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rewording/cosmetics patch by Diego Biurrun

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6252 b3059339-0415-0410-9bf9-f77b7e298cf2
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arpi 2002-05-31 22:02:55 +00:00
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@ -1,40 +1,41 @@
How to use a Sigma Designs Hollywood Plus and/or a Creative DXR3 by David Holm How to use a Sigma Designs Hollywood Plus and/or a Creative DXR3 (by David Holm)
============================================================================== ================================================================================
Thanks goes out to Daniel Bell for the donation of a brand new 20GB IBM Thanks goes out to Daniel Bell for the donation of a brand new 20GB IBM
harddisk. harddisk.
1. Requirements 1. Requirements
* First of all you will need the DXR3/H+ drivers properly installed. * First of all you will need properly installed DXR3/H+ drivers, version
Version 0.12.0 or later. You can find it at 0.12.0 or later. You can find them at
http://dxr3.sourceforge.net/ http://dxr3.sourceforge.net/
(you only need to run "make install devices" in em8300-x.y.z/modules (You only need to run "make install devices" in em8300-x.y.z/modules,
not in the root dir) not in the root directory.)
* Run <mplayerdir>/configure and make sure that DXR3/H+ support = yes * Run <mplayerdir>/configure and make sure that DXR3/H+ support = yes.
if you want to play files other than mpeg I highly recommend you install If you want to play files other than MPEG I highly recommend you install
libavcodec as well (Read DOCS/codecs.html for more info). libavcodec as well (Read DOCS/codecs.html for more info).
From here on compilation (of at least my code ;) should go without any From here on compilation (at least of my code ;)) should go without any
problems. problems.
2. Usage 2. Usage
-vo dxr3:<noprebuf>:<codec>:<device>Where noprebuf specifies to turn off
prebuffering. This is done automatically -vo dxr3:<noprebuf>:<codec>:<device> Where noprebuf specifies turning off
on athlons. If playback is out of sync prebuffering. This is done automatically
on Athlons. If playback is out of sync
try disabling prebuffering. If noprebuf try disabling prebuffering. If noprebuf
is left out prebuffering is enabled is left out prebuffering is enabled
(except on athlons). (except on Athlons).
<codec> = fame/avcodec, avcodec produces <codec> = fame/avcodec, avcodec produces
better quality output, but fame is better quality output, but fame is
faster for those of you with slow faster for those of you with slow
machines. The default is to use machines. The default is to use
libavcodec. Note that you need libavcodec. Note that you need
libavcodec properly installed (read properly installed libavcodec (read
DOCS/codecs.html) DOCS/codecs.html)
<device> = device number to use in case <device> = device number to use in case
@ -48,35 +49,49 @@ harddisk.
he usually hangs out in #dxr3 on he usually hangs out in #dxr3 on
irc.openprojects.net, let him know irc.openprojects.net, let him know
you like it... you like it...
-ao oss:/dev/em8300_ma-X For audio output, where X is the device
number (0 if one card) -ao oss:/dev/em8300_ma-X For audio output, where X is the device
-ac hwac3 For digital audio output instead of number (0 if one card).
analog
-vc mpegpes Force hardware acceleration, only works -ac hwac3 For digital instead of analog audio
with mpeg1/2 output.
-aop list=resample:fout=xxxxx If samplerate is below 44100Hz, select
either 44100 or 48000 depending on -vc mpegpes Force hardware acceleration, only works
with MPEG1/2.
-aop list=resample:fout=xxxxx If sample rate is below 44100Hz, select
either 44100Hz or 48000Hz depending on
which which one matches closest. I.e. which which one matches closest. I.e.
if the movie uses 22050 use 44100 as if the movie uses 22050Hz use 44100Hz as
44100 / 2 = 22050, if it's 24000 use 44100 / 2 = 22050, if it is 24000Hz use
48000 as 48000 / 2 = 24000 and so on. 48000Hz as 48000 / 2 = 24000 and so on.
This does not work with digital audio This does not work with digital audio
output (-ac hwac3) output (-ac hwac3).
Overlay Overlay
To get overlay run dxr3view that comes with the em8300 package before staring
mplayer. You can set various options in dxr3view by pressing T while holding To get overlay run dxr3view that comes with the em8300 package before starting
MPlayer. You can set various options in dxr3view by pressing T while holding
the mouse cursor above the window. the mouse cursor above the window.
MPEG-1, MPEG-2, VCD and DVD Notes MPEG-1, MPEG-2, VCD and DVD Notes
MPEG 1/2 content should now automatically be detected by mplayer and it will
MPEG 1/2 content should now automatically be detected by MPlayer and it will
use the hardware acceleration of the DXR3 to play it. If not, you can force use the hardware acceleration of the DXR3 to play it. If not, you can force
it to hardware acceleration with -vc mpegpes. Also, if you plan to use any it to hardware acceleration with '-vc mpegpes'. Also, if you plan to use any
postprocessing filters you must use -vc mpeg12. postprocessing filters you must use '-vc mpeg12'.
In some instances, subtitles may not appear properly in sync with the A/V stream
when using hardware decoding ('-vc mpegpes'). This is a known bug. The em8300
will also improperly handle subtitles that are too big, and may hang for a second
or two. At this time, the only workaround is to use '-vc mpeg12' when viewing
DVDs with subtitles.
3. Contacting me 3. Contacting me
You can contact me either by e-mailing me, <dholm@telia.com> or by using You can contact me either by e-mailing <dholm@telia.com> or by using
icq: 798427 ICQ: 798427
Feedback, bugreports and general suggestions are appreciated (preferably Feedback, bug reports and general suggestions are appreciated (preferably
by e-mail). by e-mail).