From 6ff6cff203f5e15a2f1733c5dd4b85e3731f127d Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 27 Jan 2004 13:55:34 +0000 Subject: [PATCH] first coded vs. first displayed pts (segfault & pts fix if b frames are used) Originally committed as revision 2727 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/h263.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/libavcodec/h263.c b/libavcodec/h263.c index 01caf044cc..1d6a09ee39 100644 --- a/libavcodec/h263.c +++ b/libavcodec/h263.c @@ -2173,11 +2173,18 @@ void ff_set_mpeg4_time(MpegEncContext * s, int picture_number){ static void mpeg4_encode_gop_header(MpegEncContext * s){ int hours, minutes, seconds; + int64_t time; put_bits(&s->pb, 16, 0); put_bits(&s->pb, 16, GOP_STARTCODE); - seconds= s->time/s->time_increment_resolution; + if(s->current_picture_ptr->pts){ + time= FFMIN(s->reordered_input_picture[1]->pts, s->current_picture_ptr->pts); + time= (time*s->time_increment_resolution + 500*1000)/(1000*1000); + }else + time= av_rescale(s->current_picture_ptr->coded_picture_number*(int64_t)s->avctx->frame_rate_base, s->time_increment_resolution, s->avctx->frame_rate); + + seconds= time/s->time_increment_resolution; minutes= seconds/60; seconds %= 60; hours= minutes/60; minutes %= 60; hours%=24; @@ -2190,7 +2197,7 @@ static void mpeg4_encode_gop_header(MpegEncContext * s){ put_bits(&s->pb, 1, !!(s->flags&CODEC_FLAG_CLOSED_GOP)); put_bits(&s->pb, 1, 0); //broken link == NO - s->last_time_base= s->time_base; + s->last_time_base= time / s->time_increment_resolution; ff_mpeg4_stuffing(&s->pb); }