--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2008 PacketVideo
+ *
+ * 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.
+ * -------------------------------------------------------------------
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "VideoMIO"
+#include <utils/Log.h>
+#include <ui/ISurface.h>
+
+#include "android_surface_output.h"
+#include <media/PVPlayer.h>
+
+#include "pvlogger.h"
+#include "pv_mime_string_utils.h"
+#include "oscl_snprintf.h"
+
+#include "oscl_dll.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <va/va.h>
+#include <va/va_x11.h>
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+// Define entry point for this DLL
+OSCL_DLL_ENTRY_POINT_DEFAULT()
+
+//The factory functions.
+#include "oscl_mem.h"
+
+using namespace android;
+
+OSCL_EXPORT_REF AndroidSurfaceOutput::AndroidSurfaceOutput() :
+ OsclTimerObject(OsclActiveObject::EPriorityNominal, "androidsurfaceoutput")
+{
+ initData();
+
+ iColorConverter = NULL;
+ mInitialized = false;
+ mPvPlayer = NULL;
+ mEmulation = false;
+ iEosReceived = false;
+ mNumberOfFramesToHold = 2;
+}
+
+status_t AndroidSurfaceOutput::set(PVPlayer* pvPlayer, const sp<ISurface>& surface, bool emulation)
+{
+ mPvPlayer = pvPlayer;
+ mEmulation = emulation;
+ setVideoSurface(surface);
+ return NO_ERROR;
+}
+
+status_t AndroidSurfaceOutput::setVideoSurface(const sp<ISurface>& surface)
+{
+ LOGV("setVideoSurface(%p)", surface.get());
+ // unregister buffers for the old surface
+ if (mSurface != NULL) {
+ LOGV("unregisterBuffers from old surface");
+ mSurface->unregisterBuffers();
+ }
+ mSurface = surface;
+ // register buffers for the new surface
+ if ((mSurface != NULL) && (mBufferHeap.heap != NULL)) {
+ LOGV("registerBuffers from old surface");
+ mSurface->registerBuffers(mBufferHeap);
+ }
+ return NO_ERROR;
+}
+
+void AndroidSurfaceOutput::initData()
+{
+ iVideoHeight = iVideoWidth = iVideoDisplayHeight = iVideoDisplayWidth = 0;
+ iVideoFormat=PVMF_MIME_FORMAT_UNKNOWN;
+ resetVideoParameterFlags();
+
+ iCommandCounter=0;
+ iLogger=NULL;
+ iCommandResponseQueue.reserve(5);
+ iWriteResponseQueue.reserve(5);
+ iObserver=NULL;
+ iLogger=NULL;
+ iPeer=NULL;
+ iState=STATE_IDLE;
+ iIsMIOConfigured = false;
+}
+
+void AndroidSurfaceOutput::ResetData()
+ //reset all data from this session.
+{
+ Cleanup();
+
+ //reset all the received media parameters.
+ iVideoFormatString="";
+ iVideoFormat=PVMF_MIME_FORMAT_UNKNOWN;
+ resetVideoParameterFlags();
+ iIsMIOConfigured = false;
+}
+
+void AndroidSurfaceOutput::resetVideoParameterFlags()
+{
+ iVideoParameterFlags = VIDEO_PARAMETERS_INVALID;
+}
+
+bool AndroidSurfaceOutput::checkVideoParameterFlags()
+{
+ return (iVideoParameterFlags & VIDEO_PARAMETERS_MASK) == VIDEO_PARAMETERS_VALID;
+}
+
+/*
+ * process the write response queue by sending writeComplete to the peer
+ * (nominally the decoder node).
+ *
+ * numFramesToHold is the number of frames to be held in the MIO. During
+ * playback, we hold the last frame which is used by SurfaceFlinger
+ * to composite the final output.
+ */
+void AndroidSurfaceOutput::processWriteResponseQueue(int numFramesToHold)
+{
+ LOGV("processWriteResponseQueue: queued = %d, numFramesToHold = %d",
+ iWriteResponseQueue.size(), numFramesToHold);
+ while (iWriteResponseQueue.size() > numFramesToHold) {
+ if (iPeer) {
+ iPeer->writeComplete(iWriteResponseQueue[0].iStatus,
+ iWriteResponseQueue[0].iCmdId,
+ (OsclAny*)iWriteResponseQueue[0].iContext);
+ }
+ iWriteResponseQueue.erase(&iWriteResponseQueue[0]);
+ }
+}
+
+void AndroidSurfaceOutput::Cleanup()
+//cleanup all allocated memory and release resources.
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Cleanup() In"));
+ while (!iCommandResponseQueue.empty())
+ {
+ if (iObserver)
+ iObserver->RequestCompleted(PVMFCmdResp(iCommandResponseQueue[0].iCmdId, iCommandResponseQueue[0].iContext, iCommandResponseQueue[0].iStatus));
+ iCommandResponseQueue.erase(&iCommandResponseQueue[0]);
+ }
+
+ processWriteResponseQueue(0);
+
+ // We'll close frame buf and delete here for now.
+ closeFrameBuf();
+
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Cleanup() Out"));
+ }
+
+OSCL_EXPORT_REF AndroidSurfaceOutput::~AndroidSurfaceOutput()
+{
+ Cleanup();
+}
+
+
+PVMFStatus AndroidSurfaceOutput::connect(PvmiMIOSession& aSession, PvmiMIOObserver* aObserver)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::connect() called"));
+ // Each Session could have its own set of Configuration parameters
+ //in an array of structures and the session ID could be an index to that array.
