mpeg12framerate.c File Reference

#include "libavcodec/mpeg12.h"
#include "libavcodec/mpeg12data.h"

Go to the source code of this file.

Macros
#define	TEST_MATCH(frame_rate, code, ext_n, ext_d)
#define	TEST_EXACT(frn, frd)

Functions
int	main (void)

Macro Definition Documentation

#define TEST_MATCH	(		frame_rate,
			code,
			ext_n,
			ext_d
	)

Value:

do { \
        AVRational fr = frame_rate; \
        int c, n, d; \
        ff_mpeg12_find_best_frame_rate(fr, &c, &n, &d, 0); \
        if (c != code || n != ext_n || d != ext_d) { \
            av_log(NULL, AV_LOG_ERROR, "Failed to match %d/%d: " \
                   "code = %d, ext_n = %d, ext_d = %d.\n", \
                   fr.num, fr.den, c, n, d); \
            return 1; \
        } \
    } while (0)

Referenced by main().

#define TEST_EXACT	(		frn,
			frd
	)

Value:

do { \
        AVRational fr = (AVRational) { frn, frd }; \
        int c, n, d; \
        ff_mpeg12_find_best_frame_rate(fr, &c, &n, &d, 0); \
        if (av_cmp_q(fr, av_mul_q(ff_mpeg12_frame_rate_tab[c], \
                                  (AVRational) { n + 1, d + 1 })) != 0) { \
            av_log(NULL, AV_LOG_ERROR, "Failed to find exact %d/%d: " \
                   "code = %d, ext_n = %d, ext_d = %d.\n", \
                   fr.num, fr.den, c, n, d); \
            return 1; \
        } \
    } while (0)

Referenced by main().

Function Documentation

int main

(

void

)

Definition at line 22 of file mpeg12framerate.c.