[PD] How to capture sound & video from Pd/Gem
quenotte at gmx.de
Fri Mar 4 11:57:57 CET 2011
Am 04.03.2011 11:16, schrieb chr:
> Am 01.03.2011 22:29, schrieb Markus Demmel:
>> Hi List,
>> does anybody know a good (working) way to capture audio and video from Pd/Gem
>> under linux?
> hi markus
> i give it out in images with [pix_write] and soundfile with [writesf~]
> the tif images i animate with
> ffmpeg for ex.:
> ffmpeg -f gem%05d.tif -b 800k test.avi
> (but i have better experience with mencoder for doing this)
> mencoder fex.:
> mencoder "mf://*.tif" -mf fps=25 -o test.avi -ovc lavc -lavcopts
> and than i bring the movie and the audio-files together with ffmpeg f.ex:
> ffmpeg -i test.avi -i sound.aiff -vcodec copy -async 10 -ab 128k
sorry, the output have also to be .avi oder the input .mov... it makes
no sense to convert it like this...
> hmm.... thats my way to do it (but always with different
> parameters...i'm a newby in it and experiment always).
> hope it helps a little
> for me it's fine cause it is scriptable and with the [shell]- object i
> directly can integrate it into my patch
>> So far i tried using glc-capture, which gives good video results, but refuses to
>> record any sound at all. glc-capture should work with alsa, but it only outputs
>> error messages like this: snd_pcm_open (input): Device or resource busy or [
>> 33.15s alsa_capture error ] initialization failed: Invalid argument ...
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