[VCDImager] Pb with ppmtoyuv4mpeg ...

[Christophe GAILLARD]

Hello,

I try the following command :

  cqt 1.jpg | jpegtopnm | ppmntsc --pal | ppmtoyuv4mpeg | mpeg2enc -f 7 -T
200 -o 1.mpg

where 1.jpg is an 704x576 jpeg image.

I got an error message :

  jpegtopnm: WRITING PPM FILE
  **ERROR: Couldn't read YUV4MPEG header: unknow header tag

If i redirect the ppmtoyuv4mpeg stdout in a file, the beginning of the
resulting file is like :

 YUV4MPEG 576 704 4
 FRAME
 ... (binary data)

Somebody have any suggestion ?