[MPlayer-users] No audio

Rodolfo Medina rodolfo.medina at gmail.com
Sun Feb 28 11:45:37 CET 2010

Rodolfo Medina <rodolfo.medina <at> gmail.com> writes:

>> I installed mplayer svn but have no audio.  I'm running Debian Lenny on Acer
>> One.

Carl Eugen Hoyos <cehoyos at ag.or.at> writes:

>> > You have to install libasound2-dev and re-run configure (make sure "alsa"
>> > is autodetected) and make.
>> Thanks: I did as you suggested, but it still doesn't work.  Alsa is
>> autodetected in the output of configure.  What to do??
> Please post complete, uncut output of
> mplayer maggio-2006.mpg -ao alsa
> (I assume you have working audio installed, for example when logging in, have
> you?)

That's the question: as I said, it may be such an issue, I don't know.  How can
I check if working audio is installed?  Anyway, here's the output.  Thanks for
help, I have no idea of how to work it out!

$ mplayer maggio-2006.mpg -ao alsa
MPlayer SVN-r29346-4.3.2 (C) 2000-2009 MPlayer Team

Playing maggio-2006.mpg.
MPEG-PS file format detected.
VIDEO:  MPEG2  720x576  (aspect 2)  25.000 fps  8000.0 kbps (1000.0 kbyte/s)
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDec: vo config request - 720 x 576 (preferred colorspace: Mpeg PES)
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
The selected video_out device is incompatible with this codec.
Try appending the scale filter to your filter list,
e.g. -vf spp,scale instead of -vf spp.
VDecoder init failed :(
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Unsupported PixelFormat -1
Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
Opening audio decoder: [dvdpcm] Uncompressed DVD/VOB LPCM audio decoder
AUDIO: 48000 Hz, 2 ch, s16be, 1536.0 kbit/100.00% (ratio: 192000->192000)
Selected audio codec: [dvdpcm] afm: dvdpcm (Uncompressed DVD/VOB LPCM)
AO: [alsa] 48000Hz 2ch s16be (2 bytes per sample)
Starting playback...
VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [xv] 720x576 => 768x576 Planar YV12 
A:  11.1 V:  11.1 A-V: -0.000 ct: -0.193 140/140 22%  1%  0.7% 0 0 
Exiting... (Quit)

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