46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2016 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_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
|
|
#define MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "api/video_codecs/video_encoder_config.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class VideoBitrateAllocator;
|
|
class VideoCodec;
|
|
|
|
class VideoCodecInitializer {
|
|
public:
|
|
// Takes a VideoEncoderConfig and the VideoStream configuration and
|
|
// translates them into the old school VideoCodec type.
|
|
// It also creates a VideoBitrateAllocator instance, suitable for the codec
|
|
// type used. For instance, VP8 will create an allocator than can handle
|
|
// simulcast and temporal layering.
|
|
// GetBitrateAllocator is called implicitly from here, no need to call again.
|
|
static bool SetupCodec(const VideoEncoderConfig& config,
|
|
const std::vector<VideoStream>& streams,
|
|
VideoCodec* codec);
|
|
|
|
private:
|
|
static VideoCodec VideoEncoderConfigToVideoCodec(
|
|
const VideoEncoderConfig& config,
|
|
const std::vector<VideoStream>& streams);
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
|