[MPlayer-users] Segfault when encoding MPEG transport stream
Nico
nsabbi at tiscali.it
Wed Nov 19 15:38:11 CET 2003
ffmpeg2 is surely more resistent to errors than libmpeg-0.3, but the crash
may still be due to a bug in the demuxer (recently I discovered 2 bugs
that I haven't had time to fix, yet).
As far as I can see the quality of the decoded image is the same.
You can set ffmpeg2 as default decoder inserting
vd=ffmpeg2,
(the trailing "," is necessary to decode non-mpeg[12] videos) in your
config file.
Adam Nielsen wrote:
>[Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
>
>
>>Does mencoder crash when you use -vc ffmpeg2 ?
>>
>>
>
>Well, it seems to work when I use ffmpeg2. I get these error messages at the
>corrupted region:
>
>[mpeg2video @ 0x859daf0]slice mismatch
>[mpeg2video @ 0x859daf0]concealing errors
>[mpeg2video @ 0x859daf0]Warning MVs not available
>[mpeg2video @ 0x859daf0]ac-tex damaged at 15
>[mpeg2video @ 0x859daf0]concealing errors
>[mpeg2video @ 0x859daf0]concealing errors
>
>But it keeps going past that and finishes the first pass. Hopefully it'll
>keep in sync too ;-)
>
>So what is the difference using this option? Are there any quality changes,
>or is it just more tolerant of errors? I'll have to remember to use this
>when I'm watching the live stream too, because it seems like it will fix the
>occational mplayer crash I get too.
>
>Thanks again,
>Adam.
>
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