+
+ //currently supports only one session
+ if (iObserver)
+ return PVMFFailure;
+
+ iObserver=aObserver;
+ return PVMFSuccess;
+}
+
+
+PVMFStatus AndroidSurfaceOutput::disconnect(PvmiMIOSession aSession)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::disconnect() called"));
+ //currently supports only one session
+ iObserver=NULL;
+ return PVMFSuccess;
+}
+
+
+PvmiMediaTransfer* AndroidSurfaceOutput::createMediaTransfer(PvmiMIOSession& aSession,
+ PvmiKvp* read_formats, int32 read_flags,
+ PvmiKvp* write_formats, int32 write_flags)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::createMediaTransfer() called"));
+ return (PvmiMediaTransfer*)this;
+}
+
+void AndroidSurfaceOutput::QueueCommandResponse(CommandResponse& aResp)
+{
+ //queue a command response and schedule processing.
+
+ iCommandResponseQueue.push_back(aResp);
+
+ //cancel any timer delay so the command response will happen ASAP.
+ if (IsBusy())
+ Cancel();
+
+ RunIfNotReady();
+}
+
+PVMFCommandId AndroidSurfaceOutput::QueryUUID(const PvmfMimeString& aMimeType,
+ Oscl_Vector<PVUuid, OsclMemAllocator>& aUuids,
+ bool aExactUuidsOnly, const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::QueryUUID() called"));
+
+ OSCL_UNUSED_ARG(aMimeType);
+ OSCL_UNUSED_ARG(aExactUuidsOnly);
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ PVMFStatus status=PVMFFailure;
+ int32 err ;
+ OSCL_TRY(err, aUuids.push_back(PVMI_CAPABILITY_AND_CONFIG_PVUUID););
+ if (err==OsclErrNone)
+ status= PVMFSuccess;
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+
+PVMFCommandId AndroidSurfaceOutput::QueryInterface(const PVUuid& aUuid, PVInterface*& aInterfacePtr, const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::QueryInterface() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ PVMFStatus status=PVMFFailure;
+ if(aUuid == PVMI_CAPABILITY_AND_CONFIG_PVUUID)
+ {
+ PvmiCapabilityAndConfig* myInterface = OSCL_STATIC_CAST(PvmiCapabilityAndConfig*,this);
+ aInterfacePtr = OSCL_STATIC_CAST(PVInterface*, myInterface);
+ status= PVMFSuccess;
+ }
+ else
+ {
+ status=PVMFFailure;
+ }
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+
+void AndroidSurfaceOutput::deleteMediaTransfer(PvmiMIOSession& aSession, PvmiMediaTransfer* media_transfer)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::deleteMediaTransfer() called"));
+ // This class is implementing the media transfer, so no cleanup is needed
+}
+
+
+PVMFCommandId AndroidSurfaceOutput:: Init(const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Init() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ PVMFStatus status=PVMFFailure;
+
+ switch(iState)
+ {
+ case STATE_LOGGED_ON:
+ status=PVMFSuccess;
+ iState=STATE_INITIALIZED;
+ break;
+
+ default:
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Invalid State"));
+ status=PVMFErrInvalidState;
+ break;
+ }
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+PVMFCommandId AndroidSurfaceOutput::Reset(const OsclAny* aContext)
+{
+ ResetData();
+ PVMFCommandId cmdid=iCommandCounter++;
+ CommandResponse resp(PVMFSuccess,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+
+PVMFCommandId AndroidSurfaceOutput::Start(const OsclAny* aContext)
+{
+ iEosReceived = false;
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Start() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ PVMFStatus status=PVMFFailure;
+
+ switch(iState)
+ {
+ case STATE_INITIALIZED:
+ case STATE_PAUSED:
+
+ iState=STATE_STARTED;
+ processWriteResponseQueue(0);
+ status=PVMFSuccess;
+ break;
+
+ default:
+ status=PVMFErrInvalidState;
+ break;
+ }
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+// post the last video frame to refresh screen after pause
+void AndroidSurfaceOutput::postLastFrame()
+{
+ // ignore if no surface or heap
+ if ((mSurface == NULL) || (mBufferHeap.heap == NULL)) return;
+ mSurface->postBuffer(mFrameBuffers[mFrameBufferIndex]);
+}
+
+PVMFCommandId AndroidSurfaceOutput::Pause(const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Pause() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ PVMFStatus status=PVMFFailure;
+
+ switch(iState)
+ {
+ case STATE_STARTED:
+
+ iState=STATE_PAUSED;
+ status=PVMFSuccess;
+
+ // post last buffer to prevent stale data
+ // if not configured, PVMFMIOConfigurationComplete is not sent
+ // there should not be any media data.
+ if(iIsMIOConfigured) {
+ postLastFrame();
+ }
+ break;
+
+ default:
+ status=PVMFErrInvalidState;
+ break;
+ }
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+
+PVMFCommandId AndroidSurfaceOutput::Flush(const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Flush() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ PVMFStatus status=PVMFFailure;
+
+ switch(iState)
+ {
+ case STATE_STARTED:
+
+ iState=STATE_INITIALIZED;
+ status=PVMFSuccess;
+ break;
+
+ default:
+ status=PVMFErrInvalidState;
+ break;
+ }
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+PVMFCommandId AndroidSurfaceOutput::DiscardData(const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::DiscardData() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ //this component doesn't buffer data, so there's nothing
+ //needed here.
+
+ PVMFStatus status=PVMFSuccess;
+ processWriteResponseQueue(0);
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+PVMFCommandId AndroidSurfaceOutput::DiscardData(PVMFTimestamp aTimestamp, const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::DiscardData() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ aTimestamp = 0;
+
+ //this component doesn't buffer data, so there's nothing
+ //needed here.
