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bf20cf8a30
to allow Create become virtual in the VideoDecoderFactory interface Bug: webrtc:15791 Change-Id: Id0d793164906473fa37346fa9177248ad8ef29bb Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/340341 Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Auto-Submit: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41791}
78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/*
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* Copyright (c) 2018 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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#ifndef TEST_VIDEO_DECODER_PROXY_FACTORY_H_
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#define TEST_VIDEO_DECODER_PROXY_FACTORY_H_
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#include <memory>
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#include <vector>
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#include "api/video_codecs/video_decoder.h"
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#include "api/video_codecs/video_decoder_factory.h"
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namespace webrtc {
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namespace test {
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// A decoder factory with a single underlying VideoDecoder object, intended for
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// test purposes. Each call to CreateVideoDecoder returns a proxy for the same
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// decoder, typically an instance of FakeDecoder or MockEncoder.
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class VideoDecoderProxyFactory final : public VideoDecoderFactory {
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public:
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explicit VideoDecoderProxyFactory(VideoDecoder* decoder)
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: decoder_(decoder) {}
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// Unused by tests.
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std::vector<SdpVideoFormat> GetSupportedFormats() const override {
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RTC_DCHECK_NOTREACHED();
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return {};
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}
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std::unique_ptr<VideoDecoder> Create(const Environment& env,
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const SdpVideoFormat& format) override {
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return std::make_unique<DecoderProxy>(decoder_);
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}
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private:
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// Wrapper class, since CreateVideoDecoder needs to surrender
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// ownership to the object it returns.
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class DecoderProxy final : public VideoDecoder {
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public:
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explicit DecoderProxy(VideoDecoder* decoder) : decoder_(decoder) {}
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private:
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int32_t Decode(const EncodedImage& input_image,
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int64_t render_time_ms) override {
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return decoder_->Decode(input_image, render_time_ms);
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}
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bool Configure(const Settings& settings) override {
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return decoder_->Configure(settings);
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}
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int32_t RegisterDecodeCompleteCallback(
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DecodedImageCallback* callback) override {
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return decoder_->RegisterDecodeCompleteCallback(callback);
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}
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int32_t Release() override { return decoder_->Release(); }
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DecoderInfo GetDecoderInfo() const override {
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return decoder_->GetDecoderInfo();
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}
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const char* ImplementationName() const override {
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return decoder_->ImplementationName();
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}
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VideoDecoder* const decoder_;
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};
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VideoDecoder* const decoder_;
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};
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} // namespace test
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} // namespace webrtc
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#endif // TEST_VIDEO_DECODER_PROXY_FACTORY_H_
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