webrtc_m130/media/engine/vp8_encoder_simulcast_proxy.h
Erik Språng 5fbc0e0b33 Hide libvpx vp8 encoder behind an interface and add mock for testing.
Bug: webrtc:9809
Change-Id: I27baa0309511cbd849c09c5d063a64d1fb1fcebf
Reviewed-on: https://webrtc-review.googlesource.com/c/103442
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25005}
2018-10-05 08:51:52 +00:00

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2.2 KiB
C++

/*
* Copyright (c) 2017 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 MEDIA_ENGINE_VP8_ENCODER_SIMULCAST_PROXY_H_
#define MEDIA_ENGINE_VP8_ENCODER_SIMULCAST_PROXY_H_
#include <memory>
#include <vector>
#include "api/video_codecs/sdp_video_format.h"
#include "api/video_codecs/video_encoder_factory.h"
#include "modules/video_coding/codecs/vp8/include/vp8.h"
namespace webrtc {
// This class provides fallback to SimulcastEncoderAdapter if default VP8Encoder
// doesn't support simulcast for provided settings.
class VP8EncoderSimulcastProxy : public VideoEncoder {
public:
VP8EncoderSimulcastProxy(VideoEncoderFactory* factory,
const SdpVideoFormat& format);
// Deprecated. Remove once all clients use constructor with both factory and
// SdpVideoFormat;
explicit VP8EncoderSimulcastProxy(VideoEncoderFactory* factory);
~VP8EncoderSimulcastProxy() override;
// Implements VideoEncoder.
int Release() override;
int InitEncode(const VideoCodec* inst,
int number_of_cores,
size_t max_payload_size) override;
int Encode(const VideoFrame& input_image,
const CodecSpecificInfo* codec_specific_info,
const std::vector<FrameType>* frame_types) override;
int RegisterEncodeCompleteCallback(EncodedImageCallback* callback) override;
int SetChannelParameters(uint32_t packet_loss, int64_t rtt) override;
int SetRateAllocation(const VideoBitrateAllocation& bitrate,
uint32_t new_framerate) override;
VideoEncoder::ScalingSettings GetScalingSettings() const override;
bool SupportsNativeHandle() const override;
const char* ImplementationName() const override;
private:
VideoEncoderFactory* const factory_;
SdpVideoFormat video_format_;
std::unique_ptr<VideoEncoder> encoder_;
EncodedImageCallback* callback_;
};
} // namespace webrtc
#endif // MEDIA_ENGINE_VP8_ENCODER_SIMULCAST_PROXY_H_