[PD] advise on making mjpeg, pdp and libquicktime happy

Hans-Christoph Steiner hans at eds.org
Wed Oct 17 02:48:11 CEST 2007


Which version of GNU/Linux are you running?  Your quicktime plugins  
might be in a different place than Pd-extended expects.  You can set  
it using the LIBQUICKTIME_PLUGIN_DIR env var, so something like:

export LIBQUICKTIME_PLUGIN_DIR=/path/to/your/libquicktime/plugins

.hc


On Oct 16, 2007, at 8:35 PM, danja vasiliev wrote:

> hello dear all,
> pardon me for cross posting this but the issue seems to be somewhat
> awkward - for the last several days i was trying to get [pdp_qt]  
> take my
> mjpeg video files but was miserably failing:
>
> ---
> pdp_qt: video stream found (640x480 pixels, 6 fps, 897 frames, MJPG  
> codec)
> pdp_qt: WARNING: unsupported video codec
> pdp_qt: ERROR: no usable video stream found.
> ---
>
> i would probably have given up at this very point but got totally
> abscessed when it worked in *pure:dyne* 2.3.66 ! there i can load my
> mjpegs easily, codec is there everything is working (great job btw).
> since then i tried to match all relative libs and bins in my ubunty
> feisty with p:d, however it wouldn't solve the issue....
>
> i had compiled all the parts from most recent sources,
> pdp-0.12.5 compiled against libquicktime-0.9.10:
>
> danja at t43:~/work/PD-parts/libquicktime-0.9.10$ ./configure --enable- 
> gpl
> --skip--
> Configuration:
> libdv:      Yes
> vorbis:     Yes
> lame:       Yes
> libjpeg:    Yes
> libpng:     Yes
> libavcodec: Yes
> gtk >= 2.4.0: Yes
> Alsa        Yes
> GPL plugins Enabled
> faac        Yes
> faad2       Yes
> x264        Yes
>
> danja at t43:~/work/PD-parts/pdp-0.12.5-test-7$ ./configure
> --skip--
> checking for lqt_decode_video in -lquicktime... yes
> checking for glXSwapBuffers in -lGL... yes
> checking for SDL_Init in -lSDL... yes
> target is linux
> used configure options:
>   --enable-mmx=no
>   --enable-quicktime=yes
>   --enable-v4l=yes
>   --enable-pwc=auto
>   --enable-sdl=yes
>   --enable-x=yes
>   --enable-xv=yes
>   --enable-glx=yes
>   --enable-gsl=yes
>   --enable-png=yes
>   --enable-debug=no
>
> also tried the current ubuntu packages of libquicktime and pd-extended
> from http://autobuild.puredata.info/auto-build/latest/ with no result.
> i have a clue that libquicktime is not making use of it's 'plugins' to
> load non-qt files, but i can't trace the problem...
> i really hate to convert my mjpegs in to .mov, please help me not  
> to do it.
>
>
> best,
> danja
>
>
>
>
> -- 
>     _|_       danja vasiliev
>  ---(*)---    http://k0a1a.net/recent
>    " ' "      +31-64-2654486
> --
>
>
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> PD-list at iem.at mailing list
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