remoting/client/video_renderer.h

   1 // Copyright 2014 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 REMOTING_CLIENT_VIDEO_RENDERER_H_
   6 #define REMOTING_CLIENT_VIDEO_RENDERER_H_
   7
   8 namespace remoting {
   9
  10 namespace protocol {
  11 class SessionConfig;
  12 class VideoStub;
  13 }  // namespace protocol;
  14
  15 // VideoRenderer is responsible for decoding and displaying incoming video
  16 // stream.
  17 class VideoRenderer {
  18  public:
  19   virtual ~VideoRenderer() {}
  20
  21   // Configures the renderer with the supplied |config|. This must be called
  22   // exactly once before video data is supplied to the renderer.
  23   virtual void OnSessionConfig(const protocol::SessionConfig& config) = 0;
  24
  25   // Returns the VideoStub interface of this renderer.
  26   virtual protocol::VideoStub* GetVideoStub() = 0;
  27 };
  28
  29 }  // namespace remoting
  30
  31 #endif  // REMOTING_CLIENT_VIDEO_RENDERER_H_