From 87f5ede6b52e7d49c823bc070335821b489903e0 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 19 May 2014 15:28:19 +0200 Subject: ffmpeg: add last_mux_dts_plus_duration Fixes 1 frame error in the duration and derived values, introduced by not using AVStream.pts in the previous commit Signed-off-by: Michael Niedermayer --- ffmpeg.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'ffmpeg.c') diff --git a/ffmpeg.c b/ffmpeg.c index 46823db463..aa30cd043f 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -658,8 +658,12 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost) pkt->dts = max; } } + ost->last_mux_dts_plus_duration = ost->last_mux_dts = pkt->dts; + if (ost->last_mux_dts_plus_duration != AV_NOPTS_VALUE) + ost->last_mux_dts_plus_duration += pkt->duration; + ost->data_size += pkt->size; ost->packets_written++; @@ -1102,7 +1106,7 @@ static void do_video_stats(OutputStream *ost, int frame_size) fprintf(vstats_file,"f_size= %6d ", frame_size); /* compute pts value */ - ti1 = ost->last_mux_dts * av_q2d(enc->time_base); + ti1 = ost->last_mux_dts_plus_duration * av_q2d(enc->time_base); if (ti1 < 0.01) ti1 = 0.01; @@ -1414,8 +1418,8 @@ static void print_report(int is_last_report, int64_t timer_start, int64_t cur_ti vid = 1; } /* compute min output value */ - if (ost->last_mux_dts != AV_NOPTS_VALUE) - pts = FFMAX(pts, av_rescale_q(ost->last_mux_dts, + if (ost->last_mux_dts_plus_duration != AV_NOPTS_VALUE) + pts = FFMAX(pts, av_rescale_q(ost->last_mux_dts_plus_duration, ost->st->time_base, AV_TIME_BASE_Q)); } -- cgit v1.2.3