mencoder issue

zoran119 · 02-09-2008, 07:06 AM

Hi,

I'm trying to sync the audio and video in an avi file that I joined using avimerge. This is the error I am getting. Does anyone have any idea how to go about it?

Code:

$ mencoder -forceidx -oac copy -ovc copy myavi.avi -o myavi_final.avi
MEncoder 1.0rc2-4.1.2 (C) 2000-2007 MPlayer Team
CPU: AMD Sempron(tm) Processor 3000+ (Family: 15, Model: 44, Stepping: 2)
CPUflags: Type: 15 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
mencoder: symbol lookup error: mencoder: undefined symbol: av_strlcpy

Some extra info

Code:

$ ffmpeg -version
FFmpeg version SVN-r9119, Copyright (c) 2000-2007 Fabrice Bellard, et al.
  configuration: --prefix=/usr --mandir=/usr/man --enable-shared --disable-debug --enable-gpl --enable-pp --enable-swscaler --enable-dc1394 --enable-liba52 --enable-liba52bin --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libogg --enable-libtheora --enable-libvorbis --enable-x264 --enable-xvid --enable-x11grab --enable-pthreads --enable-libamr-nb --enable-libamr-wb --arch=i686
  libavutil version: 49.4.0
  libavcodec version: 51.40.4
  libavformat version: 51.12.1
  built on May 24 2007 22:19:45, gcc: 3.4.6
ffmpeg      SVN-r9119
libavutil   3212288
libavcodec  3352580
libavformat 3345409

Also
MPlayer 1.0rc2-4.1.2 (C) 2000-2007 MPlayer Team

zoran119 · 02-09-2008, 07:26 AM

I also get the following error when running ffmpeg:

Compiler did not align stack variables. Libavcodec has been miscompiled
and may be very slow or crash. This is not a bug in libavcodec,
but in the compiler. Do not report crashes to FFmpeg developers.

zoran119 · 02-09-2008, 07:41 AM

Fixed it by installing newer version of ffmpeg, but mencoder did not sync the audio.

Just as a side question, how do you find out what package provides a utility you are after? Do you just google it like I do or is there a better way? I was trying to find out what provided avisplit (transcode) and libavcodec (ffmpeg).

dive · 02-09-2008, 08:15 AM

You can search by file name on the slackware package browser http://packages.slackware.it/

Of course that's only good for official packages. The next best things are linuxpackages.net and google.