111 lines
2.3 KiB
C++
111 lines
2.3 KiB
C++
#ifndef VIDEO_H_INCLUDED
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#define VIDEO_H_INCLUDED
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//std
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#include <thread>
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#include <mutex>
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#include <atomic>
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#include <string>
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#include <vector>
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#include <chrono>
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//libvpx, libwebm
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#include <common/file_util.h>
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#include <common/hdr_util.h>
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#include <mkvmuxer/mkvmuxer.h>
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#include <mkvparser/mkvparser.h>
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#include <mkvparser/mkvreader.h>
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#include <vpx/vpx_decoder.h>
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#include <tools_common.h>
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#include <vpx/vp8dx.h>
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//opus
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#include <opus.h>
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//local headers
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#include "AudioDecoder.h"
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#include "Exports.h"
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class Video {
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public:
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Video(const char* fn);
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~Video();
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void play();
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void stop();
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void resume();
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void pause();
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long getPlaybackPos();
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void seek(long pos);
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int getWidth();
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int getHeight();
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//double getFramerate();
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bool hasAudio();
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int getAudioSampleRate();
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int getAudioChannelCount();
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const char* getVideoCodec();
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bool isPlaying();
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int getErrorCode();
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void setVideoCallback(EventCallback callback);
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void setAudioCallback(EventCallback callback);
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void updateVideo();
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void updateAudio();
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private:
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mkvparser::MkvReader* mkvReader;
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std::mutex mkvReaderMutex;
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long long ebmlHeaderPos; mkvparser::EBMLHeader ebmlHeader;
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mkvparser::Segment* parserSegment;
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const mkvparser::SegmentInfo* parserSegmentInfo;
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std::vector<const mkvparser::Block*> videoBlocks;
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std::vector<long long> videoBlockTimes;
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std::vector<const mkvparser::Block*> audioBlocks;
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std::vector<long long> audioBlockTimes;
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int width; int height; /*double framerate;*/
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bool audioAvail; int audioSampleRate; int audioChannelCount;
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std::string filename;
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std::string videoCodecName;
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std::string audioCodecName;
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vpx_codec_ctx_t vpxCodec;
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vpx_codec_dec_cfg_t vpxCodecConfig;
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EventCallback videoCallback = nullptr;
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EventCallback audioCallback = nullptr;
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uint8_t* compressedFrameData;
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int compressedFrameCapacity;
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uint8_t* compressedAudioData;
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int compressedAudioCapacity;
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uint32_t* rawFrameData;
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int rawAudioDataSize;
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int16_t* rawAudioData;
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std::thread* videoThread;
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std::thread* audioThread;
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std::atomic<long long> videoPlaybackPos;
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std::atomic<long long> audioPlaybackPos;
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std::atomic<int> videoBlockIndex;
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std::atomic<int> audioBlockIndex;
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std::atomic<bool> stopRequested;
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AudioDecoder* audioDecoder;
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long long errorCode;
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};
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#endif // !VIDEO_H_INCLUDED
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