genode/dde_oss
Norman Feske fae63f4fa9 Merge base libraries into a single library
This patch simplifies the way of how Genode's base libraries are
organized. Originally, the base API was implemented in the form of many
small libraries such as 'thread', 'env', 'server', etc. Most of them
used to consist of only a small number of files. Because those libraries
are incorporated in any build, the checking of their inter-dependencies
made the build process more verbose than desired. Also, the number of
libraries and their roles (core only, non-core only, shared by both core
and non-core) were not easy to capture.

Hereby, the base libraries have been reduced to the following few
libraries:

- startup.mk contains the startup code for normal Genode processes.
  On some platform, core is able to use the library as well.
- base-common.mk contains the parts of the base library that are
  identical by core and non-core processes.
- base.mk contains the complete base API implementation for non-core
  processes

Consequently, the 'LIBS' declaration in 'target.mk' files becomes
simpler as well. In the most simple case, only the 'base' library must
be mentioned.

Fixes #18
2013-02-19 14:45:55 +01:00
..
patches OSS: Open Sound System server 2012-11-27 15:32:39 +01:00
run OSS: Open Sound System server 2012-11-27 15:32:39 +01:00
src/drivers/oss Merge base libraries into a single library 2013-02-19 14:45:55 +01:00
Makefile OSS: Open Sound System server 2012-11-27 15:32:39 +01:00
README OSS: Open Sound System server 2012-11-27 15:32:39 +01:00

This repository contains the Genode port of the
[http://http://www.4front-tech.com - Open Sound System] (OSS).

OSS
###

Usage
=====

On first use, please call

! make prepare

on the top-level makefile of this repository. Also you need to make sure to
add the 'dde_oss' repository to your REPOSITORIES variable in 'etc/build.conf'.

Example
=======

An OSS demo configuration can be found under 'run/oss.run' and can be started
via

! make run/oss

from the Genode build directory. Be sure to adjust the 'filename' tag of the
'audio0' program. The file has to reside under: '<Genode build directory>/bin'.
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.mp3 foo.f32

Supported devices
=================

Currently supported devices can be found in 'contrib/devices.list' in this
repository after preparation.