yuvstream.h

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#include <stdio.h>

#include "guicast.h"
#include "pipe.h"

#ifndef HAVE_STDINT_H
#define HAVE_STDINT_H
#endif /* HAVE_STDINT_H */

#include <mjpegtools/yuv4mpeg.h>
#include <mjpegtools/mpegconsts.h>

class YUVStream {
 public:
        YUVStream();
        ~YUVStream();

        int open_read(char *path);
        int open_write(char *path, char *pipe);
        void close_fd(); 

        int read_frame(uint8_t *yuv[3]);
        int read_frame_raw(uint8_t *data, long frame_size);
                
        int write_frame(uint8_t *yuv[3]);
        int write_frame_raw(uint8_t *data, long frame_size);

        int make_index();
        int seek_frame(int64_t frame_number);

        int read_header();
        int write_header();

        int get_interlace();
        void set_interlace(int width);

        int get_width();
        void set_width(int width);

        int get_height();
        void set_height(int height);

        double get_frame_rate();
        void set_frame_rate(double frame_rate);

        double get_aspect_ratio();
        void set_aspect_ratio(double aspect_ratio);

        int64_t frame_count;

        int stream_fd;  // used for files
 private: 
        y4m_stream_info_t stream_info;
        y4m_frame_info_t frame_info;
        Pipe *stream_pipe; // used for pipes
        ArrayList<off_t> *frame_index;
};

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