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Copying sources and texts (also in parts) for publishing without our permission is NOT ALLOWED. We are fed up with finding our work on other sites (like stackoverflow).

Copying for private and non-public usage is allowed.

Das Kopieren von Quellcode und Texten (auch in Auszügen) ist nicht erlaubt. Wir haben es gründlich satt, unsere Arbeit auf anderen Webseiten zu finden.

Das private Kopieren und Benutzen ist natürlich erlaubt.

Raspberry Pi: Angeschlossene Audiogeräte auflisten

Um unter Linux (in diesem Beispiel auf einem Raspberry Pi) eine Liste der erkannten und verfügbaren Geräte für „arecord“ zu erhalten, nutzen Sie folgenden Befehl: arecord -l **** Liste der Hardware-Geräte (CAPTURE) **** Karte 1: Camera [USB 2.0 Camera], Gerät 0: USB Audio [USB Audio] Sub-Geräte: 1/1 Sub-Gerät #0: subdevice #0 Das Mikrofon der USB Kamera können Sie nun z.Bsp. durch folgenden Befehl aufzeichnen lassen:

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