linux user group brescia

> > Couldn't find free Xvideo port - maybe other applications keep open it
> > Error opening/initializing the selected video_out (-vo) device!
>
> L'errore e' qui.
> Devi specificare la modalita' di output
> fai 'mplayer -vo help' per sapere quali modalita' supporta il tuo
> sistema
>
> cmq prova con 'mplayer -vo x11 nomefile.avi' , di solito funzica.
>
> BeRToZ

Ueilaaa!!!  funzica! funzica!!   GRAZIE!! 
questo è l'andamento di mplayer quando era in funzione se può interesare:

dipolo a linux:~ > mplayer -vo x11 /media/cdrecorder/corso-linux/corsolinux1.avi


MPlayer 0.90pre1.1-2.95.3 (C) 2000-2002 Arpad Gereoffy (see DOCS!)

CPU vendor name: AuthenticAMD  max cpuid level: 1
CPU: Advanced Micro Devices K6-2 (Type: 5, Stepping: 12)
extended cpuid-level: 5
CPUflags: Type: 5 MMX: 1 MMX2: 0 3DNow: 1 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/dipolo/.mplayer/codecs.conf: can't open 
'/home/dipolo/.mplayer/codecs.conf': No such file or directory
Reading /usr/local/share/mplayer/codecs.conf: 31 audio & 81 video codecs
font: can't open file: /home/dipolo/.mplayer/font/font.desc
font: can't open file: /usr/local/share/mplayer/font/font.desc
Linux RTC init error: Permission denied
Using usleep() timing
Can't open input config file /home/dipolo/.mplayer/input.conf : No such file 
or directory
Falling back on default (hardcoded) config
Playing /media/cdrecorder/corso-linux/corsolinux1.avi
Can't open IFO file: No such file or directory
Not an URL!
Detected AVI file format!
list_end=0x2292
MainAVIHeader.dwFlags: (272) HAS_INDEX IS_INTERLEAVED
list_end=0x10F4
list_end=0x2186
list_end=0x2292
list_end=0x1927218
VIDEO:  [DIVX]  720x480  24bpp  29.97 fps  344.5 kbps (42.1 kbyte/s)
[V] filefmt:3  fourcc:0x58564944  size:720x480  fps:29.97  ftime:=0.0334
Detected audio codec: [mp3] drv:1 (MPEG layer-2, layer-3)
Selecting Audio Decoder: [mp3lib] MPEG layer-2, layer-3
CPU vendor name: AuthenticAMD  max cpuid level: 1
CPU: Advanced Micro Devices K6-2 (Type: 5, Stepping: 12)
extended cpuid-level: 5
mp3lib: made decode tables with MMX optimization
init layer2&3 finished, tables done
mp3lib: using 3DNow! optimized decore!
MPEG 2.5, Layer III, 8000 Hz 24 kbit Joint-Stereo, BPF: 216
Channels: 2, copyright: No, original: Yes, CRC: No, emphasis: 0
AUDIO: srate=8000  chans=2  bps=2  sfmt=0x10  ratio: 3000->32000
vo: X11 running at 800x600 with depth 24 and 32 bits/pixel (":0.0" => local 
display)
==========================================================================
Opening Video Decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec: CPU flags: mmx 3dnow
Detected video codec: [ffodivx] drv:5 prio:0 (FFmpeg MPEG-4)
==========================================================================
AO: [oss] 8000Hz Stereo Signed 16-bit (Little-Endian)
ao2: 8000 Hz  2 chans  Signed 16-bit (Little-Endian)
audio_setup: sample format: Signed 16-bit (Little-Endian) (requested: Signed 
16-bit (Little-Endian))
audio_setup: using 2 channels (requested: 2)
audio_setup: using 8000 Hz samplerate (requested: 8000)
audio_setup: frags:   8/8  (16384 bytes/frag)  free: 131072
Start playing...
OBMC not supported
VDec: vo config request - 720 x 480, Planar YV12
[PP] Sorry, postprocessing is not available
Movie-Aspect is undefined - no prescaling applied.
VO: [x11] 720x480 => 720x480 Planar YV12
Sharing memory.
Using MMX for colorspace transform
SwScaler: using unscaled Planar YV12 -> BGR 32-bit special converter
*** [vo] Exporting mp_image_t, 720x480x12bpp YUV planar, 518400 bytes
OBMC not supportedA-V:  6.976 ct:  0.998  300/300  92% 71%  1.9% 297 0 0%
OBMC not supportedA-V: 13.953 ct:  1.999  600/600  93% 70%  1.6% 596 0 0%
OBMC not supportedA-V: 17.153 ct:  2.829  849/849  97% 58%  1.4% 845 0 0%
OBMC not supportedA-V: 17.033 ct:  3.830  1149/1149  88% 51%  1.2% 1144 0 0%
OBMC not supportedA-V: 20.318 ct:  4.832  1449/1449  82% 46% 11.7% 1444 0 0%
OBMC not supportedA-V: 20.038 ct:  5.833  1749/1749  78% 44%  9.8% 1744 0 0%
OBMC not supportedA-V: 19.946 ct:  6.834  2049/2049  76% 42%  8.5% 2043 0 0%
OBMC not supportedA-V: 20.067 ct:  7.835  2349/2349  74% 41%  7.5% 2343 0 0%
OBMC not supportedA-V: 19.943 ct:  8.836  2649/2649  73% 39%  6.8% 2642 0 0%
ovviamente continua a generare dati...



>Devi specificare la modalita' di output
>fai 'mplayer -vo help' per sapere quali modalita' supporta il tuo
>sistema

fatto , ma non sono riuscito a scoprire molto:
dipolo a linux:~ > mplayer -vo help


MPlayer 0.90pre1.1-2.95.3 (C) 2000-2002 Arpad Gereoffy (see DOCS!)
 
CPU vendor name: AuthenticAMD  max cpuid level: 1
CPU: Advanced Micro Devices K6-2 (Type: 5, Stepping: 12)
extended cpuid-level: 5
CPUflags: Type: 5 MMX: 1 MMX2: 0 3DNow: 1 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
Available video output drivers:
        xv      X11/Xv
        x11     X11 ( XImage/Shm )
        dga     DGA ( Direct Graphic Access V2.0 )
        fbdev   Framebuffer Device
        png     PNG file
        jpeg    JPEG file
        null    Null video output
        pgm     PGM file
        md5     MD5 sum
        mpegpes Mpeg-PES file
        yuv4mpeg        yuv4mpeg output for mjpegtools (to "stream.yuv")
        vesa    VESA VBE 2.0 video output
        xvidix  X11 (VIDIX)

Scusate la mia ignoranza,
Daniel

CPU: AMD K6 500Mhz
HD: Matrox 40 Gb
MotherBoard: Asus P5A-B
Distro: SuSe 7.2