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Introduction
============
This documentation is intended for users of a dxr3 decoder card
from creative labs or a hollywood plus decoder card from sigma
designs.
This version of xine contains a plugin for the mentioned hardware
decoders "out of the box". The missing part is the linux kernel
driver. The driver can be obtained from the main dxr3/hw+ linux
development site at
http://dxr3.sourceforge.net/
The driver can be downloaded from
http://dxr3.sourceforge.net/download.html
As setting up the dxr3/hw+ driver is a little bit tricky, please
consult also the HOWTO:
http://dxr3.sourceforge.net/howto.html
This driver requires the (not yet released) version
em8300-0.8 of the linux drivers. (CVS only for now)
This is still a work in progress. Audio output currently does
not use the dxr3 device, although the oss ioctl's will likely be
implemented soon.
Compilation
===========
It is important to compile and install the dxr3/hw+ driver
*before* compiling xine-lib. No doing so will cause the
configure script to stop with an error.
In order to activate the dxr3/hw+ plugin, xine-lib must be
configured with --enable-dxr3. If you have your linux sources
in a different location than /usr/src/linux, please specify
--with-linux-path=/your/path additionally.
Example:
cd xine-lib
./configure --enable-dxr3
XINE run-time configuration
===========================
XINE has several configuration options in $HOME/.xinerc
(see also doc/README.xinerc)
Some of them are important for dxr3 playback:
*) dxr3_tvmode:
default Keep the current driver setting
ntsc NTSC 60Hz
pal PAL 50Hz
pal60 PAL 60Hz
*) video_driver_name:
dxr3 Needed for setting the tv_mode, brightness, contrast,
saturation and the aspect ratio. If not, these features
will be missing but playback will still work.
This is only a "dummy" driver which cannot output
frames. The frames are done by the hardware decoder.
When *not* playing MPEG1/2 content, it must be set
to a "real" video driver like "Xv" or "Xshm".
It is recommented to run XINE one time before editing the config,
since all options get written in .xinerc and have their default
values. The dxr3 video driver can be forced using the "-V dxr3"
command line option. Only the tvmode value has to be edited
if the default driver setting is not correct.
Running XINE with dxr3/hw+
==========================
The hardware decoder is activated automatically if the driver
can be opened correctly. Mpeg1/2 videos (e.g. DVDs) are played
on the hardware decoder, whereas other content is played on the
screen. Remember to activate a different video out than "dxr3"
in that case!
________________________
docu version information
$Id: README.dxr3,v 1.1 2001/07/22 14:23:30 ehasenle Exp $
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