lighttroupe/luz

// Copyright 2012 Ian McIntosh

#ifndef RUBY_FFMPEG_H
#define RUBY_FFMPEG_H

#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libswscale/swscale.h>

#include <fcntl.h>                            // for O_RDWR
#include <errno.h>

typedef struct {
    int fd;
    AVFormatContext *av_format_context;
    AVCodecContext *av_codec_context;
    AVCodec *av_codec;
    int video_index;                            // index of the first video stream in a file
    int frame_index;
    int frame_count;
    int64_t time_base_per_frame;
    AVPacket packet;
    AVFrame *av_frame;
    struct SwsContext *sws_context;
    AVFrame *av_frame_rgb;
    VALUE ruby_string_buffer;            // We use a ruby String variable to pass frames around
} video_file_t;

extern void Init_avformat();

#endif