[MPlayer-users] X on IRIX

[Anders Johansson]

Hi,

Got this bugreport while helping one of our users with a sound
related problem, I fixed his sound problem (sortof) the ao_sgi driver
is buggy (doesn't report it's capabilities). But he also noticed some
problem with the video out:

Information about his sytem can be found in this post:
http://mplayerhq.hu/pipermail/mplayer-users/2002-November/023444.html

----- Forwarded message from John Wood <> -----

hej.

i finished building tonight, and audio works. kind of. its garbled and 
sounds mangled. but it is there, and it is actually the audio (its not
just noise). it sounds like its turned up too loud or something. but i have
the volume at the lowest possible. maybe and endian bug? one other thing
that is semi-irrelevent - notice it says:

vo: X11 running at 1280x1024 with depth 15 and 15 bpp (":0.0" => local display)

this is wrong. i do not know how mplayer finds depth, but its wrong. 
X on IRIX runs in 8 bit, with 24bit lookup tables. Sun's X is the same way.
lots of linux apps make this mistake by trying to "autodetect" instead of
attempting to get the best visual. i can force IRIX X to run in 24/32bpp
but it is kind of pointless. -bpp 16/24/32 has no effect, since i think
-vo x11 doesnt support it.

here is the output, let me know if you need more. 
---

jcw2 at iris:~/source/MPlayer-20021119$ ./mplayer ../../firefly/ff.s1e6.nbs.mpg 

MPlayer CVS-021119-14:00-3.0.4 (C) 2000-2002 Arpad Gereoffy (see DOCS)

Reading /usr/people/jcw2/.mplayer/codecs.conf: 38 audio & 110 video codecs
font: can't open file: /usr/people/jcw2/.mplayer/font/font.desc
font: can't open file: /usr/local/share/mplayer/font/font.desc
Using usleep() timing
Can't open input config file /usr/people/jcw2/.mplayer/input.conf : No such file 
 or directory
Can't open input config file /usr/local/etc/mplayer/input.conf : No such file or 
 directory
Falling back on default (hardcoded) input config

Playing ../../firefly/ff.s1e6.nbs.mpg
Detected MPEG-PS file format!
VIDEO:  MPEG1  352x240  (aspect 12)  29.97 fps  1437.5 kbps (179.7 kbyte/s)
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
AUDIO: 44100 Hz, 2 ch, 16 bit (0x20), ratio: 28000->176400 (224.0 kbit)
Selected audio codec: [mp3] afm:mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
vo: X11 running at 1280x1024 with depth 15 and 15 bpp (":0.0" => local display)
==========================================================================
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDec: vo config request - 352 x 240 (preferred csp: Mpeg PES)
Couldn't find matching colorspace - retrying with -vop scale...
Opening video filter: [scale]
Sorry, selected video_out device is incompatible with this codec.
VDecoder init failed :(
Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder v2.0
libmpeg2: No accelerated IDCT transform found
libmpeg2: No accelerated motion compensation found
VDec: vo config request - 352 x 240 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [x11] 352x240 => 352x264 Planar YV12 
No accelerated colorspace conversion found
SwScaler: using unscaled Planar YV12 -> BGR 15-bit special converter
Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2)
==========================================================================
ao_sgi, init: Samplerate: 44100Hz Channels: Stereo Format Signed 16-bit (Big-End 
ian)
AO: [sgi] 44100Hz 2ch Signed 16-bit (Big-Endian)
Unrecognized input audio format 0
Building audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/8bit...
Start playing...

---

regards,

john

--
  john wood
  systems administrator, gmo inc 


----- End forwarded message -----

//Anders