Thread: FFMPEG encoding presets aren't working

the ffmpeg presets didn't come package in xubuntu precise aren't working ~/.ffmpeg directory.

code:

$ ls ~/.ffmpeg libx264-lossless_ultrafast.ffpreset  $ ffmpeg -f alsa -i pulse -f x11grab -r 10 -s hd720 -i :0.0+320,180 -vcodec libx264 -vpre lossless_ultrafast -acodec libmp3lame -threads 1 -y -sameq ffmpeg version 0.8-4:0.8-1ubuntu2, copyright (c) 2000-2011 libav developers   built on feb  9 2012 08:03:03 gcc 4.6.2 program not developed anymore , provided compatibility. use avconv instead (see changelog list of incompatible changes). [alsa @ 0x1f219c0] capture alsa plugins, dsnoop, may hang. [alsa @ 0x1f219c0] estimating duration bitrate, may inaccurate input #0, alsa, 'pulse':   duration: n/a, start: 1331592385.315708, bitrate: n/a     stream #0.0: audio: pcm_s16le, 48000 hz, 2 channels, s16, 1536 kb/s [x11grab @ 0x1f221e0] device: :0.0+320,180 -> display: :0.0 x: 320 y: 180 width: 1280 height: 720 [x11grab @ 0x1f221e0] shared memory extension  found [x11grab @ 0x1f221e0] estimating duration bitrate, may inaccurate input #1, x11grab, ':0.0+320,180':   duration: n/a, start: 1331592385.420240, bitrate: 294912 kb/s     stream #1.0: video: rawvideo, bgra, 1280x720, 294912 kb/s, 10 tbr, 1000k tbn, 10 tbc file preset 'lossless_ultrafast' not found  $ ffmpeg ffmpeg version 0.8-4:0.8-1ubuntu2, copyright (c) 2000-2011 libav developers   built on feb  9 2012 08:03:03 gcc 4.6.2 program not developed anymore , provided compatibility. use avconv instead (see changelog list of incompatible changes). hyper fast audio , video encoder usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...

edit: saw deprecated, how should use avconv capture desktop?

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