[MPlayer-users] None

mmangard at sbox.tugraz.at mmangard at sbox.tugraz.at
Tue Jul 22 20:49:24 CEST 2003

Quoting Sycotic Smith <sycotic at linuxmail.org>:

> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Have you tried 'mplayer -identify -vc null -ac null -frames 0 <your file>' ..
> That should give you a nice, readable output.

okay i think my installation is not the best (i've got some errors in the
output),but i think in this case they are not relevant.

MPlayer 0.90pre9-2.95.4 (C) 2000-2002 Arpad Gereoffy (see DOCS)

CPU: Intel Celeron Covington/Pentium II Deschutes,Tonga/Pentium II Xeon (Family:
6, Stepping: 2)
CPUflags:  MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0
Compiled for x86 CPU with extensions: MMX SSE

Reading /home/mango/.mplayer/codecs.conf: 38 audio & 110 video codecs
font: can't open file: /home/mango/.mplayer/font/font.desc
font: can't open file: /usr/share/mplayer/font/font.desc
Failed to open /dev/rtc: Device or resource busy (mplayer should be setuid root
or /dev/rtc should be readable by the user.)
Using usleep() timing
Input config file /home/mango/.mplayer/input.conf parsed : 50 binds
Setting up lirc support...
mplayer: could not connect to socket
mplayer: No such file or directory
Failed opening lirc support!
You won't be able to use your remote control

Playing /usr/rom/busta.avi
Cache fill: 13.48% (1130496 bytes)    Detected AVI file format!
VIDEO:  [DIVX]  240x162  24bpp  20.00 fps  245.6 kbps (30.0 kbyte/s)
Forced audio codec: null
*** Try to upgrade /home/mango/.mplayer/codecs.conf from etc/codecs.conf
*** If it still does not work, read DOCS/codecs.html!
Can't find codec for audio format 0x50!

Exiting... (End of file)
...but there is no absolut frame number or the length in seconds. is this
formula correct?

       filesize * 8* 1024^2
bpp = -----------------------

filesize : size of the file (without audio) in Megs
width : width of a frame
high  : high of a frame
framecout: number of frames

if i want to calculate the framecout (with the values above) the result is wrong

             filesize*8*1024^2      11*8*1024^2
framecout = ------------------- = ----------------- = 98.888888
              bpp*width*high        240*162*24



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