gpu: More specific internalformat requirements for CreateImageCHROMIUM.

content/browser/renderer_host/media/video_capture_texture_wrapper.cc

 // Copyright 2015 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/browser/renderer_host/media/video_capture_texture_wrapper.h"
 
 #include "base/bind.h"
 #include "content/browser/compositor/image_transport_factory.h"
 #include "content/browser/gpu/browser_gpu_channel_host_factory.h"
 #include "content/browser/gpu/browser_gpu_memory_buffer_manager.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/renderer_host/media/video_capture_controller.h"
 #include "content/common/gpu/client/context_provider_command_buffer.h"
 #include "content/common/gpu/client/gl_helper.h"
 #include "content/common/gpu/client/gpu_channel_host.h"
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 #include "content/common/gpu/gpu_process_launch_causes.h"
 #include "content/public/browser/browser_thread.h"
 #include "gpu/command_buffer/common/mailbox_holder.h"
 #include "media/base/bind_to_current_loop.h"
 #include "media/base/video_capture_types.h"
 #include "media/base/video_frame.h"
+#include "third_party/khronos/GLES2/gl2ext.h"
 #include "third_party/libyuv/include/libyuv.h"
 
 namespace content {
 
 namespace {
 
 // VideoCaptureController has at most 3 capture frames in flight.
 const size_t kNumGpuMemoryBuffers = 3;
 
 uint32 VideoPixelFormatToFourCC(media::VideoPixelFormat pixel_format) {
@@ skipping 260 matching lines @@
   DCHECK(mapped_buffer);
   libyuv::ARGBCopy(
       reinterpret_cast<uint8*>(argb_buffer->data()), frame_size.width() * 4,
       mapped_buffer, stride,
       frame_size.width(), frame_size.height());
   gpu_memory_buffer->Unmap();
 
   gpu::gles2::GLES2Interface* gl = capture_thread_context_->ContextGL();
   GLuint image_id = gl->CreateImageCHROMIUM(gpu_memory_buffer->AsClientBuffer(),
                                             frame_size.width(),
-                                            frame_size.height(),
-                                            GL_RGBA);
+                                            frame_size.height(), GL_BGRA_EXT);
   DCHECK(image_id);
 
   GLuint texture_id = gl_helper_->CreateTexture();
   DCHECK(texture_id);
   {
     content::ScopedTextureBinder<GL_TEXTURE_2D> texture_binder(gl, texture_id);
     gl->BindTexImage2DCHROMIUM(GL_TEXTURE_2D, image_id);
   }
 
   scoped_ptr<gpu::MailboxHolder> mailbox_holder(new gpu::MailboxHolder(
@@ skipping 139 matching lines @@
 void VideoCaptureTextureWrapper::TextureWrapperDelegate::OnError(
     const std::string& message) {
   DCHECK(capture_task_runner_->BelongsToCurrentThread());
   DLOG(ERROR) << message;
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&VideoCaptureController::DoErrorOnIOThread, controller_));
 }
 
 }  // namespace content