+
+ PVMFStatus status=PVMFSuccess;
+ processWriteResponseQueue(0);
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+PVMFCommandId AndroidSurfaceOutput::Stop(const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Stop() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ PVMFStatus status=PVMFFailure;
+
+ switch(iState)
+ {
+ case STATE_STARTED:
+ case STATE_PAUSED:
+
+#ifdef PERFORMANCE_MEASUREMENTS_ENABLED
+ // FIXME: This should be moved to OMAP library
+ PVOmapVideoProfile.MarkEndTime();
+ PVOmapVideoProfile.PrintStats();
+ PVOmapVideoProfile.Reset();
+#endif
+
+ iState=STATE_INITIALIZED;
+ status=PVMFSuccess;
+ break;
+
+ default:
+ status=PVMFErrInvalidState;
+ break;
+ }
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+PVMFCommandId AndroidSurfaceOutput::CancelAllCommands(const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::CancelAllCommands() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ //commands are executed immediately upon being received, so
+ //it isn't really possible to cancel them.
+
+ PVMFStatus status=PVMFSuccess;
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+PVMFCommandId AndroidSurfaceOutput::CancelCommand(PVMFCommandId aCmdId, const OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::CancelCommand() called"));
+
+ PVMFCommandId cmdid=iCommandCounter++;
+
+ //commands are executed immediately upon being received, so
+ //it isn't really possible to cancel them.
+
+ //see if the response is still queued.
+ PVMFStatus status=PVMFFailure;
+ for (uint32 i=0;i<iCommandResponseQueue.size();i++)
+ {
+ if (iCommandResponseQueue[i].iCmdId==aCmdId)
+ {
+ status=PVMFSuccess;
+ break;
+ }
+ }
+
+ CommandResponse resp(status,cmdid,aContext);
+ QueueCommandResponse(resp);
+ return cmdid;
+}
+
+void AndroidSurfaceOutput::ThreadLogon()
+{
+ if(iState==STATE_IDLE)
+ {
+ iLogger = PVLogger::GetLoggerObject("PVOmapVideo");
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::ThreadLogon() called"));
+ AddToScheduler();
+ iState=STATE_LOGGED_ON;
+ }
+}
+
+
+void AndroidSurfaceOutput::ThreadLogoff()
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::ThreadLogoff() called"));
+
+ if(iState!=STATE_IDLE)
+ {
+ RemoveFromScheduler();
+ iLogger=NULL;
+ iState=STATE_IDLE;
+ }
+}
+
+
+void AndroidSurfaceOutput::setPeer(PvmiMediaTransfer* aPeer)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::setPeer() called"));
+ // Set the observer
+ iPeer = aPeer;
+}
+
+
+void AndroidSurfaceOutput::useMemoryAllocators(OsclMemAllocator* write_alloc)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::useMemoryAllocators() called"));
+ //not supported.
+}
+
+// This routine will determine whether data can be accepted in a writeAsync
+// call and if not, will return true;
+bool AndroidSurfaceOutput::CheckWriteBusy(uint32 aSeqNum)
+{
+ // for all other cases, accept data now.
+ return false;
+}
+
+PVMFCommandId AndroidSurfaceOutput::writeAsync(uint8 aFormatType, int32 aFormatIndex, uint8* aData, uint32 aDataLen,
+ const PvmiMediaXferHeader& data_header_info, OsclAny* aContext)
+{
+ // Do a leave if MIO is not configured except when it is an EOS
+ if (!iIsMIOConfigured
+ &&
+ !((PVMI_MEDIAXFER_FMT_TYPE_NOTIFICATION == aFormatType)
+ && (PVMI_MEDIAXFER_FMT_INDEX_END_OF_STREAM == aFormatIndex)))
+ {
+ LOGE("data is pumped in before MIO is configured");
+ OSCL_LEAVE(OsclErrInvalidState);
+ return -1;
+ }
+
+ uint32 aSeqNum=data_header_info.seq_num;
+ PVMFTimestamp aTimestamp=data_header_info.timestamp;
+ uint32 flags=data_header_info.flags;
+
+ if (aSeqNum < 6)
+ {
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::writeAsync() seqnum %d ts %d context %d",aSeqNum,aTimestamp,aContext));
+
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::writeAsync() Format Type %d Format Index %d length %d",aFormatType,aFormatIndex,aDataLen));
+ }
+
+ PVMFStatus status=PVMFFailure;
+
+ switch(aFormatType)
+ {
+ case PVMI_MEDIAXFER_FMT_TYPE_COMMAND :
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::writeAsync() called with Command info."));
+ //ignore
+ status= PVMFSuccess;
+ break;
+
+ case PVMI_MEDIAXFER_FMT_TYPE_NOTIFICATION :
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::writeAsync() called with Notification info."));
+ switch(aFormatIndex)
+ {
+ case PVMI_MEDIAXFER_FMT_INDEX_END_OF_STREAM:
+ iEosReceived = true;
+ break;
+ default:
+ break;
+ }
+ //ignore
+ status= PVMFSuccess;
+ break;
+
+ case PVMI_MEDIAXFER_FMT_TYPE_DATA :
+ switch(aFormatIndex)
+ {
+ case PVMI_MEDIAXFER_FMT_INDEX_FMT_SPECIFIC_INFO:
+ //format-specific info contains codec headers.
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::writeAsync() called with format-specific info."));
+
+ if (iState<STATE_INITIALIZED)
+ {
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
+ (0,"AndroidSurfaceOutput::writeAsync: Error - Invalid state"));
+ status=PVMFErrInvalidState;
+ }
+ else
+ {
+ status= PVMFSuccess;
+ }
+
+ break;
+
+ case PVMI_MEDIAXFER_FMT_INDEX_DATA:
+ //data contains the media bitstream.
