1/*
2 *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#ifndef WEBRTC_VIDEO_ENGINE_INCLUDE_VIE_EXTERNAL_CODEC_H_
12#define WEBRTC_VIDEO_ENGINE_INCLUDE_VIE_EXTERNAL_CODEC_H_
13
14#include "webrtc/common_types.h"
15
16namespace webrtc {
17
18class VideoDecoder;
19class VideoEncoder;
20class VideoEngine;
21
22class WEBRTC_DLLEXPORT ViEExternalCodec {
23 public:
24  static ViEExternalCodec* GetInterface(VideoEngine* video_engine);
25
26  virtual int Release() = 0;
27
28  virtual int RegisterExternalSendCodec(const int video_channel,
29                                        const unsigned char pl_type,
30                                        VideoEncoder* encoder,
31                                        bool internal_source) = 0;
32
33  virtual int DeRegisterExternalSendCodec(const int video_channel,
34                                          const unsigned char pl_type) = 0;
35
36  virtual int RegisterExternalReceiveCodec(const int video_channel,
37                                           const unsigned int pl_type,
38                                           VideoDecoder* decoder,
39                                           bool decoder_render = false,
40                                           int render_delay = 0) = 0;
41
42  virtual int DeRegisterExternalReceiveCodec(const int video_channel,
43                                             const unsigned char pl_type) = 0;
44
45 protected:
46  ViEExternalCodec() {}
47  virtual ~ViEExternalCodec() {}
48};
49
50}  // namespace webrtc
51
52#endif  // WEBRTC_VIDEO_ENGINE_INCLUDE_VIE_EXTERNAL_CODEC_H_
53