mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-01 09:01:33 +08:00
102 lines
3.5 KiB
C++
102 lines
3.5 KiB
C++
/*
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* MIT License
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*
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* Copyright (c) 2016 xiongziliang <771730766@qq.com>
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef SRC_MEDIAFILE_MEDIAREADER_H_
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#define SRC_MEDIAFILE_MEDIAREADER_H_
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#include "Common/Device.h"
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#include "Rtsp/RtspMediaSource.h"
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#include "Rtmp/RtmpMediaSource.h"
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#ifdef ENABLE_MP4V2
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#include <mp4v2/mp4v2.h>
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#endif //ENABLE_MP4V2
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using namespace toolkit;
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namespace mediakit {
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class MediaReader : public std::enable_shared_from_this<MediaReader> ,public MediaSourceEvent{
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public:
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typedef std::shared_ptr<MediaReader> Ptr;
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MediaReader(const string &strVhost,const string &strApp, const string &strId);
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virtual ~MediaReader();
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static MediaSource::Ptr onMakeMediaSource(const string &strSchema,const string &strVhost,const string &strApp, const string &strId);
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public:
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bool seekTo(uint32_t ui32Stamp) override;
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bool close() override;
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#ifdef ENABLE_MP4V2
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private:
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void seek(uint32_t iSeekTime,bool bReStart = true);
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inline void setSeekTime(uint32_t iSeekTime);
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inline uint32_t getVideoCurrentTime();
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void startReadMP4();
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inline MP4SampleId getVideoSampleId(int iTimeInc = 0);
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inline MP4SampleId getAudioSampleId(int iTimeInc = 0);
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bool readSample(int iTimeInc, bool justSeekSyncFrame);
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inline bool readVideoSample(int iTimeInc,bool justSeekSyncFrame);
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inline bool readAudioSample(int iTimeInc,bool justSeekSyncFrame);
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inline void writeH264(uint8_t *pucData,int iLen,uint32_t uiStamp);
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inline void writeAAC(uint8_t *pucData,int iLen,uint32_t uiStamp);
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private:
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MP4FileHandle _hMP4File = MP4_INVALID_FILE_HANDLE;
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MP4TrackId _video_trId = MP4_INVALID_TRACK_ID;
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uint32_t _video_ms = 0;
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uint32_t _video_num_samples = 0;
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uint32_t _video_sample_max_size = 0;
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uint32_t _video_width = 0;
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uint32_t _video_height = 0;
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uint32_t _video_framerate = 0;
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string _strPps;
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string _strSps;
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bool _bSyncSample = false;
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MP4TrackId _audio_trId = MP4_INVALID_TRACK_ID;
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uint32_t _audio_ms = 0;
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uint32_t _audio_num_samples = 0;
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uint32_t _audio_sample_max_size = 0;
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uint32_t _audio_sample_rate = 0;
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uint32_t _audio_num_channels = 0;
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string _strAacCfg;
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AACFrame _adts;
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int _iDuration = 0;
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MultiMediaSourceMuxer::Ptr _mediaMuxer;
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MP4SampleId _video_current = 0;
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MP4SampleId _audio_current = 0;
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std::shared_ptr<uint8_t> _pcVideoSample;
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int _iSeekTime = 0 ;
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Ticker _ticker;
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Ticker _alive;
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recursive_mutex _mtx;
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#endif //ENABLE_MP4V2
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};
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} /* namespace mediakit */
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#endif /* SRC_MEDIAFILE_MEDIAREADER_H_ */
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