1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef MEDIA_TOOLS_PLAYER_X11_GL_VIDEO_RENDERER_H_
6#define MEDIA_TOOLS_PLAYER_X11_GL_VIDEO_RENDERER_H_
7
8#include "base/basictypes.h"
9#include "base/memory/ref_counted.h"
10#include "ui/gfx/rect.h"
11#include "ui/gfx/size.h"
12#include "ui/gl/gl_bindings.h"
13
14namespace media {
15class VideoFrame;
16}
17
18class GlVideoRenderer : public base::RefCountedThreadSafe<GlVideoRenderer> {
19 public:
20  GlVideoRenderer(Display* display, Window window);
21
22  void Paint(const scoped_refptr<media::VideoFrame>& video_frame);
23
24 private:
25  friend class base::RefCountedThreadSafe<GlVideoRenderer>;
26  ~GlVideoRenderer();
27
28  // Initializes GL rendering for the given dimensions.
29  void Initialize(gfx::Size coded_size, gfx::Rect visible_rect);
30
31  Display* display_;
32  Window window_;
33
34  // GL context.
35  GLXContext gl_context_;
36
37  // 3 textures, one for each plane.
38  GLuint textures_[3];
39
40  DISALLOW_COPY_AND_ASSIGN(GlVideoRenderer);
41};
42
43#endif  // MEDIA_TOOLS_PLAYER_X11_GL_VIDEO_RENDERER_H_
44