unsigned int num_surfaces,
VASurfaceAttrib *attrib_list,
unsigned int num_attribs);
+typedef VAStatus (*VaapiDeriveImage)(VADisplay dpy,
+ VASurfaceID surface,
+ VAImage* image);
typedef VAStatus (*VaapiDestroyBuffer)(VADisplay dpy, VABufferID buffer_id);
typedef VAStatus (*VaapiDestroyConfig)(VADisplay dpy, VAConfigID config_id);
typedef VAStatus (*VaapiDestroyContext)(VADisplay dpy, VAContextID context);
+typedef VAStatus (*VaapiDestroyImage)(VADisplay dpy, VAImageID image);
typedef VAStatus (*VaapiDestroySurfaces)(VADisplay dpy,
VASurfaceID *surfaces,
int num_surfaces);
typedef VAStatus (*VaapiInitialize)(VADisplay dpy,
int *major_version,
int *minor_version);
+typedef VAStatus (*VaapiMapBuffer)(VADisplay dpy,
+ VABufferID buf_id,
+ void** pbuf);
typedef VAStatus (*VaapiPutSurface)(VADisplay dpy,
VASurfaceID surface,
Drawable draw,
int num_attributes);
typedef VAStatus (*VaapiSyncSurface)(VADisplay dpy, VASurfaceID render_target);
typedef VAStatus (*VaapiTerminate)(VADisplay dpy);
+typedef VAStatus (*VaapiUnmapBuffer)(VADisplay dpy, VABufferID buf_id);
#define VAAPI_SYM(name, handle) Vaapi##name VAAPI_##name = NULL
VAAPI_SYM(CreateConfig, vaapi_handle);
VAAPI_SYM(CreateContext, vaapi_handle);
VAAPI_SYM(CreateSurfaces, vaapi_handle);
+VAAPI_SYM(DeriveImage, vaapi_handle);
VAAPI_SYM(DestroyBuffer, vaapi_handle);
VAAPI_SYM(DestroyConfig, vaapi_handle);
VAAPI_SYM(DestroyContext, vaapi_handle);
+VAAPI_SYM(DestroyImage, vaapi_handle);
VAAPI_SYM(DestroySurfaces, vaapi_handle);
VAAPI_SYM(DisplayIsValid, vaapi_handle);
VAAPI_SYM(EndPicture, vaapi_handle);
VAAPI_SYM(GetConfigAttributes, vaapi_handle);
VAAPI_SYM(GetDisplay, vaapi_x11_handle);
VAAPI_SYM(Initialize, vaapi_handle);
+VAAPI_SYM(MapBuffer, vaapi_handle);
VAAPI_SYM(PutSurface, vaapi_x11_handle);
VAAPI_SYM(RenderPicture, vaapi_handle);
VAAPI_SYM(SetDisplayAttributes, vaapi_handle);
VAAPI_SYM(SyncSurface, vaapi_x11_handle);
VAAPI_SYM(Terminate, vaapi_handle);
+VAAPI_SYM(UnmapBuffer, vaapi_handle);
#undef VAAPI_SYM
return true;
}
+bool VaapiWrapper::GetVaImageForTesting(VASurfaceID va_surface_id,
+ VAImage* image,
+ void** mem) {
+ base::AutoLock auto_lock(va_lock_);
+
+ VAStatus va_res = VAAPI_SyncSurface(va_display_, va_surface_id);
+ VA_SUCCESS_OR_RETURN(va_res, "Failed syncing surface", false);
+
+ // Derive a VAImage from the VASurface
+ va_res = VAAPI_DeriveImage(va_display_, va_surface_id, image);
+ VA_LOG_ON_ERROR(va_res, "vaDeriveImage failed");
+ if (va_res != VA_STATUS_SUCCESS)
+ return false;
+
+ // Map the VAImage into memory
+ va_res = VAAPI_MapBuffer(va_display_, image->buf, mem);
+ VA_LOG_ON_ERROR(va_res, "vaMapBuffer failed");
+ if (va_res == VA_STATUS_SUCCESS)
+ return true;
+
+ VAAPI_DestroyImage(va_display_, image->image_id);
+ return false;
+}
+
+void VaapiWrapper::ReturnVaImageForTesting(VAImage* image) {
+ base::AutoLock auto_lock(va_lock_);
+
+ VAAPI_UnmapBuffer(va_display_, image->buf);
+ VAAPI_DestroyImage(va_display_, image->image_id);
+}
+
// static
bool VaapiWrapper::PostSandboxInitialization() {
vaapi_handle = dlopen("libva.so.1", RTLD_NOW);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(CreateConfig, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(CreateContext, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(CreateSurfaces, vaapi_handle);
+ VAAPI_DLSYM_OR_RETURN_ON_ERROR(DeriveImage, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(DestroyBuffer, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(DestroyConfig, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(DestroyContext, vaapi_handle);
+ VAAPI_DLSYM_OR_RETURN_ON_ERROR(DestroyImage, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(DestroySurfaces, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(DisplayIsValid, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(EndPicture, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(GetConfigAttributes, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(GetDisplay, vaapi_x11_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(Initialize, vaapi_handle);
+ VAAPI_DLSYM_OR_RETURN_ON_ERROR(MapBuffer, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(PutSurface, vaapi_x11_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(RenderPicture, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(SetDisplayAttributes, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(SyncSurface, vaapi_handle);
VAAPI_DLSYM_OR_RETURN_ON_ERROR(Terminate, vaapi_handle);
+ VAAPI_DLSYM_OR_RETURN_ON_ERROR(UnmapBuffer, vaapi_handle);
#undef VAAPI_DLSYM
return true;