Hallo

> Hello,
> 1) I want to convert *.avi file to a *.vcd
> so I can burn it and play it on a DVD which supports VCD format.
> I am working on a RedHat 9 platform.
> Now , after googling deeply, I tried converting the *.avi file using
> avidemux.
> (http://fixounet.free.fr/avidemux/)
> 
> In the doc section in that sight , there is there Divx to VCD tutorial.
> 
> I performed everything according to that tutorail, and created 2 files:
> 
> one for encoded video  : videocd.m1v
> one foe encoded audio : videocd.mp2
> Now , I want to multiplex the to a single *.mpg file; I should do it with
> mplex of mjpegtools according to that tutorial.
> Now, I try :
> mplex -S 790 -f 1 -o /tmp/videocd.mpg videocd.m1v videocd.mp2
> 
> I get the following error:
> 
> INFO: [mplex] mplex version 2.2.1 ($Date: 2002/02/04 19:06:14 $)
> **ERROR: [mplex] File videocd.m1v unrecogniseable!
> **ERROR: [mplex] Unable to open file videocd.mp2 for reading.
Lookes like something with the filecreation went wrong. 

have you checked the file permissions ?

> why is it so ?
Does this tool have the option for verbose output ?
If you can send the commands the tool executes, we might be able ot
provide more help.

> I want to empasize that I had checked with avidemux , and it can play
> videocd.m1v.
Can you play back the files with mplayer or mpg123 ?
Can you attach the output.

> 2) are the other alternatives to  convert *.avi file to a *.vcd  on Linux?
Several, possiblitys. transcode for example. 

If mplayer can play back the video, you should be able to encode it with
the mjpegtools too:
------cut here ---------
#! /bin/sh
mkfifo stream.yuv
mplayer -nofs -nosound -vo yuv4mpeg -ni -quiet -fps 24 $1 </dev/null &
cat stream.yuv | yuvscaler -n n -O VCD -M BICUBIC -M WIDE2VCD -v 0 | \
    mpeg2enc -n n -f 1 -a 1 -F 2 -4 1 -2 1 -r 16 -S 768 -B 224  \
    -o video.m1v
mplayer -nofs -vo null -ao pcm -waveheader -ni $1
mv audiodump.wav audio.wav
sox -t wav -r 42336 audio.wav -t wav -r 44100 /dev/stdout | \
    toolame -p 2 -b 224 /dev/stdin audio.mp2
mplex -f 1 audio.mp2 video.m1v -o myvcd%d.mpg
rm -f audio.mp2 video.m1v stream.yuv audio.wav
-------cut here --------

This script was written by Robert Kesterson.

auf hoffentlich bald,

Berni the Chaos of Woodquarter

Email: [EMAIL PROTECTED]
www: http://www.lysator.liu.se/~gz/bernhard


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