[MPlayer-users] mplayer and v4l: codec problem?

Andreas Hasenack andreas at conectiva.com.br
Thu Jul 25 18:48:02 CEST 2002


Below is the output of mplayer trying to use v4l. I can watch the video
signal with xawtv and even capture it using ffmpeg, so I think the problem
is not exactly with the v4l setup. But mplayer (and mmencoder) give this error:

==========================================================================
Opening video decoder: [raw] RAW Uncompressed Video
VDecoder init failed :(
Can't find codec matching selected -vo and video format 0x32315659 !
get_path('codecs.conf') -> '/home/andreas/.mplayer/codecs.conf'
*** Try to upgrade /home/andreas/.mplayer/codecs.conf from etc/codecs.conf
*** If it's still not OK, then read DOCS/codecs.html!
==========================================================================

The video card is an Asus V7700 Deluxe (geforce 2 GTS) and I'm using the rivatv
kernel module (http://drama.obuda.kando.hu/~fero/cgi-bin/rivatv.php).

/etc/codecs.conf is the one that came with 0.90pre5, I also tried it in ~/.mplayer.
Found lots of "raw" references in it, tried to add format 0x32315659 in some places
in codecs.conf but didn't work.

Any help is appreciated.

MPlayer 0.90pre5-2.95.4 (C) 2000-2002 Arpad Gereoffy (see DOCS!)

CPU: Intel Pentium II Klamath/Pentium II OverDrive (Family: 6, Stepping: 4)
CPUflags:  MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0
Compiled with RUNTIME CPU Detection - warning, it's not optimal! To get best performance, recompile mplayer from sources with --disable-runtime-cpudetection
Reading /home/andreas/.mplayer/codecs.conf: 34 audio & 94 video codecs
CommandLine:get_path('font/font.desc') -> '/home/andreas/.mplayer/font/font.desc'
 '-tv' 'on:driver=v4l' '-vo' 'sdl' '-v'
Using MMX Optimized OnScreenDisplay
Font /home/andreas/.mplayer/font/font.desc loaded successfully! (206 chars)
Linux RTC init error in ioctl (rtc_pie_on): Permission denied
Using usleep() timing
get_path('input.conf') -> '/home/andreas/.mplayer/input.conf'
Can't open input config file /home/andreas/.mplayer/input.conf : No such file or directory
Falling back on default (hardcoded) input config

Playing TV
Selected driver: v4l
 name: Video 4 Linux input
 author: Alex Beregszaszi <alex at naxine.org>
 comment: under development
Selected device: rivatv video
 Capabilites: capture overlay chromakey 
 Device type: 25
 Supported sizes: 90x50 => 704x480
 Inputs: 2
  0: Composite:  (tuner:0, norm:3)
  1: S-Video:  (tuner:0, norm:3)
mbuf: size=3317760, frames=2
Using input 'Composite'
ioctl dsp getfmt: 0
Supported formats: 19
notsupported format
ioctl dsp setfmt: 0
ioctl dsp stereo: 0 (req: 0)
ioctl dsp speed: 0
ioctl dsp trigger: 0
trigger: 1
ioctl dsp trigger: 0
ioctl dsp getblocksize: 0
blocksize: 4096
Selected norm: pal
Tuner isn't capable to set norm!
Selected input hasn't got a tuner!
stream_seek: WARNING! Can't seek to 0x0 !
Detected TV! ;-)
==> Found video stream: 0
Output format: Planar YV12
Output size: 90x50
fps: 25.000000, frametime: 0.040000
Picture values:
palette: 15, depth: 12, bytesperline: 135
 Depth: 12, Palette: 15 (Format: Planar YV12)
 Brightness: 41505, Hue: 32767, Colour: 34515, Contrast: 33641
[V] filefmt:9  fourcc:0x32315659  size:90x50  fps:25.00  ftime:=0.0400
get_path('sub/') -> '/home/andreas/.mplayer/sub/'
==========================================================================
Opening video decoder: [raw] RAW Uncompressed Video
VDecoder init failed :(
Can't find codec matching selected -vo and video format 0x32315659 !
get_path('codecs.conf') -> '/home/andreas/.mplayer/codecs.conf'
*** Try to upgrade /home/andreas/.mplayer/codecs.conf from etc/codecs.conf
*** If it's still not OK, then read DOCS/codecs.html!
==========================================================================

vo: x11 uninit called but X11 not inited..
SDL: activating XScreensaver/DPMS

Exiting... (End of file)




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