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Fix syncronisation for streams with a high encoding delay.

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Patch by Timo Teräs (timo DOT teras AT iki DOT fi)

Originally committed as revision 21743 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Timo Teräs 2010-02-10 19:33:08 +00:00 committed by Luca Abeni
parent 7515ed0c1d
commit 4e8052ddad
1 changed files with 1 additions and 2 deletions
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3
libavformat/rtpenc.c
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@ -91,7 +91,7 @@ static int rtp_write_header(AVFormatContext *s1)
s->cur_timestamp = 0;
s->ssrc = 0; /* FIXME: was random(), what should this be? */
s->first_packet = 1;
s->first_rtcp_ntp_time = AV_NOPTS_VALUE;
s->first_rtcp_ntp_time = ntp_time();
max_packet_size = url_fget_max_packet_size(s1->pb);
if (max_packet_size <= 12)
@ -171,7 +171,6 @@ static void rtcp_send_sr(AVFormatContext *s1, int64_t ntp_time)
dprintf(s1, "RTCP: %02x %"PRIx64" %x\n", s->payload_type, ntp_time, s->timestamp);
if (s->first_rtcp_ntp_time == AV_NOPTS_VALUE) s->first_rtcp_ntp_time = ntp_time;
s->last_rtcp_ntp_time = ntp_time;
rtp_ts = av_rescale_q(ntp_time - s->first_rtcp_ntp_time, (AVRational){1, 1000000},
s1->streams[0]->time_base) + s->base_timestamp;