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Implemented "seek to position". 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12074 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
mosu 2004-03-26 19:45:06 +00:00
parent 582f830734
commit 64667ec554
1 changed files with 45 additions and 1 deletions
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46
libmpdemux/demux_mkv.c
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@ -2838,8 +2838,52 @@ demux_mkv_seek (demuxer_t *demuxer, float rel_seek_secs, int flags)
if(demuxer->audio->sh != NULL)
resync_audio_stream((sh_audio_t *) demuxer->audio->sh);
}
else
else if ((demuxer->movi_end <= 0) || !(flags & 1))
mp_msg (MSGT_DEMUX, MSGL_V, "[mkv] seek unsupported flags\n");
else
{
void resync_audio_stream(sh_audio_t *sh_audio);
mkv_demuxer_t *mkv_d = (mkv_demuxer_t *) demuxer->priv;
stream_t *s = demuxer->stream;
uint64_t target_filepos;
mkv_index_t *index = NULL;
int i;
if (mkv_d->indexes == NULL) /* no index was found */
{ /* I'm lazy... */
mp_msg (MSGT_DEMUX, MSGL_V, "[mkv] seek unsupported flags\n");
return;
}
target_filepos = (uint64_t)(demuxer->movi_end * rel_seek_secs);
for (i=0; i < mkv_d->num_indexes; i++)
if (mkv_d->indexes[i].tnum == demuxer->video->id)
if ((index == NULL) ||
((mkv_d->indexes[i].filepos >= target_filepos) &&
((index->filepos < target_filepos) ||
(mkv_d->indexes[i].filepos < index->filepos))))
index = &mkv_d->indexes[i];
if (!index)
return;
mkv_d->cluster_size = mkv_d->blockgroup_size = 0;
stream_seek (s, index->filepos);
if (demuxer->video->id >= 0)
mkv_d->v_skip_to_keyframe = 1;
mkv_d->skip_to_timecode = index->timecode;
mkv_d->a_skip_to_keyframe = 1;
/* Clear subtitles. */
if (index->timecode <= mkv_d->last_pts * 1000)
clear_subtitles(demuxer, 0, 1);
demux_mkv_fill_buffer(demuxer);
if(demuxer->audio->sh != NULL)
resync_audio_stream((sh_audio_t *) demuxer->audio->sh);
}
}
int