genode/repos/dde_bsd
Norman Feske 8bafb9d41b Adapt low-level components to new parent interface
This patch adjusts the components of the os repository as well as device
drivers to the new parent interface.

Issue #2120
2016-11-25 16:06:42 +01:00
..
include/audio dde_bsd: update audio driver to OpenBSD 5.9 2016-05-23 15:52:51 +02:00
lib dde_bsd: update audio driver to OpenBSD 5.9 2016-05-23 15:52:51 +02:00
patches dde_bsd: update audio driver to OpenBSD 5.9 2016-05-23 15:52:51 +02:00
ports dde_bsd: update audio driver to OpenBSD 5.9 2016-05-23 15:52:51 +02:00
run audio: add missing config in audio_out.run 2016-08-30 17:17:19 +02:00
src Adapt low-level components to new parent interface 2016-11-25 16:06:42 +01:00
audio.list dde_bsd: update audio driver to OpenBSD 5.9 2016-05-23 15:52:51 +02:00
README tool: remove deprecated 'make prepare' mechanism 2016-03-17 17:02:04 +01:00

This repository contains device drivers ported from OpenBSD.

Audio
#####

The audio driver is ported from OpenBSD 5.7 and includes support for
Intel HD Audio as well as for Ensoniq AudioPCI (ES1370) compatible
soundcards. The HDA driver works on real hardware and Virtualbox
whereas the ES1370 driver is only used in Qemu.


Usage
=====

You have to prepare the contrib sources for this repository by
executing _./tool/ports/prepare_port dde_bsd_. Also you need to make
sure to add the 'dde_bsd' repository to the REPOSITORIES variable
in your 'etc/build.conf'.


Example
=======

The driver can be tested by executing the run script 'run/audio_out.run'.
This example plays a sample file in a loop. The file format is header less
two channel float 32 at 44100 Hz. You may use the 'sox' utility to create
these audio files:

! sox -c 2 -r 44100 foo.wav foo.f32