+
+ //Verify the state
+ if (iState!=STATE_STARTED)
+ {
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
+ (0,"AndroidSurfaceOutput::writeAsync: Error - Invalid state"));
+ status=PVMFErrInvalidState;
+ }
+ else
+ {
+
+ //printf("V WriteAsync { seq=%d, ts=%d }\n", data_header_info.seq_num, data_header_info.timestamp);
+
+ // Call playback to send data to IVA for Color Convert
+ status = writeFrameBuf(aData, aDataLen, data_header_info);
+
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
+ (0,"AndroidSurfaceOutput::writeAsync: Playback Progress - frame %d",iFrameNumber++));
+ }
+ break;
+
+ default:
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
+ (0,"AndroidSurfaceOutput::writeAsync: Error - unrecognized format index"));
+ status= PVMFFailure;
+ break;
+ }
+ break;
+
+ default:
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
+ (0,"AndroidSurfaceOutput::writeAsync: Error - unrecognized format type"));
+ status= PVMFFailure;
+ break;
+ }
+
+ //Schedule asynchronous response
+ PVMFCommandId cmdid=iCommandCounter++;
+ WriteResponse resp(status,cmdid,aContext,aTimestamp);
+ iWriteResponseQueue.push_back(resp);
+ RunIfNotReady();
+
+ return cmdid;
+}
+
+void AndroidSurfaceOutput::writeComplete(PVMFStatus aStatus, PVMFCommandId write_cmd_id, OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::writeComplete() called"));
+ //won't be called since this component is a sink.
+}
+
+
+PVMFCommandId AndroidSurfaceOutput::readAsync(uint8* data, uint32 max_data_len, OsclAny* aContext,
+ int32* formats, uint16 num_formats)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::readAsync() called"));
+ //read not supported.
+ OsclError::Leave(OsclErrNotSupported);
+ return -1;
+}
+
+
+void AndroidSurfaceOutput::readComplete(PVMFStatus aStatus, PVMFCommandId read_cmd_id, int32 format_index,
+ const PvmiMediaXferHeader& data_header_info, OsclAny* aContext)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::readComplete() called"));
+ //won't be called since this component is a sink.
+}
+
+
+void AndroidSurfaceOutput::statusUpdate(uint32 status_flags)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::statusUpdate() called"));
+ //won't be called since this component is a sink.
+}
+
+
+void AndroidSurfaceOutput::cancelCommand(PVMFCommandId command_id)
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::cancelCommand() called"));
+
+ //the purpose of this API is to cancel a writeAsync command and report
+ //completion ASAP.
+
+ //in this implementation, the write commands are executed immediately
+ //when received so it isn't really possible to cancel.
+ //just report completion immediately.
+ processWriteResponseQueue(0);
+}
+
+void AndroidSurfaceOutput::cancelAllCommands()
+{
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::cancelAllCommands() called"));
+
+ //the purpose of this API is to cancel all writeAsync commands and report
+ //completion ASAP.
+
+ //in this implementaiton, the write commands are executed immediately
+ //when received so it isn't really possible to cancel.
+ //just report completion immediately.
+
+ for (uint32 i=0;i<iWriteResponseQueue.size();i++)
+ {
+ //report completion
+ if (iPeer)
+ iPeer->writeComplete(iWriteResponseQueue[i].iStatus,iWriteResponseQueue[i].iCmdId,(OsclAny*)iWriteResponseQueue[i].iContext);
+ iWriteResponseQueue.erase(&iWriteResponseQueue[i]);
+ }
+}
+
+void AndroidSurfaceOutput::setObserver (PvmiConfigAndCapabilityCmdObserver* aObserver)
+{
+ OSCL_UNUSED_ARG(aObserver);
+ //not needed since this component only supports synchronous capability & config
+ //APIs.
+}
+
+PVMFStatus AndroidSurfaceOutput::getParametersSync(PvmiMIOSession aSession, PvmiKeyType aIdentifier,
+ PvmiKvp*& aParameters, int& num_parameter_elements,
+ PvmiCapabilityContext aContext)
+{
+ OSCL_UNUSED_ARG(aSession);
+ OSCL_UNUSED_ARG(aContext);
+ aParameters=NULL;
+
+ // This is a query for the list of supported formats.
+ if(pv_mime_strcmp(aIdentifier, INPUT_FORMATS_CAP_QUERY) == 0)
+ {
+ aParameters=(PvmiKvp*)oscl_malloc(sizeof(PvmiKvp));
+ if (aParameters == NULL) return PVMFErrNoMemory;
+ aParameters[num_parameter_elements++].value.pChar_value=(char*) PVMF_MIME_YUV420;
+
+ return PVMFSuccess;
+ }
+
+ //unrecognized key.
+ return PVMFFailure;
+}
+
+PVMFStatus AndroidSurfaceOutput::releaseParameters(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements)
+{
+ //release parameters that were allocated by this component.
+ if (aParameters)
+ {
+ oscl_free(aParameters);
+ return PVMFSuccess;
+ }
+ return PVMFFailure;
+}
+
+void AndroidSurfaceOutput ::createContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext)
+{
+ OsclError::Leave(OsclErrNotSupported);
+}
+
+void AndroidSurfaceOutput::setContextParameters(PvmiMIOSession aSession, PvmiCapabilityContext& aContext,
+ PvmiKvp* aParameters, int num_parameter_elements)
+{
+ OsclError::Leave(OsclErrNotSupported);
+}
+
+void AndroidSurfaceOutput::DeleteContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext)
+{
+ OsclError::Leave(OsclErrNotSupported);
+}
+
+
+void AndroidSurfaceOutput::setParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters,
+ int num_elements, PvmiKvp * & aRet_kvp)
+{
+ OSCL_UNUSED_ARG(aSession);
+
+ aRet_kvp = NULL;
+
+ LOGV("setParametersSync");
+ for (int32 i=0;i<num_elements;i++)
+ {
+ //Check against known video parameter keys...
