diff options
Diffstat (limited to 'libavformat/seek.c')
| -rw-r--r-- | libavformat/seek.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libavformat/seek.c b/libavformat/seek.c index 405ca316b3..890aea7f8a 100644 --- a/libavformat/seek.c +++ b/libavformat/seek.c @@ -751,3 +751,13 @@ int avformat_flush(AVFormatContext *s) ff_read_frame_flush(s); return 0; } + +void ff_rescale_interval(AVRational tb_in, AVRational tb_out, + int64_t *min_ts, int64_t *ts, int64_t *max_ts) +{ + *ts = av_rescale_q (* ts, tb_in, tb_out); + *min_ts = av_rescale_q_rnd(*min_ts, tb_in, tb_out, + AV_ROUND_UP | AV_ROUND_PASS_MINMAX); + *max_ts = av_rescale_q_rnd(*max_ts, tb_in, tb_out, + AV_ROUND_DOWN | AV_ROUND_PASS_MINMAX); +} |