testing::Test {
returnedBuffer->getNativeBuffer()->handle);
}
+TEST_F(BufferQueueTest, TestOccupancyHistory) {
+ createBufferQueue();
+ sp<DummyConsumer> dc(new DummyConsumer);
+ ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+ IGraphicBufferProducer::QueueBufferOutput output;
+ ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
+ NATIVE_WINDOW_API_CPU, false, &output));
+
+ int slot = BufferQueue::INVALID_BUFFER_SLOT;
+ sp<Fence> fence = Fence::NO_FENCE;
+ sp<GraphicBuffer> buffer = nullptr;
+ IGraphicBufferProducer::QueueBufferInput input(0ull, true,
+ HAL_DATASPACE_UNKNOWN, Rect::INVALID_RECT,
+ NATIVE_WINDOW_SCALING_MODE_FREEZE, 0, Fence::NO_FENCE);
+ BufferItem item{};
+
+ // Preallocate, dequeue, request, and cancel 3 buffers so we don't get
+ // BUFFER_NEEDS_REALLOCATION below
+ int slots[3] = {};
+ mProducer->setMaxDequeuedBufferCount(3);
+ for (size_t i = 0; i < 3; ++i) {
+ status_t result = mProducer->dequeueBuffer(&slots[i], &fence,
+ 0, 0, 0, 0);
+ ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, result);
+ ASSERT_EQ(OK, mProducer->requestBuffer(slots[i], &buffer));
+ }
+ for (size_t i = 0; i < 3; ++i) {
+ ASSERT_EQ(OK, mProducer->cancelBuffer(slots[i], Fence::NO_FENCE));
+ }
+
+ // Create 3 segments
+
+ // The first segment is a two-buffer segment, so we only put one buffer into
+ // the queue at a time
+ for (size_t i = 0; i < 5; ++i) {
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+ ASSERT_EQ(OK, mConsumer->releaseBuffer(item.mSlot, item.mFrameNumber,
+ EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, Fence::NO_FENCE));
+ std::this_thread::sleep_for(16ms);
+ }
+
+ // Sleep between segments
+ std::this_thread::sleep_for(500ms);
+
+ // The second segment is a double-buffer segment. It starts the same as the
+ // two-buffer segment, but then at the end, we put two buffers in the queue
+ // at the same time before draining it.
+ for (size_t i = 0; i < 5; ++i) {
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+ ASSERT_EQ(OK, mConsumer->releaseBuffer(item.mSlot, item.mFrameNumber,
+ EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, Fence::NO_FENCE));
+ std::this_thread::sleep_for(16ms);
+ }
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+ ASSERT_EQ(OK, mConsumer->releaseBuffer(item.mSlot, item.mFrameNumber,
+ EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, Fence::NO_FENCE));
+ std::this_thread::sleep_for(16ms);
+ ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+ ASSERT_EQ(OK, mConsumer->releaseBuffer(item.mSlot, item.mFrameNumber,
+ EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, Fence::NO_FENCE));
+
+ // Sleep between segments
+ std::this_thread::sleep_for(500ms);
+
+ // The third segment is a triple-buffer segment, so the queue is switching
+ // between one buffer and two buffers deep.
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ for (size_t i = 0; i < 5; ++i) {
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+ ASSERT_EQ(OK, mConsumer->releaseBuffer(item.mSlot, item.mFrameNumber,
+ EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, Fence::NO_FENCE));
+ std::this_thread::sleep_for(16ms);
+ }
+ ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+ ASSERT_EQ(OK, mConsumer->releaseBuffer(item.mSlot, item.mFrameNumber,
+ EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, Fence::NO_FENCE));
+
+ // Now we read the segments
+ std::vector<OccupancyTracker::Segment> history;
+ ASSERT_EQ(OK, mConsumer->getOccupancyHistory(false, &history));
+
+ // Since we didn't force a flush, we should only get the first two segments
+ // (since the third segment hasn't been closed out by the appearance of a
+ // new segment yet)
+ ASSERT_EQ(2u, history.size());
+
+ // The first segment (which will be history[1], since the newest segment
+ // should be at the front of the vector) should be a two-buffer segment,
+ // which implies that the occupancy average should be between 0 and 1, and
+ // usedThirdBuffer should be false
+ const auto& firstSegment = history[1];
+ ASSERT_EQ(5u, firstSegment.numFrames);
+ ASSERT_LT(0, firstSegment.occupancyAverage);
+ ASSERT_GT(1, firstSegment.occupancyAverage);
+ ASSERT_EQ(false, firstSegment.usedThirdBuffer);
+
+ // The second segment should be a double-buffered segment, which implies that
+ // the occupancy average should be between 0 and 1, but usedThirdBuffer
+ // should be true
+ const auto& secondSegment = history[0];
+ ASSERT_EQ(7u, secondSegment.numFrames);
+ ASSERT_LT(0, secondSegment.occupancyAverage);
+ ASSERT_GT(1, secondSegment.occupancyAverage);
+ ASSERT_EQ(true, secondSegment.usedThirdBuffer);
+
+ // If we read the segments again without flushing, we shouldn't get any new
+ // segments
+ ASSERT_EQ(OK, mConsumer->getOccupancyHistory(false, &history));
+ ASSERT_EQ(0u, history.size());
+
+ // Read the segments again, this time forcing a flush so we get the third
+ // segment
+ ASSERT_EQ(OK, mConsumer->getOccupancyHistory(true, &history));
+ ASSERT_EQ(1u, history.size());
+
+ // This segment should be a triple-buffered segment, which implies that the
+ // occupancy average should be between 1 and 2, and usedThirdBuffer should
+ // be true
+ const auto& thirdSegment = history[0];
+ ASSERT_EQ(6u, thirdSegment.numFrames);
+ ASSERT_LT(1, thirdSegment.occupancyAverage);
+ ASSERT_GT(2, thirdSegment.occupancyAverage);
+ ASSERT_EQ(true, thirdSegment.usedThirdBuffer);
+}
+
+TEST_F(BufferQueueTest, TestDiscardFreeBuffers) {
+ createBufferQueue();
+ sp<DummyConsumer> dc(new DummyConsumer);
+ ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+ IGraphicBufferProducer::QueueBufferOutput output;
+ ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
+ NATIVE_WINDOW_API_CPU, false, &output));
+
+ int slot = BufferQueue::INVALID_BUFFER_SLOT;
+ sp<Fence> fence = Fence::NO_FENCE;
+ sp<GraphicBuffer> buffer = nullptr;
+ IGraphicBufferProducer::QueueBufferInput input(0ull, true,
+ HAL_DATASPACE_UNKNOWN, Rect::INVALID_RECT,
+ NATIVE_WINDOW_SCALING_MODE_FREEZE, 0, Fence::NO_FENCE);
+ BufferItem item{};
+
+ // Preallocate, dequeue, request, and cancel 4 buffers so we don't get
+ // BUFFER_NEEDS_REALLOCATION below
+ int slots[4] = {};
+ mProducer->setMaxDequeuedBufferCount(4);
+ for (size_t i = 0; i < 4; ++i) {
+ status_t result = mProducer->dequeueBuffer(&slots[i], &fence,
+ 0, 0, 0, 0);
+ ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, result);
+ ASSERT_EQ(OK, mProducer->requestBuffer(slots[i], &buffer));
+ }
+ for (size_t i = 0; i < 4; ++i) {
+ ASSERT_EQ(OK, mProducer->cancelBuffer(slots[i], Fence::NO_FENCE));
+ }
+
+ // Get buffers in all states: dequeued, filled, acquired, free
+
+ // Fill 3 buffers
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
+ // Dequeue 1 buffer
+ ASSERT_EQ(OK, mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0, 0));
+
+ // Acquire and free 1 buffer
+ ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+ ASSERT_EQ(OK, mConsumer->releaseBuffer(item.mSlot, item.mFrameNumber,
+ EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, Fence::NO_FENCE));
+ // Acquire 1 buffer, leaving 1 filled buffer in queue
+ ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+
+ // Now discard the free buffers
+ ASSERT_EQ(OK, mConsumer->discardFreeBuffers());
+
+ // Check no free buffers in dump
+ String8 dumpString;
+ mConsumer->dumpState(dumpString, nullptr);
+
+ // Parse the dump to ensure that all buffer slots that are FREE also
+ // have a null GraphicBuffer
+ // Fragile - assumes the following format for the dump for a buffer entry:
+ // ":%p\][^:]*state=FREE" where %p is the buffer pointer in hex.
+ ssize_t idx = dumpString.find("state=FREE");
+ while (idx != -1) {
+ ssize_t bufferPtrIdx = idx - 1;
+ while (bufferPtrIdx > 0) {
+ if (dumpString[bufferPtrIdx] == ':') {
+ bufferPtrIdx++;
+ break;
+ }
+ bufferPtrIdx--;
+ }
+ ASSERT_GT(bufferPtrIdx, 0) << "Can't parse queue dump to validate";
+ ssize_t nullPtrIdx = dumpString.find("0x0]", bufferPtrIdx);
+ ASSERT_EQ(bufferPtrIdx, nullPtrIdx) << "Free buffer not discarded";
+ idx = dumpString.find("FREE", idx + 1);
+ }
+}
+
} // namespace android
uint32_t height;
uint32_t transformHint;
uint32_t numPendingBuffers;
+ uint64_t nextFrameNumber;
- output.deflate(&width, &height, &transformHint, &numPendingBuffers);
+ output.deflate(&width, &height, &transformHint, &numPendingBuffers,
+ &nextFrameNumber);
EXPECT_EQ(DEFAULT_WIDTH, width);
EXPECT_EQ(DEFAULT_HEIGHT, height);
EXPECT_EQ(DEFAULT_TRANSFORM_HINT, transformHint);
EXPECT_EQ(1u, numPendingBuffers); // since queueBuffer was called exactly once
+ EXPECT_EQ(2u, nextFrameNumber);
}
// Buffer was not in the dequeued state
EXPECT_TRUE(checkPixel(63, 63, 0, 133, 0, 255));
EXPECT_TRUE(checkPixel( 0, 63, 255, 127, 255, 255));
- EXPECT_TRUE(checkPixel(22, 19, 100, 255, 74, 255));
- EXPECT_TRUE(checkPixel(45, 11, 100, 255, 74, 255));
- EXPECT_TRUE(checkPixel(52, 12, 155, 0, 181, 255));
- EXPECT_TRUE(checkPixel( 7, 32, 150, 237, 170, 255));
- EXPECT_TRUE(checkPixel(31, 54, 0, 71, 117, 255));
- EXPECT_TRUE(checkPixel(29, 28, 0, 133, 0, 255));
- EXPECT_TRUE(checkPixel(36, 41, 100, 232, 255, 255));
+ EXPECT_TRUE(checkPixel(22, 19, 100, 255, 74, 255, 3));
+ EXPECT_TRUE(checkPixel(45, 11, 100, 255, 74, 255, 3));
+ EXPECT_TRUE(checkPixel(52, 12, 155, 0, 181, 255, 3));
+ EXPECT_TRUE(checkPixel( 7, 32, 150, 237, 170, 255, 3));
+ EXPECT_TRUE(checkPixel(31, 54, 0, 71, 117, 255, 3));
+ EXPECT_TRUE(checkPixel(29, 28, 0, 133, 0, 255, 3));
+ EXPECT_TRUE(checkPixel(36, 41, 100, 232, 255, 255, 3));
}
TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferWithCrop) {
#define EGL_MUTABLE_RENDER_BUFFER_BIT_KHR 0x1000
#endif
+#ifndef EGL_ANDROID_get_frame_timestamps
+#define EGL_ANDROID_get_frame_timestamps 1
+#define EGL_TIMESTAMPS_ANDROID 0x314D
+#define EGL_QUEUE_TIME_ANDROID 0x314E
+#define EGL_RENDERING_COMPLETE_TIME_ANDROID 0x314F
+#define EGL_COMPOSITION_START_TIME_ANDROID 0x3430
+#define EGL_COMPOSITION_FINISHED_TIME_ANDROID 0x3431
+#define EGL_DISPLAY_RETIRE_TIME_ANDROID 0x3432
+#define EGL_READS_DONE_TIME_ANDROID 0x3433
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLBoolean eglGetFrameTimestampsANDROID(EGLDisplay dpy, EGLSurface surface, EGLint framesAgo, EGLint numTimestamps, const EGLint *timestamps, EGLnsecsANDROID *values);
+EGLAPI EGLBoolean eglQueryTimestampSupportedANDROID(EGLDisplay dpy, EGLSurface surface, EGLint timestamp);
+#else
+typedef EGLAPI EGLBoolean (EGLAPIENTRYP PFNEGLGETFRAMETIMESTAMPSANDROID) (EGLDisplay dpy, EGLSurface surface, EGLint framesAgo, EGLint numTimestamps, const EGLint *timestamps, EGLnsecsANDROID *values);
+typedef EGLAPI EGLBoolean (EGLAPIENTRYP PFNEGLQUERYTIMESTAMPSUPPORTEDANDROID) (EGLDisplay dpy, EGLSurface surface, EGLint timestamp);
+#endif
+#endif
+
#ifdef __cplusplus
}
#endif
using namespace android;
+#define ENABLE_EGL_ANDROID_GET_FRAME_TIMESTAMPS 0
+
// ----------------------------------------------------------------------------
namespace android {
"EGL_KHR_swap_buffers_with_damage "
"EGL_ANDROID_create_native_client_buffer "
"EGL_ANDROID_front_buffer_auto_refresh "
+#if ENABLE_EGL_ANDROID_GET_FRAME_TIMESTAMPS
+ "EGL_ANDROID_get_frame_timestamps "
+#endif
;
extern char const * const gExtensionString =
"EGL_KHR_image " // mandatory
(__eglMustCastToProperFunctionPointerType)&eglGetStreamFileDescriptorKHR },
{ "eglCreateStreamFromFileDescriptorKHR",
(__eglMustCastToProperFunctionPointerType)&eglCreateStreamFromFileDescriptorKHR },
+
+ // EGL_ANDROID_get_frame_timestamps
+ { "eglGetFrameTimestampsANDROID",
+ (__eglMustCastToProperFunctionPointerType)&eglGetFrameTimestampsANDROID },
+ { "eglQueryTimestampSupportedANDROID",
+ (__eglMustCastToProperFunctionPointerType)&eglQueryTimestampSupportedANDROID },
};
/*
if (!_s.get())
return setError(EGL_BAD_SURFACE, EGL_FALSE);
- egl_surface_t const * const s = get_surface(surface);
+ egl_surface_t * const s = get_surface(surface);
if (attribute == EGL_FRONT_BUFFER_AUTO_REFRESH_ANDROID) {
int err = native_window_set_auto_refresh(s->win.get(),
setError(EGL_BAD_SURFACE, EGL_FALSE);
}
+#if ENABLE_EGL_ANDROID_GET_FRAME_TIMESTAMPS
+ if (attribute == EGL_TIMESTAMPS_ANDROID) {
+ s->enableTimestamps = value;
+ return EGL_TRUE;
+ }
+#endif
+
if (s->cnx->egl.eglSurfaceAttrib) {
return s->cnx->egl.eglSurfaceAttrib(
dp->disp.dpy, s->surface, attribute, value);
return EGL_FALSE;
}
+
+EGLBoolean eglGetFrameTimestampsANDROID(EGLDisplay dpy, EGLSurface surface,
+ EGLint framesAgo, EGLint numTimestamps, const EGLint *timestamps,
+ EGLnsecsANDROID *values)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) {
+ setError(EGL_BAD_DISPLAY, EGL_FALSE);
+ return EGL_FALSE;
+ }
+
+ SurfaceRef _s(dp.get(), surface);
+ if (!_s.get()) {
+ setError(EGL_BAD_SURFACE, EGL_FALSE);
+ return EGL_FALSE;
+ }
+
+ egl_surface_t const * const s = get_surface(surface);
+
+ if (!s->enableTimestamps) {
+ setError(EGL_BAD_SURFACE, EGL_FALSE);
+ return EGL_FALSE;
+ }
+
+ nsecs_t* postedTime = nullptr;
+ nsecs_t* acquireTime = nullptr;
+ nsecs_t* refreshStartTime = nullptr;
+ nsecs_t* GLCompositionDoneTime = nullptr;
+ nsecs_t* displayRetireTime = nullptr;
+ nsecs_t* releaseTime = nullptr;
+
+ for (int i = 0; i < numTimestamps; i++) {
+ switch (timestamps[i]) {
+ case EGL_QUEUE_TIME_ANDROID:
+ postedTime = &values[i];
+ break;
+ case EGL_RENDERING_COMPLETE_TIME_ANDROID:
+ acquireTime = &values[i];
+ break;
+ case EGL_COMPOSITION_START_TIME_ANDROID:
+ refreshStartTime = &values[i];
+ break;
+ case EGL_COMPOSITION_FINISHED_TIME_ANDROID:
+ GLCompositionDoneTime = &values[i];
+ break;
+ case EGL_DISPLAY_RETIRE_TIME_ANDROID:
+ displayRetireTime = &values[i];
+ break;
+ case EGL_READS_DONE_TIME_ANDROID:
+ releaseTime = &values[i];
+ break;
+ default:
+ setError(EGL_BAD_PARAMETER, EGL_FALSE);
+ return EGL_FALSE;
+ }
+ }
+
+ status_t ret = native_window_get_frame_timestamps(s->win.get(), framesAgo,
+ postedTime, acquireTime, refreshStartTime, GLCompositionDoneTime,
+ displayRetireTime, releaseTime);
+
+ if (ret != NO_ERROR) {
+ setError(EGL_BAD_ACCESS, EGL_FALSE);
+ return EGL_FALSE;
+ }
+
+ return EGL_TRUE;
+}
+
+EGLBoolean eglQueryTimestampSupportedANDROID(EGLDisplay dpy, EGLSurface surface,
+ EGLint timestamp)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) {
+ setError(EGL_BAD_DISPLAY, EGL_FALSE);
+ return EGL_FALSE;
+ }
+
+ SurfaceRef _s(dp.get(), surface);
+ if (!_s.get()) {
+ setError(EGL_BAD_SURFACE, EGL_FALSE);
+ return EGL_FALSE;
+ }
+
+ switch (timestamp) {
+#if ENABLE_EGL_ANDROID_GET_FRAME_TIMESTAMPS
+ case EGL_QUEUE_TIME_ANDROID:
+ case EGL_RENDERING_COMPLETE_TIME_ANDROID:
+ case EGL_COMPOSITION_START_TIME_ANDROID:
+ case EGL_COMPOSITION_FINISHED_TIME_ANDROID:
+ case EGL_DISPLAY_RETIRE_TIME_ANDROID:
+ case EGL_READS_DONE_TIME_ANDROID:
+ return EGL_TRUE;
+#endif
+ default:
+ return EGL_FALSE;
+ }
+}
egl_display_t* egl_display_t::get(EGLDisplay dpy) {
uintptr_t index = uintptr_t(dpy)-1U;
- return (index >= NUM_DISPLAYS) ? NULL : &sDisplay[index];
+ if (index >= NUM_DISPLAYS || !sDisplay[index].isValid()) {
+ return nullptr;
+ }
+ return &sDisplay[index];
}
void egl_display_t::addObject(egl_object_t* object) {
EGLNativeWindowType win, EGLSurface surface,
egl_connection_t const* cnx) :
egl_object_t(dpy), surface(surface), config(config), win(win), cnx(cnx),
- connected(true)
+ enableTimestamps(false), connected(true)
{
if (win) {
getDisplay()->onWindowSurfaceCreated();
EGLConfig config;
sp<ANativeWindow> win;
egl_connection_t const* cnx;
+ bool enableTimestamps;
private:
bool connected;
void disconnect();
--- /dev/null
+Name
+
+ ANDROID_get_frame_timestamps
+
+Name Strings
+
+ EGL_ANDROID_get_frame_timestamps
+
+Contributors
+
+ Pablo Ceballos
+
+Contact
+
+ Pablo Ceballos, Google Inc. (pceballos 'at' google.com)
+
+Status
+
+ Draft
+
+Version
+
+ Version 1, May 31, 2016
+
+Number
+
+ EGL Extension #XXX
+
+Dependencies
+
+ Requires EGL 1.2
+
+ This extension is written against the wording of the EGL 1.5 Specification
+
+Overview
+
+ This extension allows querying various timestamps related to the composition
+ and display of window surfaces.