+ if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_FORMAT_KEY) == 0)
+ {
+ iVideoFormatString=aParameters[i].value.pChar_value;
+ iVideoFormat=iVideoFormatString.get_str();
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::setParametersSync() Video Format Key, Value %s",iVideoFormatString.get_str()));
+ }
+ else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_WIDTH_KEY) == 0)
+ {
+ iVideoWidth=(int32)aParameters[i].value.uint32_value;
+ iVideoParameterFlags |= VIDEO_WIDTH_VALID;
+ LOGV("iVideoWidth=%d", iVideoWidth);
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::setParametersSync() Video Width Key, Value %d",iVideoWidth));
+ }
+ else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_HEIGHT_KEY) == 0)
+ {
+ iVideoHeight=(int32)aParameters[i].value.uint32_value;
+ iVideoParameterFlags |= VIDEO_HEIGHT_VALID;
+ LOGV("iVideoHeight=%d", iVideoHeight);
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::setParametersSync() Video Height Key, Value %d",iVideoHeight));
+ }
+ else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_DISPLAY_HEIGHT_KEY) == 0)
+ {
+ iVideoDisplayHeight=(int32)aParameters[i].value.uint32_value;
+ iVideoParameterFlags |= DISPLAY_HEIGHT_VALID;
+ LOGV("iVideoDisplayHeight=%d", iVideoDisplayHeight);
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::setParametersSync() Video Display Height Key, Value %d",iVideoDisplayHeight));
+ }
+ else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_DISPLAY_WIDTH_KEY) == 0)
+ {
+ iVideoDisplayWidth=(int32)aParameters[i].value.uint32_value;
+ iVideoParameterFlags |= DISPLAY_WIDTH_VALID;
+ LOGV("iVideoDisplayWidth=%d", iVideoDisplayWidth);
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::setParametersSync() Video Display Width Key, Value %d",iVideoDisplayWidth));
+ }
+ else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_SUBFORMAT_KEY) == 0)
+ {
+ iVideoSubFormat=aParameters[i].value.pChar_value;
+ iVideoParameterFlags |= VIDEO_SUBFORMAT_VALID;
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::setParametersSync() Video SubFormat Key, Value %s",iVideoSubFormat.getMIMEStrPtr()));
+
+LOGV("VIDEO SUBFORMAT SET TO %s\n",iVideoSubFormat.getMIMEStrPtr());
+ }
+ else
+ {
+ //if we get here the key is unrecognized.
+
+ PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
+ (0,"AndroidSurfaceOutput::setParametersSync() Error, unrecognized key = %s", aParameters[i].key));
+
+ //set the return value to indicate the unrecognized key
+ //and return.
+ aRet_kvp = &aParameters[i];
+ return;
+ }
+ }
+ uint32 mycache = iVideoParameterFlags ;
+ // if initialization is complete, update the app display info
+ if( checkVideoParameterFlags() )
+ initCheck();
+ iVideoParameterFlags = mycache;
+
+ // when all necessary parameters are received, send
+ // PVMFMIOConfigurationComplete event to observer
+ if(!iIsMIOConfigured && checkVideoParameterFlags() )
+ {
+ iIsMIOConfigured = true;
+ if(iObserver)
+ {
+ iObserver->ReportInfoEvent(PVMFMIOConfigurationComplete);
+ }
+ }
+}
+
+PVMFCommandId AndroidSurfaceOutput::setParametersAsync(PvmiMIOSession aSession, PvmiKvp* aParameters,
+ int num_elements, PvmiKvp*& aRet_kvp, OsclAny* context)
+{
+ OsclError::Leave(OsclErrNotSupported);
+ return -1;
+}
+
+uint32 AndroidSurfaceOutput::getCapabilityMetric (PvmiMIOSession aSession)
+{
+ return 0;
+}
+
+PVMFStatus AndroidSurfaceOutput::verifyParametersSync (PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements)
+{
+ OSCL_UNUSED_ARG(aSession);
+
+ // Go through each parameter
+ for (int32 i=0; i<num_elements; i++) {
+ char* compstr = NULL;
+ pv_mime_string_extract_type(0, aParameters[i].key, compstr);
+ if (pv_mime_strcmp(compstr, _STRLIT_CHAR("x-pvmf/media/format-type")) == 0) {
+ if (pv_mime_strcmp(aParameters[i].value.pChar_value, PVMF_MIME_YUV420) == 0) {
+ return PVMFSuccess;
+ }
+ else {
+ return PVMFErrNotSupported;
+ }
+ }
+ }
+ return PVMFSuccess;
+}
+
+//
+// Private section
+//
+
+void AndroidSurfaceOutput::Run()
+{
+ //send async command responses
+ while (!iCommandResponseQueue.empty())
+ {
+ if (iObserver)
+ iObserver->RequestCompleted(PVMFCmdResp(iCommandResponseQueue[0].iCmdId, iCommandResponseQueue[0].iContext, iCommandResponseQueue[0].iStatus));
+ iCommandResponseQueue.erase(&iCommandResponseQueue[0]);
+ }
+
+ //send async write completion
+ if (iEosReceived) {
+ LOGV("Flushing buffers after EOS");
+ processWriteResponseQueue(0);
+ } else {
+ processWriteResponseQueue(1);
+ }
+}
+
+// create a frame buffer for software codecs
