Allow rendering from non-stream GL_TEXTURE_EXTERNAL_OES

content/common/gpu/media/gpu_video_decode_accelerator.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_
 #define CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/shared_memory.h"
 #include "content/common/gpu/gpu_command_buffer_stub.h"
 #include "content/common/gpu/media/video_decode_accelerator_impl.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 #include "media/video/video_decode_accelerator.h"
+#include "ui/gfx/size.h"
 
 namespace base {
 class MessageLoopProxy;
 }
 
 namespace content {
 
 class GpuVideoDecodeAccelerator
     : public IPC::Listener,
       public IPC::Sender,
@@ skipping 35 matching lines @@
   // The renderer process handle is valid as long as we have a channel between
   // GPU process and the renderer.
   void Initialize(const media::VideoCodecProfile profile,
                   IPC::Message* init_done_msg);
 
  private:
   class MessageFilter;
 
   // Handlers for IPC messages.
   void OnDecode(base::SharedMemoryHandle handle, int32 id, uint32 size);
-  void OnAssignPictureBuffers(
-      const std::vector<int32>& buffer_ids,
-      const std::vector<uint32>& texture_ids,
-      const std::vector<gfx::Size>& sizes);
-  void OnReusePictureBuffer(
-      int32 picture_buffer_id);
+  void OnAssignPictureBuffers(const std::vector<int32>& buffer_ids,
+                              const std::vector<uint32>& texture_ids);
+  void OnReusePictureBuffer(int32 picture_buffer_id);
   void OnFlush();
   void OnReset();
   void OnDestroy();
 
   // Called on IO thread when |filter_| has been removed.
   void OnFilterRemoved();
 
   // Message to Send() when initialization is done.  Is only non-NULL during
   // initialization and is owned by the IPC channel underlying the
   // GpuCommandBufferStub.
   IPC::Message* init_done_msg_;
 
   // Route ID to communicate with the host.
   int32 host_route_id_;
 
   // Unowned pointer to the underlying GpuCommandBufferStub.
   GpuCommandBufferStub* stub_;
 
   // The underlying VideoDecodeAccelerator.
   scoped_ptr<VideoDecodeAcceleratorImpl> video_decode_accelerator_;
 
   // Callback for making the relevant context current for GL calls.
   // Returns false if failed.
   base::Callback<bool(void)> make_context_current_;
 
+  // The texture dimensions as requested by ProvidePictureBuffers().
+  gfx::Size texture_dimensions_;
+
   // The texture target as requested by ProvidePictureBuffers().
   uint32 texture_target_;
 
   // The message filter to run VDA::Decode on IO thread if VDA supports it.
   scoped_refptr<MessageFilter> filter_;
 
   // GPU child message loop.
   scoped_refptr<base::MessageLoopProxy> child_message_loop_;
 
   // GPU IO message loop.
   scoped_refptr<base::MessageLoopProxy> io_message_loop_;
 
   // Weak pointers will be invalidated on IO thread.
   base::WeakPtrFactory<Client> weak_factory_for_io_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(GpuVideoDecodeAccelerator);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_GPU_VIDEO_DECODE_ACCELERATOR_H_