mpeg12framerate.c File Reference

#include "libavutil/rational.h"
#include "mpeg12.h"
#include "mpeg12data.h"

Go to the source code of this file.

Functions
void	ff_mpeg12_find_best_frame_rate (AVRational frame_rate, int *code, int *ext_n, int *ext_d, int nonstandard)

Variables
const AVRational	ff_mpeg12_frame_rate_tab [16]

Function Documentation

ff_mpeg12_find_best_frame_rate()

void ff_mpeg12_find_best_frame_rate	(	AVRational	frame_rate,
		int *	code,
		int *	ext_n,
		int *	ext_d,
		int	nonstandard
	)

Definition at line 44 of file mpeg12framerate.c.

Referenced by decode_dc(), mpeg2_metadata_update_fragment(), and vaapi_encode_mpeg2_init_sequence_params().

Variable Documentation

ff_mpeg12_frame_rate_tab

const AVRational ff_mpeg12_frame_rate_tab[16]

Initial value:

= {
    {    0,    0},
    {24000, 1001},
    {   24,    1},
    {   25,    1},
    {30000, 1001},
    {   30,    1},
    {   50,    1},
    {60000, 1001},
    {   60,    1},
  
    {   15,    1},
  
    {    5,    1},
    {   10,    1},
    {   12,    1},
    {   15,    1},
    {    0,    0},
}

Definition at line 24 of file mpeg12framerate.c.

Referenced by decode_seq_header(), encode_init(), find_frame_rate_index(), main(), mpeg12_class(), mpeg1_encode_sequence_header(), mpeg_decode_postinit(), and mpegvideo_extract_headers().