[vlc-commits] demux: mp4: fix timescale
Francois Cartegnie
git at videolan.org
Fri Jan 20 21:31:41 CET 2017
vlc | branch: master | Francois Cartegnie <fcvlcdev at free.fr> | Fri Jan 20 16:31:55 2017 +0100| [01601609a5d049d23db20a2840a6857f0a908f89] | committer: Francois Cartegnie
demux: mp4: fix timescale
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=01601609a5d049d23db20a2840a6857f0a908f89
---
modules/demux/mp4/mp4.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/modules/demux/mp4/mp4.c b/modules/demux/mp4/mp4.c
index f98b3e0..c37483b 100644
--- a/modules/demux/mp4/mp4.c
+++ b/modules/demux/mp4/mp4.c
@@ -5069,7 +5069,7 @@ static void LeafCheckandSetMOOFOffset( demux_t *p_demux, MP4_Box_t *p_vroot, MP4
BOXDATA(p_mfhd)->i_sequence_number, p_sys->context.i_lastseqnumber + 1 );
bool b_has_base_media_decode_time = false;
- int64_t i_lowest_media_time = INT64_MAX;
+ int64_t i_lowest_pres_time = INT64_MAX;
for( unsigned int i_track = 0; i_track < p_sys->i_tracks; i_track++ )
{
mp4_track_t *p_track = &p_sys->track[i_track];
@@ -5079,17 +5079,19 @@ static void LeafCheckandSetMOOFOffset( demux_t *p_demux, MP4_Box_t *p_vroot, MP4
MP4_Box_t *p_tfdt = MP4_BoxGet( p_traf, "tfdt" );
if( p_tfdt )
{
- p_track->i_time = MP4_rescale( BOXDATA(p_tfdt)->i_base_media_decode_time,
- p_sys->i_timescale, p_track->i_timescale );
+ p_track->i_time = BOXDATA(p_tfdt)->i_base_media_decode_time;
b_has_base_media_decode_time = true;
- if( BOXDATA(p_tfdt)->i_base_media_decode_time < i_lowest_media_time )
- i_lowest_media_time = BOXDATA(p_tfdt)->i_base_media_decode_time;
+
+ const mtime_t i_pres_time = MP4_rescale( p_sys->i_time,
+ p_track->i_timescale, p_sys->i_timescale );
+ if( i_pres_time < i_lowest_pres_time )
+ i_lowest_pres_time = i_pres_time;
}
}
}
- if( i_lowest_media_time != INT64_MAX )
- p_sys->i_time = i_lowest_media_time;
+ if( i_lowest_pres_time != INT64_MAX )
+ p_sys->i_time = i_lowest_pres_time;
/* Try using SIDX as base offset.
* This can not work for global sidx but only when sent within each fragment (dash) */
More information about the vlc-commits
mailing list