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| author | Aurelien Jacobs <aurel@gnuage.org> | 2007-03-13 00:01:24 +0000 |
|---|---|---|
| committer | Aurelien Jacobs <aurel@gnuage.org> | 2007-03-13 00:01:24 +0000 |
| commit | 25f2b76fdb741316eb1b98fadc5d4062ccec167b (patch) | |
| tree | 74bd1feb337c7128dec6c8079251dd82553cba7c /libavformat/matroska.c | |
| parent | 20bd4e0799f2e40fab0e99570c11c1d68779a65e (diff) | |
scale duration and default_duration
Originally committed as revision 8363 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/matroska.c')
| -rw-r--r-- | libavformat/matroska.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/libavformat/matroska.c b/libavformat/matroska.c index 717d878a0e..b3ea7a056f 100644 --- a/libavformat/matroska.c +++ b/libavformat/matroska.c @@ -254,7 +254,7 @@ typedef struct Track { unsigned char *codec_priv; int codec_priv_size; - int64_t default_duration; + uint64_t default_duration; MatroskaTrackFlags flags; } MatroskaTrack; @@ -1307,7 +1307,7 @@ matroska_add_stream (MatroskaDemuxContext *matroska) if ((res = ebml_read_uint (matroska, &id, &num)) < 0) break; - track->default_duration = num; + track->default_duration = num/matroska->time_scale; break; } @@ -1317,7 +1317,7 @@ matroska_add_stream (MatroskaDemuxContext *matroska) if ((res = ebml_read_float(matroska, &id, &num)) < 0) break; - track->default_duration = 1000000000 * (1. / num); + track->default_duration = 1000000000/(matroska->time_scale*num); break; } @@ -1620,7 +1620,7 @@ matroska_add_stream (MatroskaDemuxContext *matroska) uint64_t num; if ((res = ebml_read_uint(matroska, &id, &num)) < 0) break; - track->default_duration = num; + track->default_duration = num / matroska->time_scale; break; } @@ -2357,7 +2357,7 @@ matroska_read_header (AVFormatContext *s, if (track->default_duration) av_reduce(&st->codec->time_base.num, &st->codec->time_base.den, - track->default_duration, 1000000000, 30000); + track->default_duration, 1000, 30000); if(extradata){ st->codec->extradata = extradata; @@ -2646,6 +2646,7 @@ matroska_parse_blockgroup (MatroskaDemuxContext *matroska, case MATROSKA_ID_BLOCKDURATION: { if ((res = ebml_read_uint(matroska, &id, &duration)) < 0) break; + duration /= matroska->time_scale; break; } @@ -2691,7 +2692,7 @@ matroska_parse_blockgroup (MatroskaDemuxContext *matroska, if (duration != AV_NOPTS_VALUE) pkt->duration = duration; else if (track >= 0 && track < matroska->num_tracks) - pkt->duration = matroska->tracks[track]->default_duration / matroska->time_scale; + pkt->duration = matroska->tracks[track]->default_duration; } return res; |