On Sat, 15 Aug 2009, Jack wrote:

However (and i don't know why) the examples 'frequency_mask',
'nervous_video' and 'videodev_effects' in GF example crash Pd too when i
open them.
Do you know why ?

For information, here the error in the terminal :
error: ioctl VIDIOCSPICT: Invalid argument
this driver is unsupported: it wants palette 8 instead of 15
warning: no channel #0
pd_gui: pd process exited
Erreur de segmentation

I don't know what the segmentation fault is about, but palette #8 is YUYV, one of the YUV encodings of V4L1, and I don't have any camera that has this, so I wouldn't be able to test it directly.

I would like to have a backtrace for the segmentation fault, using GDB or equivalent.

 _ _ __ ___ _____ ________ _____________ _____________________ ...
| Mathieu Bouchard - tél:+1.514.383.3801, Montréal, Québec

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