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/*
* 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/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 VP8Encoder {
public:
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_;
std::unique_ptr<VideoEncoder> encoder_;
EncodedImageCallback* callback_;
};
} // namespace webrtc
#endif // MEDIA_ENGINE_VP8_ENCODER_SIMULCAST_PROXY_H_
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