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1 /* | 1 /* |
2 * libjingle | 2 * libjingle |
3 * Copyright 2014 Google Inc. | 3 * Copyright 2014 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are met: | 6 * modification, are permitted provided that the following conditions are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright notice, | 8 * 1. Redistributions of source code must retain the above copyright notice, |
9 * this list of conditions and the following disclaimer. | 9 * this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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67 | 67 |
68 // TODO(pthatcher): Write unit tests just for these functions, | 68 // TODO(pthatcher): Write unit tests just for these functions, |
69 // independent of WebrtcVideoEngine. | 69 // independent of WebrtcVideoEngine. |
70 | 70 |
71 // Get the simulcast bitrate mode to use based on | 71 // Get the simulcast bitrate mode to use based on |
72 // options.video_highest_bitrate. | 72 // options.video_highest_bitrate. |
73 SimulcastBitrateMode GetSimulcastBitrateMode( | 73 SimulcastBitrateMode GetSimulcastBitrateMode( |
74 const VideoOptions& options); | 74 const VideoOptions& options); |
75 | 75 |
76 // Get the ssrcs of the SIM group from the stream params. | 76 // Get the ssrcs of the SIM group from the stream params. |
77 void GetSimulcastSsrcs(const StreamParams& sp, std::vector<uint32>* ssrcs); | 77 void GetSimulcastSsrcs(const StreamParams& sp, std::vector<uint32_t>* ssrcs); |
78 | 78 |
79 // Get simulcast settings. | 79 // Get simulcast settings. |
80 std::vector<webrtc::VideoStream> GetSimulcastConfig( | 80 std::vector<webrtc::VideoStream> GetSimulcastConfig( |
81 size_t max_streams, | 81 size_t max_streams, |
82 SimulcastBitrateMode bitrate_mode, | 82 SimulcastBitrateMode bitrate_mode, |
83 int width, | 83 int width, |
84 int height, | 84 int height, |
85 int max_bitrate_bps, | 85 int max_bitrate_bps, |
86 int max_qp, | 86 int max_qp, |
87 int max_framerate); | 87 int max_framerate); |
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116 void LogSimulcastSubstreams(const webrtc::VideoCodec& codec); | 116 void LogSimulcastSubstreams(const webrtc::VideoCodec& codec); |
117 | 117 |
118 // Configure the codec's bitrate and temporal layers so that it's good | 118 // Configure the codec's bitrate and temporal layers so that it's good |
119 // for a screencast in conference mode. Technically, this shouldn't | 119 // for a screencast in conference mode. Technically, this shouldn't |
120 // go in simulcast.cc. But it's closely related. | 120 // go in simulcast.cc. But it's closely related. |
121 void ConfigureConferenceModeScreencastCodec(webrtc::VideoCodec* codec); | 121 void ConfigureConferenceModeScreencastCodec(webrtc::VideoCodec* codec); |
122 | 122 |
123 } // namespace cricket | 123 } // namespace cricket |
124 | 124 |
125 #endif // TALK_MEDIA_WEBRTC_SIMULCAST_H_ | 125 #endif // TALK_MEDIA_WEBRTC_SIMULCAST_H_ |
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