56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
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// This file is a part of Mesen
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// It is a heavily modified version of the hardware.h/cpp file found in DOSBox's code.
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#pragma once
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#include "stdafx.h"
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#include "SimpleLock.h"
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#include "BaseCodec.h"
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enum class VideoCodec
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{
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None = 0,
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ZMBV = 1,
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CSCD = 2,
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};
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class AviWriter
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{
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private:
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static constexpr int WaveBufferSize = 16 * 1024;
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static constexpr int AviHeaderSize = 500;
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std::unique_ptr<BaseCodec> _codec;
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ofstream _file;
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VideoCodec _codecType;
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int16_t _audiobuf[WaveBufferSize];
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uint32_t _audioPos = 0;
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uint32_t _audiorate = 0;
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uint32_t _audiowritten = 0;
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uint32_t _frames = 0;
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uint32_t _width = 0;
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uint32_t _height = 0;
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uint32_t _bpp = 0;
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uint32_t _written = 0;
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uint32_t _fps = 0;
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uint8_t* _frameBuffer = nullptr;
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vector<uint8_t> _aviIndex;
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SimpleLock _audioLock;
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private:
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void host_writew(uint8_t* buffer, uint16_t value);
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void host_writed(uint8_t* buffer, uint32_t value);
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void WriteAviChunk(const char * tag, uint32_t size, void * data, uint32_t flags);
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public:
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void AddFrame(uint8_t* frameData);
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void AddSound(int16_t * data, uint32_t sampleCount);
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bool StartWrite(string filename, VideoCodec codec, uint32_t width, uint32_t height, uint32_t bpp, uint32_t fps, uint32_t audioSampleRate, uint32_t compressionLevel);
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void EndWrite();
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};
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