#include <stdint.h>
#include <limits.h>
#include "attributes.h"
Go to the source code of this file.
Data Structures | |
| struct | AVRational |
| rational number numerator/denominator More... | |
Functions | |
| static int | av_cmp_q (AVRational a, AVRational b) |
| Compare two rationals. | |
| static double | av_q2d (AVRational a) |
| Convert rational to double. | |
| int | av_reduce (int *dst_num, int *dst_den, int64_t num, int64_t den, int64_t max) |
| Reduce a fraction. | |
| AVRational | av_mul_q (AVRational b, AVRational c) av_const |
| Multiply two rationals. | |
| AVRational | av_div_q (AVRational b, AVRational c) av_const |
| Divide one rational by another. | |
| AVRational | av_add_q (AVRational b, AVRational c) av_const |
| Add two rationals. | |
| AVRational | av_sub_q (AVRational b, AVRational c) av_const |
| Subtract one rational from another. | |
| static av_always_inline AVRational | av_inv_q (AVRational q) |
| Invert a rational. | |
| AVRational | av_d2q (double d, int max) av_const |
| Convert a double precision floating point number to a rational. | |
| int | av_nearer_q (AVRational q, AVRational q1, AVRational q2) |
| int | av_find_nearest_q_idx (AVRational q, const AVRational *q_list) |
| Find the nearest value in q_list to q. | |
Definition in file rational.h.
1.5.8