[Mplayer-cvslog] CVS: main/DOCS DXR3,1.16,1.17
David Holm
mswitch at mplayer.dev.hu
Sun Mar 31 22:07:41 CEST 2002
Update of /cvsroot/mplayer/main/DOCS
In directory mplayer:/var/tmp.root/cvs-serv11069/DOCS
Modified Files:
DXR3
Log Message:
Updated
Index: DXR3
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/DXR3,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -r1.16 -r1.17
--- DXR3 26 Mar 2002 18:47:42 -0000 1.16
+++ DXR3 31 Mar 2002 20:07:38 -0000 1.17
@@ -13,7 +13,8 @@
not in the root dir)
* Run <mplayerdir>/configure and make sure that DXR3/H+ support = yes
- if you want to play files other than mpeg libmp1e should be = yes as well
+ if you want to play files other than mpeg I highly recommend you install
+ libavcodec as well (Read DOCS/codecs.html for more info).
From here on compilation (of at least my code ;) should go without any
problems.
@@ -51,20 +52,22 @@
number (0 if one card)
-ac hwac3 For digital audio output instead of
analog
- -vc mpegpes For hardware accelerated mpeg playback
- -aop list=resample:fout=48000 If samplerate is below 44100Hz
+ -vc mpegpes Force hardware acceleration, only works
+ with mpeg1/2
+ -aop list=resample:fout=xxxxx If samplerate is below 44100Hz, select
+ either 44100 or 48000 depending on
+ which which one matches closest. I.e.
+ if the movie uses 22050 use 44100 as
+ 44100 / 2 = 22050, if it's 24000 use
+ 48000 as 48000 / 2 = 24000 and so on.
This does not work with digital audio
output (-ac hwac3)
MPEG-1, MPEG-2, VCD and DVD Notes
-There are some important notes to take into account here for optimum playback.
-MPlayer currently does not autodetect that the dxr3 can playback mpegs. So for
-mpeg files, dvd's and vcd's you have to add -vc mpegpes to tell mplayer that
-you are using a hardware accelerator. Otherwise mplayer will decode the movie
-in software, which is much slower.
-Note that you cannot use -vc mpegpes with movies that aren't mpeg 1 or 2 or
-you will get an error message saying "Can't find codec for video format...".
-
+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
+it to hardware acceleration with -vc mpegpes. Also, if you plan to use any
+postprocessing filters you must use -vc mpeg12.
3. Contacting me
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