From a03d59b7209171d8aa8099452c3096ae987eb8ef Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Wed, 25 Jul 2007 19:36:43 +0000
Subject: [PATCH] copy packet duration when doing a stream copy

Originally committed as revision 9796 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 ffmpeg.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ffmpeg.c b/ffmpeg.c
index 5087b7262a..d09bf3274a 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1237,6 +1237,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
                                 dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
                             opkt.dts= av_rescale_q(dts + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q,  ost->st->time_base);
                         }
+                        opkt.duration = av_rescale_q(pkt->duration, ist->st->time_base, ost->st->time_base);
                         opkt.flags= pkt->flags;
 
                         //FIXME remove the following 2 lines they shall be replaced by the bitstream filters