FFmpeg: doc/examples/extract_mvs.c File Reference

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extract_mvs.c File Reference

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

Go to the source code of this file.

Functions

static int decode_packet (int *got_frame, int cached)

static int open_codec_context (int *stream_idx, 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 AVPacket pkt

static int video_frame_count = 0

Function Documentation

static int decode_packet ( int * got_frame,

int cached

)

static

Definition at line 37 of file extract_mvs.c.

Referenced by main().

static int open_codec_context ( int * stream_idx,

AVFormatContext * fmt_ctx,

enum AVMediaType type

)

static

Definition at line 72 of file extract_mvs.c.

Referenced by main().

int main ( int argc,

char ** argv

)

Definition at line 111 of file extract_mvs.c.

Variable Documentation

AVFormatContext* fmt_ctx = NULL

static

Definition at line 27 of file extract_mvs.c.

AVCodecContext* video_dec_ctx = NULL

static

Definition at line 28 of file extract_mvs.c.

AVStream* video_stream = NULL

static

Definition at line 29 of file extract_mvs.c.

const char* src_filename = NULL

static

Definition at line 30 of file extract_mvs.c.

Referenced by main(), and open_codec_context().

int video_stream_idx = -1

static

Definition at line 32 of file extract_mvs.c.

Referenced by decode_packet(), and main().

AVFrame* frame = NULL

static

Definition at line 33 of file extract_mvs.c.

AVPacket pkt

static

Definition at line 34 of file extract_mvs.c.

Referenced by main().

int video_frame_count = 0

static

Definition at line 35 of file extract_mvs.c.

Referenced by decode_packet().

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