Hello, We are using ffmpeg from VLC for doing transcoding and it seems that ffmpeg gets stuck. Snippet from the log ====================== 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. Could you indicate what might be the reason for this problem and what could be the solution? Thanks, Rgds Jose