+
+ Some examples of how this might be used:
+ - The display retire time can be used to calculate end-to-end latency of
+ the entire graphics pipeline.
+ - The queue time and rendering complete time can be used to determine
+ how long the application's rendering took to complete. Likewise, the
+ composition start time and finish time can be used to determine how
+ long the compositor's rendering work took. In combination these can be
+ used to help determine if the system is GPU or CPU bound.
+
+New Types
+
+ /*
+ * EGLnsecsANDROID is a signed integer type for representing a time in
+ * nanoseconds.
+ */
+ #include <khrplatform.h>
+ typedef khronos_stime_nanoseconds_t EGLnsecsANDROID;
+
+New Procedures and Functions
+
+ EGLBoolean eglGetFrameTimestampsANDROID(EGLDisplay dpy, EGLSurface surface,
+ EGLint framesAgo, EGLint numTimestamps, const EGLint *timestamps,
+ EGLnsecsANDROID *values);
+
+ EGLBoolean eglQueryTimestampSupportedANDROID(EGLDisplay dpy, EGLSurface
+ surface, EGLint timestamp);
+
+New Tokens
+
+ EGL_TIMESTAMPS_ANDROID 0x314D
+ EGL_QUEUE_TIME_ANDROID 0x314E
+ EGL_RENDERING_COMPLETE_TIME_ANDROID 0x314F
+ EGL_COMPOSITION_START_TIME_ANDROID 0x3430
+ EGL_COMPOSITION_FINISHED_TIME_ANDROID 0x3431
+ EGL_DISPLAY_RETIRE_TIME_ANDROID 0x3432
+ EGL_READS_DONE_TIME_ANDROID 0x3433
+
+Add to the list of supported tokens for eglSurfaceAttrib in section 3.5.6
+"Surface Attributes", page 43:
+
+ If attribute is EGL_TIMESTAMPS_ANDROID, then values specifies whether to
+ enable/disable timestamp collection for this surface. A value of EGL_TRUE
+ enables timestamp collection, while a value of EGL_FALSE disables it. The
+ initial value is false. If surface is not a window surface this has no
+ effect.
+
+Changes to Chapter 3 of the EGL 1.5 Specification (EGL Functions and Errors)
+
+ Add a new subsection under Section 3,
+
+ "3.13 Composition and Display Timestamps
+
+ The function
+
+ EGLBoolean eglGetFrameTimestampsANDROID(EGLDisplay dpy, EGLSurface
+ surface, EGLint framesAgo, EGLint numTimestamps,
+ const EGLint *timestamps, EGLnsecsANDROID *values);
+
+ allows querying various timestamps related to the composition and display of
+ a window surface.
+
+ The framesAgo parameter indicates how many frames before the last posted
+ frame to query. So a value of zero would indicate that the query is for the
+ last posted frame. Note that the implementation maintains a limited history
+ of timestamp data. If a query is made for a frame whose timestamp history
+ no longer exists then EGL_BAD_ACCESS is generated. If timestamp collection
+ has not been enabled for the surface then EGL_BAD_SURFACE is generated.
+ Timestamps for events that will not occur or have not yet occurred will be
+ zero. Timestamp queries that are not supported will generate an
+ EGL_BAD_PARAMETER error. If any error is generated the function will return
+ EGL_FALSE.
+
+ The eglGetFrameTimestampsANDROID function takes an array of timestamps to
+ query and returns timestamps in the corresponding indices of the values
+ array. The possible timestamps that can be queried are:
+ - EGL_QUEUE_TIME_ANDROID - The time this frame was queued by the
+ application.
+ - EGL_RENDERING_COMPLETE_TIME_ANDROID - The time when all of the
+ application's rendering to the surface was completed.
+ - EGL_COMPOSITION_START_TIME_ANDROID - The time at which the compositor
+ began preparing composition for this frame.
+ - EGL_COMPOSITION_FINISHED_TIME_ANDROID - The time at which the
+ compositor's rendering work for this frame finished. This will be zero
+ if composition was handled by the display and the compositor didn't do
+ any rendering.
+ - EGL_DISPLAY_RETIRE_TIME_ANDROID - The time at which this frame was
+ replaced by the next frame on-screen.
+ - EGL_READS_DONE_TIME_ANDROID - The time at which all reads for the
+ purpose of display/composition were completed for this frame.
+
+ Not all implementations may support all off the above timestamp queries. The
+ function
+
+ EGLBoolean eglQueryTimestampSupportedANDROID(EGLDisplay dpy, EGLSurface
+ surface, EGLint timestamp);
+
+ allows querying which timestamps are supported on the implementation."
+
+Issues
+
+ None
+
+Revision History
+
+#1 (Pablo Ceballos, May 31, 2016)
+ - Initial draft.
0x314A EGL_IMAGE_CROP_RIGHT_ANDROID (EGL_ANDROID_image_crop)
0x314B EGL_IMAGE_CROP_BOTTOM_ANDROID (EGL_ANDROID_image_crop)
0x314C EGL_FRONT_BUFFER_AUTO_REFRESH_ANDROID (EGL_ANDROID_front_buffer_auto_refresh)
-0x314D - 0x314F (unused)
+0x314D EGL_TIMESTAMPS_ANDROID (EGL_ANDROID_get_frame_timestamps)
+0x314E EGL_QUEUE_TIME_ANDROID (EGL_ANDROID_get_frame_timestamps)
+0x314F EGL_RENDERING_COMPLETE_TIME_ANDROID (EGL_ANDROID_get_frame_timestamps)
+0x3430 EGL_COMPOSITION_START_TIME_ANDROID (EGL_ANDROID_get_frame_timestamps)
+0x3431 EGL_COMPOSITION_FINISHED_TIME_ANDROID (EGL_ANDROID_get_frame_timestamps)
+0x3432 EGL_DISPLAY_RETIRE_TIME_ANDROID (EGL_ANDROID_get_frame_timestamps)
+0x3433 EGL_READS_DONE_TIME_ANDROID (EGL_ANDROID_get_frame_timestamps)
+0x3434 - 0x343F (unused)
{ AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_UP, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_DOWN },
{ AKEYCODE_DPAD_UP, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_RIGHT },
{ AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_UP },
+ { AKEYCODE_SYSTEM_NAVIGATION_DOWN, AKEYCODE_SYSTEM_NAVIGATION_RIGHT,
+ AKEYCODE_SYSTEM_NAVIGATION_UP, AKEYCODE_SYSTEM_NAVIGATION_LEFT },
+ { AKEYCODE_SYSTEM_NAVIGATION_RIGHT, AKEYCODE_SYSTEM_NAVIGATION_UP,
+ AKEYCODE_SYSTEM_NAVIGATION_LEFT, AKEYCODE_SYSTEM_NAVIGATION_DOWN },
+ { AKEYCODE_SYSTEM_NAVIGATION_UP, AKEYCODE_SYSTEM_NAVIGATION_LEFT,
+ AKEYCODE_SYSTEM_NAVIGATION_DOWN, AKEYCODE_SYSTEM_NAVIGATION_RIGHT },
+ { AKEYCODE_SYSTEM_NAVIGATION_LEFT, AKEYCODE_SYSTEM_NAVIGATION_DOWN,
+ AKEYCODE_SYSTEM_NAVIGATION_RIGHT, AKEYCODE_SYSTEM_NAVIGATION_UP },
};
static const size_t keyCodeRotationMapSize =
sizeof(keyCodeRotationMap) / sizeof(keyCodeRotationMap[0]);
RecentEventLogger::RecentEventLogger(int sensorType) :
mSensorType(sensorType), mEventSize(eventSizeBySensorType(mSensorType)),
- mRecentEvents(logSizeBySensorType(sensorType)) {
+ mRecentEvents(logSizeBySensorType(sensorType)), mMaskData(false) {
// blank
}
(int) ns2ms(ev.mWallTime.tv_nsec));
// data
- if (mSensorType == SENSOR_TYPE_STEP_COUNTER) {
- buffer.appendFormat("%" PRIu64 ", ", ev.mEvent.u64.step_counter);
- } else {
- for (size_t k = 0; k < mEventSize; ++k) {
- buffer.appendFormat("%.2f, ", ev.mEvent.data[k]);
+ if (!mMaskData) {
+ if (mSensorType == SENSOR_TYPE_STEP_COUNTER) {
+ buffer.appendFormat("%" PRIu64 ", ", ev.mEvent.u64.step_counter);
+ } else {
+ for (size_t k = 0; k < mEventSize; ++k) {
+ buffer.appendFormat("%.2f, ", ev.mEvent.data[k]);
+ }
}
+ } else {
+ buffer.append("[value masked]");
}
buffer.append("\n");
}
return std::string(buffer.string());
}
+void RecentEventLogger::setFormat(std::string format) {
+ if (format == "mask_data" ) {
+ mMaskData = true;
+ } else {
+ mMaskData = false;
+ }
+}
+
bool RecentEventLogger::populateLastEvent(sensors_event_t *event) const {
std::lock_guard<std::mutex> lk(mLock);
// Dumpable interface
virtual std::string dump() const override;
+ virtual void setFormat(std::string format) override;
protected:
struct SensorEventLog {
mutable std::mutex mLock;
RingBuffer<SensorEventLog> mRecentEvents;
+ bool mMaskData;
+
private:
static size_t logSizeBySensorType(int sensorType);
};
return idx;
}
+void SensorDevice::notifyConnectionDestroyed(void* ident) {
+ Mutex::Autolock _l(mLock);
+ mDisabledClients.remove(ident);
+}
+
// ---------------------------------------------------------------------------
}; // namespace android
void enableAllSensors();
void autoDisable(void *ident, int handle);
status_t injectSensorData(const sensors_event_t *event);
+ void notifyConnectionDestroyed(void *ident);
// Dumpable
virtual std::string dump() const;
status_t SensorService::SensorEventConnection::sendEvents(
sensors_event_t const* buffer, size_t numEvents,
sensors_event_t* scratch,
- SensorEventConnection const * const * mapFlushEventsToConnections) {
+ wp<const SensorEventConnection> const * mapFlushEventsToConnections) {
// filter out events not for this connection
int count = 0;
Mutex::Autolock _l(mConnectionLock);
FlushInfo& flushInfo = mSensorInfo.editValueAt(index);
// Check if there is a pending flush_complete event for this sensor on this connection.
if (buffer[i].type == SENSOR_TYPE_META_DATA && flushInfo.mFirstFlushPending == true &&
- this == mapFlushEventsToConnections[i]) {
+ mapFlushEventsToConnections[i] == this) {
flushInfo.mFirstFlushPending = false;
ALOGD_IF(DEBUG_CONNECTIONS, "First flush event for sensor==%d ",
buffer[i].meta_data.sensor);
// from the same sensor_handle AND the current connection is mapped to the
// corresponding flush_complete_event.
if (buffer[i].type == SENSOR_TYPE_META_DATA) {
- if (this == mapFlushEventsToConnections[i]) {
+ if (mapFlushEventsToConnections[i] == this) {
scratch[count++] = buffer[i];
}
++i;
bool isDataInjectionMode, const String16& opPackageName);
status_t sendEvents(sensors_event_t const* buffer, size_t count, sensors_event_t* scratch,
- SensorEventConnection const * const * mapFlushEventsToConnections = NULL);
+ wp<const SensorEventConnection> const * mapFlushEventsToConnections = NULL);
bool hasSensor(int32_t handle) const;
bool hasAnySensor() const;
bool hasOneShotSensors() const;
namespace android {
SensorService::SensorRecord::SensorRecord(
- const sp<SensorEventConnection>& connection)
+ const sp<const SensorEventConnection>& connection)
{
mConnections.add(connection);
}
bool SensorService::SensorRecord::addConnection(
- const sp<SensorEventConnection>& connection)
+ const sp<const SensorEventConnection>& connection)
{
if (mConnections.indexOf(connection) < 0) {
mConnections.add(connection);
}
bool SensorService::SensorRecord::removeConnection(
- const wp<SensorEventConnection>& connection)
+ const wp<const SensorEventConnection>& connection)
{
ssize_t index = mConnections.indexOf(connection);
if (index >= 0) {
mConnections.removeItemsAt(index, 1);
}
// Remove this connections from the queue of flush() calls made on this sensor.
- for (Vector< wp<SensorEventConnection> >::iterator it = mPendingFlushConnections.begin();
+ for (Vector< wp<const SensorEventConnection> >::iterator it = mPendingFlushConnections.begin();
it != mPendingFlushConnections.end(); ) {
- if (it->unsafe_get() == connection.unsafe_get()) {
+ if (*it == connection) {
it = mPendingFlushConnections.erase(it);
} else {
++it;
}
void SensorService::SensorRecord::addPendingFlushConnection(
- const sp<SensorEventConnection>& connection) {
+ const sp<const SensorEventConnection>& connection) {
mPendingFlushConnections.add(connection);
}
}
}
-SensorService::SensorEventConnection *
+wp<const SensorService::SensorEventConnection>
SensorService::SensorRecord::getFirstPendingFlushConnection() {
if (mPendingFlushConnections.size() > 0) {
- return mPendingFlushConnections[0].unsafe_get();
+ return mPendingFlushConnections[0];
}
return NULL;
}
class SensorService::SensorRecord {
public:
- SensorRecord(const sp<SensorEventConnection>& connection);
- bool addConnection(const sp<SensorEventConnection>& connection);
- bool removeConnection(const wp<SensorEventConnection>& connection);
+ SensorRecord(const sp<const SensorEventConnection>& connection);
+ bool addConnection(const sp<const SensorEventConnection>& connection);
+ bool removeConnection(const wp<const SensorEventConnection>& connection);
size_t getNumConnections() const { return mConnections.size(); }
- void addPendingFlushConnection(const sp<SensorEventConnection>& connection);
+ void addPendingFlushConnection(const sp<const SensorEventConnection>& connection);
void removeFirstPendingFlushConnection();
- SensorEventConnection * getFirstPendingFlushConnection();
+ wp<const SensorEventConnection> getFirstPendingFlushConnection();
void clearAllPendingFlushConnections();
private:
- SortedVector< wp<SensorEventConnection> > mConnections;
+ SortedVector< wp<const SensorEventConnection> > mConnections;
// A queue of all flush() calls made on this sensor. Flush complete events
// will be sent in this order.
