linuxaudio.org

On 20/10/2011 22:48, Jeremy Jongepier wrote:

quoted text
> On 10/20/2011 10:35 PM, Lorenzo Sutton wrote:

>> Once upon a time I could record fine with (gtk)recordmydesktop selecting

>> jack... then jack audio recording seems to be broken (in Ubuntu and now

>> in Debian (wheezy)) with funky errors since quite a while.

>>

>> Then I had hacked a couple of script using ffmpeg with jack support...

>> which of course involves compiling ffmpeg with jack enabled (and

>> recording is a bit clumsy as you have to manually connect the jack

>> client to ffmpeg jack client then cut that boring part from the video

>> etc.)

>>

>> I was wondering what people's setup for (especially on debian) are, and

>> if any simple solution currently exists.

>>

>> Lorenzo

>

> Hi Lorenzo,

>

> Maybe this Wiki page could be helpful:

> http://wiki.linuxaudio.org/wiki/screencasttutorial

Thanks Jeremy! Interesting approach... The Xephyr part is neat:

Although on debian you need to compile ffmpeg for x264 support, so maybe

one might as well compile it with jack?
Here's my one-liner for ffmpeg.
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
Lorenzo
>

quoted text
> Best,

>

> Jeremy

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