AviWriter.hh

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// Code based on DOSBox-0.65

#ifndef AVIWRITER_HH
#define AVIWRITER_HH

#include "endian.hh"
#include <vector>
#include <memory>

namespace openmsx {

class File;
class Filename;
class FrameSource;
class ZMBVEncoder;

class AviWriter
{
public:
        AviWriter(const Filename& filename, unsigned width, unsigned height,
                  unsigned bpp, unsigned channels, unsigned freq);
        ~AviWriter();
        void addFrame(FrameSource* frame, unsigned samples, short* sampleData);
        void setFps(double fps);

private:
        void addAviChunk(const char* tag, unsigned size, void* data, unsigned flags);

        std::unique_ptr<File> file;
        const std::unique_ptr<ZMBVEncoder> codec;
        std::vector<Endian::L32> index;

        double fps;
        const unsigned width;
        const unsigned height;
        const unsigned channels;
        const unsigned audiorate;

        unsigned frames;
        unsigned audiowritten;
        unsigned written;
};

} // namespace openmsx

#endif