- Vector< wp<SensorEventConnection> > mPendingFlushConnections;
+ Vector< wp<const SensorEventConnection> > mPendingFlushConnections;
};
}
#include <inttypes.h>
#include <math.h>
+#include <sched.h>
#include <stdint.h>
#include <sys/socket.h>
#include <sys/stat.h>
#define SENSOR_SERVICE_DIR "/data/system/sensor_service"
#define SENSOR_SERVICE_HMAC_KEY_FILE SENSOR_SERVICE_DIR "/hmac_key"
+#define SENSOR_SERVICE_SCHED_FIFO_PRIORITY 10
// Permissions.
static const String16 sDump("android.permission.DUMP");
return true;
}
+// Set main thread to SCHED_FIFO to lower sensor event latency when system is under load
+void SensorService::enableSchedFifoMode() {
+ struct sched_param param = {0};
+ param.sched_priority = SENSOR_SERVICE_SCHED_FIFO_PRIORITY;
+ if (sched_setscheduler(getTid(), SCHED_FIFO | SCHED_RESET_ON_FORK, ¶m) != 0) {
+ ALOGE("Couldn't set SCHED_FIFO for SensorService thread");
+ }
+}
+
void SensorService::onFirstRef() {
ALOGD("nuSensorService starting...");
SensorDevice& dev(SensorDevice::getInstance());
const size_t minBufferSize = SensorEventQueue::MAX_RECEIVE_BUFFER_EVENT_COUNT;
mSensorEventBuffer = new sensors_event_t[minBufferSize];
mSensorEventScratch = new sensors_event_t[minBufferSize];
- mMapFlushEventsToConnections = new SensorEventConnection const * [minBufferSize];
+ mMapFlushEventsToConnections = new wp<const SensorEventConnection> [minBufferSize];
mCurrentOperatingMode = NORMAL;
mNextSensorRegIndex = 0;
mAckReceiver = new SensorEventAckReceiver(this);
mAckReceiver->run("SensorEventAckReceiver", PRIORITY_URGENT_DISPLAY);
run("SensorService", PRIORITY_URGENT_DISPLAY);
+
+ // priority can only be changed after run
+ enableSchedFifoMode();
}
}
}
IPCThreadState::self()->getCallingPid(),
IPCThreadState::self()->getCallingUid());
} else {
+ bool privileged = IPCThreadState::self()->getCallingUid() == 0;
if (args.size() > 2) {
return INVALID_OPERATION;
}
result.append("Recent Sensor events:\n");
for (auto&& i : mRecentEvent) {
sp<SensorInterface> s = mSensors.getInterface(i.first);
- if (!i.second->isEmpty() &&
- s->getSensor().getRequiredPermission().isEmpty()) {
+ if (!i.second->isEmpty()) {
+ if (privileged || s->getSensor().getRequiredPermission().isEmpty()) {
+ i.second->setFormat("normal");
+ } else {
+ i.second->setFormat("mask_data");
+ }
// if there is events and sensor does not need special permission.
result.appendFormat("%s: ", s->getSensor().getName().string());
result.append(i.second->dump().c_str());
continue;
}
if (reg_info.mActivated) {
- result.appendFormat("%02d:%02d:%02d activated package=%s handle=0x%08x "
- "samplingRate=%dus maxReportLatency=%dus\n",
- reg_info.mHour, reg_info.mMin, reg_info.mSec,
- reg_info.mPackageName.string(), reg_info.mSensorHandle,
- reg_info.mSamplingRateUs, reg_info.mMaxReportLatencyUs);
+ result.appendFormat("%02d:%02d:%02d activated handle=0x%08x "
+ "samplingRate=%dus maxReportLatency=%dus package=%s\n",
+ reg_info.mHour, reg_info.mMin, reg_info.mSec, reg_info.mSensorHandle,
+ reg_info.mSamplingRateUs, reg_info.mMaxReportLatencyUs,
+ reg_info.mPackageName.string());
} else {
- result.appendFormat("%02d:%02d:%02d de-activated package=%s handle=0x%08x\n",
+ result.appendFormat("%02d:%02d:%02d de-activated handle=0x%08x package=%s\n",
reg_info.mHour, reg_info.mMin, reg_info.mSec,
- reg_info.mPackageName.string(), reg_info.mSensorHandle);
+ reg_info.mSensorHandle, reg_info.mPackageName.string());
}
currentIndex = (currentIndex - 1 + SENSOR_REGISTRATIONS_BUF_SIZE) %
SENSOR_REGISTRATIONS_BUF_SIZE;
if (c->needsWakeLock()) {
checkWakeLockStateLocked();
}
+
+ SensorDevice& dev(SensorDevice::getInstance());
+ dev.notifyConnectionDestroyed(c);
}
sp<SensorInterface> SensorService::getSensorInterfaceFromHandle(int handle) const {
// For older HALs which don't support batching, use a smaller socket buffer size.
#define SOCKET_BUFFER_SIZE_NON_BATCHED (4 * 1024)
-#define SENSOR_REGISTRATIONS_BUF_SIZE 20
+#define SENSOR_REGISTRATIONS_BUF_SIZE 200
namespace android {
// ---------------------------------------------------------------------------
// Either read from storage or create a new one.
static bool initializeHmacKey();
+ // Enable SCHED_FIFO priority for thread
+ void enableSchedFifoMode();
static uint8_t sHmacGlobalKey[128];
static bool sHmacGlobalKeyIsValid;
SortedVector< wp<SensorEventConnection> > mActiveConnections;
bool mWakeLockAcquired;
sensors_event_t *mSensorEventBuffer, *mSensorEventScratch;
- SensorEventConnection const **mMapFlushEventsToConnections;
+ wp<const SensorEventConnection> * mMapFlushEventsToConnections;
std::unordered_map<int, RecentEventLogger*> mRecentEvent;
Mode mCurrentOperatingMode;
LOCAL_CFLAGS := -DLOG_TAG=\"SurfaceFlinger\"
LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
-#LOCAL_CFLAGS += -DENABLE_FENCE_TRACKING
ifeq ($(TARGET_USES_HWC2),true)
LOCAL_CFLAGS += -DUSE_HWC2
LOCAL_CFLAGS += -DRUNNING_WITHOUT_SYNC_FRAMEWORK
endif
-# See build/target/board/generic/BoardConfig.mk for a description of this setting.
+# The following two BoardConfig variables define (respectively):
+#
+# - The phase offset between hardware vsync and when apps are woken up by the
+# Choreographer callback
+# - The phase offset between hardware vsync and when SurfaceFlinger wakes up
+# to consume input
+#
+# Their values can be tuned to trade off between display pipeline latency (both
+# overall latency and the lengths of the app --> SF and SF --> display phases)
+# and frame delivery jitter (which typically manifests as "jank" or "jerkiness"
+# while interacting with the device). The default values should produce a
+# relatively low amount of jitter at the expense of roughly two frames of
+# app --> display latency, and unless significant testing is performed to avoid
+# increased display jitter (both manual investigation using systrace [1] and
+# automated testing using dumpsys gfxinfo [2] are recommended), they should not
+# be modified.
+#
+# [1] https://developer.android.com/studio/profile/systrace.html
+# [2] https://developer.android.com/training/testing/performance.html
+
ifneq ($(VSYNC_EVENT_PHASE_OFFSET_NS),)
LOCAL_CFLAGS += -DVSYNC_EVENT_PHASE_OFFSET_NS=$(VSYNC_EVENT_PHASE_OFFSET_NS)
else
- LOCAL_CFLAGS += -DVSYNC_EVENT_PHASE_OFFSET_NS=0
+ LOCAL_CFLAGS += -DVSYNC_EVENT_PHASE_OFFSET_NS=1000000
endif
-# See build/target/board/generic/BoardConfig.mk for a description of this setting.
ifneq ($(SF_VSYNC_EVENT_PHASE_OFFSET_NS),)
LOCAL_CFLAGS += -DSF_VSYNC_EVENT_PHASE_OFFSET_NS=$(SF_VSYNC_EVENT_PHASE_OFFSET_NS)
else
- LOCAL_CFLAGS += -DSF_VSYNC_EVENT_PHASE_OFFSET_NS=0
+ LOCAL_CFLAGS += -DSF_VSYNC_EVENT_PHASE_OFFSET_NS=1000000
endif
ifneq ($(PRESENT_TIME_OFFSET_FROM_VSYNC_NS),)
return NO_ERROR;
}
+status_t Client::getTransformToDisplayInverse(const sp<IBinder>& handle,
+ bool* outTransformToDisplayInverse) const {
+ sp<Layer> layer = getLayerUser(handle);
+ if (layer == NULL) {
+ return NAME_NOT_FOUND;
+ }
+ *outTransformToDisplayInverse = layer->getTransformToDisplayInverse();
+ return NO_ERROR;
+}
+
// ---------------------------------------------------------------------------
}; // namespace android
virtual status_t clearLayerFrameStats(const sp<IBinder>& handle) const;
virtual status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const;
+ virtual status_t getTransformToDisplayInverse(
+ const sp<IBinder>& handle, bool* outTransformToDisplayInverse) const;
virtual status_t onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
mThread(new DispSyncThread(name)) {
mThread->run("DispSync", PRIORITY_URGENT_DISPLAY + PRIORITY_MORE_FAVORABLE);
+ // set DispSync to SCHED_FIFO to minimize jitter
+ struct sched_param param = {0};
+ param.sched_priority = 2;
+ if (sched_setscheduler(mThread->getTid(), SCHED_FIFO, ¶m) != 0) {
+ ALOGE("Couldn't set SCHED_FIFO for DispSyncThread");
+ }
+
reset();
beginResync();
}
// ----------------------------------------------------------------------------
+#ifdef USE_HWC2
+void DisplayDevice::setActiveColorMode(android_color_mode_t mode) {
+ mActiveColorMode = mode;
+}
+
+android_color_mode_t DisplayDevice::getActiveColorMode() const {
+ return mActiveColorMode;
+}
+#endif
+
+// ----------------------------------------------------------------------------
void DisplayDevice::setLayerStack(uint32_t stack) {
mLayerStack = stack;
void setPowerMode(int mode);
bool isDisplayOn() const;
+#ifdef USE_HWC2
+ android_color_mode_t getActiveColorMode() const;
+ void setActiveColorMode(android_color_mode_t mode);
+#endif
+
/* ------------------------------------------------------------------------
* Display active config management.
*/
int mPowerMode;
// Current active config
int mActiveConfig;
+#ifdef USE_HWC2
+ // current active color mode
+ android_color_mode_t mActiveColorMode;
+#endif
};
}; // namespace android
"Capability size has changed");
uint32_t numCapabilities = 0;
mHwcDevice->getCapabilities(mHwcDevice, &numCapabilities, nullptr);
- mCapabilities.resize(numCapabilities);
- auto asInt = reinterpret_cast<int32_t*>(mCapabilities.data());
+ std::vector<Capability> capabilities(numCapabilities);
+ auto asInt = reinterpret_cast<int32_t*>(capabilities.data());
mHwcDevice->getCapabilities(mHwcDevice, &numCapabilities, asInt);
+ for (auto capability : capabilities) {
+ mCapabilities.emplace(capability);
+ }
}
bool Device::hasCapability(HWC2::Capability capability) const
return Error::None;
}
-Error Display::getColorModes(std::vector<int32_t>* outModes) const
+Error Display::getColorModes(std::vector<android_color_mode_t>* outModes) const
{
uint32_t numModes = 0;
int32_t intError = mDevice.mGetColorModes(mDevice.mHwcDevice, mId,
return error;
}
- std::swap(*outModes, modes);
+ outModes->resize(numModes);
+ for (size_t i = 0; i < numModes; i++) {
+ (*outModes)[i] = static_cast<android_color_mode_t>(modes[i]);
+ }
return Error::None;
}
return static_cast<Error>(intError);
}
-Error Display::setColorMode(int32_t mode)
+Error Display::setColorMode(android_color_mode_t mode)
{
int32_t intError = mDevice.mSetColorMode(mDevice.mHwcDevice, mId, mode);
return static_cast<Error>(intError);
#include <functional>
#include <string>
#include <unordered_map>
+#include <unordered_set>
#include <vector>
namespace android {
std::string dump() const;
- const std::vector<Capability>& getCapabilities() const {
+ const std::unordered_set<Capability>& getCapabilities() const {
return mCapabilities;
};
HWC2_PFN_SET_LAYER_VISIBLE_REGION mSetLayerVisibleRegion;
HWC2_PFN_SET_LAYER_Z_ORDER mSetLayerZOrder;
- std::vector<Capability> mCapabilities;
+ std::unordered_set<Capability> mCapabilities;
std::unordered_map<hwc2_display_t, std::weak_ptr<Display>> mDisplays;
HotplugCallback mHotplug;
[[clang::warn_unused_result]] Error getChangedCompositionTypes(
std::unordered_map<std::shared_ptr<Layer>, Composition>* outTypes);
[[clang::warn_unused_result]] Error getColorModes(
- std::vector<int32_t>* outModes) const;
+ std::vector<android_color_mode_t>* outModes) const;
// Doesn't call into the HWC2 device, so no errors are possible
std::vector<std::shared_ptr<const Config>> getConfigs() const;
buffer_handle_t target,
const android::sp<android::Fence>& acquireFence,
android_dataspace_t dataspace);
- [[clang::warn_unused_result]] Error setColorMode(int32_t mode);
+ [[clang::warn_unused_result]] Error setColorMode(android_color_mode_t mode);
[[clang::warn_unused_result]] Error setColorTransform(
const android::mat4& matrix, android_color_transform_t hint);
[[clang::warn_unused_result]] Error setOutputBuffer(
using namespace HWC2;
-static constexpr Attribute Color
Transform = static_cast<Attribute>(6);
+static constexpr Attribute Color
Mode = static_cast<Attribute>(6);
namespace android {
&Display::setClientTarget, buffer_handle_t, int32_t,
int32_t, hwc_region_t>);
case FunctionDescriptor::SetColorMode:
- return asFP<HWC2_PFN_SET_COLOR_MODE>(
- displayHook<decltype(&Display::setColorMode),
- &Display::setColorMode, int32_t>);
+ return asFP<HWC2_PFN_SET_COLOR_MODE>(setColorModeHook);
case FunctionDescriptor::SetColorTransform:
return asFP<HWC2_PFN_SET_COLOR_TRANSFORM>(setColorTransformHook);
case FunctionDescriptor::SetOutputBuffer:
return Error::None;
}
-Error HWC2On1Adapter::Display::setColorMode(int32_t mode)
+Error HWC2On1Adapter::Display::setColorMode(android_color_mode_t mode)
{
std::unique_lock<std::recursive_mutex> lock (mStateMutex);
newConfig->setAttribute(Attribute::DpiY,
values[attributeMap[HWC_DISPLAY_DPI_Y]]);
if (hasColor) {
- newConfig->setAttribute(ColorTransform,
+ // In HWC1, color modes are referred to as color transforms. To avoid confusion with
+ // the HWC2 concept of color transforms, we internally refer to them as color modes for
+ // both HWC1 and 2.
+ newConfig->setAttribute(ColorMode,
values[attributeMap[HWC_DISPLAY_COLOR_TRANSFORM]]);
}
- // We can only do this after attempting to read the color transform
+ // We can only do this after attempting to read the color mode
newConfig->setHwc1Id(hwc1ConfigId);
for (auto& existingConfig : mConfigs) {
void HWC2On1Adapter::Display::Config::setHwc1Id(uint32_t id)
{
- int32_t colorTransform = getAttribute(ColorTransform);
- mHwc1Ids.emplace(colorTransform, id);
+ android_color_mode_t colorMode = static_cast<android_color_mode_t>(getAttribute(ColorMode));
+ mHwc1Ids.emplace(colorMode, id);
}
bool HWC2On1Adapter::Display::Config::hasHwc1Id(uint32_t id) const
return false;
}
-int32_t HWC2On1Adapter::Display::Config::getColorModeForHwc1Id(
- uint32_t id) const
+Error HWC2On1Adapter::Display::Config::getColorModeForHwc1Id(
+ uint32_t id, android_color_mode_t* outMode) const
{
for (const auto& idPair : mHwc1Ids) {
if (id == idPair.second) {
- return idPair.first;
+ *outMode = idPair.first;
+ return Error::None;
}
}
- return -1;
+ ALOGE("Unable to find color mode for HWC ID %" PRIu32 " on config %u", id, mId);
+ return Error::BadParameter;
}
-Error HWC2On1Adapter::Display::Config::getHwc1IdForColorMode(int32_t mode,
+Error HWC2On1Adapter::Display::Config::getHwc1IdForColorMode(android_color_mode_t mode,
uint32_t* outId) const
{
for (const auto& idPair : mHwc1Ids) {
return false;
}
}
- int32_t otherColorTransform = other.getAttribute(ColorTransform);
- if (mHwc1Ids.count(otherColorTransform) != 0) {
+ android_color_mode_t otherColorMode =
+ static_cast<android_color_mode_t>(other.getAttribute(ColorMode));
+ if (mHwc1Ids.count(otherColorMode) != 0) {
ALOGE("Attempted to merge two configs (%u and %u) which appear to be "
- "identical", mHwc1Ids.at(otherColorTransform),
- other.mHwc1Ids.at(otherColorTransform));
+ "identical", mHwc1Ids.at(otherColorMode),
+ other.mHwc1Ids.at(otherColorMode));
return false;
}
- mHwc1Ids.emplace(otherColorTransform,
- other.mHwc1Ids.at(otherColorTransform));
+ mHwc1Ids.emplace(otherColorMode,
+ other.mHwc1Ids.at(otherColorMode));
return true;
}
-std::set<int32_t> HWC2On1Adapter::Display::Config::getColorTransforms() const
+std::set<android_color_mode_t> HWC2On1Adapter::Display::Config::getColorModes() const
{
- std::set<int32_t> colorTransforms;
+ std::set<android_color_mode_t> colorModes;
for (const auto& idPair : mHwc1Ids) {
- colorTransforms.emplace(idPair.first);
+ colorModes.emplace(idPair.first);
}
- return colorTransforms;
+ return colorModes;
}
std::string HWC2On1Adapter::Display::Config::toString(bool splitLine) const
for (const auto& id : mHwc1Ids) {
- int32_t colorTransform = id.first;
+ android_color_mode_t colorMode = id.first;
uint32_t hwc1Id = id.second;
std::memset(buffer, 0, BUFFER_SIZE);
- if (colorTransform == mDisplay.mActiveColorMode) {
+ if (colorMode == mDisplay.mActiveColorMode) {
writtenBytes = snprintf(buffer, BUFFER_SIZE, " [%u/%d]", hwc1Id,
- colorTransform);
+ colorMode);
} else {
writtenBytes = snprintf(buffer, BUFFER_SIZE, " %u/%d", hwc1Id,
- colorTransform);
+ colorMode);
}
output.append(buffer, writtenBytes);
}
void HWC2On1Adapter::Display::populateColorModes()
{
- mColorModes = mConfigs[0]->getColorTransforms();
+ mColorModes = mConfigs[0]->getColorModes();
for (const auto& config : mConfigs) {
- std::set<int32_t> intersection;
- auto configModes = config->getColorTransforms();
+ std::set<android_color_mode_t> intersection;
+ auto configModes = config->getColorModes();
std::set_intersection(mColorModes.cbegin(), mColorModes.cend(),
configModes.cbegin(), configModes.cend(),
std::inserter(intersection, intersection.begin()));
if (mDevice.mHwc1Device->getActiveConfig == nullptr) {
ALOGV("getActiveConfig is null, choosing config 0");
mActiveConfig = mConfigs[0];
- mActiveColorMode = -1;
+ mActiveColorMode = HAL_COLOR_MODE_NATIVE;
return;
}
ALOGV("Setting active config to %d for HWC1 config %u",
config->getId(), activeConfig);
mActiveConfig = config;
- mActiveColorMode = config->getColorModeForHwc1Id(activeConfig);
+ if (config->getColorModeForHwc1Id(activeConfig, &mActiveColorMode) != Error::None) {
+ // This should never happen since we checked for the config's presence before
+ // setting it as active.
