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On Tuesday 17 Aug 2004 21:27, Steven M. Schultz wrote:
> On Tue, 17 Aug 2004, Anne Wilson wrote:
> > ypipe -v 2 "lav2yuv 0 -f 125 image02.eli" "lav2yuv -v 0 -f 255
> > image03.eli" - -v2 | transist.flt -o 0 -O 125 -s 25 -d 25 | yuv2lav -v 0
> > -f a -q 80 -o transition.avi
> > Usage: ypipe [-v num] <input1> <input2>
> > - -v - verbosity  num in [0..2]
>
>       There is the cause of the errors.  ypipe takes 2 arguments, not 4
>       arguments.  The command above is
>
>       ypipe -v 2 "input1" "input2" - -v2
>
>       when it should be
>
>       ypipe -v 2 "input1" "input2"
>
> > example: ypipe "lav2yuv test1.el" "lav2yuv -n1 test2.avi"
> > transist.flt: input stream error - system error (failed read/write)
> > **ERROR: [yuv2lav] Couldn't read YUV4MPEG header!
>
>       The pipeline was broken by ypipe's (premature) error exit.
>
>       Leave out the trailing "-" and "-v2" and ypipe will run fine.
>
Hi, Steven.  Have I still got something wrong in there?

ypipe -v 2 "lav2yuv 0 -f 125 image02.eli" "lav2yuv -v 0 -f 125 image03.eli" | 
transist.flt -o 0 -O 255 -s 25 -d 25 | yuv2lav -v 0 -f a -q 80 -o 
transition.avi
**ERROR: [lav2yuv] Error opening image03.eli: No such file or directory
**ERROR: [lav2yuv] Error opening 0: No such file or directory
**ERROR: [ypipe] Failed to read first stream header:  system error (failed 
read/write) errno=0
transist.flt: input stream error - system error (failed read/write)
**ERROR: [yuv2lav] Couldn't read YUV4MPEG header!

I've tried both -v 2 and -v2 in case that was the problem.  Also, what is that 
- -v 0 in the second argument?  I can't find anything like it in the man page.

Anne
- -- 
Registered Linux User No.293302
Have you visited http://twiki.mdklinuxfaq.org yet?
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