[MPlayer-cygwin] NOVIRUS: ra -> mp3 conversion using mencoder

Wrigley, Ave Ave.Wrigley at itn.co.uk
Tue Nov 2 14:06:26 CET 2004


Hi,

I am trying to do a conversion from .ra to .mp3 using mencoder. I am
using the windows binary from
http://www1.mplayerhq.hu/MPlayer/releases/win32-beta/. I am using the
following command line options "-novideo -oac mp3lame -o foo.mp3
foo.ra". Any idea why I am getting "Video stream mandatory"? I am using
a -novideo option, although I guess maybe it is trying to create an AVI
file with an MP3 audio stream?

Ave.

>mplayer\mencoder.exe -novideo -oac mp3lame -o foo.mp3 foo.ra
MEncoder 1.0pre5-3.2.3 (C) 2000-2004 MPlayer Team

CPU: Intel Pentium III Katmai/Pentium III Xeon Tanner 494.7 MHz (Family:
6, Step
ping: 3)
Detected cache-line size is 32 bytes
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0
Compiled with runtime CPU detection - WARNING - this is not optimal! To
get best performance, recompile MPlayer with
--disable-runtime-cpudetection. Reading G:\/mplayer/codecs.conf: Can't
open 'G:\/mplayer/codecs.conf': No such file or directory Reading
/usr/local/etc/mplayer/codecs.conf: Can't open
'/usr/local/etc/mplayer/codecs.conf': No such file or directory Using
built-in default codecs.conf. File not found: 'frameno.avi' Failed to
open frameno.avi Reading config file G:\/mplayer/mencoder: No such file
or directory
font: can't open file: G:\/mplayer/font/font.desc
font: can't open file: /usr/local/share/mplayer/font/font.desc
success: format: 0  data: 0x0 - 0xDD4403
REAL file format detected.
======= WAVE Format =======
Format Tag: 28515 (0x6F63)
Channels: 2
Samplerate: 44100
avg byte/sec: 44100
Block align: 640
bits/sample: 16
cbSize: 26
Unknown extra header dump: [80] [0] [10] [0] [17] [0] [80] [2] [10] [0]
[1] [0] [0] [3] [8] [0] [0] [25] [0] [0] [0] [0] [0] [2] [0] [4]
=========================== Video stream is mandatory! Exiting...

Ave Wrigley
Head of New Media Development, ITN
200 Grays Inn Rd, tel:+44-20-7430-4719
London WC1X 8XZ,  moblile:+44-7713-986247
United Kingdom    mailto:ave.wrigley at itn.co.uk
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