+ ALOGE("Unable to find color mode for active HWC1 config %d",
+ config->getId());
+ mActiveColorMode = HAL_COLOR_MODE_NATIVE;
+ }
break;
}
}
ALOGV("Unable to find active HWC1 config %u, defaulting to "
"config 0", activeConfig);
mActiveConfig = mConfigs[0];
- mActiveColorMode = -1;
+ mActiveColorMode = HAL_COLOR_MODE_NATIVE;
}
}
}
hwc1Layer.compositionType = HWC_FRAMEBUFFER;
break;
case Composition::SolidColor:
- hwc1Layer.compositionType = HWC_BACKGROUND;
+ // In theory the following line should work, but since the HWC1
+ // version of SurfaceFlinger never used HWC_BACKGROUND, HWC1
+ // devices may not work correctly. To be on the safe side, we
+ // fall back to client composition.
+ //
+ // hwc1Layer.compositionType = HWC_BACKGROUND;
+ hwc1Layer.compositionType = HWC_FRAMEBUFFER;
+ hwc1Layer.flags |= HWC_SKIP_LAYER;
break;
case Composition::Cursor:
hwc1Layer.compositionType = HWC_FRAMEBUFFER;
int supportedTypes = 0;
auto result = mHwc1Device->query(mHwc1Device,
HWC_DISPLAY_TYPES_SUPPORTED, &supportedTypes);
- if ((result == 0) && ((supportedTypes & HWC_DISPLAY_VIRTUAL) != 0)) {
+ if ((result == 0) && ((supportedTypes & HWC_DISPLAY_VIRTUAL_BIT) != 0)) {
ALOGI("Found support for HWC virtual displays");
mHwc1SupportsVirtualDisplays = true;
}
HWC2::Error setClientTarget(buffer_handle_t target,
int32_t acquireFence, int32_t dataspace,
hwc_region_t damage);
- HWC2::Error setColorMode(int32_t mode);
+ HWC2::Error setColorMode(android_color_mode_t mode);
HWC2::Error setColorTransform(android_color_transform_t hint);
HWC2::Error setOutputBuffer(buffer_handle_t buffer,
int32_t releaseFence);
void setHwc1Id(uint32_t id);
bool hasHwc1Id(uint32_t id) const;
- int32_t getColorModeForHwc1Id(uint32_t id) const;
- HWC2::Error getHwc1IdForColorMode(int32_t mode,
+ HWC2::Error getColorModeForHwc1Id(uint32_t id,
+ android_color_mode_t *outMode) const;
+ HWC2::Error getHwc1IdForColorMode(android_color_mode_t mode,
uint32_t* outId) const;
void setId(hwc2_config_t id) { mId = id; }
// mode. Returns whether the merge was successful
bool merge(const Config& other);
- std::set<int32_t> getColorTransforms() const;
+ std::set<android_color_mode_t> getColorModes() const;
// splitLine divides the output into two lines suitable for
// dumpsys SurfaceFlinger
std::unordered_map<HWC2::Attribute, int32_t> mAttributes;
// Maps from color transform to HWC1 config ID
- std::unordered_map<int32_t, uint32_t> mHwc1Ids;
+ std::unordered_map<android_color_mode_t, uint32_t> mHwc1Ids;
};
class Changes {
std::vector<std::shared_ptr<Config>> mConfigs;
std::shared_ptr<const Config> mActiveConfig;
- std::set<int32_t> mColorModes;
- int32_t mActiveColorMode;
+ std::set<android_color_mode_t> mColorModes;
+ android_color_mode_t mActiveColorMode;
std::string mName;
HWC2::DisplayType mType;
HWC2::PowerMode mPowerMode;
hint);
}
+ static int32_t setColorModeHook(hwc2_device_t* device,
+ hwc2_display_t display, int32_t /*android_color_mode_t*/ intMode) {
+ auto mode = static_cast<android_color_mode_t>(intMode);
+ return callDisplayFunction(device, display, &Display::setColorMode, mode);
+ }
+
static int32_t setPowerModeHook(hwc2_device_t* device,
hwc2_display_t display, int32_t intMode) {
auto mode = static_cast<HWC2::PowerMode>(intMode);
mRemainingHwcVirtualDisplays = mHwcDevice->getMaxVirtualDisplayCount();
}
+bool HWComposer::hasCapability(HWC2::Capability capability) const
+{
+ return mHwcDevice->getCapabilities().count(capability) > 0;
+}
+
bool HWComposer::isValidDisplay(int32_t displayId) const {
return static_cast<size_t>(displayId) < mDisplayData.size() &&
mDisplayData[displayId].hwcDisplay;
return config;
}
+std::vector<android_color_mode_t> HWComposer::getColorModes(int32_t displayId) const {
+ std::vector<android_color_mode_t> modes;
+
+ if (!isValidDisplay(displayId)) {
+ ALOGE("getColorModes: Attempted to access invalid display %d",
+ displayId);
+ return modes;
+ }
+ const std::shared_ptr<HWC2::Display>& hwcDisplay =
+ mDisplayData[displayId].hwcDisplay;
+
+ auto error = hwcDisplay->getColorModes(&modes);
+ if (error != HWC2::Error::None) {
+ ALOGE("getColorModes failed for display %d: %s (%d)", displayId,
+ to_string(error).c_str(), static_cast<int32_t>(error));
+ return std::vector<android_color_mode_t>();
+ }
+
+ return modes;
+}
+
+status_t HWComposer::setActiveColorMode(int32_t displayId, android_color_mode_t mode) {
+ if (!isValidDisplay(displayId)) {
+ ALOGE("setActiveColorMode: Display %d is not valid", displayId);
+ return BAD_INDEX;
+ }
+
+ auto& displayData = mDisplayData[displayId];
+ auto error = displayData.hwcDisplay->setColorMode(mode);
+ if (error != HWC2::Error::None) {
+ ALOGE("setActiveConfig: Failed to set color mode %d on display %d: "
+ "%s (%d)", mode, displayId, to_string(error).c_str(),
+ static_cast<int32_t>(error));
+ return UNKNOWN_ERROR;
+ }
+
+ return NO_ERROR;
+}
+
+
void HWComposer::setVsyncEnabled(int32_t disp, HWC2::Vsync enabled) {
if (disp < 0 || disp >= HWC_DISPLAY_VIRTUAL) {
ALOGD("setVsyncEnabled: Ignoring for virtual display %d", disp);
return NO_ERROR;
}
+status_t HWComposer::setColorTransform(int32_t displayId,
+ const mat4& transform) {
+ if (!isValidDisplay(displayId)) {
+ ALOGE("setColorTransform: Display %d is not valid", displayId);
+ return BAD_INDEX;
+ }
+
+ auto& displayData = mDisplayData[displayId];
+ bool isIdentity = transform == mat4();
+ auto error = displayData.hwcDisplay->setColorTransform(transform,
+ isIdentity ? HAL_COLOR_TRANSFORM_IDENTITY :
+ HAL_COLOR_TRANSFORM_ARBITRARY_MATRIX);
+ if (error != HWC2::Error::None) {
+ ALOGE("setColorTransform: Failed to set transform on display %d: "
+ "%s (%d)", displayId, to_string(error).c_str(),
+ static_cast<int32_t>(error));
+ return UNKNOWN_ERROR;
+ }
+
+ return NO_ERROR;
+}
+
void HWComposer::disconnectDisplay(int displayId) {
LOG_ALWAYS_FATAL_IF(displayId < 0);
auto& displayData = mDisplayData[displayId];
void setEventHandler(EventHandler* handler);
+ bool hasCapability(HWC2::Capability capability) const;
+
// Attempts to allocate a virtual display. If the virtual display is created
// on the HWC device, outId will contain its HWC ID.
status_t allocateVirtualDisplay(uint32_t width, uint32_t height,
// set active config
status_t setActiveConfig(int32_t displayId, size_t configId);
+ // Sets a color transform to be applied to the result of composition
+ status_t setColorTransform(int32_t displayId, const mat4& transform);
+
// reset state when an external, non-virtual display is disconnected
void disconnectDisplay(int32_t displayId);
void setVsyncEnabled(int32_t disp, HWC2::Vsync enabled);
- struct DisplayConfig {
- uint32_t width;
- uint32_t height;
- float xdpi;
- float ydpi;
- nsecs_t refresh;
- int colorTransform;
- };
-
// Query display parameters. Pass in a display index (e.g.
// HWC_DISPLAY_PRIMARY).
nsecs_t getRefreshTimestamp(int32_t disp) const;
std::shared_ptr<const HWC2::Display::Config>
getActiveConfig(int32_t displayId) const;
+ std::vector<android_color_mode_t> getColorModes(int32_t displayId) const;
+
+ status_t setActiveColorMode(int32_t displayId, android_color_mode_t mode);
+
// for debugging ----------------------------------------------------------
void dump(String8& out) const;
#include <cutils/log.h>
#include <cutils/properties.h>
+#include <system/graphics.h>
+
#include "HWComposer.h"
#include "../Layer.h" // needed only for debugging
config.ydpi = values[i] / 1000.0f;
break;
case HWC_DISPLAY_COLOR_TRANSFORM:
- config.colorTransform = values[i];
+ config.colorMode = static_cast<android_color_mode_t>(values[i]);
break;
default:
ALOG_ASSERT(false, "unknown display attribute[%zu] %#x",
return mDisplayData[disp].configs[currentConfig].refresh;
}
+android_color_mode_t HWComposer::getColorMode(int disp) const {
+ size_t currentConfig = mDisplayData[disp].currentConfig;
+ return mDisplayData[disp].configs[currentConfig].colorMode;
+}
+
const Vector<HWComposer::DisplayConfig>& HWComposer::getConfigs(int disp) const {
return mDisplayData[disp].configs;
}
for (size_t c = 0; c < disp.configs.size(); ++c) {
const DisplayConfig& config(disp.configs[c]);
result.appendFormat(" %s%zd: %ux%u, xdpi=%f, ydpi=%f"
- ", refresh=%" PRId64 ", colorTransform=%d\n",
+ ", refresh=%" PRId64 ", colorMode=%d\n",
c == disp.currentConfig ? "* " : "", c,
config.width, config.height, config.xdpi, config.ydpi,
- config.refresh, config.colorTransform);
+ config.refresh, config.colorMode);
}
if (disp.list) {
#include <hardware/hwcomposer_defs.h>
+#include <system/graphics.h>
+
#include <ui/Fence.h>
#include <utils/BitSet.h>
float xdpi;
float ydpi;
nsecs_t refresh;
- int colorTransform;
+ android_color_mode_t colorMode;
+ bool operator==(const DisplayConfig& rhs) const {
+ return width == rhs.width &&
+ height == rhs.height &&
+ xdpi == rhs.xdpi &&
+ ydpi == rhs.ydpi &&
+ refresh == rhs.refresh &&
+ colorMode == rhs.colorMode;
+ }
};
// Query display parameters. Pass in a display index (e.g.
float getDpiX(int disp) const;
float getDpiY(int disp) const;
nsecs_t getRefreshPeriod(int disp) const;
+ android_color_mode_t getColorMode(int disp) const;
const Vector<DisplayConfig>& getConfigs(int disp) const;
size_t getCurrentConfig(int disp) const;
void VirtualDisplaySurface::resizeBuffers(const uint32_t w, const uint32_t h) {
uint32_t tmpW, tmpH, transformHint, numPendingBuffers;
- mQueueBufferOutput.deflate(&tmpW, &tmpH, &transformHint, &numPendingBuffers);
- mQueueBufferOutput.inflate(w, h, transformHint, numPendingBuffers);
+ uint64_t nextFrameNumber;
+ mQueueBufferOutput.deflate(&tmpW, &tmpH, &transformHint, &numPendingBuffers,
+ &nextFrameNumber);
+ mQueueBufferOutput.inflate(w, h, transformHint, numPendingBuffers,
+ nextFrameNumber);
mSinkBufferWidth = w;
mSinkBufferHeight = h;
return result;
}
-status_t VirtualDisplaySurface::disconnect(int api) {
- return mSource[SOURCE_SINK]->disconnect(api);
+status_t VirtualDisplaySurface::disconnect(int api, DisconnectMode mode) {
+ return mSource[SOURCE_SINK]->disconnect(api, mode);
}
status_t VirtualDisplaySurface::setSidebandStream(const sp<NativeHandle>& /*stream*/) {
return String8("VirtualDisplaySurface");
}
-uint64_t VirtualDisplaySurface::getNextFrameNumber() const {
- return 0;
-}
-
status_t VirtualDisplaySurface::setSharedBufferMode(bool /*sharedBufferMode*/) {
ALOGE("setSharedBufferMode not supported on VirtualDisplaySurface");
return INVALID_OPERATION;
void VirtualDisplaySurface::updateQueueBufferOutput(
const QueueBufferOutput& qbo) {
uint32_t w, h, transformHint, numPendingBuffers;
- qbo.deflate(&w, &h, &transformHint, &numPendingBuffers);
- mQueueBufferOutput.inflate(w, h, 0, numPendingBuffers);
+ uint64_t nextFrameNumber;
+ qbo.deflate(&w, &h, &transformHint, &numPendingBuffers, &nextFrameNumber);
+ mQueueBufferOutput.inflate(w, h, 0, numPendingBuffers, nextFrameNumber);
}
void VirtualDisplaySurface::resetPerFrameState() {
virtual int query(int what, int* value);
virtual status_t connect(const sp<IProducerListener>& listener,
int api, bool producerControlledByApp, QueueBufferOutput* output);
- virtual status_t disconnect(int api);
+ virtual status_t disconnect(int api, DisconnectMode mode);
virtual status_t setSidebandStream(const sp<NativeHandle>& stream);
virtual void allocateBuffers(uint32_t width, uint32_t height,
PixelFormat format, uint32_t usage);
virtual status_t allowAllocation(bool allow);
virtual status_t setGenerationNumber(uint32_t generationNumber);
virtual String8 getConsumerName() const override;
- virtual uint64_t getNextFrameNumber() const override;
virtual status_t setSharedBufferMode(bool sharedBufferMode) override;
virtual status_t setAutoRefresh(bool autoRefresh) override;
virtual status_t setDequeueTimeout(nsecs_t timeout) override;
namespace android {
-Daltonizer::Daltonizer() :
- mType(deuteranomaly), mMode(simulation), mDirty(true) {
-}
-
-Daltonizer::~Daltonizer() {
-}
-
-void Daltonizer::setType(Daltonizer::ColorBlindnessTypes type) {
+void Daltonizer::setType(ColorBlindnessType type) {
if (type != mType) {
mDirty = true;
mType = type;
}
}
-void Daltonizer::setMode(Daltonizer::Mode mode) {
+void Daltonizer::setMode(ColorBlindnessMode mode) {
if (mode != mMode) {
mDirty = true;
mMode = mode;
}
void Daltonizer::update() {
+ if (mType == ColorBlindnessType::None) {
+ mColorTransform = mat4();
+ return;
+ }
+
// converts a linear RGB color to the XYZ space
const mat4 rgb2xyz( 0.4124, 0.2126, 0.0193, 0,
0.3576, 0.7152, 0.1192, 0,
mat4 correction(0);
switch (mType) {
- case protanopia:
- case protanomaly:
+ case ColorBlindnessType::Protanomaly:
simulation = lms2lmsp;
- if (mMode == Daltonizer::correction)
+ if (mMode == ColorBlindnessMode::Correction)
correction = errp;
break;
- case deuteranopia:
- case deuteranomaly:
+ case ColorBlindnessType::Deuteranomaly:
simulation = lms2lmsd;
- if (mMode == Daltonizer::correction)
+ if (mMode == ColorBlindnessMode::Correction)
correction = errd;
break;
- case tritanopia:
- case tritanomaly:
+ case ColorBlindnessType::Tritanomaly:
simulation = lms2lmst;
- if (mMode == Daltonizer::correction)
+ if (mMode == ColorBlindnessMode::Correction)
correction = errt;
break;
+ case ColorBlindnessType::None:
+ // We already caught this at the beginning of the method, but the
+ // compiler doesn't know that
+ break;
}
mColorTransform = lms2rgb *
namespace android {
+enum class ColorBlindnessType {
+ None, // Disables the Daltonizer
+ Protanomaly, // L (red) cone deficient
+ Deuteranomaly, // M (green) cone deficient (most common)
+ Tritanomaly // S (blue) cone deficient
+};
+
+enum class ColorBlindnessMode {
+ Simulation,
+ Correction
+};
+
class Daltonizer {
public:
- enum ColorBlindnessTypes {
- protanopia, // L (red) cone missing
- deuteranopia, // M (green) cone missing
- tritanopia, // S (blue) cone missing
- protanomaly, // L (red) cone deficient
- deuteranomaly, // M (green) cone deficient (most common)
- tritanomaly // S (blue) cone deficient
- };
-
- enum Mode {
- simulation,
- correction
- };
-
- Daltonizer();
- ~Daltonizer();
-
- void setType(ColorBlindnessTypes type);
- void setMode(Mode mode);
+ void setType(ColorBlindnessType type);
+ void setMode(ColorBlindnessMode mode);
// returns the color transform to apply in the shader
const mat4& operator()();
private:
void update();
- ColorBlindnessTypes mType;
- Mode mMode;
- bool mDirty;
+ ColorBlindnessType mType = ColorBlindnessType::None;
+ ColorBlindnessMode mMode = ColorBlindnessMode::Simulation;
+ bool mDirty = true;
mat4 mColorTransform;
};
FenceTracker::FenceTracker() :
mFrameCounter(0),
mOffset(0),
- mFrames() {}
+ mFrames(),
+ mMutex() {
+}
void FenceTracker::dump(String8* outString) {
Mutex::Autolock lock(mMutex);
nsecs_t postedTime;
sp<Fence> acquireFence;
sp<Fence> prevReleaseFence;
- int32_t key = layers[i]->getSequence();
+ int32_t layerId = layers[i]->getSequence();
layers[i]->getFenceData(&name, &frameNumber, &glesComposition,
&postedTime, &acquireFence, &prevReleaseFence);
#ifdef USE_HWC2
if (glesComposition) {
frame.layers.emplace(std::piecewise_construct,
- std::forward_as_tuple(key),
+ std::forward_as_tuple(layerId),
std::forward_as_tuple(name, frameNumber, glesComposition,
postedTime, 0, 0, acquireFence, prevReleaseFence));
wasGlesCompositionDone = true;
} else {
frame.layers.emplace(std::piecewise_construct,
- std::forward_as_tuple(key),
+ std::forward_as_tuple(layerId),
std::forward_as_tuple(name, frameNumber, glesComposition,
postedTime, 0, 0, acquireFence, Fence::NO_FENCE));
-
- auto prevLayer = prevFrame.layers.find(key);
+ auto prevLayer = prevFrame.layers.find(layerId);
if (prevLayer != prevFrame.layers.end()) {
prevLayer->second.releaseFence = prevReleaseFence;
}
}
#else
frame.layers.emplace(std::piecewise_construct,
- std::forward_as_tuple(key),
+ std::forward_as_tuple(layerId),
std::forward_as_tuple(name, frameNumber, glesComposition,
postedTime, 0, 0, acquireFence,
glesComposition ? Fence::NO_FENCE : prevReleaseFence));
}
#endif
frame.layers.emplace(std::piecewise_construct,
- std::forward_as_tuple(key),
+ std::forward_as_tuple(layerId),
std::forward_as_tuple(name, frameNumber, glesComposition,
postedTime, 0, 0, acquireFence, prevReleaseFence));
}
mOffset = (mOffset + 1) % MAX_FRAME_HISTORY;
mFrameCounter++;
+}
+bool FenceTracker::getFrameTimestamps(const Layer& layer,
+ uint64_t frameNumber, FrameTimestamps* outTimestamps) {
+ Mutex::Autolock lock(mMutex);
checkFencesForCompletion();
+ int32_t layerId = layer.getSequence();
+
+ size_t i = 0;
+ for (; i < MAX_FRAME_HISTORY; i++) {
+ if (mFrames[i].layers.count(layerId) &&
+ mFrames[i].layers[layerId].frameNumber == frameNumber) {
+ break;
+ }
+ }
+ if (i == MAX_FRAME_HISTORY) {
+ return false;
+ }
+
+ const FrameRecord& frameRecord = mFrames[i];
+ const LayerRecord& layerRecord = mFrames[i].layers[layerId];
+ outTimestamps->frameNumber = frameNumber;
+ outTimestamps->postedTime = layerRecord.postedTime;
+ outTimestamps->acquireTime = layerRecord.acquireTime;
+ outTimestamps->refreshStartTime = frameRecord.refreshStartTime;
+ outTimestamps->glCompositionDoneTime = frameRecord.glesCompositionDoneTime;
+ outTimestamps->displayRetireTime = frameRecord.retireTime;
+ outTimestamps->releaseTime = layerRecord.releaseTime;
+ return true;
}
} // namespace android
namespace android {
class Layer;
-
+struct FrameTimestamps;
/*
* Keeps a circular buffer of fence/timestamp data for the last N frames in
* SurfaceFlinger. Gets timestamps for fences after they have signaled.
