blob: 49a4e2d4e7db2e24fa6ffa450a1e72071e3dfda0 [file] [log] [blame]
* Copyright (c) 2018 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 <memory>
#include <vector>
#include "absl/memory/memory.h"
#include "api/video_codecs/video_encoder.h"
#include "api/video_codecs/video_encoder_factory.h"
namespace webrtc {
namespace test {
// An encoder factory with a single underlying VideoEncoder object,
// intended for test purposes. Each call to CreateVideoEncoder returns
// a proxy for the same encoder, typically an instance of FakeEncoder.
class VideoEncoderProxyFactory final : public VideoEncoderFactory {
explicit VideoEncoderProxyFactory(VideoEncoder* encoder) : encoder_(encoder) {
codec_info_.is_hardware_accelerated = false;
codec_info_.has_internal_source = false;
// Unused by tests.
std::vector<SdpVideoFormat> GetSupportedFormats() const override {
return {};
CodecInfo QueryVideoEncoder(const SdpVideoFormat& format) const override {
return codec_info_;
std::unique_ptr<VideoEncoder> CreateVideoEncoder(
const SdpVideoFormat& format) override {
return absl::make_unique<EncoderProxy>(encoder_);
void SetIsHardwareAccelerated(bool is_hardware_accelerated) {
codec_info_.is_hardware_accelerated = is_hardware_accelerated;
void SetHasInternalSource(bool has_internal_source) {
codec_info_.has_internal_source = has_internal_source;
// Wrapper class, since CreateVideoEncoder needs to surrender
// ownership to the object it returns.
class EncoderProxy final : public VideoEncoder {
explicit EncoderProxy(VideoEncoder* encoder) : encoder_(encoder) {}
int32_t Encode(const VideoFrame& input_image,
const std::vector<VideoFrameType>* frame_types) override {
return encoder_->Encode(input_image, frame_types);
int32_t InitEncode(const VideoCodec* config,
int32_t number_of_cores,
size_t max_payload_size) override {
return encoder_->InitEncode(config, number_of_cores, max_payload_size);
int32_t RegisterEncodeCompleteCallback(
EncodedImageCallback* callback) override {
return encoder_->RegisterEncodeCompleteCallback(callback);
int32_t Release() override { return encoder_->Release(); }
void SetRates(const RateControlParameters& parameters) override {
VideoEncoder::EncoderInfo GetEncoderInfo() const override {
return encoder_->GetEncoderInfo();
VideoEncoder* const encoder_;
VideoEncoder* const encoder_;
CodecInfo codec_info_;
} // namespace test
} // namespace webrtc