diff options
Diffstat (limited to 'libavformat/nut.c')
| -rw-r--r-- | libavformat/nut.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavformat/nut.c b/libavformat/nut.c index 4c41db35dc..91509afbd8 100644 --- a/libavformat/nut.c +++ b/libavformat/nut.c @@ -35,3 +35,10 @@ void ff_nut_reset_ts(NUTContext *nut, AVRational time_base, int64_t val){ AV_ROUND_DOWN); } } + +int64_t ff_lsb2full(StreamContext *stream, int64_t lsb){ + int64_t mask = (1<<stream->msb_pts_shift)-1; + int64_t delta= stream->last_pts - mask/2; + return ((lsb - delta)&mask) + delta; +} + |