void dump(String8* outString);
void addFrame(nsecs_t refreshStartTime, sp<Fence> retireFence,
const Vector<sp<Layer>>& layers, sp<Fence> glDoneFence);
+ bool getFrameTimestamps(const Layer& layer, uint64_t frameNumber,
+ FrameTimestamps* outTimestamps);
protected:
- static constexpr size_t MAX_FRAME_HISTORY = 128;
+ static constexpr size_t MAX_FRAME_HISTORY = 8;
struct LayerRecord {
String8 name; // layer name
#include "RenderEngine/RenderEngine.h"
+#include <mutex>
+
#define DEBUG_RESIZE 0
namespace android {
sp<IGraphicBufferConsumer> consumer;
BufferQueue::createBufferQueue(&producer, &consumer);
mProducer = new MonitoredProducer(producer, mFlinger);
- mSurfaceFlingerConsumer = new SurfaceFlingerConsumer(consumer, mTextureName);
+ mSurfaceFlingerConsumer = new SurfaceFlingerConsumer(consumer, mTextureName,
+ this);
mSurfaceFlingerConsumer->setConsumerUsageBits(getEffectiveUsage(0));
mSurfaceFlingerConsumer->setContentsChangedListener(this);
mSurfaceFlingerConsumer->setName(mName);
#endif
activeCrop.clear();
}
- activeCrop = s.active.transform.inverse().transform(activeCrop);
+ activeCrop = s.active.transform.inverse().transform(activeCrop, true);
// This needs to be here as transform.transform(Rect) computes the
// transformed rect and then takes the bounding box of the result before
// returning. This means
const Transform& tr(displayDevice->getTransform());
Rect transformedFrame = tr.transform(frame);
auto error = hwcLayer->setDisplayFrame(transformedFrame);
- ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set display frame "
- "[%d, %d, %d, %d]: %s (%d)", mName.string(), transformedFrame.left,
- transformedFrame.top, transformedFrame.right,
- transformedFrame.bottom, to_string(error).c_str(),
- static_cast<int32_t>(error));
+ if (error != HWC2::Error::None) {
+ ALOGE("[%s] Failed to set display frame [%d, %d, %d, %d]: %s (%d)",
+ mName.string(), transformedFrame.left, transformedFrame.top,
+ transformedFrame.right, transformedFrame.bottom,
+ to_string(error).c_str(), static_cast<int32_t>(error));
+ } else {
+ hwcInfo.displayFrame = transformedFrame;
+ }
FloatRect sourceCrop = computeCrop(displayDevice);
error = hwcLayer->setSourceCrop(sourceCrop);
- ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set source crop "
- "[%.3f, %.3f, %.3f, %.3f]: %s (%d)", mName.string(),
- sourceCrop.left, sourceCrop.top, sourceCrop.right,
- sourceCrop.bottom, to_string(error).c_str(),
- static_cast<int32_t>(error));
+ if (error != HWC2::Error::None) {
+ ALOGE("[%s] Failed to set source crop [%.3f, %.3f, %.3f, %.3f]: "
+ "%s (%d)", mName.string(), sourceCrop.left, sourceCrop.top,
+ sourceCrop.right, sourceCrop.bottom, to_string(error).c_str(),
+ static_cast<int32_t>(error));
+ } else {
+ hwcInfo.sourceCrop = sourceCrop;
+ }
error = hwcLayer->setPlaneAlpha(s.alpha);
ALOGE_IF(error != HWC2::Error::None, "[%s] Failed to set plane alpha %.3f: "
return static_cast<uint32_t>(producerStickyTransform);
}
+bool Layer::latchUnsignaledBuffers() {
+ static bool propertyLoaded = false;
+ static bool latch = false;
+ static std::mutex mutex;
+ std::lock_guard<std::mutex> lock(mutex);
+ if (!propertyLoaded) {
+ char value[PROPERTY_VALUE_MAX] = {};
+ property_get("debug.sf.latch_unsignaled", value, "0");
+ latch = atoi(value);
+ propertyLoaded = true;
+ }
+ return latch;
+}
+
uint64_t Layer::getHeadFrameNumber() const {
Mutex::Autolock lock(mQueueItemLock);
if (!mQueueItems.empty()) {
}
}
+bool Layer::headFenceHasSignaled() const {
+#ifdef USE_HWC2
+ if (latchUnsignaledBuffers()) {
+ return true;
+ }
+
+ Mutex::Autolock lock(mQueueItemLock);
+ if (mQueueItems.empty()) {
+ return true;
+ }
+ if (mQueueItems[0].mIsDroppable) {
+ // Even though this buffer's fence may not have signaled yet, it could
+ // be replaced by another buffer before it has a chance to, which means
+ // that it's possible to get into a situation where a buffer is never
+ // able to be latched. To avoid this, grab this buffer anyway.
+ return true;
+ }
+ return mQueueItems[0].mFence->getSignalTime() != INT64_MAX;
+#else
+ return true;
+#endif
+}
+
bool Layer::addSyncPoint(const std::shared_ptr<SyncPoint>& point) {
if (point->getFrameNumber() <= mCurrentFrameNumber) {
// Don't bother with a SyncPoint, since we've already latched the
void Layer::notifyAvailableFrames() {
auto headFrameNumber = getHeadFrameNumber();
+ bool headFenceSignaled = headFenceHasSignaled();
Mutex::Autolock lock(mLocalSyncPointMutex);
for (auto& point : mLocalSyncPoints) {
- if (headFrameNumber >= point->getFrameNumber()) {
+ if (headFrameNumber >= point->getFrameNumber() && headFenceSignaled) {
point->setFrameAvailable();
}
}
setTransactionFlags(eTransactionNeeded);
return true;
}
-bool Layer::setCrop(const Rect& crop) {
+
+bool Layer::setCrop(const Rect& crop, bool immediate) {
if (mCurrentState.crop == crop)
return false;
mCurrentState.sequence++;
- mCurrentState.crop = crop;
+ mCurrentState.requestedCrop = crop;
+ if (immediate) {
+ mCurrentState.crop = crop;
+ }
mCurrentState.modified = true;
setTransactionFlags(eTransactionNeeded);
return true;
return mQueuedFrames > 0 || mSidebandStreamChanged || mAutoRefresh;
}
-void Layer::onPostComposition() {
+bool Layer::onPostComposition() {
+ bool frameLatencyNeeded = mFrameLatencyNeeded;
if (mFrameLatencyNeeded) {
nsecs_t desiredPresentTime = mSurfaceFlingerConsumer->getTimestamp();
mFrameTracker.setDesiredPresentTime(desiredPresentTime);
mFrameTracker.advanceFrame();
mFrameLatencyNeeded = false;
}
+ return frameLatencyNeeded;
}
#ifdef USE_HWC2
return outDirtyRegion;
}
+ // If the head buffer's acquire fence hasn't signaled yet, return and
+ // try again later
+ if (!headFenceHasSignaled()) {
+ mFlinger->signalLayerUpdate();
+ return outDirtyRegion;
+ }
+
// Capture the old state of the layer for comparisons later
const State& s(getDrawingState());
const bool oldOpacity = isOpaque(s);
bool stickyTransformSet;
const char* name;
int32_t overrideScalingMode;
+ bool& freezePositionUpdates;
Reject(Layer::State& front, Layer::State& current,
bool& recomputeVisibleRegions, bool stickySet,
const char* name,
- int32_t overrideScalingMode)
+ int32_t overrideScalingMode,
+ bool& freezePositionUpdates)
: front(front), current(current),
recomputeVisibleRegions(recomputeVisibleRegions),
stickyTransformSet(stickySet),
name(name),
- overrideScalingMode(overrideScalingMode) {
+ overrideScalingMode(overrideScalingMode),
+ freezePositionUpdates(freezePositionUpdates) {
}
virtual bool reject(const sp<GraphicBuffer>& buf,
recomputeVisibleRegions = true;
}
+ if (front.crop != front.requestedCrop) {
+ front.crop = front.requestedCrop;
+ current.crop = front.requestedCrop;
+ recomputeVisibleRegions = true;
+ }
+ freezePositionUpdates = false;
+
return false;
}
};
Reject r(mDrawingState, getCurrentState(), recomputeVisibleRegions,
getProducerStickyTransform() != 0, mName.string(),
- mOverrideScalingMode);
+ mOverrideScalingMode, mFreezePositionUpdates);
// Check all of our local sync points to ensure that all transactions
if (bufWidth != uint32_t(oldActiveBuffer->width) ||
bufHeight != uint32_t(oldActiveBuffer->height)) {
recomputeVisibleRegions = true;
- mFreezePositionUpdates = false;
}
}
}
}
+#ifdef USE_HWC2
+void Layer::miniDumpHeader(String8& result) {
+ result.append("----------------------------------------");
+ result.append("---------------------------------------\n");
+ result.append(" Layer name\n");
+ result.append(" Z | ");
+ result.append(" Comp Type | ");
+ result.append(" Disp Frame (LTRB) | ");
+ result.append(" Source Crop (LTRB)\n");
+ result.append("----------------------------------------");
+ result.append("---------------------------------------\n");
+}
+
+void Layer::miniDump(String8& result, int32_t hwcId) const {
+ if (mHwcLayers.count(hwcId) == 0) {
+ return;
+ }
+
+ String8 name;
+ if (mName.length() > 77) {
+ std::string shortened;
+ shortened.append(mName.string(), 36);
+ shortened.append("[...]");
+ shortened.append(mName.string() + (mName.length() - 36), 36);
+ name = shortened.c_str();
+ } else {
+ name = mName;
+ }
+
+ result.appendFormat(" %s\n", name.string());
+
+ const Layer::State& layerState(getDrawingState());
+ const HWCInfo& hwcInfo = mHwcLayers.at(hwcId);
+ result.appendFormat(" %10u | ", layerState.z);
+ result.appendFormat("%10s | ",
+ to_string(getCompositionType(hwcId)).c_str());
+ const Rect& frame = hwcInfo.displayFrame;
+ result.appendFormat("%4d %4d %4d %4d | ", frame.left, frame.top,
+ frame.right, frame.bottom);
+ const FloatRect& crop = hwcInfo.sourceCrop;
+ result.appendFormat("%6.1f %6.1f %6.1f %6.1f\n", crop.left, crop.top,
+ crop.right, crop.bottom);
+
+ result.append("- - - - - - - - - - - - - - - - - - - - ");
+ result.append("- - - - - - - - - - - - - - - - - - - -\n");
+}
+#endif
+
void Layer::dumpFrameStats(String8& result) const {
mFrameTracker.dumpStats(result);
}
*outAcquireFence = mSurfaceFlingerConsumer->getCurrentFence();
*outPrevReleaseFence = mSurfaceFlingerConsumer->getPrevReleaseFence();
}
+
+std::vector<OccupancyTracker::Segment> Layer::getOccupancyHistory(
+ bool forceFlush) {
+ std::vector<OccupancyTracker::Segment> history;
+ status_t result = mSurfaceFlingerConsumer->getOccupancyHistory(forceFlush,
+ &history);
+ if (result != NO_ERROR) {
+ ALOGW("[%s] Failed to obtain occupancy history (%d)", mName.string(),
+ result);
+ return {};
+ }
+ return history;
+}
+
+bool Layer::getTransformToDisplayInverse() const {
+ return mSurfaceFlingerConsumer->getTransformToDisplayInverse();
+}
+
// ---------------------------------------------------------------------------
Layer::LayerCleaner::LayerCleaner(const sp<SurfaceFlinger>& flinger,
Transform transform;
inline bool operator ==(const Geometry& rhs) const {
- return (w == rhs.w && h == rhs.h);
+ return (w == rhs.w && h == rhs.h) &&
+ (transform.tx() == rhs.transform.tx()) &&
+ (transform.ty() == rhs.transform.ty());
}
inline bool operator !=(const Geometry& rhs) const {
return !operator ==(rhs);
bool modified;
Rect crop;
+ Rect requestedCrop;
+
Rect finalCrop;
// If set, defers this state update until the Layer identified by handle
bool setMatrix(const layer_state_t::matrix22_t& matrix);
bool setTransparentRegionHint(const Region& transparent);
bool setFlags(uint8_t flags, uint8_t mask);
- bool setCrop(const Rect& crop);
+ bool setCrop(const Rect& crop, bool immediate);
bool setFinalCrop(const Rect& crop);
bool setLayerStack(uint32_t layerStack);
void deferTransactionUntil(const sp<IBinder>& handle, uint64_t frameNumber);
bool onPreComposition();
/*
- * called after composition.
+ * called after composition.
+ * returns true if the layer latched a new buffer this frame.
