continue;
if (strcmp(token, env) == 0) {
- if (env_value)
+ if (env_value) {
strncpy(env_value,value, 1024);
+ env_value[1023] = '\0';
+ }
fclose(fp);
/* no setting in config file, use env setting */
value = getenv(env);
if (value) {
- if (env_value)
+ if (env_value) {
strncpy(env_value, value, 1024);
+ env_value[1023] = '\0';
+ }
return 0;
}
return pDisplayContext && (pDisplayContext->vadpy_magic == VA_DISPLAY_MAGIC) && pDisplayContext->vaIsValid(pDisplayContext);
}
+static void default_log_error(const char *buffer)
+{
+# ifdef ANDROID_ALOG
+ ALOGE("%s", buffer);
+# elif ANDROID_LOG
+ LOGE("%s", buffer);
+# else
+ fprintf(stderr, "libva error: %s", buffer);
+# endif
+}
+
+static void default_log_info(const char *buffer)
+{
+# ifdef ANDROID_ALOG
+ ALOGI("%s", buffer);
+# elif ANDROID_LOG
+ LOGI("%s", buffer);
+# else
+ fprintf(stderr, "libva info: %s", buffer);
+# endif
+}
+
+static vaMessageCallback va_log_error = default_log_error;
+static vaMessageCallback va_log_info = default_log_info;
+
+/**
+ * Set the callback for error messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+vaMessageCallback vaSetErrorCallback(vaMessageCallback callback)
+{
+ vaMessageCallback old_callback = va_log_error;
+ va_log_error = callback;
+ return old_callback;
+}
+
+/**
+ * Set the callback for info messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+vaMessageCallback vaSetInfoCallback(vaMessageCallback callback)
+{
+ vaMessageCallback old_callback = va_log_info;
+ va_log_info = callback;
+ return old_callback;
+}
+
void va_errorMessage(const char *msg, ...)
{
char buf[512], *dynbuf;
va_list args;
int n, len;
+ if (va_log_error == NULL)
+ return;
+
va_start(args, msg);
len = vsnprintf(buf, sizeof(buf), msg, args);
va_end(args);
va_list args;
int n, len;
+ if (va_log_info == NULL)
+ return;
+
va_start(args, msg);
len = vsnprintf(buf, sizeof(buf), msg, args);
va_end(args);
int minor;
} compatible_versions[] = {
{ VA_MAJOR_VERSION, VA_MINOR_VERSION },
+ { 0, 38 },
+ { 0, 37 },
+ { 0, 36 },
{ 0, 35 },
{ 0, 34 },
{ 0, 33 },
}
return "unknown libva error / description missing";
}
-
+
+const static char *prefer_driver_list[4] = {
+ "i965",
+ "hybrid",
+ "pvr",
+ "iHD",
+};
+
+VAStatus vaSetDriverName(
+ VADisplay dpy,
+ char *driver_name
+)
+{
+ VADriverContextP ctx;
+ VAStatus vaStatus = VA_STATUS_SUCCESS;
+ char *override_driver_name = NULL;
+ int i, found;
+ ctx = CTX(dpy);
+
+ if (geteuid() != getuid()) {
+ vaStatus = VA_STATUS_ERROR_OPERATION_FAILED;
+ va_errorMessage("no permission to vaSetDriverName\n");
+ return vaStatus;
+ }
+
+ if (strlen(driver_name) == 0 || strlen(driver_name) >=256) {
+ vaStatus = VA_STATUS_ERROR_INVALID_PARAMETER;
+ va_errorMessage("vaSetDriverName returns %s\n",
+ vaErrorStr(vaStatus));
+ return vaStatus;
+ }
+
+ found = 0;
+ for (i = 0; i < sizeof(prefer_driver_list) / sizeof(char *); i++) {
+ if (strlen(prefer_driver_list[i]) != strlen(driver_name))
+ continue;
+ if (!strncmp(prefer_driver_list[i], driver_name, strlen(driver_name))) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found) {
+ vaStatus = VA_STATUS_ERROR_INVALID_PARAMETER;
+ va_errorMessage("vaSetDriverName returns %s. Incorrect parameter\n",
+ vaErrorStr(vaStatus));
+ return vaStatus;
+ }
+
+ override_driver_name = strdup(driver_name);
+
+ if (!override_driver_name) {
+ vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
+ va_errorMessage("vaSetDriverName returns %s. Out of Memory\n",
+ vaErrorStr(vaStatus));
+ return vaStatus;
+ }
+
+ ctx->override_driver_name = override_driver_name;
+ return VA_STATUS_SUCCESS;
+}
+
VAStatus vaInitialize (
VADisplay dpy,
int *major_version, /* out */
const char *driver_name_env = NULL;
char *driver_name = NULL;
VAStatus vaStatus;
+ VADriverContextP ctx;
CHECK_DISPLAY(dpy);
+ ctx = CTX(dpy);
+
va_TraceInit(dpy);
va_FoolInit(dpy);
va_infoMessage("VA-API version %s\n", VA_VERSION_S);
vaStatus = va_getDriverName(dpy, &driver_name);
- va_infoMessage("va_getDriverName() returns %d\n", vaStatus);
- driver_name_env = getenv("LIBVA_DRIVER_NAME");
- if ((VA_STATUS_SUCCESS == vaStatus) &&
- driver_name_env && (geteuid() == getuid())) {
+ if (!ctx->override_driver_name) {
+ va_infoMessage("va_getDriverName() returns %d\n", vaStatus);
+
+ driver_name_env = getenv("LIBVA_DRIVER_NAME");
+ } else if (vaStatus == VA_STATUS_SUCCESS) {
+ if (driver_name)
+ free(driver_name);
+
+ driver_name = strdup(ctx->override_driver_name);
+ if (!driver_name) {
+ vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
+ va_errorMessage("vaInitialize() failed with %s, out of memory\n",
+ vaErrorStr(vaStatus));
+ return vaStatus;
+ }
+ va_infoMessage("User requested driver '%s'\n", driver_name);
+ }
+
+ if (driver_name_env && (geteuid() == getuid())) {
/* Don't allow setuid apps to use LIBVA_DRIVER_NAME */
if (driver_name) /* memory is allocated in va_getDriverName */
free(driver_name);
free(old_ctx->vtable_vpp);
old_ctx->vtable_vpp = NULL;
+ if (old_ctx->override_driver_name) {
+ free(old_ctx->override_driver_name);
+ old_ctx->override_driver_name = NULL;
+ }
+
VA_TRACE_LOG(va_TraceTerminate, dpy);
va_TraceEnd(dpy);
)
{
VADriverContextP ctx;
+ VAStatus vaStatus = VA_STATUS_SUCCESS;
+
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- return ctx->vtable->vaDestroyConfig ( ctx, config_id );
+ vaStatus = ctx->vtable->vaDestroyConfig ( ctx, config_id );
+
+ VA_TRACE_ALL(va_TraceDestroyConfig, dpy, config_id);
+
+ return vaStatus;
}
VAStatus vaQueryConfigAttributes (
)
{
VADriverContextP ctx;
+ VAStatus vaStatus;
+
CHECK_DISPLAY(dpy);
ctx = CTX(dpy);
- return ctx->vtable->vaDestroyContext( ctx, context );
+ vaStatus = ctx->vtable->vaDestroyContext( ctx, context );
+
+ VA_TRACE_ALL(va_TraceDestroyContext, dpy, context);
+
+ return vaStatus;
}
VAStatus vaCreateBuffer (
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