Hi Ville Syrjala,
We tried running mplayer application(./mplayer -vo fbdev
msc.mpg) on this same arm board , but the video output does not appear on
the screen whereas the application is running fine . when we run using
x11(./mplayer -vo x11 msc.mpg) the video output is displayed on the
screen . I would like to ask you, if framebuffer driver is
broken will the mplayer application run(is this why the ouput cannot be
veiwed on screen) .
the log of ./mplayer -vo fbdev msc.mpg is pasted below . please do check
this and give me your suggestions
=====================================================================================
NOTE: unable to see the video output
=====================================================================================
#mplayer -vo fbdev msk.mpg
MPlayer 1.0pre7try2-3.4.6 (C) 2000-2005 MPlayer Team
CPU: ARM
Failed to open /dev/rtc: No such file or directory (it should be readable by
the user.)
Playing msk.mpg.
MPEG-PS file format detected.
VIDEO: MPEG1 352x240 (aspect 12) 29.970 fps 1150.0 kbps (143.8 kbyte/s)
==========================================================================
Forced audio codec: mad
Opening audio decoder: [libmad] libmad mpeg audio decoder
AUDIO: 44100 Hz, 2 ch, s16le, 224.0 kbit/15.87% (ratio: 28000->176400)
Selected audio codec: [mad] afm:libmad (libMAD MPEG layer 1-2-3)
==========================================================================
NOTE: using below options we are able to see the video output
(its taking default x11 option)
==================================================================================
mplayer -framedrop fbdev msk.mpg
MPlayer 1.0pre7try2-3.4.6 (C) 2000-2005 MPlayer Team
CPU: ARM
Failed to open /dev/rtc: No such file or directory (it should be readable by
the user.)
Playing fbdev.
File not found: 'fbdev'
Failed to open fbdev
Playing msk.mpg.
MPEG-PS file format detected.
VIDEO: MPEG1 352x240 (aspect 12) 29.970 fps 1150.0 kbps (143.8 kbyte/s)
==========================================================================
Forced audio codec: mad
Opening audio decoder: [libmad] libmad mpeg audio decoder
AUDIO: 44100 Hz, 2 ch, s16le, 224.0 kbit/15.87% (ratio: 28000->176400)
Selected audio codec: [mad] afm:libmad (libMAD MPEG layer 1-2-3)
==========================================================================
Xlib: extension "XFree86-VidModeExtension" missing on display
"localhost:0.0".
vo: X11 running at 1024x768 with depth 24 and 32 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)
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
The selected video_out device is incompatible with this codec.
VDecoder init failed :(
Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.4.0b
Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG-1 or 2 (libmpeg2))
==========================================================================
Checking audio filter chain for 44100Hz/2ch/s16le -> 44100Hz/2ch/s16le...
AF_pre: 44100Hz/2ch/s16le
AO: [oss] 44100Hz 2ch s16le (2 bps)
Building audio filter chain for 44100Hz/2ch/s16le -> 44100Hz/2ch/s16le...
Starting playback...
On Mon, Apr 13, 2009 at 9:25 PM, Ville Syrjälä <syrj...@sci.fi> wrote:
> On Mon, Apr 13, 2009 at 06:54:12PM +0530, tina nambiar wrote:
> > Hi all,
> >
> > While Directfb any application ,for example dfbscreen runs on the
> ARM
> > board signal 5 is caught . the error log is pasted below . could someone
> > give me suggestions as to how i can solve the problem .
> >
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.3.0 |~~~~~~~~~~~~~~~~~~~~~~~~~~
> > (c) 2001-2008 The world wide DirectFB Open Source Community
> > (c) 2000-2004 Convergence (integrated media) GmbH
> > ----------------------------------------------------------------
> >
> > (*) DirectFB/Core: Single Application Core. (2009-04-13 10:15) [ DEBUG ]
> > (*) Direct/Thread: Started 'VT Switcher' (-1) [CRITICAL OTHER/OTHER 0/0]
> > <2093056>...
> > (*) DirectFB/Genefx: No software fallbacks supported
> > (*) DirectFB/Graphics: Dummy Software Rasterizer 0.0 (directfb.org)
>
> This is unrelated to your problem but you've disable software rendering
> and you don't seem to have a gfxdriver which means you won't be able to
> render anything.
>
> > (*) DirectFB/Core/WM: Default 0.3 (directfb.org)
> > (*) FBDev/Surface: Allocated 640x480 0 bit RGB32 buffer (index 0) at
> offset
> > 0 and pitch 0.
> ^
>
> That is your problem. Your framebuffer kernel driver seems to be broken.
>
> --
> Ville Syrjälä
> syrj...@sci.fi
> http://www.sci.fi/~syrjala/ <http://www.sci.fi/%7Esyrjala/>
>
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