+OSCL_EXPORT_REF bool AndroidSurfaceOutput::initCheck()
+{
+
+ // initialize only when we have all the required parameters
+ if (!checkVideoParameterFlags())
+ return mInitialized;
+
+ // release resources if previously initialized
+ closeFrameBuf();
+
+ // reset flags in case display format changes in the middle of a stream
+ resetVideoParameterFlags();
+
+ // copy parameters in case we need to adjust them
+ int displayWidth = iVideoDisplayWidth;
+ int displayHeight = iVideoDisplayHeight;
+ int frameWidth = iVideoWidth;
+ int frameHeight = iVideoHeight;
+ int frameSize;
+
+ // RGB-565 frames are 2 bytes/pixel
+ displayWidth = (displayWidth + 1) & -2;
+ displayHeight = (displayHeight + 1) & -2;
+ frameWidth = (frameWidth + 1) & -2;
+ frameHeight = (frameHeight + 1) & -2;
+ frameSize = frameWidth * frameHeight * 2;
+
+ // create frame buffer heap and register with surfaceflinger
+ sp<MemoryHeapBase> heap = new MemoryHeapBase(frameSize * kBufferCount);
+ if (heap->heapID() < 0) {
+ LOGE("Error creating frame buffer heap");
+ return false;
+ }
+
+ mBufferHeap = ISurface::BufferHeap(displayWidth, displayHeight,
+ frameWidth, frameHeight, PIXEL_FORMAT_RGB_565, heap);
+ mSurface->registerBuffers(mBufferHeap);
+
+ // create frame buffers
+ for (int i = 0; i < kBufferCount; i++) {
+ mFrameBuffers[i] = i * frameSize;
+ }
+
+ // initialize software color converter
+ iColorConverter = ColorConvert16::NewL();
+ iColorConverter->Init(displayWidth, displayHeight, frameWidth, displayWidth, displayHeight, displayWidth, CCROTATE_NONE);
+ iColorConverter->SetMemHeight(frameHeight);
+ iColorConverter->SetMode(1);
+
+ LOGV("video = %d x %d", displayWidth, displayHeight);
+ LOGV("frame = %d x %d", frameWidth, frameHeight);
+ LOGV("frame #bytes = %d", frameSize);
+
+ // register frame buffers with SurfaceFlinger
+ mFrameBufferIndex = 0;
+ mInitialized = true;
+ mPvPlayer->sendEvent(MEDIA_SET_VIDEO_SIZE, iVideoDisplayWidth, iVideoDisplayHeight);
+
+ return mInitialized;
+}
+
+OSCL_EXPORT_REF PVMFStatus AndroidSurfaceOutput::writeFrameBuf(uint8* aData, uint32 aDataLen, const PvmiMediaXferHeader& data_header_info)
+{
+ // post to SurfaceFlinger
+ if ((mSurface != NULL) && (mBufferHeap.heap != NULL)) {
+ if (++mFrameBufferIndex == kBufferCount) mFrameBufferIndex = 0;
+#if 0
+ {
+ uint32 *data_pointer = reinterpret_cast<uint32*>(aData);
+ LOGE("the surfaceid is %x, location %x..\n", *data_pointer, data_pointer);
+ LOGE("the vadisplay is %x, location %x \n", *(data_pointer + 1), data_pointer + 1);
+ }
+ iColorConverter->Convert(aData, static_cast<uint8*>(mBufferHeap.heap->base()) + mFrameBuffers[mFrameBufferIndex]);
+ mSurface->postBuffer(mFrameBuffers[mFrameBufferIndex]);
+#endif
+ uint32 *data_pointer = reinterpret_cast<uint32*>(aData);
+// VASurfaceID surface_id =
+// reinterpret_cast<VASurfaceID>(*(data_pointer + 1));
+ VASurfaceID surface_id = *(data_pointer);
+ VADisplay va_display = reinterpret_cast<VADisplay>(*(data_pointer + 1));
+ int data_len;
+
+ LOGE("the surfaceid is %x\n", surface_id);
+ LOGE("the vadisplay is %x\n", va_display);
+#if 0
+ vaPutSurface(va_display, surface_id, 0,
+ 0, 0, iVideoWidth, iVideoHeight,
+ 0, 0, iVideoDisplayWidth, iVideoDisplayHeight,
+ NULL, 0, 0);
+#else
+ vaPutSurfaceBuf(va_display, surface_id, 0,
+ static_cast<uint8*>(mBufferHeap.heap->base()) + mFrameBuffers[mFrameBufferIndex],
+ &data_len, 0, 0, iVideoWidth, iVideoHeight,
+ 0, 0, iVideoDisplayWidth, iVideoDisplayHeight,
+ NULL, 0, 0);
+ mSurface->postBuffer(mFrameBuffers[mFrameBufferIndex]);
+#endif
+ }
+ return PVMFSuccess;
+}
+
+OSCL_EXPORT_REF void AndroidSurfaceOutput::closeFrameBuf()
+{
+ LOGV("closeFrameBuf");
+ if (!mInitialized) return;
+
+ mInitialized = false;
+ if (mSurface.get()) {
+ LOGV("unregisterBuffers");
+ mSurface->unregisterBuffers();
+ }
+
+ // free frame buffers
+ LOGV("free frame buffers");
+ for (int i = 0; i < kBufferCount; i++) {
+ mFrameBuffers[i] = 0;
+ }
+
+ // free heaps
+ LOGV("free frame heap");
+ mBufferHeap.heap.clear();
+
+ // free color converter
+ if (iColorConverter != 0)
+ {
+ LOGV("free color converter");
+ delete iColorConverter;
+ iColorConverter = 0;
+ }
+}
+
+OSCL_EXPORT_REF bool AndroidSurfaceOutput::GetVideoSize(int *w, int *h) {
+
+ *w = iVideoDisplayWidth;
+ *h = iVideoDisplayHeight;
+ return iVideoDisplayWidth != 0 && iVideoDisplayHeight != 0;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2008 PacketVideo
+ *
+ * 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_SURFACE_OUTPUT_H_INCLUDED
