[PD] Green splitted pictures

[nicolas.sauret at laposte.net]

I can play my QT file with lqtplay. The result is not quite
smooth and some frames are dropped. Since Pdp or pidip use the
same libquicktime, i'm wondering why I get such result (green
picture, split)when I play it.
Here is the output of lqtplay :

$ lqtplay AE_BackRight.mov 
INFO: playing AE_BackRight.mov
  video: 1 track(s)
    track #1
      width : 1024
      height: 576
      depth : 24 bit
      rate  : 25.00 fps
      codec : jpeg
  audio: 1 track(s)
    track #1
      rate  : 48000 Hz
      bits  : 16
      chans : 1
      codec : twos
Timescale: 25
INFO: Xvideo port 61: 0x32595559 (YUY2) packed [BC_YUV422]
INFO: Xvideo port 61: 0x32315659 (YV12) planar [BC_YUV420P]
INFO: Xvideo port 61: 0x59565955 (UYVY) packed
INFO: Xvideo port 61: 0x30323449 (I420) planar [BC_YUV420P]
INFO: Xvideo port 61: 0x3 () packed
Stream colormodel YUV 4:2:2 planar (jpeg), using YUV 4:2:2
packed (YUY2)
INFO: using BC_YUV422 + Xvideo extention
INFO: window size is 1024x576


Any idea how to make this file work into PD/pdp/pidip ?
Any idea what codec will make PD/... play it smoothly ? I may
then convert the file with lqt_transcode.

thanks a lot,
nicolaos.




> Merci sevY,
> sorry, i'm a bit slow for testing the solutions, I'm fulltime
> busy with 4-5 projects.
> So qtinfo gives me :
> $ qtinfo ./AE_FrontRight.mov 
> 
> File ./AE_FrontRight.mov:
>   1 audio tracks.
>     1 channels, 16 bits, sample rate 48000, length 29721600
> samples, compressor twos.
>     Sample format: 16 bit signed.
>     supported.
>   1 video tracks.
>     1024x576, depth 24, rate 25.000000, length 15480 frames,
> compressor jpeg.
>     Native colormodel:  YUV 4:2:2 planar (jpeg)
>     Interlace mode:     None (Progressive)
>     supported.
> Deleting quicktime codecs
> 
> It's a pretty big file coming directly from After Effect as
> jpeg sequence. YUV 4:2:2 must be the problem, since i'm pretty
> sure pdp_qt or yqt can decode jpeg sequence.
> I would like to keep it like this since I want keep the high
> quality from it. Is there a color mode conversion in pdp/pidip
> package ?
> 
> thanks.
> 
> nicolaos.
> 
> 
> 
> 
> 
> > 
> > ola,
> > 
> > seems ther's a problem with your codec and the libquicktime
> > you are using, which version of libquicktime and which codec
> > ( do a qtinfo on your movie )
> > 
> > for the font, you are missing this file :
> > /usr/X11R6/lib/X11/fonts/TTF/helmetr.ttf
> > 
> > you can get it from pidip source code.
> > 
> > suerte,
> > sevy
> > 
> > nicolas.sauret at laposte.net wrote:
> > 
> > >Hello all,
> > >
> > >It's finally installed. I only have a error loading the font.
> > >Yves propose to make install from Pidip but there is no such
> > >things in the Pd-Extended...
> > >
> > >The problem actually is that using pdp_yqt, I get a green
> > >screen (all green).
> > >Using pdp_qt, I get an interesting split composed of 7
parts :
> > >bottom half (black)
> > >left and right half of the bottom half of the bottom up (half
> > >picture)
> > >and so on wich make 7 parts. The picture are green but at
> > >least I can see my film.
> > >
> > >the film is in YUV422. I guess the problem comes from here.
> > >How to arrange this ?
> > >
> > >thanks
> > >++
> > >nic.
> > >
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> > >
> > >
> > >
> > >
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> > 
> > 
> 
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