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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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