[Kdenlive-devel] kdenlive 0.9.3

Christ-Jan Wijtmans cj.wijtmans at gmail.com
Fri Feb 1 19:33:34 UTC 2013


Pulseaudio makes my video capturing lag. And my card has no stereo mix feature.

On Fri, Feb 1, 2013 at 8:26 PM, Lou <lou at lrcd.com> wrote:
> On Thu, 31 Jan 2013 20:53:01 +0100
> Christ-Jan Wijtmans <cj.wijtmans at gmail.com> wrote:
>
>> Is there any easy way to record both audio input and output? i looked
>> around and it requires some messing around with things i dont
>> understand. Could i make both pcmC0D0c  pcmC0D0p devices as input
>> files?
>
> With ALSA? Did you see this?
> <https://ffmpeg.org/trac/ffmpeg/wiki/Capturing%20audio%20with%20FFmpeg%20and%20ALSA>
>
> You you have audio loopback capability on your sound card perhaps you
> can use it to capture everything. It is commonly called Stereo Mix/Wave
> out mix/Mono Mix/What U Hear (refer to alsamixer). The above link needs
> to be expanded to include such an example.
>
> You can also try a software solution, such as PulseAudio and
> pavucontrol as described in the FAQ here:
> http://ubuntuforums.org/showpost.php?p=8746719&postcount=2
>
> However, I haven't tried any of these. You might get a better answer
> at linux-audio-user:
> http://lists.linuxaudio.org/listinfo/linux-audio-user
>
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