*/
- void onPostComposition();
+ bool onPostComposition();
#ifdef USE_HWC2
// If a buffer was replaced this frame, release the former buffer
/* always call base class first */
void dump(String8& result, Colorizer& colorizer) const;
+#ifdef USE_HWC2
+ static void miniDumpHeader(String8& result);
+ void miniDump(String8& result, int32_t hwcId) const;
+#endif
void dumpFrameStats(String8& result) const;
void clearFrameStats();
void logFrameStats();
bool* outIsGlesComposition, nsecs_t* outPostedTime,
sp<Fence>* outAcquireFence, sp<Fence>* outPrevReleaseFence) const;
+ std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool forceFlush);
+
+ bool getFrameTimestamps(uint64_t frameNumber,
+ FrameTimestamps* outTimestamps) const {
+ return mFlinger->getFrameTimestamps(*this, frameNumber, outTimestamps);
+ }
+
+ bool getTransformToDisplayInverse() const;
+
protected:
// constant
sp<SurfaceFlinger> mFlinger;
// Temporary - Used only for LEGACY camera mode.
uint32_t getProducerStickyTransform() const;
+ // Loads the corresponding system property once per process
+ static bool latchUnsignaledBuffers();
+
// -----------------------------------------------------------------------
class SyncPoint
std::list<std::shared_ptr<SyncPoint>> mRemoteSyncPoints;
uint64_t getHeadFrameNumber() const;
+ bool headFenceHasSignaled() const;
// Returns false if the relevant frame has already been latched
bool addSyncPoint(const std::shared_ptr<SyncPoint>& point);
bool forceClientComposition;
HWC2::Composition compositionType;
bool clearClientTarget;
+ Rect displayFrame;
+ FloatRect sourceCrop;
};
std::unordered_map<int32_t, HWCInfo> mHwcLayers;
#else
}
-/* when INVALIDATE_ON_VSYNC is set SF only processes
- * buffer updates on VSYNC and performs a refresh immediately
- * after.
- *
- * when INVALIDATE_ON_VSYNC is set to false, SF will instead
- * perform the buffer updates immediately, but the refresh only
- * at the next VSYNC.
- * THIS MODE IS BUGGY ON GALAXY NEXUS AND WILL CAUSE HANGS
- */
-#define INVALIDATE_ON_VSYNC 1
-
void MessageQueue::invalidate() {
-#if INVALIDATE_ON_VSYNC
mEvents->requestNextVsync();
-#else
- mHandler->dispatchInvalidate();
-#endif
}
void MessageQueue::refresh() {
-#if INVALIDATE_ON_VSYNC
mHandler->dispatchRefresh();
-#else
- mEvents->requestNextVsync();
-#endif
}
int MessageQueue::cb_eventReceiver(int fd, int events, void* data) {
while ((n = DisplayEventReceiver::getEvents(mEventTube, buffer, 8)) > 0) {
for (int i=0 ; i<n ; i++) {
if (buffer[i].header.type == DisplayEventReceiver::DISPLAY_EVENT_VSYNC) {
-#if INVALIDATE_ON_VSYNC
mHandler->dispatchInvalidate();
-#else
- mHandler->dispatchRefresh();
-#endif
break;
}
}
return mProducer->connect(listener, api, producerControlledByApp, output);
}
-status_t MonitoredProducer::disconnect(int api) {
- return mProducer->disconnect(api);
+status_t MonitoredProducer::disconnect(int api, DisconnectMode mode) {
+ return mProducer->disconnect(api, mode);
}
status_t MonitoredProducer::setSidebandStream(const sp<NativeHandle>& stream) {
return mProducer->getConsumerName();
}
-uint64_t MonitoredProducer::getNextFrameNumber() const {
- return mProducer->getNextFrameNumber();
-}
-
status_t MonitoredProducer::setSharedBufferMode(bool sharedBufferMode) {
return mProducer->setSharedBufferMode(sharedBufferMode);
}
virtual int query(int what, int* value);
virtual status_t connect(const sp<IProducerListener>& token, int api,
bool producerControlledByApp, QueueBufferOutput* output);
- virtual status_t disconnect(int api);
+ virtual status_t disconnect(int api, DisconnectMode mode);
virtual status_t setSidebandStream(const sp<NativeHandle>& stream);
virtual void allocateBuffers(uint32_t width, uint32_t height,
PixelFormat format, uint32_t usage);
virtual status_t allowAllocation(bool allow);
virtual status_t setGenerationNumber(uint32_t generationNumber);
virtual String8 getConsumerName() const override;
- virtual uint64_t getNextFrameNumber() const override;
virtual status_t setDequeueTimeout(nsecs_t timeout) override;
virtual status_t getLastQueuedBuffer(sp<GraphicBuffer>* outBuffer,
sp<Fence>* outFence, float outTransformMatrix[16]) override;
return config;
}
+
+void RenderEngine::primeCache() const {
+ // Getting the ProgramCache instance causes it to prime its shader cache,
+ // which is performed in its constructor
+ ProgramCache::getInstance();
+}
+
// ---------------------------------------------------------------------------
}; // namespace android
// ---------------------------------------------------------------------------
static EGLConfig chooseEglConfig(EGLDisplay display, int format);
+ void primeCache() const;
+
// dump the extension strings. always call the base class.
virtual void dump(String8& result);
mPrimaryDispSync("PrimaryDispSync"),
mPrimaryHWVsyncEnabled(false),
mHWVsyncAvailable(false),
- mDaltonize(false),
mHasColorMatrix(false),
mHasPoweredOff(false),
mFrameBuckets(),
property_get("ro.bq.gpu_to_cpu_unsupported", value, "0");
mGpuToCpuSupported = !atoi(value);
- property_get("debug.sf.drop_missed_frames", value, "0");
- mDropMissedFrames = atoi(value);
-
property_get("debug.sf.showupdates", value, "0");
mDebugRegion = atoi(value);
}
ALOGI_IF(mDebugRegion, "showupdates enabled");
ALOGI_IF(mDebugDDMS, "DDMS debugging enabled");
+
+ property_get("debug.sf.disable_backpressure", value, "0");
+ mPropagateBackpressure = !atoi(value);
+ ALOGI_IF(!mPropagateBackpressure, "Disabling backpressure propagation");
+
+ property_get("debug.sf.disable_hwc_vds", value, "0");
+ mUseHwcVirtualDisplays = !atoi(value);
+ ALOGI_IF(!mUseHwcVirtualDisplays, "Disabling HWC virtual displays");
}
void SurfaceFlinger::onFirstRef()
mSFEventThread = new EventThread(sfVsyncSrc, *this);
mEventQueue.setEventThread(mSFEventThread);
+ // set SFEventThread to SCHED_FIFO to minimize jitter
+ struct sched_param param = {0};
+ param.sched_priority = 2;
+ if (sched_setscheduler(mSFEventThread->getTid(), SCHED_FIFO, ¶m) != 0) {
+ ALOGE("Couldn't set SCHED_FIFO for SFEventThread");
+ }
+
// Get a RenderEngine for the given display / config (can't fail)
mRenderEngine = RenderEngine::create(mEGLDisplay,
HAL_PIXEL_FORMAT_RGBA_8888);
// set initial conditions (e.g. unblank default device)
initializeDisplays();
+ mRenderEngine->primeCache();
+
// start boot animation
startBootAnim();
info.fps = 1e9 / hwConfig->getVsyncPeriod();
info.appVsyncOffset = VSYNC_EVENT_PHASE_OFFSET_NS;
- // TODO: Hook this back up
- info.colorTransform = 0;
-
// This is how far in advance a buffer must be queued for
// presentation at a given time. If you want a buffer to appear
// on the screen at time N, you must submit the buffer before
if (mMode < 0 || mMode >= static_cast<int>(configs.size())) {
ALOGE("Attempt to set active config = %d for display with %zu configs",
mMode, configs.size());
+ return true;
}
sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay));
if (hw == NULL) {
postMessageSync(msg);
return NO_ERROR;
}
+status_t SurfaceFlinger::getDisplayColorModes(const sp<IBinder>& display,
+ Vector<android_color_mode_t>* outColorModes) {
+ if ((outColorModes == nullptr) || (display.get() == nullptr)) {
+ return BAD_VALUE;
+ }
+
+ if (!display.get()) {
+ return NAME_NOT_FOUND;
+ }
+
+ int32_t type = NAME_NOT_FOUND;
+ for (int i=0 ; i<DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES ; i++) {
+ if (display == mBuiltinDisplays[i]) {
+ type = i;
+ break;
+ }
+ }
+
+ if (type < 0) {
+ return type;
+ }
+
+ std::vector<android_color_mode_t> modes = getHwComposer().getColorModes(type);
+ outColorModes->clear();
+ std::copy(modes.cbegin(), modes.cend(), std::back_inserter(*outColorModes));
+
+ return NO_ERROR;
+}
+
+android_color_mode_t SurfaceFlinger::getActiveColorMode(const sp<IBinder>& display) {
+ sp<DisplayDevice> device(getDisplayDevice(display));
+ if (device != nullptr) {
+ return device->getActiveColorMode();
+ }
+ return static_cast<android_color_mode_t>(BAD_VALUE);
+}
+
+void SurfaceFlinger::setActiveColorModeInternal(const sp<DisplayDevice>& hw,
+ android_color_mode_t mode) {
+ ALOGD("Set active color mode=%d, type=%d flinger=%p", mode, hw->getDisplayType(),
+ this);
+ int32_t type = hw->getDisplayType();
+ android_color_mode_t currentMode = hw->getActiveColorMode();
+
+ if (mode == currentMode) {
+ ALOGD("Screen type=%d is already in color mode=%d", hw->getDisplayType(), mode);
+ return;
+ }
+
+ if (type >= DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) {
+ ALOGW("Trying to set config for virtual display");
+ return;
+ }
+
+ hw->setActiveColorMode(mode);
+ getHwComposer().setActiveColorMode(type, mode);
+}
+
+
+status_t SurfaceFlinger::setActiveColorMode(const sp<IBinder>& display,
+ android_color_mode_t colorMode) {
+ class MessageSetActiveColorMode: public MessageBase {
+ SurfaceFlinger& mFlinger;
+ sp<IBinder> mDisplay;
+ android_color_mode_t mMode;
+ public:
+ MessageSetActiveColorMode(SurfaceFlinger& flinger, const sp<IBinder>& disp,
+ android_color_mode_t mode) :
+ mFlinger(flinger), mDisplay(disp) { mMode = mode; }
+ virtual bool handler() {
+ Vector<android_color_mode_t> modes;
+ mFlinger.getDisplayColorModes(mDisplay, &modes);
+ bool exists = std::find(std::begin(modes), std::end(modes), mMode) != std::end(modes);
+ if (mMode < 0 || !exists) {
+ ALOGE("Attempt to set invalid active color mode = %d for display %p", mMode,
+ mDisplay.get());
+ return true;
+ }
+ sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay));
+ if (hw == nullptr) {
+ ALOGE("Attempt to set active color mode = %d for null display %p",
+ mMode, mDisplay.get());
+ } else if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL) {
+ ALOGW("Attempt to set active color mode= %d for virtual display",
+ mMode);
+ } else {
+ mFlinger.setActiveColorModeInternal(hw, mMode);
+ }
+ return true;
+ }
+ };
+ sp<MessageBase> msg = new MessageSetActiveColorMode(*this, display, colorMode);
+ postMessageSync(msg);
+ return NO_ERROR;
+}
status_t SurfaceFlinger::clearAnimationFrameStats() {
Mutex::Autolock _l(mStateLock);
ATRACE_CALL();
switch (what) {
case MessageQueue::INVALIDATE: {
+ bool frameMissed = !mHadClientComposition &&
+ mPreviousPresentFence != Fence::NO_FENCE &&
+ mPreviousPresentFence->getSignalTime() == INT64_MAX;
+ ATRACE_INT("FrameMissed", static_cast<int>(frameMissed));
+ if (mPropagateBackpressure && frameMissed) {
+ signalLayerUpdate();
+ break;
+ }
+
bool refreshNeeded = handleMessageTransaction();
refreshNeeded |= handleMessageInvalidate();
refreshNeeded |= mRepaintEverything;
void SurfaceFlinger::handleMessageRefresh() {
ATRACE_CALL();
-#ifdef ENABLE_FENCE_TRACKING
nsecs_t refreshStartTime = systemTime(SYSTEM_TIME_MONOTONIC);
-#else
- nsecs_t refreshStartTime = 0;
-#endif
- static nsecs_t previousExpectedPresent = 0;
- nsecs_t expectedPresent = mPrimaryDispSync.computeNextRefresh(0);
- static bool previousFrameMissed = false;
- bool frameMissed = (expectedPresent == previousExpectedPresent);
- if (frameMissed != previousFrameMissed) {
- ATRACE_INT("FrameMissed", static_cast<int>(frameMissed));
- }
- previousFrameMissed = frameMissed;
-
- if (CC_UNLIKELY(mDropMissedFrames && frameMissed)) {
- // Latch buffers, but don't send anything to HWC, then signal another
- // wakeup for the next vsync
- preComposition();
- repaintEverything();
- } else {
- preComposition();
- rebuildLayerStacks();
- setUpHWComposer();
- doDebugFlashRegions();
- doComposition();
- postComposition(refreshStartTime);
+
+ preComposition();
+ rebuildLayerStacks();
+ setUpHWComposer();
+ doDebugFlashRegions();
+ doComposition();
+ postComposition(refreshStartTime);
+
+ mPreviousPresentFence = mHwc->getRetireFence(HWC_DISPLAY_PRIMARY);
+
+ mHadClientComposition = false;
+ for (size_t displayId = 0; displayId < mDisplays.size(); ++displayId) {
+ const sp<DisplayDevice>& displayDevice = mDisplays[displayId];
+ mHadClientComposition = mHadClientComposition ||
+ mHwc->hasClientComposition(displayDevice->getHwcDisplayId());
}
// Release any buffers which were replaced this frame
layer->releasePendingBuffer();
}
mLayersWithQueuedFrames.clear();
-
- previousExpectedPresent = mPrimaryDispSync.computeNextRefresh(0);
}
void SurfaceFlinger::doDebugFlashRegions()
}
}
-#ifdef ENABLE_FENCE_TRACKING
void SurfaceFlinger::postComposition(nsecs_t refreshStartTime)
-#else
-void SurfaceFlinger::postComposition(nsecs_t /*refreshStartTime*/)
-#endif
{
ATRACE_CALL();
ALOGV("postComposition");
const LayerVector& layers(mDrawingState.layersSortedByZ);
const size_t count = layers.size();
for (size_t i=0 ; i<count ; i++) {
- layers[i]->onPostComposition();
+ bool frameLatched = layers[i]->onPostComposition();
+ if (frameLatched) {
+ recordBufferingStats(layers[i]->getName().string(),
+ layers[i]->getOccupancyHistory(false));
+ }
}
sp<Fence> presentFence = mHwc->getRetireFence(HWC_DISPLAY_PRIMARY);
}
}
-#ifdef ENABLE_FENCE_TRACKING
mFenceTracker.addFrame(refreshStartTime, presentFence,
hw->getVisibleLayersSortedByZ(), hw->getClientTargetAcquireFence());
-#endif
if (mAnimCompositionPending) {
mAnimCompositionPending = false;
}
layer->setGeometry(displayDevice);
- if (mDebugDisableHWC || mDebugRegion || mDaltonize ||
- mHasColorMatrix) {
+ if (mDebugDisableHWC || mDebugRegion) {
layer->forceClientComposition(hwcId);
}
}
}
}
+
+ mat4 colorMatrix = mColorMatrix * mDaltonizer();
+
// Set the per-frame data
for (size_t displayId = 0; displayId < mDisplays.size(); ++displayId) {
auto& displayDevice = mDisplays[displayId];
if (hwcId < 0) {
continue;
}
+ if (colorMatrix != mPreviousColorMatrix) {
+ status_t result = mHwc->setColorTransform(hwcId, colorMatrix);
+ ALOGE_IF(result != NO_ERROR, "Failed to set color transform on "
+ "display %zd: %d", displayId, result);
+ }
for (auto& layer : displayDevice->getVisibleLayersSortedByZ()) {
layer->setPerFrameData(displayDevice);
}
}
+ mPreviousColorMatrix = colorMatrix;
+
for (size_t displayId = 0; displayId < mDisplays.size(); ++displayId) {
auto& displayDevice = mDisplays[displayId];
if (!displayDevice->isDisplayOn()) {
// etc.) but no internal state (i.e. a DisplayDevice).
