Re: [PD] pix_film crash with .avi files

2010-12-07 Thread F. Medeiros
Actually it is not just .avi files that make pd crash, maybe it is the
mjpeg codec?

This is an example of a file that crashes pd

http://www.archive.org/download/ANALOG_RECYCLING_VJ_LOOPS/AR_ARROW_3.mov

I just tried on Pd version 0.42-5extended-20101206

Anny ideas?

I miss playing videos with pd.


On Fri, 2010-12-03 at 14:08 +, F. Medeiros wrote:
 Hello,
 
 pix_film crashes pdextended every time I try to open an .avi file , I
 think with whichever coded.
 
 It works on .mpeg files tho.
 
 When it crashes I get this:
 
 swScaler: Exactly one scaler algorithm must be chosen
 Segmentation fault
 
 This is on Ubuntu Lucid and maverick with Pd version 0.42.5-extended-rc6
 I got the deb from the Nightly Auto-Builds.
 
 I am sure this was working before but I don't know what I did, if it was
 with a different version of pd or some coded I installed.
 
 Can someone help please? 
 
 Thanks in advance.
 
 



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Re: [PD] pix_film crash with .avi files

2010-12-07 Thread IOhannes m zmoelnig
On 2010-12-07 10:28, F. Medeiros wrote:
 Actually it is not just .avi files that make pd crash, maybe it is the
 mjpeg codec?
 
 This is an example of a file that crashes pd
 
 http://www.archive.org/download/ANALOG_RECYCLING_VJ_LOOPS/AR_ARROW_3.mov
 
 I just tried on Pd version 0.42-5extended-20101206
 
 Anny ideas?
 
 I miss playing videos with pd.
 

works fine here.

i don't know which decoding library your build of Gem uses, but chances
are that you have either lqt and/or gmerlin.
you can see which decoding libs you have when you create the first
[pix_film] object. you should get something like:
snip
pix_film:: quicktime support
pix_film:: libmpeg3 support
pix_film:: libaviplay support
/snip
on your pd-console.

if you have quicktime support (meaning lqt), you should try to play
the video with lqtplay (which is part of quicktime-x11utils on debian).
if this crashes as well, your libquicktime is broken (read: it's nothing
Gem can do anything about)

fgmafr
IOhannes



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Re: [PD] pix_film crash with .avi files

2010-12-07 Thread tim vets
Hi,

Here's what I do to any video I want to use in pd:

mencoder $1 -ovc lavc -lavcopts vcodec=mjpeg:vpass=1 -oac pcm -o $1_pd.avi
ffmpeg -i $1_pd.avi -ar 44100 $1_pd.wav

the second line extracts the audio into a separate wav file.
has always worked for me so far...

gr,
Tim


2010/12/7 F. Medeiros excali...@gmail.com

 Actually it is not just .avi files that make pd crash, maybe it is the
 mjpeg codec?

 This is an example of a file that crashes pd

 http://www.archive.org/download/ANALOG_RECYCLING_VJ_LOOPS/AR_ARROW_3.mov

 I just tried on Pd version 0.42-5extended-20101206

 Anny ideas?

 I miss playing videos with pd.


 On Fri, 2010-12-03 at 14:08 +, F. Medeiros wrote:
  Hello,
 
  pix_film crashes pdextended every time I try to open an .avi file , I
  think with whichever coded.
 
  It works on .mpeg files tho.
 
  When it crashes I get this:
 
  swScaler: Exactly one scaler algorithm must be chosen
  Segmentation fault
 
  This is on Ubuntu Lucid and maverick with Pd version 0.42.5-extended-rc6
  I got the deb from the Nightly Auto-Builds.
 
  I am sure this was working before but I don't know what I did, if it was
  with a different version of pd or some coded I installed.
 
  Can someone help please?
 
  Thanks in advance.
 
 



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