> I just used ffmpeg that was bundled with ffmpegx. I couldn't figure
> out how to do this with the gui, but this command worked:
>
> /Applications/ffmpegX.app/Contents/Resources/ffmpeg -i guy_raw.mov -vn
> -acodec copy guy_raw.mp3
>
> Open source, FTW!
Thanks, Brian. Looks like that's the workaround we need.
I've installed ffmpeg via MacPorts, but I'm getting this error:
FFmpeg version SVN-r14381, Copyright (c) 2000-2008 Fabrice Bellard, et
al.
configuration: --prefix=/opt/local --disable-vhook --mandir=/opt/
local/share/man --enable-shared --enable-pthreads --disable-mmx --
cc=gcc-4.0 --enable-gpl --enable-liba52
libavutil version: 49.7.0
libavcodec version: 51.60.0
libavformat version: 52.18.0
libavdevice version: 52.0.0
built on Feb 20 2009 12:47:13, gcc: 4.0.1 (Apple Inc. build 5490)
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1002400]edit list not starting at 0, a/v
desync might occur, patch welcome
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1002400]edit list not starting at 0, a/v
desync might occur, patch welcome
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1002400]edit list not starting at 0, a/v
desync might occur, patch welcome
Seems stream 0 codec frame rate differs from container frame rate:
2997.00 (2997/1) -> 29.97 (30000/1001)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'guy_raw.mov':
Duration: 00:12:14.10, start: 0.000000, bitrate: 678 kb/s
Stream #0.0(eng): Video: mpeg4, yuv420p, 640x480 [PAR 1:1 DAR
4:3], 29.97 tb(r)
Stream #0.1(eng): Audio: mp3, 11025 Hz, mono, 32 kb/s
Output #0, mp2, to 'guy_raw.mp3':
Stream #0.0(eng): Audio: .mp3 / 0x33706D2E, 11025 Hz, mono, 32 kb/s
Stream mapping:
Stream #0.1 -> #0.0
Press [q] to stop encoding
[NULL @ 0x100c600]error, non monotone timestamps 28212 >= 28212
av_interleaved_write_frame(): Error while opening file
Any ideas?
-- Patrick
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