34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
/*
|
|
* 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_
|