87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/*
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* Copyright (c) 2017 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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#include "media/engine/encoder_simulcast_proxy.h"
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#include "api/video_codecs/video_encoder.h"
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#include "media/engine/simulcast_encoder_adapter.h"
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#include "modules/video_coding/include/video_error_codes.h"
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namespace webrtc {
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EncoderSimulcastProxy::EncoderSimulcastProxy(VideoEncoderFactory* factory,
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const SdpVideoFormat& format)
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: factory_(factory), video_format_(format), callback_(nullptr) {
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encoder_ = factory_->CreateVideoEncoder(format);
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}
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EncoderSimulcastProxy::EncoderSimulcastProxy(VideoEncoderFactory* factory)
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: EncoderSimulcastProxy(factory, SdpVideoFormat("VP8")) {}
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EncoderSimulcastProxy::~EncoderSimulcastProxy() {}
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int EncoderSimulcastProxy::Release() {
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return encoder_->Release();
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}
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void EncoderSimulcastProxy::SetFecControllerOverride(
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FecControllerOverride* fec_controller_override) {
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encoder_->SetFecControllerOverride(fec_controller_override);
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}
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// TODO(eladalon): s/inst/codec_settings/g.
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int EncoderSimulcastProxy::InitEncode(const VideoCodec* inst,
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const VideoEncoder::Settings& settings) {
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int ret = encoder_->InitEncode(inst, settings);
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if (ret == WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED) {
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encoder_.reset(new SimulcastEncoderAdapter(factory_, video_format_));
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if (callback_) {
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encoder_->RegisterEncodeCompleteCallback(callback_);
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}
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ret = encoder_->InitEncode(inst, settings);
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}
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return ret;
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}
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int EncoderSimulcastProxy::Encode(
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const VideoFrame& input_image,
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const std::vector<VideoFrameType>* frame_types) {
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return encoder_->Encode(input_image, frame_types);
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}
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int EncoderSimulcastProxy::RegisterEncodeCompleteCallback(
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EncodedImageCallback* callback) {
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callback_ = callback;
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return encoder_->RegisterEncodeCompleteCallback(callback);
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}
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void EncoderSimulcastProxy::SetRates(const RateControlParameters& parameters) {
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encoder_->SetRates(parameters);
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}
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void EncoderSimulcastProxy::OnPacketLossRateUpdate(float packet_loss_rate) {
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encoder_->OnPacketLossRateUpdate(packet_loss_rate);
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}
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void EncoderSimulcastProxy::OnRttUpdate(int64_t rtt_ms) {
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encoder_->OnRttUpdate(rtt_ms);
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}
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void EncoderSimulcastProxy::OnLossNotification(
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const LossNotification& loss_notification) {
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encoder_->OnLossNotification(loss_notification);
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}
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VideoEncoder::EncoderInfo EncoderSimulcastProxy::GetEncoderInfo() const {
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return encoder_->GetEncoderInfo();
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}
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} // namespace webrtc
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