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bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
61 lines
2.2 KiB
C++
61 lines
2.2 KiB
C++
/*
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* Copyright (c) 2016 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 WEBRTC_MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
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#define WEBRTC_MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "webrtc/call/video_send_stream.h"
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namespace webrtc {
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class TemporalLayersFactory;
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class VideoBitrateAllocator;
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class VideoCodec;
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class VideoEncoderConfig;
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class VideoCodecInitializer {
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public:
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// Takes an EncoderSettings, a VideoEncoderConfig and the VideoStream
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// configuration and translated them into the old school VideoCodec type.
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// It also creates a VideoBitrateAllocator instance, suitable for the codec
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// type used. For instance, VP8 will create an allocator than can handle
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// simulcast and temporal layering.
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// GetBitrateAllocator is called implicitly from here, no need to call again.
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static bool SetupCodec(
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const VideoEncoderConfig& config,
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const VideoSendStream::Config::EncoderSettings settings,
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const std::vector<VideoStream>& streams,
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bool nack_enabled,
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VideoCodec* codec,
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std::unique_ptr<VideoBitrateAllocator>* bitrate_allocator);
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// Create a bitrate allocator for the specified codec. |tl_factory| is
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// optional, if it is populated, ownership of that instance will be
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// transferred to the VideoBitrateAllocator instance.
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static std::unique_ptr<VideoBitrateAllocator> CreateBitrateAllocator(
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const VideoCodec& codec,
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std::unique_ptr<TemporalLayersFactory> tl_factory);
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private:
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static VideoCodec VideoEncoderConfigToVideoCodec(
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const VideoEncoderConfig& config,
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const std::vector<VideoStream>& streams,
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const std::string& payload_name,
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int payload_type,
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bool nack_enabled);
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
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