if (state.surface != NULL) {
- int width = 0;
- int status = state.surface->query(
- NATIVE_WINDOW_WIDTH, &width);
- ALOGE_IF(status != NO_ERROR,
- "Unable to query width (%d)", status);
- int height = 0;
- status = state.surface->query(
- NATIVE_WINDOW_HEIGHT, &height);
- ALOGE_IF(status != NO_ERROR,
- "Unable to query height (%d)", status);
- int intFormat = 0;
- status = state.surface->query(
- NATIVE_WINDOW_FORMAT, &intFormat);
- ALOGE_IF(status != NO_ERROR,
- "Unable to query format (%d)", status);
- auto format = static_cast<android_pixel_format_t>(
- intFormat);
-
- mHwc->allocateVirtualDisplay(width, height, &format,
- &hwcId);
+ if (mUseHwcVirtualDisplays) {
+ int width = 0;
+ int status = state.surface->query(
+ NATIVE_WINDOW_WIDTH, &width);
+ ALOGE_IF(status != NO_ERROR,
+ "Unable to query width (%d)", status);
+ int height = 0;
+ status = state.surface->query(
+ NATIVE_WINDOW_HEIGHT, &height);
+ ALOGE_IF(status != NO_ERROR,
+ "Unable to query height (%d)", status);
+ int intFormat = 0;
+ status = state.surface->query(
+ NATIVE_WINDOW_FORMAT, &intFormat);
+ ALOGE_IF(status != NO_ERROR,
+ "Unable to query format (%d)", status);
+ auto format = static_cast<android_pixel_format_t>(
+ intFormat);
+
+ mHwc->allocateVirtualDisplay(width, height, &format,
+ &hwcId);
+ }
// TODO: Plumb requested format back up to consumer
if (!mLayersPendingRemoval.isEmpty()) {
// Notify removed layers now that they can't be drawn from
for (size_t i = 0; i < mLayersPendingRemoval.size(); i++) {
+ recordBufferingStats(mLayersPendingRemoval[i]->getName().string(),
+ mLayersPendingRemoval[i]->getOccupancyHistory(true));
mLayersPendingRemoval[i]->onRemoved();
}
mLayersPendingRemoval.clear();
}
}
- if (CC_LIKELY(!mDaltonize && !mHasColorMatrix)) {
- if (!doComposeSurfaces(hw, dirtyRegion)) return;
- } else {
- RenderEngine& engine(getRenderEngine());
- mat4 colorMatrix = mColorMatrix;
- if (mDaltonize) {
- colorMatrix = colorMatrix * mDaltonizer();
- }
- mat4 oldMatrix = engine.setupColorTransform(colorMatrix);
- doComposeSurfaces(hw, dirtyRegion);
- engine.setupColorTransform(oldMatrix);
- }
+ if (!doComposeSurfaces(hw, dirtyRegion)) return;
// update the swap region and clear the dirty region
hw->swapRegion.orSelf(dirtyRegion);
ALOGV("doComposeSurfaces");
const auto hwcId = displayDevice->getHwcDisplayId();
+
+ mat4 oldColorMatrix;
+ const bool applyColorMatrix = !mHwc->hasDeviceComposition(hwcId) &&
+ !mHwc->hasCapability(HWC2::Capability::SkipClientColorTransform);
+ if (applyColorMatrix) {
+ mat4 colorMatrix = mColorMatrix * mDaltonizer();
+ oldColorMatrix = getRenderEngine().setupColorTransform(colorMatrix);
+ }
+
bool hasClientComposition = mHwc->hasClientComposition(hwcId);
if (hasClientComposition) {
ALOGV("hasClientComposition");
}
}
+ if (applyColorMatrix) {
+ getRenderEngine().setupColorTransform(oldColorMatrix);
+ }
+
// disable scissor at the end of the frame
mRenderEngine->disableScissor();
return true;
sp<Layer> layer(client->getLayerUser(s.surface));
if (layer != 0) {
const uint32_t what = s.what;
- bool positionAppliesWithResize =
- what & layer_state_t::ePositionAppliesWithResize;
+ bool geometryAppliesWithResize =
+ what & layer_state_t::eGeometryAppliesWithResize;
if (what & layer_state_t::ePositionChanged) {
- if (layer->setPosition(s.x, s.y, !positionAppliesWithResize)) {
+ if (layer->setPosition(s.x, s.y, !geometryAppliesWithResize)) {
flags |= eTraversalNeeded;
}
}
flags |= eTraversalNeeded;
}
if (what & layer_state_t::eCropChanged) {
- if (layer->setCrop(s.crop))
+ if (layer->setCrop(s.crop, !geometryAppliesWithResize))
flags |= eTraversalNeeded;
}
if (what & layer_state_t::eFinalCropChanged) {
}
if (currentMode == HWC_POWER_MODE_OFF) {
+ // Turn on the display
getHwComposer().setPowerMode(type, mode);
if (type == DisplayDevice::DISPLAY_PRIMARY) {
// FIXME: eventthread only knows about the main display right now
mVisibleRegionsDirty = true;
mHasPoweredOff = true;
repaintEverything();
+
+ struct sched_param param = {0};
+ param.sched_priority = 1;
+ if (sched_setscheduler(0, SCHED_FIFO, ¶m) != 0) {
+ ALOGW("Couldn't set SCHED_FIFO on display on");
+ }
} else if (mode == HWC_POWER_MODE_OFF) {
+ // Turn off the display
+ struct sched_param param = {0};
+ if (sched_setscheduler(0, SCHED_OTHER, ¶m) != 0) {
+ ALOGW("Couldn't set SCHED_OTHER on display off");
+ }
+
if (type == DisplayDevice::DISPLAY_PRIMARY) {
disableHardwareVsync(true); // also cancels any in-progress resync
dumpAll = false;
}
-#ifdef ENABLE_FENCE_TRACKING
if ((index < numArgs) &&
(args[index] == String16("--fences"))) {
index++;
mFenceTracker.dump(&result);
dumpAll = false;
}
-#endif
}
if (dumpAll) {
NUM_BUCKETS - 1, bucketTimeSec, percent);
}
+void SurfaceFlinger::recordBufferingStats(const char* layerName,
+ std::vector<OccupancyTracker::Segment>&& history) {
+ Mutex::Autolock lock(mBufferingStatsMutex);
+ auto& stats = mBufferingStats[layerName];
+ for (const auto& segment : history) {
+ if (!segment.usedThirdBuffer) {
+ stats.twoBufferTime += segment.totalTime;
+ }
+ if (segment.occupancyAverage < 1.0f) {
+ stats.doubleBufferedTime += segment.totalTime;
+ } else if (segment.occupancyAverage < 2.0f) {
+ stats.tripleBufferedTime += segment.totalTime;
+ }
+ ++stats.numSegments;
+ stats.totalTime += segment.totalTime;
+ }
+}
+
+void SurfaceFlinger::dumpBufferingStats(String8& result) const {
+ result.append("Buffering stats:\n");
+ result.append(" [Layer name] <Active time> <Two buffer> "
+ "<Double buffered> <Triple buffered>\n");
+ Mutex::Autolock lock(mBufferingStatsMutex);
+ typedef std::tuple<std::string, float, float, float> BufferTuple;
+ std::map<float, BufferTuple, std::greater<float>> sorted;
+ for (const auto& statsPair : mBufferingStats) {
+ const char* name = statsPair.first.c_str();
+ const BufferingStats& stats = statsPair.second;
+ if (stats.numSegments == 0) {
+ continue;
+ }
+ float activeTime = ns2ms(stats.totalTime) / 1000.0f;
+ float twoBufferRatio = static_cast<float>(stats.twoBufferTime) /
+ stats.totalTime;
+ float doubleBufferRatio = static_cast<float>(
+ stats.doubleBufferedTime) / stats.totalTime;
+ float tripleBufferRatio = static_cast<float>(
+ stats.tripleBufferedTime) / stats.totalTime;
+ sorted.insert({activeTime, {name, twoBufferRatio,
+ doubleBufferRatio, tripleBufferRatio}});
+ }
+ for (const auto& sortedPair : sorted) {
+ float activeTime = sortedPair.first;
+ const BufferTuple& values = sortedPair.second;
+ result.appendFormat(" [%s] %.2f %.3f %.3f %.3f\n",
+ std::get<0>(values).c_str(), activeTime,
+ std::get<1>(values), std::get<2>(values),
+ std::get<3>(values));
+ }
+ result.append("\n");
+}
+
+
void SurfaceFlinger::dumpAllLocked(const Vector<String16>& args, size_t& index,
String8& result) const
{
dumpStaticScreenStats(result);
result.append("\n");
+ dumpBufferingStats(result);
+
/*
* Dump the visible layer list
*/
* VSYNC state
*/
mEventThread->dump(result);
+ result.append("\n");
+
+ /*
+ * HWC layer minidump
+ */
+ for (size_t d = 0; d < mDisplays.size(); d++) {
+ const sp<const DisplayDevice>& displayDevice(mDisplays[d]);
+ int32_t hwcId = displayDevice->getHwcDisplayId();
+ if (hwcId == DisplayDevice::DISPLAY_ID_INVALID) {
+ continue;
+ }
+
+ result.appendFormat("Display %d HWC layers:\n", hwcId);
+ Layer::miniDumpHeader(result);
+ for (size_t l = 0; l < count; l++) {
+ const sp<Layer>& layer(currentLayers[l]);
+ layer->miniDump(result, hwcId);
+ }
+ result.append("\n");
+ }
/*
* Dump HWComposer state
colorizer.bold(result);
result.append("h/w composer state:\n");
colorizer.reset(result);
- bool hwcDisabled = mDebugDisableHWC || mDebugRegion || mDaltonize ||
- mHasColorMatrix;
+ bool hwcDisabled = mDebugDisableHWC || mDebugRegion;
result.appendFormat(" h/w composer %s\n",
hwcDisabled ? "disabled" : "enabled");
hwc.dump(result);
// daltonize
n = data.readInt32();
switch (n % 10) {
- case 1: mDaltonizer.setType(Daltonizer::protanomaly); break;
- case 2: mDaltonizer.setType(Daltonizer::deuteranomaly); break;
- case 3: mDaltonizer.setType(Daltonizer::tritanomaly); break;
+ case 1:
+ mDaltonizer.setType(ColorBlindnessType::Protanomaly);
+ break;
+ case 2:
+ mDaltonizer.setType(ColorBlindnessType::Deuteranomaly);
+ break;
+ case 3:
+ mDaltonizer.setType(ColorBlindnessType::Tritanomaly);
+ break;
+ default:
+ mDaltonizer.setType(ColorBlindnessType::None);
+ break;
}
if (n >= 10) {
- mDaltonizer.setMode(Daltonizer::correction);
+ mDaltonizer.setMode(ColorBlindnessMode::Correction);
} else {
- mDaltonizer.setMode(Daltonizer::simulation);
+ mDaltonizer.setMode(ColorBlindnessMode::Simulation);
}
- mDaltonize = n > 0;
invalidateHwcGeometry();
repaintEverything();
return NO_ERROR;
case 1015: {
// apply a color matrix
n = data.readInt32();
- mHasColorMatrix = n ? 1 : 0;
if (n) {
// color matrix is sent as mat3 matrix followed by vec3
// offset, then packed into a mat4 where the last row is
// the offset and extra values are 0
for (size_t i = 0 ; i < 4; i++) {
- for (size_t j = 0; j < 4; j++) {
- mColorMatrix[i][j] = data.readFloat();
- }
+ for (size_t j = 0; j < 4; j++) {
+ mColorMatrix[i][j] = data.readFloat();
+ }
}
} else {
mColorMatrix = mat4();
mSFEventThread->setPhaseOffset(static_cast<nsecs_t>(n));
return NO_ERROR;
}
+ case 1021: { // Disable HWC virtual displays
+ n = data.readInt32();
+ mUseHwcVirtualDisplays = !n;
+ return NO_ERROR;
+ }
}
}
return err;
// create a surface (because we're a producer, and we need to
// dequeue/queue a buffer)
sp<Surface> sur = new Surface(producer, false);
+
+ // Put the screenshot Surface into async mode so that
+ // Layer::headFenceHasSignaled will always return true and we'll latch the
+ // first buffer regardless of whether or not its acquire fence has
+ // signaled. This is needed to avoid a race condition in the rotation
+ // animation. See b/30209608
+ sur->setAsyncMode(true);
+
ANativeWindow* window = sur.get();
status_t result = native_window_api_connect(window, NATIVE_WINDOW_API_EGL);
}
}
+bool SurfaceFlinger::getFrameTimestamps(const Layer& layer,
+ uint64_t frameNumber, FrameTimestamps* outTimestamps) {
+ return mFenceTracker.getFrameTimestamps(layer, frameNumber, outTimestamps);
+}
+
// ---------------------------------------------------------------------------
SurfaceFlinger::LayerVector::LayerVector() {
#include <gui/ISurfaceComposer.h>
#include <gui/ISurfaceComposerClient.h>
+#include <gui/OccupancyTracker.h>
#include <hardware/hwcomposer_defs.h>
+#include <system/graphics.h>
+
#include <private/gui/LayerState.h>
#include "Barrier.h"
#include "DisplayHardware/HWComposer.h"
#include "Effects/Daltonizer.h"
+#include <map>
+#include <string>
+
namespace android {
// ---------------------------------------------------------------------------
virtual status_t getDisplayConfigs(const sp<IBinder>& display,
Vector<DisplayInfo>* configs);
virtual int getActiveConfig(const sp<IBinder>& display);
+ virtual status_t getDisplayColorModes(const sp<IBinder>& display,
+ Vector<android_color_mode_t>* configs);
+ virtual android_color_mode_t getActiveColorMode(const sp<IBinder>& display);
+ virtual status_t setActiveColorMode(const sp<IBinder>& display, android_color_mode_t colorMode);
virtual void setPowerMode(const sp<IBinder>& display, int mode);
virtual status_t setActiveConfig(const sp<IBinder>& display, int id);
virtual status_t clearAnimationFrameStats();
// called on the main thread in response to setPowerMode()
void setPowerModeInternal(const sp<DisplayDevice>& hw, int mode);
+ // Called on the main thread in response to setActiveColorMode()
+ void setActiveColorModeInternal(const sp<DisplayDevice>& hw, android_color_mode_t colorMode);
+
// Returns whether the transaction actually modified any state
bool handleMessageTransaction();
return mDisplays.valueFor(dpy);
}
+ int32_t getDisplayType(const sp<IBinder>& display) {
+ if (!display.get()) return NAME_NOT_FOUND;
+ for (int i = 0; i < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES; ++i) {
+ if (display == mBuiltinDisplays[i]) {
+ return i;
+ }
+ }
+ return NAME_NOT_FOUND;
+ }
+
// mark a region of a layer stack dirty. this updates the dirty
// region of all screens presenting this layer stack.
void invalidateLayerStack(uint32_t layerStack, const Region& dirty);
void dumpStaticScreenStats(String8& result) const;
+ void recordBufferingStats(const char* layerName,
+ std::vector<OccupancyTracker::Segment>&& history);
+ void dumpBufferingStats(String8& result) const;
+
+ bool getFrameTimestamps(const Layer& layer, uint64_t frameNumber,
+ FrameTimestamps* outTimestamps);
+
/* ------------------------------------------------------------------------
* Attributes
*/
RenderEngine* mRenderEngine;
nsecs_t mBootTime;
bool mGpuToCpuSupported;
- bool mDropMissedFrames;
sp<EventThread> mEventThread;
sp<EventThread> mSFEventThread;
sp<EventControlThread> mEventControlThread;
bool mAnimCompositionPending;
#ifdef USE_HWC2
std::vector<sp<Layer>> mLayersWithQueuedFrames;
+ sp<Fence> mPreviousPresentFence = Fence::NO_FENCE;
+ bool mHadClientComposition = false;
#endif
// this may only be written from the main thread with mStateLock held
bool mBootFinished;
bool mForceFullDamage;
FenceTracker mFenceTracker;
+#ifdef USE_HWC2
+ bool mPropagateBackpressure = true;
+#endif
+ bool mUseHwcVirtualDisplays = true;
// these are thread safe
mutable MessageQueue mEventQueue;
*/
Daltonizer mDaltonizer;
+#ifndef USE_HWC2
bool mDaltonize;
+#endif
+ mat4 mPreviousColorMatrix;
mat4 mColorMatrix;
bool mHasColorMatrix;
nsecs_t mFrameBuckets[NUM_BUCKETS];
nsecs_t mTotalTime;
std::atomic<nsecs_t> mLastSwapTime;
+
+ // Double- vs. triple-buffering stats
+ struct BufferingStats {
+ BufferingStats()
+ : numSegments(0),
+ totalTime(0),
+ twoBufferTime(0),
+ doubleBufferedTime(0),
+ tripleBufferedTime(0) {}
+
+ size_t numSegments;
+ nsecs_t totalTime;
+
+ // "Two buffer" means that a third buffer was never used, whereas
+ // "double-buffered" means that on average the segment only used two
+ // buffers (though it may have used a third for some part of the
+ // segment)
+ nsecs_t twoBufferTime;
+ nsecs_t doubleBufferedTime;
+ nsecs_t tripleBufferedTime;
+ };
+ mutable Mutex mBufferingStatsMutex;
+ std::unordered_map<std::string, BufferingStats> mBufferingStats;
};
}; // namespace android
//#define LOG_NDEBUG 0
#include "SurfaceFlingerConsumer.h"
+#include "Layer.h"
#include <private/gui/SyncFeatures.h>
}
bool SurfaceFlingerConsumer::getTransformToDisplayInverse() const {
+ Mutex::Autolock lock(mMutex);
return mTransformToDisplayInverse;
}
}
}
+bool SurfaceFlingerConsumer::getFrameTimestamps(uint64_t frameNumber,
+ FrameTimestamps* outTimestamps) const {
+ sp<const Layer> l = mLayer.promote();
+ return l.get() ? l->getFrameTimestamps(frameNumber, outTimestamps) : false;
+}
+
// ---------------------------------------------------------------------------
}; // namespace android
namespace android {
// ----------------------------------------------------------------------------
+class Layer;
+
/*
* This is a thin wrapper around GLConsumer.
