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Diffstat (limited to 'third_party/libwebrtc/modules/video_coding/utility/simulcast_utility.h')
-rw-r--r-- | third_party/libwebrtc/modules/video_coding/utility/simulcast_utility.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/video_coding/utility/simulcast_utility.h b/third_party/libwebrtc/modules/video_coding/utility/simulcast_utility.h new file mode 100644 index 0000000000..e25a594360 --- /dev/null +++ b/third_party/libwebrtc/modules/video_coding/utility/simulcast_utility.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2018 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef MODULES_VIDEO_CODING_UTILITY_SIMULCAST_UTILITY_H_ +#define MODULES_VIDEO_CODING_UTILITY_SIMULCAST_UTILITY_H_ + +#include <stdint.h> + +#include "api/video_codecs/video_codec.h" + +namespace webrtc { + +class SimulcastUtility { + public: + static uint32_t SumStreamMaxBitrate(int streams, const VideoCodec& codec); + static int NumberOfSimulcastStreams(const VideoCodec& codec); + static bool ValidSimulcastParameters(const VideoCodec& codec, + int num_streams); + static int NumberOfTemporalLayers(const VideoCodec& codec, int spatial_id); + // TODO(sprang): Remove this hack when ScreenshareLayers is gone. + static bool IsConferenceModeScreenshare(const VideoCodec& codec); +}; + +} // namespace webrtc + +#endif // MODULES_VIDEO_CODING_UTILITY_SIMULCAST_UTILITY_H_ |