media: Convert I420 VideoFrame to UYVY GpuMemoryBuffer.

content/renderer/media/renderer_gpu_video_accelerator_factories.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/renderer_gpu_video_accelerator_factories.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 
 #include "base/bind.h"
@@ skipping 12 matching lines @@
 
 namespace content {
 
 // static
 scoped_refptr<RendererGpuVideoAcceleratorFactories>
 RendererGpuVideoAcceleratorFactories::Create(
     GpuChannelHost* gpu_channel_host,
     const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
     const scoped_refptr<ContextProviderCommandBuffer>& context_provider,
     unsigned image_texture_target,
+    media::VideoPixelFormat video_frame_pixel_format,
     bool enable_video_accelerator) {
   scoped_refptr<RendererGpuVideoAcceleratorFactories> factories =
-      new RendererGpuVideoAcceleratorFactories(gpu_channel_host, task_runner,
-                                               context_provider,
-                                               image_texture_target,
-                                               enable_video_accelerator);
+      new RendererGpuVideoAcceleratorFactories(
+          gpu_channel_host, task_runner, context_provider, image_texture_target,
+          video_frame_pixel_format, enable_video_accelerator);
   // Post task from outside constructor, since AddRef()/Release() is unsafe from
   // within.
   task_runner->PostTask(
       FROM_HERE,
       base::Bind(&RendererGpuVideoAcceleratorFactories::BindContext,
                  factories));
   return factories;
 }
 
 RendererGpuVideoAcceleratorFactories::RendererGpuVideoAcceleratorFactories(
     GpuChannelHost* gpu_channel_host,
     const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
     const scoped_refptr<ContextProviderCommandBuffer>& context_provider,
     unsigned image_texture_target,
+    media::VideoPixelFormat video_frame_pixel_format,
     bool enable_video_accelerator)
     : task_runner_(task_runner),
       gpu_channel_host_(gpu_channel_host),
       context_provider_(context_provider),
       image_texture_target_(image_texture_target),
+      video_frame_pixel_format_(video_frame_pixel_format),
       video_accelerator_enabled_(enable_video_accelerator),
-      gpu_memory_buffer_manager_(
-          ChildThreadImpl::current()->gpu_memory_buffer_manager()),
+      gpu_memory_buffer_manager_(ChildThreadImpl::current()
+                                     ->gpu_memory_buffer_manager()),
       thread_safe_sender_(ChildThreadImpl::current()->thread_safe_sender()) {
   DCHECK(gpu_channel_host_.get());
 }
 
 RendererGpuVideoAcceleratorFactories::~RendererGpuVideoAcceleratorFactories() {}
 
 void RendererGpuVideoAcceleratorFactories::BindContext() {
   DCHECK(task_runner_->BelongsToCurrentThread());
   if (!context_provider_->BindToCurrentThread())
     context_provider_ = NULL;
@@ skipping 148 matching lines @@
   WebGraphicsContext3DCommandBufferImpl* context = GetContext3d();
   if (!context)
     return false;
   return context->GetImplementation()->capabilities().texture_rg;
 }
 
 unsigned RendererGpuVideoAcceleratorFactories::ImageTextureTarget() {
   return image_texture_target_;
 }
 
+media::VideoPixelFormat
+RendererGpuVideoAcceleratorFactories::VideoFramePixelFormat() {
+  return video_frame_pixel_format_;
+}
+
 gpu::gles2::GLES2Interface*
 RendererGpuVideoAcceleratorFactories::GetGLES2Interface() {
   DCHECK(task_runner_->BelongsToCurrentThread());
 
   WebGraphicsContext3DCommandBufferImpl* context = GetContext3d();
   if (!context)
     return nullptr;
   gpu::gles2::GLES2Implementation* gles2 = context->GetImplementation();
   return gles2;
 }
@@ skipping 23 matching lines @@
 
 media::VideoEncodeAccelerator::SupportedProfiles
 RendererGpuVideoAcceleratorFactories::
     GetVideoEncodeAcceleratorSupportedProfiles() {
   return GpuVideoAcceleratorUtil::ConvertGpuToMediaEncodeProfiles(
       gpu_channel_host_->gpu_info()
           .video_encode_accelerator_supported_profiles);
 }
 
 }  // namespace content