*/
};
SurfaceFlingerConsumer(const sp<IGraphicBufferConsumer>& consumer,
- uint32_t tex)
+ uint32_t tex, const Layer* layer)
: GLConsumer(consumer, tex, GLConsumer::TEXTURE_EXTERNAL, false, false),
mTransformToDisplayInverse(false), mSurfaceDamage(),
- mPrevReleaseFence(Fence::NO_FENCE)
+ mPrevReleaseFence(Fence::NO_FENCE), mLayer(layer)
{}
class BufferRejecter {
// See GLConsumer::bindTextureImageLocked().
status_t bindTextureImage();
- // must be called from SF main thread
bool getTransformToDisplayInverse() const;
+
+ // must be called from SF main thread
const Region& getSurfaceDamage() const;
// Sets the contents changed listener. This should be used instead of
void releasePendingBuffer();
#endif
+ virtual bool getFrameTimestamps(uint64_t frameNumber,
+ FrameTimestamps* outTimestamps) const override;
+
private:
virtual void onSidebandStreamChanged();
// The release fence of the already displayed buffer (previous frame).
sp<Fence> mPrevReleaseFence;
+
+ // The layer for this SurfaceFlingerConsumer
+ wp<const Layer> mLayer;
};
// ----------------------------------------------------------------------------
#include <private/android_filesystem_config.h>
#include <private/gui/SyncFeatures.h>
+#include <set>
+
#include "Client.h"
#include "clz.h"
#include "Colorizer.h"
property_get("ro.bq.gpu_to_cpu_unsupported", value, "0");
mGpuToCpuSupported = !atoi(value);
- property_get("debug.sf.drop_missed_frames", value, "0");
- mDropMissedFrames = atoi(value);
-
property_get("debug.sf.showupdates", value, "0");
mDebugRegion = atoi(value);
}
ALOGI_IF(mDebugRegion, "showupdates enabled");
ALOGI_IF(mDebugDDMS, "DDMS debugging enabled");
+
+ property_get("debug.sf.disable_hwc_vds", value, "0");
+ mUseHwcVirtualDisplays = !atoi(value);
+ ALOGI_IF(!mUseHwcVirtualDisplays, "Disabling HWC virtual displays");
}
void SurfaceFlinger::onFirstRef()
mSFEventThread = new EventThread(sfVsyncSrc, *this);
mEventQueue.setEventThread(mSFEventThread);
+ // set SFEventThread to SCHED_FIFO to minimize jitter
+ struct sched_param param = {0};
+ param.sched_priority = 2;
+ if (sched_setscheduler(mSFEventThread->getTid(), SCHED_FIFO, ¶m) != 0) {
+ ALOGE("Couldn't set SCHED_FIFO for SFEventThread");
+ }
+
+
// Initialize the H/W composer object. There may or may not be an
// actual hardware composer underneath.
mHwc = new HWComposer(this,
// set initial conditions (e.g. unblank default device)
initializeDisplays();
+ mRenderEngine->primeCache();
+
// start boot animation
startBootAnim();
}
return BAD_VALUE;
}
- if (!display.get())
- return NAME_NOT_FOUND;
-
- int32_t type = NAME_NOT_FOUND;
- for (int i=0 ; i<DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES ; i++) {
- if (display == mBuiltinDisplays[i]) {
- type = i;
- break;
- }
- }
-
- if (type < 0) {
- return type;
- }
+ int32_t type = getDisplayType(display);
+ if (type < 0) return type;
// TODO: Not sure if display density should handled by SF any longer
class Density {
info.ydpi = ydpi;
info.fps = float(1e9 / hwConfig.refresh);
info.appVsyncOffset = VSYNC_EVENT_PHASE_OFFSET_NS;
- info.colorTransform = hwConfig.colorTransform;
// This is how far in advance a buffer must be queued for
// presentation at a given time. If you want a buffer to appear
return NO_ERROR;
}
+status_t SurfaceFlinger::getDisplayColorModes(const sp<IBinder>& display,
+ Vector<android_color_mode_t>* outColorModes) {
+ if (outColorModes == nullptr || display.get() == nullptr) {
+ return BAD_VALUE;
+ }
+
+ int32_t type = getDisplayType(display);
+ if (type < 0) return type;
+
+ std::set<android_color_mode_t> colorModes;
+ for (const HWComposer::DisplayConfig& hwConfig : getHwComposer().getConfigs(type)) {
+ colorModes.insert(hwConfig.colorMode);
+ }
+
+ outColorModes->clear();
+ std::copy(colorModes.cbegin(), colorModes.cend(), std::back_inserter(*outColorModes));
+
+ return NO_ERROR;
+}
+
+android_color_mode_t SurfaceFlinger::getActiveColorMode(const sp<IBinder>& display) {
+ if (display.get() == nullptr) return static_cast<android_color_mode_t>(BAD_VALUE);
+
+ int32_t type = getDisplayType(display);
+ if (type < 0) return static_cast<android_color_mode_t>(type);
+
+ return getHwComposer().getColorMode(type);
+}
+
+status_t SurfaceFlinger::setActiveColorMode(const sp<IBinder>& display,
+ android_color_mode_t colorMode) {
+ if (display.get() == nullptr || colorMode < 0) {
+ return BAD_VALUE;
+ }
+
+ int32_t type = getDisplayType(display);
+ if (type < 0) return type;
+ const Vector<HWComposer::DisplayConfig>& hwConfigs = getHwComposer().getConfigs(type);
+ HWComposer::DisplayConfig desiredConfig = hwConfigs[getHwComposer().getCurrentConfig(type)];
+ desiredConfig.colorMode = colorMode;
+ for (size_t c = 0; c < hwConfigs.size(); ++c) {
+ const HWComposer::DisplayConfig config = hwConfigs[c];
+ if (config == desiredConfig) {
+ return setActiveConfig(display, c);
+ }
+ }
+ return BAD_VALUE;
+}
+
status_t SurfaceFlinger::clearAnimationFrameStats() {
Mutex::Autolock _l(mStateLock);
mAnimFrameTracker.clearStats();
void SurfaceFlinger::handleMessageRefresh() {
ATRACE_CALL();
-#ifdef ENABLE_FENCE_TRACKING
nsecs_t refreshStartTime = systemTime(SYSTEM_TIME_MONOTONIC);
-#else
- nsecs_t refreshStartTime = 0;
-#endif
- static nsecs_t previousExpectedPresent = 0;
- nsecs_t expectedPresent = mPrimaryDispSync.computeNextRefresh(0);
- static bool previousFrameMissed = false;
- bool frameMissed = (expectedPresent == previousExpectedPresent);
- if (frameMissed != previousFrameMissed) {
- ATRACE_INT("FrameMissed", static_cast<int>(frameMissed));
- }
- previousFrameMissed = frameMissed;
-
- if (CC_UNLIKELY(mDropMissedFrames && frameMissed)) {
- // Latch buffers, but don't send anything to HWC, then signal another
- // wakeup for the next vsync
- preComposition();
- repaintEverything();
- } else {
- preComposition();
- rebuildLayerStacks();
- setUpHWComposer();
- doDebugFlashRegions();
- doComposition();
- postComposition(refreshStartTime);
- }
- previousExpectedPresent = mPrimaryDispSync.computeNextRefresh(0);
+ preComposition();
+ rebuildLayerStacks();
+ setUpHWComposer();
+ doDebugFlashRegions();
+ doComposition();
+ postComposition(refreshStartTime);
}
void SurfaceFlinger::doDebugFlashRegions()
}
}
-#ifdef ENABLE_FENCE_TRACKING
void SurfaceFlinger::postComposition(nsecs_t refreshStartTime)
-#else
-void SurfaceFlinger::postComposition(nsecs_t /*refreshStartTime*/)
-#endif
{
const LayerVector& layers(mDrawingState.layersSortedByZ);
const size_t count = layers.size();
for (size_t i=0 ; i<count ; i++) {
- layers[i]->onPostComposition();
+ bool frameLatched = layers[i]->onPostComposition();
+ if (frameLatched) {
+ recordBufferingStats(layers[i]->getName().string(),
+ layers[i]->getOccupancyHistory(false));
+ }
}
const HWComposer& hwc = getHwComposer();
}
}
-#ifdef ENABLE_FENCE_TRACKING
mFenceTracker.addFrame(refreshStartTime, presentFence,
hw->getVisibleLayersSortedByZ(), hw->getClientTargetAcquireFence());
-#endif
if (mAnimCompositionPending) {
mAnimCompositionPending = false;
NATIVE_WINDOW_HEIGHT, &height);
ALOGE_IF(status != NO_ERROR,
"Unable to query height (%d)", status);
- if (MAX_VIRTUAL_DISPLAY_DIMENSION == 0 ||
+ if (mUseHwcVirtualDisplays &&
+ (MAX_VIRTUAL_DISPLAY_DIMENSION == 0 ||
(width <= MAX_VIRTUAL_DISPLAY_DIMENSION &&
- height <= MAX_VIRTUAL_DISPLAY_DIMENSION)) {
+ height <= MAX_VIRTUAL_DISPLAY_DIMENSION))) {
hwcDisplayId = allocateHwcDisplayId(state.type);
}
if (!mLayersPendingRemoval.isEmpty()) {
// Notify removed layers now that they can't be drawn from
for (size_t i = 0; i < mLayersPendingRemoval.size(); i++) {
+ recordBufferingStats(mLayersPendingRemoval[i]->getName().string(),
+ mLayersPendingRemoval[i]->getOccupancyHistory(true));
mLayersPendingRemoval[i]->onRemoved();
}
mLayersPendingRemoval.clear();
sp<Layer> layer(client->getLayerUser(s.surface));
if (layer != 0) {
const uint32_t what = s.what;
- bool positionAppliesWithResize =
- what & layer_state_t::ePositionAppliesWithResize;
+ bool geometryAppliesWithResize =
+ what & layer_state_t::eGeometryAppliesWithResize;
if (what & layer_state_t::ePositionChanged) {
- if (layer->setPosition(s.x, s.y, !positionAppliesWithResize)) {
+ if (layer->setPosition(s.x, s.y, !geometryAppliesWithResize)) {
flags |= eTraversalNeeded;
}
}
flags |= eTraversalNeeded;
}
if (what & layer_state_t::eCropChanged) {
- if (layer->setCrop(s.crop))
+ if (layer->setCrop(s.crop, !geometryAppliesWithResize))
flags |= eTraversalNeeded;
}
if (what & layer_state_t::eFinalCropChanged) {
}
if (currentMode == HWC_POWER_MODE_OFF) {
+ // Turn on the display
getHwComposer().setPowerMode(type, mode);
if (type == DisplayDevice::DISPLAY_PRIMARY) {
// FIXME: eventthread only knows about the main display right now
mVisibleRegionsDirty = true;
mHasPoweredOff = true;
repaintEverything();
+
+ struct sched_param param = {0};
+ param.sched_priority = 1;
+ if (sched_setscheduler(0, SCHED_FIFO, ¶m) != 0) {
+ ALOGW("Couldn't set SCHED_FIFO on display on");
+ }
} else if (mode == HWC_POWER_MODE_OFF) {
+ // Turn off the display
+ struct sched_param param = {0};
+ if (sched_setscheduler(0, SCHED_OTHER, ¶m) != 0) {
+ ALOGW("Couldn't set SCHED_OTHER on display off");
+ }
+
if (type == DisplayDevice::DISPLAY_PRIMARY) {
disableHardwareVsync(true); // also cancels any in-progress resync
dumpAll = false;
}
-#ifdef ENABLE_FENCE_TRACKING
if ((index < numArgs) &&
(args[index] == String16("--fences"))) {
index++;
mFenceTracker.dump(&result);
dumpAll = false;
}
-#endif
}
if (dumpAll) {
NUM_BUCKETS - 1, bucketTimeSec, percent);
}
+void SurfaceFlinger::recordBufferingStats(const char* layerName,
+ std::vector<OccupancyTracker::Segment>&& history) {
+ Mutex::Autolock lock(mBufferingStatsMutex);
+ auto& stats = mBufferingStats[layerName];
+ for (const auto& segment : history) {
+ if (!segment.usedThirdBuffer) {
+ stats.twoBufferTime += segment.totalTime;
+ }
+ if (segment.occupancyAverage < 1.0f) {
+ stats.doubleBufferedTime += segment.totalTime;
+ } else if (segment.occupancyAverage < 2.0f) {
+ stats.tripleBufferedTime += segment.totalTime;
+ }
+ ++stats.numSegments;
+ stats.totalTime += segment.totalTime;
+ }
+}
+
+void SurfaceFlinger::dumpBufferingStats(String8& result) const {
+ result.append("Buffering stats:\n");
+ result.append(" [Layer name] <Active time> <Two buffer> "
+ "<Double buffered> <Triple buffered>\n");
+ Mutex::Autolock lock(mBufferingStatsMutex);
+ typedef std::tuple<std::string, float, float, float> BufferTuple;
+ std::map<float, BufferTuple, std::greater<float>> sorted;
+ for (const auto& statsPair : mBufferingStats) {
+ const char* name = statsPair.first.c_str();
+ const BufferingStats& stats = statsPair.second;
+ if (stats.numSegments == 0) {
+ continue;
+ }
+ float activeTime = ns2ms(stats.totalTime) / 1000.0f;
+ float twoBufferRatio = static_cast<float>(stats.twoBufferTime) /
+ stats.totalTime;
+ float doubleBufferRatio = static_cast<float>(
+ stats.doubleBufferedTime) / stats.totalTime;
+ float tripleBufferRatio = static_cast<float>(
+ stats.tripleBufferedTime) / stats.totalTime;
+ sorted.insert({activeTime, {name, twoBufferRatio,
+ doubleBufferRatio, tripleBufferRatio}});
+ }
+ for (const auto& sortedPair : sorted) {
+ float activeTime = sortedPair.first;
+ const BufferTuple& values = sortedPair.second;
+ result.appendFormat(" [%s] %.2f %.3f %.3f %.3f\n",
+ std::get<0>(values).c_str(), activeTime,
+ std::get<1>(values), std::get<2>(values),
+ std::get<3>(values));
+ }
+ result.append("\n");
+}
+
void SurfaceFlinger::dumpAllLocked(const Vector<String16>& args, size_t& index,
String8& result) const
{
dumpStaticScreenStats(result);
result.append("\n");
+ dumpBufferingStats(result);
+
/*
* Dump the visible layer list
*/
// daltonize
n = data.readInt32();
switch (n % 10) {
- case 1: mDaltonizer.setType(Daltonizer::protanomaly); break;
- case 2: mDaltonizer.setType(Daltonizer::deuteranomaly); break;
- case 3: mDaltonizer.setType(Daltonizer::tritanomaly); break;
+ case 1:
+ mDaltonizer.setType(ColorBlindnessType::Protanomaly);
+ break;
+ case 2:
+ mDaltonizer.setType(ColorBlindnessType::Deuteranomaly);
+ break;
+ case 3:
+ mDaltonizer.setType(ColorBlindnessType::Tritanomaly);
+ break;
}
if (n >= 10) {
- mDaltonizer.setMode(Daltonizer::correction);
+ mDaltonizer.setMode(ColorBlindnessMode::Correction);
} else {
- mDaltonizer.setMode(Daltonizer::simulation);
+ mDaltonizer.setMode(ColorBlindnessMode::Simulation);
}
mDaltonize = n > 0;
invalidateHwcGeometry();
mSFEventThread->setPhaseOffset(static_cast<nsecs_t>(n));
return NO_ERROR;
}
+ case 1021: { // Disable HWC virtual displays
+ n = data.readInt32();
+ mUseHwcVirtualDisplays = !n;
+ return NO_ERROR;
+ }
}
}
return err;
return result;
}
+bool SurfaceFlinger::getFrameTimestamps(const Layer& layer,
+ uint64_t frameNumber, FrameTimestamps* outTimestamps) {
+ return mFenceTracker.getFrameTimestamps(layer, frameNumber, outTimestamps);
+}
+
void SurfaceFlinger::checkScreenshot(size_t w, size_t s, size_t h, void const* vaddr,
const sp<const DisplayDevice>& hw, uint32_t minLayerZ, uint32_t maxLayerZ) {
if (DEBUG_SCREENSHOTS) {
return transform( Rect(w, h) );
}
-Rect Transform::transform(const Rect& bounds) const
+Rect Transform::transform(const Rect& bounds, bool roundOutwards) const
{
Rect r;
vec2 lt( bounds.left, bounds.top );
lb = transform(lb);
rb = transform(rb);
- r.left = floorf(min(lt[0], rt[0], lb[0], rb[0]) + 0.5f);
- r.top = floorf(min(lt[1], rt[1], lb[1], rb[1]) + 0.5f);
- r.right = floorf(max(lt[0], rt[0], lb[0], rb[0]) + 0.5f);
- r.bottom = floorf(max(lt[1], rt[1], lb[1], rb[1]) + 0.5f);
+ if (roundOutwards) {
+ r.left = floorf(min(lt[0], rt[0], lb[0], rb[0]));
+ r.top = floorf(min(lt[1], rt[1], lb[1], rb[1]));
+ r.right = ceilf(max(lt[0], rt[0], lb[0], rb[0]));
+ r.bottom = ceilf(max(lt[1], rt[1], lb[1], rb[1]));
+ } else {
+ r.left = floorf(min(lt[0], rt[0], lb[0], rb[0]) + 0.5f);
+ r.top = floorf(min(lt[1], rt[1], lb[1], rb[1]) + 0.5f);
+ r.right = floorf(max(lt[0], rt[0], lb[0], rb[0]) + 0.5f);
+ r.bottom = floorf(max(lt[1], rt[1], lb[1], rb[1]) + 0.5f);
+ }
return r;
}
Rect makeBounds(int w, int h) const;
vec2 transform(int x, int y) const;
Region transform(const Region& reg) const;
- Rect transform(const Rect& bounds) const;
+ Rect transform(const Rect& bounds,
+ bool roundOutwards = false) const;
Transform operator * (const Transform& rhs) const;
// assumes the last row is < 0 , 0 , 1 >
vec2 transform(const vec2& v) const;
#include <sys/resource.h>
+#include <sched.h>
+
#include <cutils/sched_policy.h>
#include <binder/IServiceManager.h>
#include <binder/IPCThreadState.h>
sp<GpuService> gpuservice = new GpuService();
sm->addService(String16(GpuService::SERVICE_NAME), gpuservice, false);
+ struct sched_param param = {0};
+ param.sched_priority = 2;
+ if (sched_setscheduler(0, SCHED_FIFO, ¶m) != 0) {
+ ALOGE("Couldn't set SCHED_FIFO");
+ }
+
// run surface flinger in this thread
flinger->run();
user system
group graphics drmrpc readproc
onrestart restart zygote
- writepid /sys/fs/cgroup/stune/foreground/tasks
+ writepid /dev/stune/foreground/tasks
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