[FFmpeg-user] Clock gap problem
Tomi
tomi.myllyla at screenpeak.com
Wed Jun 8 12:27:54 CEST 2011
Hi,
There seems to be following hanging problem when ffmpeg is used for
transcoding from vlc:
2011-05-18 00:24:53 [0x1021970] main input warning: clock gap, unexpected
stream discontinuity
0x1021970] main input warning: feeding synchro with a new reference point
trying to recover from clock gap
2011-05-18 13:16:20 mb incr damaged
2011-05-18 13:16:20 [0x7fab300343e0] avcodec encoder warning: almost fed
libavcodec with a frame in the past (current: 1695556067861, last:
1699689600301)
It seems that this 'almost fed libavcodec..' error at VLC comes from
modules/codec/avcodec/encoder.c:907 check, iirc in libav/ffmpeg didn't
like if pts-values weren't monotonic.
We could comment out that if clause in code and recompile that module but
it might not be good idea as it is doing this timing check.
Any ideas what is causing this? We would really appreciate help in this.
Tomi
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