<p>This is the method I've used for screen casts and it works great.</p>
<div class="gmail_quote">On Oct 20, 2011 3:15 PM, "Lorenzo Sutton" <<a href="mailto:lsutton@libero.it">lsutton@libero.it</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On 20/10/2011 22:48, Jeremy Jongepier wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On 10/20/2011 10:35 PM, Lorenzo Sutton wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Once upon a time I could record fine with (gtk)recordmydesktop selecting<br>
jack... then jack audio recording seems to be broken (in Ubuntu and now<br>
in Debian (wheezy)) with funky errors since quite a while.<br>
<br>
Then I had hacked a couple of script using ffmpeg with jack support...<br>
which of course involves compiling ffmpeg with jack enabled (and<br>
recording is a bit clumsy as you have to manually connect the jack<br>
client to ffmpeg jack client then cut that boring part from the video<br>
etc.)<br>
<br>
I was wondering what people's setup for (especially on debian) are, and<br>
if any simple solution currently exists.<br>
<br>
Lorenzo<br>
</blockquote>
<br>
Hi Lorenzo,<br>
<br>
Maybe this Wiki page could be helpful:<br>
<a href="http://wiki.linuxaudio.org/wiki/screencasttutorial" target="_blank">http://wiki.linuxaudio.org/<u></u>wiki/screencasttutorial</a><br>
</blockquote>
<br>
Thanks Jeremy! Interesting approach... The Xephyr part is neat:<br>
Although on debian you need to compile ffmpeg for x264 support, so maybe one might as well compile it with jack?<br>
<br>
Here's my one-liner for ffmpeg.<br>
<br>
ffmpeg -f jack -ac 2 -i ffmpeg -f x11grab -r 30 -s 1280x800 -i :0.0 -acodec pcm_s16le -vcodec libx264 -vpre lossless_ultrafast -threads 0 output.avi<br>
<br>
Lorenzo<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
Best,<br>
<br>
Jeremy<br>
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</blockquote>
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