b302ad4eab
Removing VideoDecoder::Copy() and VideoDecoder::SetCodecConfigParameters(). Also adding override to VP8DecoderImpl. BUG= R=mflodman@webrtc.org, stefan@webrtc.org Review URL: https://webrtc-codereview.appspot.com/55409004 Cr-Commit-Position: refs/heads/master@{#9244}
113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
/*
|
|
* Copyright (c) 2012 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 WEBRTC_MODULES_VIDEO_CODING_GENERIC_DECODER_H_
|
|
#define WEBRTC_MODULES_VIDEO_CODING_GENERIC_DECODER_H_
|
|
|
|
#include "webrtc/modules/interface/module_common_types.h"
|
|
#include "webrtc/modules/video_coding/codecs/interface/video_codec_interface.h"
|
|
#include "webrtc/modules/video_coding/main/source/encoded_frame.h"
|
|
#include "webrtc/modules/video_coding/main/source/timestamp_map.h"
|
|
#include "webrtc/modules/video_coding/main/source/timing.h"
|
|
|
|
namespace webrtc
|
|
{
|
|
|
|
class VCMReceiveCallback;
|
|
|
|
enum { kDecoderFrameMemoryLength = 10 };
|
|
|
|
struct VCMFrameInformation
|
|
{
|
|
int64_t renderTimeMs;
|
|
int64_t decodeStartTimeMs;
|
|
void* userData;
|
|
VideoRotation rotation;
|
|
};
|
|
|
|
class VCMDecodedFrameCallback : public DecodedImageCallback
|
|
{
|
|
public:
|
|
VCMDecodedFrameCallback(VCMTiming& timing, Clock* clock);
|
|
virtual ~VCMDecodedFrameCallback();
|
|
void SetUserReceiveCallback(VCMReceiveCallback* receiveCallback);
|
|
VCMReceiveCallback* UserReceiveCallback();
|
|
|
|
virtual int32_t Decoded(I420VideoFrame& decodedImage);
|
|
virtual int32_t ReceivedDecodedReferenceFrame(const uint64_t pictureId);
|
|
virtual int32_t ReceivedDecodedFrame(const uint64_t pictureId);
|
|
|
|
uint64_t LastReceivedPictureID() const;
|
|
|
|
int32_t Map(uint32_t timestamp, VCMFrameInformation* frameInfo);
|
|
int32_t Pop(uint32_t timestamp);
|
|
|
|
private:
|
|
// Protect |_receiveCallback| and |_timestampMap|.
|
|
CriticalSectionWrapper* _critSect;
|
|
Clock* _clock;
|
|
VCMReceiveCallback* _receiveCallback; // Guarded by |_critSect|.
|
|
VCMTiming& _timing;
|
|
VCMTimestampMap _timestampMap; // Guarded by |_critSect|.
|
|
uint64_t _lastReceivedPictureID;
|
|
};
|
|
|
|
|
|
class VCMGenericDecoder
|
|
{
|
|
friend class VCMCodecDataBase;
|
|
public:
|
|
VCMGenericDecoder(VideoDecoder& decoder, bool isExternal = false);
|
|
~VCMGenericDecoder();
|
|
|
|
/**
|
|
* Initialize the decoder with the information from the VideoCodec
|
|
*/
|
|
int32_t InitDecode(const VideoCodec* settings,
|
|
int32_t numberOfCores);
|
|
|
|
/**
|
|
* Decode to a raw I420 frame,
|
|
*
|
|
* inputVideoBuffer reference to encoded video frame
|
|
*/
|
|
int32_t Decode(const VCMEncodedFrame& inputFrame, int64_t nowMs);
|
|
|
|
/**
|
|
* Free the decoder memory
|
|
*/
|
|
int32_t Release();
|
|
|
|
/**
|
|
* Reset the decoder state, prepare for a new call
|
|
*/
|
|
int32_t Reset();
|
|
|
|
/**
|
|
* Set decode callback. Deregistering while decoding is illegal.
|
|
*/
|
|
int32_t RegisterDecodeCompleteCallback(VCMDecodedFrameCallback* callback);
|
|
|
|
bool External() const;
|
|
|
|
private:
|
|
VCMDecodedFrameCallback* _callback;
|
|
VCMFrameInformation _frameInfos[kDecoderFrameMemoryLength];
|
|
uint32_t _nextFrameInfoIdx;
|
|
VideoDecoder& _decoder;
|
|
VideoCodecType _codecType;
|
|
bool _isExternal;
|
|
bool _keyFrameDecoded;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_MODULES_VIDEO_CODING_GENERIC_DECODER_H_
|