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#ifndef _VIDEO_DECODE_H_
#define _VIDEO_DECODE_H_
#include <stdint.h>
#include <libavutil/avutil.h>
#include <libavutil/error.h>
#include <libavformat/avformat.h>
#include <libavcodec/avcodec.h>
#include <libswscale/swscale.h>
struct video_decode;
struct video_frame {
uint8_t *data;
int width, height, stride;
};
struct video_decode {
AVFormatContext *fmt_ctx;
AVCodecContext *codec_ctx;
AVCodec *codec;
int stream;
};
int
video_decode_init(struct video_decode **vd, char *file, int64_t timestamp);
void
video_decode_uninit(struct video_decode **vd);
/*
* Returns number of decoded frames:
* 1 - One frame decoded
* 0 - Zero frames decoded - EOF
* < 0 - Zero frames decoded - Error
*/
int
video_decode_get_frame(struct video_decode *vd, struct video_frame **frame);
void
video_decode_free_frame(struct video_frame **frame);
#endif /* _VIDEO_DECODE_H_ */
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