[MPlayer-users] howto put mp3 through spdif to a receiver with mp3 decoding

Dieter Bloms dieter at bloms.de
Fri Nov 10 21:57:31 CET 2006


Hi,

my receiver (harman kardon avr435) has a mp3 decoder included.
I tried to put the mp3 files through spdif to my receiver, but it seems
that my soundcard doesn't like it.

Is it possible to put mp3 data via spdif to a receiver like ac3 data ?

I use an epia me6000 board with a via chip "VIA Technologies, Inc.
VT8233/A/8235/8237 AC97 Audio Controller (rev 50)"

Btw.: ac3 works fine for me.

Here's the output :

--snip--
mplayer -ac hwmpa -ao alsa:device=spdif /data/mpeg3/mp3stick/Nirvana/Nevermind/01_-_Smells_Like_Teen_Spirit.mp3
MPlayer dev-SVN-r20415-4.1.0 (C) 2000-2006 MPlayer Team
CPU: VIA Samuel 2 (Family: 6, Model: 7, Stepping: 3)
CPUflags:  MMX: 1 MMX2: 0 3DNow: 1 3DNow2: 0 SSE: 0 SSE2: 0
Compiled for x86 CPU with extensions: MMX 3DNow
mplayer: could not open config files /root/.lircrc and /etc/lircrc
mplayer: No such file or directory
Failed to read LIRC config file ~/.lircrc.

Playing
/data/mpeg3/mp3stick/Nirvana/Nevermind/01_-_Smells_Like_Teen_Spirit.mp3.
Audio file file format detected.
Clip info:
 Title: Smells Like Teen Spirit
 Artist: Nirvana
 Album: Nevermind
 Year:
 Comment:
 Track: 1
 Genre: Unknown
==========================================================================
Forced audio codec: hwmpa
Opening audio decoder: [hwmpa] MPEG audio pass-through (fake decoder)
AUDIO: 44100 Hz, 2 ch, mpeg2, 192.0 kbit/13.61% (ratio: 24000->176400)
Selected audio codec: [hwmpa] afm: hwmpa (MPEG audio pass-through for
hardware MPEG decoders)
==========================================================================
alsa-init: format mpeg2 are not supported by hardware, trying default
AO: [alsa] 44100Hz 2ch s16le (2 bytes per sample)
[format] Sample format big-endian MPEG-2 not yet supported
[libaf] Reinitialization did not work, audio filter 'format' returned
error code -2
Couldn't find matching filter/ao format!
Video: no video
Starting playback...
A:   1.7 (01.7) of 301.0 (05:01.0)  0.7%

MPlayer interrupted by signal 2 in module: play_audio
--snip--

-- 
Gruß

  Dieter

--
I do not get viruses because I do not use MS software.
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