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linux-31 - Re: [Linux-31] Capture avec avconv

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Re: [Linux-31] Capture avec avconv


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  • From: Aymeric <mulx AT aplu.fr>
  • To: linux-31 AT culte.org
  • Subject: Re: [Linux-31] Capture avec avconv
  • Date: Sun, 29 Sep 2019 09:03:21 +0200
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On 29/09/2019 03:09, Pierre ESTREM (via linux-31 Mailing List) wrote:
> Bonjour Aymeric et le reste du Monde,
>
> Ta commande dessous a fonctionné puis je ne sais pourquoi, elle plante
> inexorablement.
>
> ffmpeg -f pulse -ac 2 -thread_queue_size 512 -i
> alsa_output.pci-0000_00_1b.0.analog-stereo.monitor -f pulse -ac 2
> -thread_queue_size 512 -i
> alsa_input.usb-AKM_AK5370-00-AK5370.analog-mono -f x11grab -r 25 -s
> 1920x1080 -i :0.0 -filter_complex [0:a][1:a] amix=inputs=2 [audio] ;
> [2:v] format=yuv420p [video] -map a -map [video] -c:v libx264 -preset
> ultrafast capture.mp4
>
[zip]

Salut Pierre,

le premier -map sur ta commande, c’est -map '[audio]' pas -map a

Fait attention à bien garder les guillemets simple sur toute la ligne
-filter_complex sinon ça ne fonctionnera pas !

Tu devrais peut etre mettre la commande dans un fichier shell (genre
capture.sh)

Et juste lancer fichier shell plutôt que de copier/coller à chaque fois ;)

A+

Aymeric.


--
Aymeric



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