webrtc_m130/media/engine/videodecodersoftwarefallbackwrapper.h
Christian Fremerey 267d84baf0 Revert "Update internal video decoder factory to new interface"
This reverts commit b2fc9b1b104240e68047901309deaee3e8b94bea.

Reason for revert: Suspected to cause failures on Android bots on webrtc.fyi, see https://build.chromium.org/p/chromium.webrtc.fyi/builders/Android%20Tests%20%28dbg%29%20%28K%20Nexus5%29/builds/21051

Original change's description:
> Update internal video decoder factory to new interface
> 
> We want to move away from cricket::WebRtcVideoDecoderFactory and this CL
> updates the internal factory. Also, VideoDecoderSoftwareFallbackWrapper
> is updated to take a VideoDecoder as argument instead of a factory so it
> can be used with external SW decoders.
> 
> Bug: webrtc:7925
> Change-Id: Ie6dc6c24f8610a2129620c6e2b42e3cebb2ddef7
> Reviewed-on: https://webrtc-review.googlesource.com/7301
> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> Reviewed-by: Anders Carlsson <andersc@webrtc.org>
> Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#20597}

TBR=brandtr@webrtc.org,magjed@webrtc.org,andersc@webrtc.org

Change-Id: I0a12c98fdc30f00d58c85ee7e088f50160d39724
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:7925
Reviewed-on: https://webrtc-review.googlesource.com/21420
Reviewed-by: Christian Fremerey <chfremer@webrtc.org>
Commit-Queue: Christian Fremerey <chfremer@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20605}
2017-11-08 23:59:21 +00:00

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2.0 KiB
C++

/*
* Copyright (c) 2016 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_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_
#define MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_
#include <memory>
#include <string>
#include "api/video_codecs/video_decoder.h"
namespace webrtc {
// Class used to wrap external VideoDecoders to provide a fallback option on
// software decoding when a hardware decoder fails to decode a stream due to
// hardware restrictions, such as max resolution.
class VideoDecoderSoftwareFallbackWrapper : public VideoDecoder {
public:
VideoDecoderSoftwareFallbackWrapper(VideoCodecType codec_type,
std::unique_ptr<VideoDecoder> decoder);
int32_t InitDecode(const VideoCodec* codec_settings,
int32_t number_of_cores) override;
int32_t Decode(const EncodedImage& input_image,
bool missing_frames,
const RTPFragmentationHeader* fragmentation,
const CodecSpecificInfo* codec_specific_info,
int64_t render_time_ms) override;
int32_t RegisterDecodeCompleteCallback(
DecodedImageCallback* callback) override;
int32_t Release() override;
bool PrefersLateDecoding() const override;
const char* ImplementationName() const override;
private:
bool InitFallbackDecoder();
const VideoCodecType codec_type_;
std::unique_ptr<VideoDecoder> decoder_;
bool decoder_initialized_;
VideoCodec codec_settings_;
int32_t number_of_cores_;
std::string fallback_implementation_name_;
std::unique_ptr<VideoDecoder> fallback_decoder_;
DecodedImageCallback* callback_;
};
} // namespace webrtc
#endif // MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_