thresh snowwhite ffmpeg -f x11grab -s 1024x768 -r 10 -i -vcodec flashs

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thresh@snowwhite ~ $ ffmpeg -f x11grab -s 1024x768 -r 10 -i :0.0 -vcodec flashsv -f oss -i /dev/dsp -acodec libmp3lame fsv-mp3.flv
FFmpeg version 0.5, Copyright (c) 2000-2009 Fabrice Bellard, et al.
All the errors with this package you should report
to ALT Linux bugzilla (https://bugzilla.altlinux.org)!
libavutil 49.15. 0 / 49.15. 0
libavcodec 52.20. 0 / 52.20. 0
libavformat 52.31. 0 / 52.31. 0
libavdevice 52. 1. 0 / 52. 1. 0
libavfilter 0. 4. 0 / 0. 4. 0
libswscale 0. 7. 1 / 0. 7. 1
libpostproc 51. 2. 0 / 51. 2. 0
built on Mar 24 2009 16:35:09, gcc: 4.3.2 20081105 (ALT Linux 4.3.2-alt7)
[x11grab @ 0x8068ac0]device: :0.0 -> display: :0.0 x: 0 y: 0 width: 1024 height: 768
[x11grab @ 0x8068ac0]shared memory extension found
Input #0, x11grab, from ':0.0':
Duration: N/A, start: 1238077193.722248, bitrate: 251658 kb/s
Stream #0.0: Video: rawvideo, rgb32, 1024x768, 251658 kb/s, 10 tbr, 1000k tbn, 10 tbc
Input #1, oss, from '/dev/dsp':
Duration: N/A, start: 1238077193.741956, bitrate: N/A
Stream #1.0: Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s
File 'fsv-mp3.flv' already exists. Overwrite ? [y/N] y
Output #0, flv, to 'fsv-mp3.flv':
Stream #0.0: Video: flv, yuv420p, 1024x768, q=2-31, 200 kb/s, 90k tbn, 10 tbc
Stream #0.1: Audio: libmp3lame, 44100 Hz, mono, s16, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Stream #1.0 -> #0.1
Press [q] to stop encoding
[libmp3lame @ 0x8078f80]lame: output buffer too small (buffer index: 9405, free bytes: 387)
Audio encoding failed
thresh@snowwhite ~ $ ffmpeg -f x11grab -s 1024x768 -r 10 -i :0.0 -vcodec flashsv fsv-.flv
FFmpeg version 0.5, Copyright (c) 2000-2009 Fabrice Bellard, et al.
All the errors with this package you should report
to ALT Linux bugzilla (https://bugzilla.altlinux.org)!
libavutil 49.15. 0 / 49.15. 0
libavcodec 52.20. 0 / 52.20. 0
libavformat 52.31. 0 / 52.31. 0
libavdevice 52. 1. 0 / 52. 1. 0
libavfilter 0. 4. 0 / 0. 4. 0
libswscale 0. 7. 1 / 0. 7. 1
libpostproc 51. 2. 0 / 51. 2. 0
built on Mar 24 2009 16:35:09, gcc: 4.3.2 20081105 (ALT Linux 4.3.2-alt7)
[x11grab @ 0x8068ac0]device: :0.0 -> display: :0.0 x: 0 y: 0 width: 1024 height: 768
[x11grab @ 0x8068ac0]shared memory extension found
Input #0, x11grab, from ':0.0':
Duration: N/A, start: 1238077227.034046, bitrate: 251658 kb/s
Stream #0.0: Video: rawvideo, rgb32, 1024x768, 251658 kb/s, 10 tbr, 1000k tbn, 10 tbc
File 'fsv-.flv' already exists. Overwrite ? [y/N] y
Output #0, flv, to 'fsv-.flv':
Stream #0.0: Video: flashsv, bgr24, 1024x768, q=2-31, 200 kb/s, 90k tbn, 10 tbc
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop encoding
frame= 61 fps= 12 q=0.0 Lsize= 452kB time=6.10 bitrate= 606.8kbits/s
video:451kB audio:0kB global headers:0kB muxing overhead 0.252001%