extract_mvs.c File Reference

#include <libavutil/motion_vector.h>
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>

Go to the source code of this file.

Functions
static int	decode_packet (const AVPacket *pkt)
static int	open_codec_context (AVFormatContext *fmt_ctx, enum AVMediaType type)
int	main (int argc, char **argv)

Variables
static AVFormatContext *	fmt_ctx = NULL
static AVCodecContext *	video_dec_ctx = NULL
static AVStream *	video_stream = NULL
static const char *	src_filename = NULL
static int	video_stream_idx = -1
static AVFrame *	frame = NULL
static int	video_frame_count = 0

Function Documentation

decode_packet()

static int decode_packet ( const AVPacket *  pkt )

static

Examples

extract_mvs.c.

Definition at line 45 of file extract_mvs.c.

Referenced by main().

open_codec_context()

static int open_codec_context ( AVFormatContext *  fmt_ctx, enum AVMediaType  type  )

static

Examples

extract_mvs.c.

Definition at line 86 of file extract_mvs.c.

Referenced by main().

main()

int main	(	int	argc,
		char **	argv
	)

Examples

extract_mvs.c.

Definition at line 133 of file extract_mvs.c.

Variable Documentation

fmt_ctx

AVFormatContext* fmt_ctx = NULL

static

Examples

extract_mvs.c.

Definition at line 36 of file extract_mvs.c.

Referenced by main(), and open_codec_context().

video_dec_ctx

AVCodecContext* video_dec_ctx = NULL

static

Examples

extract_mvs.c.

Definition at line 37 of file extract_mvs.c.

Referenced by decode_packet(), main(), and open_codec_context().

video_stream

AVStream* video_stream = NULL

static

Examples

extract_mvs.c.

Definition at line 38 of file extract_mvs.c.

Referenced by main(), and open_codec_context().

src_filename

const char* src_filename = NULL

static

Examples

extract_mvs.c.

Definition at line 39 of file extract_mvs.c.

Referenced by main(), and open_codec_context().

video_stream_idx

int video_stream_idx = -1

static

Examples

extract_mvs.c.

Definition at line 41 of file extract_mvs.c.

Referenced by main(), and open_codec_context().

frame

AVFrame* frame = NULL

static

Examples

extract_mvs.c.

Definition at line 42 of file extract_mvs.c.

Referenced by decode_packet(), and main().

video_frame_count

int video_frame_count = 0

static

Examples

extract_mvs.c.

Definition at line 43 of file extract_mvs.c.

Referenced by decode_packet().