[MPlayer-users] AC3 + sblive

[Sébastien Person]

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Le 28 Jan 2003 14:42:40 +0100
ketil at ii.uib.no (Ketil Z. Malde) à écrit:

> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Sébastien Person <sebastien.person at insa-rouen.fr> writes:
> 
> > [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> 
> > Here 's what I get when trying to read an ac3 divx :
> 
>         [...]
> 
> > I use the hwac3 switch with alsa9.
> > Any idea of what happen ?
> 
> It (hwac3) works with DVDs?  If not, do you load the required firmware
> into the SBLive?  Somebody recently posted a recipe for loading it
> using OSS, then playing with Alsa9. 

for alsa9 no need of firmware and that work :

 mplayer/bin/mplayer -ao alsa9 -ac hwac3 /media/DiVX/Speed-FR.DVDRiP.DiV3-AC3-CD1.avi
 
 
MPlayer 0.90pre7-2.95.4 (C) 2000-2002 Arpad Gereoffy (see DOCS!)
 
CPU: Advanced Micro Devices Athlon TB Thunderbird (Family: 6, Stepping: 2)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 0 SSE2: 0
Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx
 
Reading /home/seb/.mplayer/codecs.conf: can't open '/home/seb/.mplayer/codecs.conf': No such file or directory
Reading /opt/mplayer/etc/mplayer/codecs.conf: 38 audio & 107 video codecs
Font /home/seb/.mplayer/font/font.desc loaded successfully! (206 chars)
Linux RTC init error in ioctl (rtc_pie_on): Permission denied
Using usleep() timing
Can't open input config file /home/seb/.mplayer/input.conf : No such file or directory
Can't open input config file /opt/mplayer/etc/mplayer/input.conf : No such file or directory
Falling back on default (hardcoded) input config
 
Playing /media/DiVX/Speed-FR.DVDRiP.DiV3-AC3-CD1.avi
Detected AVI file format!
VIDEO:  [DIV3]  640x272  24bpp  25.00 fps  1399.3 kbps (170.8 kbyte/s)
Clip info:
 Software: Nandub v1.0rc2
==========================================================================
Forcing audio codec: [hwac3] afm:hwac3 (AC3 through SPDIF)
Opening audio decoder: [hwac3] AC3 pass-through SP/DIF
No accelerated IMDCT transform found
AUDIO: 48000 Hz, 2 ch, sfmt: 0x400 (2 bps), ratio: 28000->192000 (224.0 kbit)
vo: X11 running at 1152x864 with depth 16 and 16 bpp (":0.0" => local display)
Disabling DPMS
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Detected video codec: [ffdivx] vfm:ffmpeg (FFmpeg DivX ;-) (MS MPEG-4 v3))
==========================================================================
AO: [alsa9] 48000Hz 2ch AC3
alsa-init: testing and bugreports are welcome.
alsa-init: requested format: 48000 Hz, 2 channels, AC3
alsa-init: soundcard set to iec958:AES0=0x2,AES1=0x82,AES2=0x0,AES3=0x2
alsa9: 48000 Hz/2 channels/4 bpf/16384 bytes buffer/Signed 16 bit Little Endian
Start playing...
VDec: vo config request - 640 x 272 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is undefined - no prescaling applied.
VO: [xv] 640x272 => 640x272 Planar YV12
Successfully enabled DPMS.008 ct:  0.006  449/449   8%  3%  0.1% 2 0 0%
Successfully enabled DPMS
alsa-uninit: pcm closed
 
Exiting... (Quit)
seb at ka2er:/opt$ xscreensaver: already running on display :0.0 (window 0xa00001)
 from process 6134 (seb at ka2er).




So in the new realeases AC3 passtrough is broken. It wasn't in the pre7 and that worked fine...






 Note that the current CVS (soon
> to be 0.90) is supposedly fixed, so that AC3 passthrough should work
> with OSS (IIUC).
> 
> -kzm
> -- 
> If I haven't seen further, it is by standing in the footprints of giants
> 
> _______________________________________________
> RTFM!!!  http://www.MPlayerHQ.hu/DOCS
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        Sebastien Person         // \\
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 sebastien.person at insa-rouen.fr  ^'~'^