From cb103a194beb766d230b715671f2bee40af1cacc Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Thu, 27 Nov 2008 21:24:25 +0000
Subject: [PATCH] Make the input realtime framerate emulation code use ist->pts
for computing the time of the next frame to send to output.
See the thread: fix ffmpeg -re behaviour.
Originally committed as revision 15944 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
ffmpeg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ffmpeg.c b/ffmpeg.c
index 651fa71b819..75940824e65 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1306,7 +1306,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
/* frame rate emulation */
if (ist->st->codec->rate_emu) {
- int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec->time_base.num, 1000000, ist->st->codec->time_base.den);
+ int64_t pts = av_rescale(ist->pts, 1000000, AV_TIME_BASE);
int64_t now = av_gettime() - ist->start;
if (pts > now)
usleep(pts - now);
--
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