+#define ANDROID_SURFACE_OUTPUT_H_INCLUDED
+
+#include "pvmi_mio_control.h"
+#include "pvmi_media_transfer.h"
+#include "oscl_scheduler_ao.h"
+#include "pvmi_media_io_observer.h"
+#include "oscl_file_io.h"
+#include "pvmi_config_and_capability.h"
+#include "oscl_string_containers.h"
+#include "pvmi_media_io_clock_extension.h"
+
+#ifdef PERFORMANCE_MEASUREMENTS_ENABLED
+#include "pvprofile.h"
+#endif
+
+// FIXME: Move to OMAP library
+// Linux and Kernel Includes for Frame Buffer
+#include <fcntl.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+//#include <linux/fb.h>
+//#include <linux/videodev.h>
+
+// SurfaceFlinger
+#include <ui/ISurface.h>
+
+// interprocess shared memory support
+#include <binder/MemoryBase.h>
+#include <binder/MemoryHeapBase.h>
+
+// color converter
+#include "cczoomrotation16.h"
+
+// define bits, mask and validity check for video parameters
+#define VIDEO_PARAMETERS_INVALID 0
+#define VIDEO_SUBFORMAT_VALID (1 << 0)
+#define DISPLAY_HEIGHT_VALID (1 << 1)
+#define DISPLAY_WIDTH_VALID (1 << 2)
+#define VIDEO_HEIGHT_VALID (1 << 3)
+#define VIDEO_WIDTH_VALID (1 << 4)
+#define VIDEO_PARAMETERS_MASK (VIDEO_SUBFORMAT_VALID | DISPLAY_HEIGHT_VALID | \
+ DISPLAY_WIDTH_VALID | VIDEO_HEIGHT_VALID | VIDEO_WIDTH_VALID)
+#define VIDEO_PARAMETERS_VALID (VIDEO_SUBFORMAT_VALID | DISPLAY_HEIGHT_VALID | \
+ DISPLAY_WIDTH_VALID | VIDEO_HEIGHT_VALID | VIDEO_WIDTH_VALID)
+
+namespace android {
+ class PVPlayer;
+}
+
+class PVLogger;
+class PVMFMediaClock;
+class AndroidSurfaceOutput;
+
+using namespace android;
+
+// FIXME: Not used?
+// typedef void (*frame_decoded_f)(void *cookie, int width, int height, int pitch, int format, uint8* data);
+
+// This class implements the reference media IO for file output.
+// This class constitutes the Media IO component
+
+class AndroidSurfaceOutput : public OsclTimerObject
+ ,public PvmiMIOControl
+ ,public PvmiMediaTransfer
+ ,public PvmiCapabilityAndConfig
+{
+public:
+ AndroidSurfaceOutput();
+
+ // parameter initialization
+ virtual status_t set(android::PVPlayer* pvPlayer, const sp<ISurface>& surface, bool emulation);
+ virtual status_t setVideoSurface(const sp<ISurface>& surface);
+
+ // For frame buffer
+ virtual bool initCheck();
+ virtual PVMFStatus writeFrameBuf(uint8* aData, uint32 aDataLen, const PvmiMediaXferHeader& data_header_info);
+ virtual void postLastFrame();
+ virtual void closeFrameBuf();
+
+ virtual ~AndroidSurfaceOutput();
+
+ bool GetVideoSize(int *w, int *h);
+
+ // APIs from PvmiMIOControl
+
+ PVMFStatus connect(PvmiMIOSession& aSession, PvmiMIOObserver* aObserver);
+
+ PVMFStatus disconnect(PvmiMIOSession aSession);
+
+ PVMFCommandId QueryUUID(const PvmfMimeString& aMimeType, Oscl_Vector<PVUuid, OsclMemAllocator>& aUuids,
+ bool aExactUuidsOnly=false, const OsclAny* aContext=NULL);
+
+ PVMFCommandId QueryInterface(const PVUuid& aUuid, PVInterface*& aInterfacePtr, const OsclAny* aContext=NULL);
+
+ PvmiMediaTransfer* createMediaTransfer(PvmiMIOSession& aSession, PvmiKvp* read_formats=NULL, int32 read_flags=0,
+ PvmiKvp* write_formats=NULL, int32 write_flags=0);
+
+ void deleteMediaTransfer(PvmiMIOSession& aSession, PvmiMediaTransfer* media_transfer);
+
+ void processWriteResponseQueue(int numFramesToHold);
+
+ PVMFCommandId Init(const OsclAny* aContext=NULL);
+
+ PVMFCommandId Reset(const OsclAny* aContext=NULL);
+
+ PVMFCommandId Start(const OsclAny* aContext=NULL);
+
+ PVMFCommandId Pause(const OsclAny* aContext=NULL);
+
+ PVMFCommandId Flush(const OsclAny* aContext=NULL);
+
+ PVMFCommandId DiscardData(const OsclAny* aContext=NULL);
+
+ PVMFCommandId DiscardData( PVMFTimestamp aTimestamp=0, const OsclAny* aContext=NULL);
+
+ PVMFCommandId Stop(const OsclAny* aContext=NULL);
+
+ PVMFCommandId CancelAllCommands(const OsclAny* aContext=NULL);
+
+ PVMFCommandId CancelCommand(PVMFCommandId aCmdId, const OsclAny* aContext=NULL);
+
+ void ThreadLogon();
+
+ void ThreadLogoff();
+
+ // APIs from PvmiMediaTransfer
+
+ void setPeer(PvmiMediaTransfer* aPeer);
+
+ void useMemoryAllocators(OsclMemAllocator* write_alloc=NULL);
+
+ PVMFCommandId writeAsync(uint8 format_type, int32 format_index,
+ uint8* data, uint32 data_len,
+ const PvmiMediaXferHeader& data_header_info,
+ OsclAny* aContext=NULL);
+
+ void writeComplete(PVMFStatus aStatus,
+ PVMFCommandId write_cmd_id,
+ OsclAny* aContext);
+
+ PVMFCommandId readAsync(uint8* data, uint32 max_data_len,
+ OsclAny* aContext=NULL,
+ int32* formats=NULL, uint16 num_formats=0);
+
