[packman] problems with dvd-slideshow/mjpegtools

[Rolf Kallenbäck]

Hi.
I do not speak German but I think I was told to examplify my problem
through this email address. So here goes:
I am trying to run the dvd-slideshow script and it seems like mpeg2enc
(version 1.7.0 SuSE 9.3 i686) has a problem with it. I'm not 100% sure
that this is not a bug in dvd-slideshow, but I googled a whole lot and
didn't find anything on the matter so I don't think it is (I wouldn't
bother you otherwise).

I have extracted the code from dvd-slideshow that does not work into 2 lines:

rolf at olea:/tmp/temp> convert -version
Version: ImageMagick 6.1.8 03/22/05 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2005 ImageMagick Studio LLC

rolf at olea:/tmp/temp> convert -size "720"'x'"576" xc:black -type
TrueColor -depth 8 /tmp/temp/slideshow_background.ppm
rolf at olea:/tmp/temp> cat slideshow_background.ppm| ppmtoy4m -v 2 -n 60
-F 30000:1001 |mpeg2enc -v 2 -q 4 -4 2 -2 1 -a 2 -M 2 -f 8 -o
/tmp/temp/video_0.mpg
   INFO: [ppmtoy4m] Command-line Parameters:
   INFO: [ppmtoy4m]              framerate:  30000:1001
   INFO: [ppmtoy4m]     pixel aspect ratio:  1:1
   INFO: [ppmtoy4m]          pixel packing:  RGB
   INFO: [ppmtoy4m]              interlace:  none/progressive
   INFO: [ppmtoy4m]         starting frame:  0
   INFO: [ppmtoy4m]            # of frames:  60, or until input exhausted
   INFO: [ppmtoy4m]     chroma subsampling:  4:4:4 (no subsampling)
--DEBUG: [ppmtoy4m] Got PPM header:  720x576
--DEBUG: [ppmtoy4m] Initializing PPM read_frame
--DEBUG: [ppmtoy4m] Alloc'ing buffers
--DEBUG: [ppmtoy4m] Reading rows
   INFO: [mpeg2enc] SETTING EXTENDED MMX for MOTION!
   INFO: [mpeg2enc] SETTING SSE and MMX for TRANSFORM!
   INFO: [mpeg2enc] SETTING EXTENDED MMX for PREDICTION!
   INFO: [ppmtoy4m] Output Stream parameters:
   INFO: [ppmtoy4m]     frame size:  720x576 pixels (1244160 bytes)
   INFO: [ppmtoy4m]         chroma:  4:4:4 (no subsampling)
   INFO: [ppmtoy4m]     frame rate:  30000/1001 fps (~29.970030)
   INFO: [ppmtoy4m]      interlace:  none/progressive
   INFO: [ppmtoy4m]   sample aspect ratio:  1:1
**ERROR: [mpeg2enc] Could not read YUV4MPEG2 header: stream requires
unsupported features!
rolf at olea:/tmp/temp>


Please feel free to contact me if I can provide you with any aditional
information.

Regards
/Rolf


---------- Forwarded message ----------
From: Rainer Lay <rainer.lay at informatik.uni-erlangen.de>
Date: 01-Jun-2005 23:12
Subject: Re: problems with dvd-slideshow/mjpegtools
To: Rolf Kallenbäck <rolf.kallenback at gmail.com>


Hi Rolf,

schreib doch mal an packman at links2linux.de und konkretetisiere deine
Vermutung mit mjpegtools.
Ich kenne das PRoblem nicht.

Gruß
Rainer


Rolf Kallenbäck wrote:
> Hi.
> First of all let me say thank's for providing invaluable rpms. Keep up
> the good work. I use a bunch of them on a daily basis.
>
> I'm having problems getting dvd-slideshow to work.
> This is what I get:
> [dvd-slideshow] ############################################
> [dvd-slideshow] Creating black background
> [dvd-slideshow] Working on 0/9 title, 0:0:5.0
> [dvd-slideshow] Making title slide:
> [dvd-slideshow] Title1=ex
> [dvd-slideshow] Title2=
> **ERROR: [mpeg2enc] Could not read YUV4MPEG2 header: stream requires
> unsupported features!
> [dvd-slideshow] ############################################
>
> Actually I think this is a problem with mjpegtools rather than with
> dvd-slideshow. I'm using version 1.7.0 SuSE 9.3 i686 from your site.
>
> Any hint as to what I can do to get this running would be highly appreciated.
>