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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.
*/
#include "media/engine/vp8_encoder_simulcast_proxy.h"
#include "media/engine/scopedvideoencoder.h"
#include "media/engine/simulcast_encoder_adapter.h"
#include "rtc_base/checks.h"
namespace webrtc {
VP8EncoderSimulcastProxy::VP8EncoderSimulcastProxy(VideoEncoderFactory* factory)
: factory_(factory), callback_(nullptr) {
encoder_ = factory_->CreateVideoEncoder(SdpVideoFormat("VP8"));
}
VP8EncoderSimulcastProxy::~VP8EncoderSimulcastProxy() {}
int VP8EncoderSimulcastProxy::Release() {
return encoder_->Release();
}
int VP8EncoderSimulcastProxy::InitEncode(const VideoCodec* inst,
int number_of_cores,
size_t max_payload_size) {
int ret = encoder_->InitEncode(inst, number_of_cores, max_payload_size);
if (ret == WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED) {
encoder_.reset(new SimulcastEncoderAdapter(factory_));
if (callback_) {
encoder_->RegisterEncodeCompleteCallback(callback_);
}
ret = encoder_->InitEncode(inst, number_of_cores, max_payload_size);
}
return ret;
}
int VP8EncoderSimulcastProxy::Encode(
const VideoFrame& input_image,
const CodecSpecificInfo* codec_specific_info,
const std::vector<FrameType>* frame_types) {
return encoder_->Encode(input_image, codec_specific_info, frame_types);
}
int VP8EncoderSimulcastProxy::RegisterEncodeCompleteCallback(
EncodedImageCallback* callback) {
callback_ = callback;
return encoder_->RegisterEncodeCompleteCallback(callback);
}
int VP8EncoderSimulcastProxy::SetChannelParameters(uint32_t packet_loss,
int64_t rtt) {
return encoder_->SetChannelParameters(packet_loss, rtt);
}
int VP8EncoderSimulcastProxy::SetRateAllocation(
const VideoBitrateAllocation& bitrate,
uint32_t new_framerate) {
return encoder_->SetRateAllocation(bitrate, new_framerate);
}
VideoEncoder::ScalingSettings VP8EncoderSimulcastProxy::GetScalingSettings()
const {
return encoder_->GetScalingSettings();
}
bool VP8EncoderSimulcastProxy::SupportsNativeHandle() const {
return encoder_->SupportsNativeHandle();
}
const char* VP8EncoderSimulcastProxy::ImplementationName() const {
return encoder_->ImplementationName();
}
} // namespace webrtc
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