+ void readComplete(PVMFStatus aStatus, PVMFCommandId read_cmd_id, int32 format_index,
+ const PvmiMediaXferHeader& data_header_info, OsclAny* aContext);
+
+ void statusUpdate(uint32 status_flags);
+
+ void cancelCommand(PVMFCommandId command_id);
+
+ void cancelAllCommands();
+
+ // Pure virtuals from PvmiCapabilityAndConfig
+
+ void setObserver (PvmiConfigAndCapabilityCmdObserver* aObserver);
+
+ PVMFStatus getParametersSync(PvmiMIOSession aSession, PvmiKeyType aIdentifier,
+ PvmiKvp*& aParameters, int& num_parameter_elements, PvmiCapabilityContext aContext);
+
+ PVMFStatus releaseParameters(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements);
+
+ void createContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext);
+
+ void setContextParameters(PvmiMIOSession aSession, PvmiCapabilityContext& aContext,
+ PvmiKvp* aParameters, int num_parameter_elements);
+
+ void DeleteContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext);
+
+ void setParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters,
+ int num_elements, PvmiKvp * & aRet_kvp);
+
+ PVMFCommandId setParametersAsync(PvmiMIOSession aSession, PvmiKvp* aParameters,
+ int num_elements, PvmiKvp*& aRet_kvp, OsclAny* context=NULL);
+
+ uint32 getCapabilityMetric (PvmiMIOSession aSession);
+
+ PVMFStatus verifyParametersSync (PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements);
+
+
+protected:
+ void initData();
+ void resetVideoParameterFlags();
+ bool checkVideoParameterFlags();
+
+ // From OsclTimerObject
+ void Run();
+
+ void Reschedule();
+
+ void Cleanup();
+ void ResetData();
+
+ PvmiMediaTransfer* iPeer;
+
+ // The PvmiMIOControl class observer.
+ PvmiMIOObserver* iObserver;
+
+ //for generating command IDs
+ uint32 iCommandCounter;
+
+ //State
+ enum PVRefFOState
+ {
+ STATE_IDLE,
+ STATE_LOGGED_ON,
+ STATE_INITIALIZED,
+ STATE_STARTED,
+ STATE_PAUSED
+ };
+ PVRefFOState iState;
+
+ //Control command handling.
+ class CommandResponse
+ {
+ public:
+ CommandResponse(PVMFStatus s,PVMFCommandId id,const OsclAny* ctx)
+ :iStatus(s),iCmdId(id),iContext(ctx)
+ {}
+
+ PVMFStatus iStatus;
+ PVMFCommandId iCmdId;
+ const OsclAny* iContext;
+ };
+ Oscl_Vector<CommandResponse,OsclMemAllocator> iCommandResponseQueue;
+ void QueueCommandResponse(CommandResponse&);
+
+ //Write command handling
+ class WriteResponse
+ {
+ public:
+ WriteResponse(PVMFStatus s,PVMFCommandId id,const OsclAny* ctx,const PVMFTimestamp& ts)
+ :iStatus(s),iCmdId(id),iContext(ctx),iTimestamp(ts)
+ {}
+
+ PVMFStatus iStatus;
+ PVMFCommandId iCmdId;
+ const OsclAny* iContext;
+ PVMFTimestamp iTimestamp;
+ };
+ Oscl_Vector<WriteResponse,OsclMemAllocator> iWriteResponseQueue;
+
+ // Output file parameters
+ OSCL_wHeapString<OsclMemAllocator> iOutputFileName;
+ Oscl_FileServer iFs;
+ bool iFsConnected;
+ Oscl_File iOutputFile;
+ bool iFileOpened;
+
+ bool iEosReceived;
+
+ // Video parameters
+ uint32 iVideoParameterFlags;
+ OSCL_HeapString<OsclMemAllocator> iVideoFormatString;
+ PVMFFormatType iVideoFormat;
+ int32 iVideoHeight;
+ int32 iVideoWidth;
+ int32 iVideoDisplayHeight;
+ int32 iVideoDisplayWidth;
+
+ // hardware specific
+ PVMFFormatType iVideoSubFormat;
+ bool iVideoSubFormatValid;
+
+ //For logging
+ PVLogger* iLogger;
+
+ //For implementing the write flow control
+ bool CheckWriteBusy(uint32);
+
+ unsigned long iFrameNumber;
+
+ // software color conversion for software codecs
+ ColorConvertBase* iColorConverter;
+
+ android::PVPlayer* mPvPlayer;
+ bool mInitialized;
+ bool mEmulation;
+ sp<ISurface> mSurface;
+
+ // frame buffer support
+ static const int kBufferCount = 2;
+ int mFrameBufferIndex;
+ ISurface::BufferHeap mBufferHeap;
+ size_t mFrameBuffers[kBufferCount];
+
+ void convertFrame(void* src, void* dst, size_t len);
+ //This bool is set true when all necassary parameters have been received.
+ bool iIsMIOConfigured;
+
+ /*
+ * The value of mNumberOfFramesToHold is hardware/platform specific.
+ * 1. On non-overlay based platforms, its value it set to 2
+ * so as to avoid potential tearings oberved during video playback.
+ * 2. On overlay-based platforms, its value should be overwritten.
+ * We have observed video decoder starvation when a value other than 1.
+ *
+ * We set the default value to 2 in this class. Please change its value
+ * accordingly in the derived class.
+ */
+ int mNumberOfFramesToHold;
+
+#ifdef PERFORMANCE_MEASUREMENTS_ENABLED
+ PVProfile PVOmapVideoProfile;
+#endif
+
+};
+
+#endif // ANDROID_SURFACE_OUTPUT_H_INCLUDED
+
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