34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
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/*
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* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_VIDEO_CODING_UTILITY_SIMULCAST_UTILITY_H_
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#define MODULES_VIDEO_CODING_UTILITY_SIMULCAST_UTILITY_H_
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#include <stdint.h>
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#include "api/video_codecs/video_codec.h"
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namespace webrtc {
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class SimulcastUtility {
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public:
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static uint32_t SumStreamMaxBitrate(int streams, const VideoCodec& codec);
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static int NumberOfSimulcastStreams(const VideoCodec& codec);
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static bool ValidSimulcastParameters(const VideoCodec& codec,
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int num_streams);
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static int NumberOfTemporalLayers(const VideoCodec& codec, int spatial_id);
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// TODO(sprang): Remove this hack when ScreenshareLayers is gone.
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static bool IsConferenceModeScreenshare(const VideoCodec& codec);
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};
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} // namespace webrtc
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#endif // MODULES_VIDEO_CODING_UTILITY_SIMULCAST_UTILITY_H_
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