vaapi plumbing to allow hardware video overlays

media/video/picture.h

 // Copyright (c) 2011 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 MEDIA_VIDEO_PICTURE_H_
 #define MEDIA_VIDEO_PICTURE_H_
 
 #include "base/basictypes.h"
 #include "gpu/command_buffer/common/mailbox.h"
 #include "media/base/media_export.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace media {
 
 // A picture buffer that is composed of a GLES2 texture.
 // This is the media-namespace equivalent of PP_PictureBuffer_Dev.
 class MEDIA_EXPORT PictureBuffer {
  public:
   PictureBuffer(int32 id, gfx::Size size, uint32 texture_id);
   PictureBuffer(int32 id,
                 gfx::Size size,
                 uint32 texture_id,
+                uint32 internal_texture_id);
+  PictureBuffer(int32 id,
+                gfx::Size size,
+                uint32 texture_id,
                 const gpu::Mailbox& texture_mailbox);
 
   // Returns the client-specified id of the buffer.
   int32 id() const {
     return id_;
   }
 
   // Returns the size of the buffer.
   gfx::Size size() const {
     return size_;
   }
 
   // Returns the id of the texture.
   // NOTE: The texture id in the renderer process corresponds to a different
   // texture id in the GPU process.
   uint32 texture_id() const {
     return texture_id_;
   }
 
+  uint32 internal_texture_id() const { return internal_texture_id_; }
+
   const gpu::Mailbox& texture_mailbox() const {
     return texture_mailbox_;
   }
 
  private:
   int32 id_;
   gfx::Size size_;
   uint32 texture_id_;
+  uint32 internal_texture_id_;
   gpu::Mailbox texture_mailbox_;
 };
 
 // A decoded picture frame.
 // This is the media-namespace equivalent of PP_Picture_Dev.
 class MEDIA_EXPORT Picture {
  public:
   Picture(int32 picture_buffer_id,
           int32 bitstream_buffer_id,
           const gfx::Rect& visible_rect);
@@ skipping 19 matching lines @@
 
  private:
   int32 picture_buffer_id_;
   int32 bitstream_buffer_id_;
   gfx::Rect visible_rect_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_VIDEO_PICTURE_H_