genode

History

Martin Stein 181c78d482 timeout: use uint64_t for all plain time values This enforces the use of unsigned 64-bit values for time in the duration type, the timeout framework, the timer session, the userland timer-drivers, and the alarm framework on all platforms. The commit also adapts the code that uses these tools accross all basic repositories (base, base-, os. gems, libports, ports, dde_) to use unsigned 64-bit values for time as well as far as this does not imply profound modifications. Fixes #3208		2019-05-06 16:15:26 +02:00
..
include/audio	Adjust file headers to refer to the AGPLv3	2017-02-28 12:59:29 +01:00
lib	Exclude higher-level repos from strict warnings	2018-01-17 12:14:36 +01:00
patches	dde_bsd: update audio driver to OpenBSD 5.9	2016-05-23 15:52:51 +02:00
ports	dde_bsd: update mirror URL	2018-09-24 11:18:23 +02:00
recipes	depot: update recipe hashes	2019-04-09 12:30:35 +02:00
run	Move timer from os to base repository	2019-01-14 12:33:57 +01:00
src	timeout: use uint64_t for all plain time values	2019-05-06 16:15:26 +02:00
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

README

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