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ffmpeg: Set duration on encoded subtitle packets.

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Currently, we don't set the duration on the packet of a newly
encoded subtitle. This information may be required by the
muxer.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Philip Langdale 2012-05-30 21:08:01 -07:00 committed by Michael Niedermayer
parent 33775c3507
commit 92c065f93f
1 changed files with 1 additions and 0 deletions
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ffmpeg.c
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@ -1650,6 +1650,7 @@ static void do_subtitle_out(AVFormatContext *s,
pkt.data = subtitle_out;
pkt.size = subtitle_out_size;
pkt.pts = av_rescale_q(sub->pts, AV_TIME_BASE_Q, ost->st->time_base);
pkt.duration = av_rescale_q(sub->end_display_time, (AVRational){ 1, 1000 }, ost->st->time_base);
if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) {
/* XXX: the pts correction is handled here. Maybe handling
it in the codec would be better */