Navigation: Linux Kernel Driver DataBase - web LKDDB: Main index - S index

CONFIG_SND_ALOOP: Generic loopback driver (PCM)

General informations

The Linux kernel configuration item CONFIG_SND_ALOOP:

Help text

Say 'Y' or 'M' to include support for the PCM loopback device. This module returns played samples back to the user space using the standard ALSA PCM device. The devices are routed 0->1 and 1->0, where first number is the playback PCM device and second number is the capture device. Module creates two PCM devices and configured number of substreams (see the pcm_substreams module parameter).

The loopback device allows time synchronization with an external timing source using the time shift universal control (+-20% of system time).

To compile this driver as a module, choose M here: the module will be called snd-aloop.



Raw data from LKDDb:


This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

Automatic links from Google (and ads)

Custom Search

Popular queries:

Navigation: Linux Kernel Driver DataBase - web LKDDB: main index - S index

Automatically generated (in year 2024). See also LKDDb sources on GitLab