<br><br><div class="gmail_quote">On Sat, Aug 15, 2009 at 11:34 PM, Mathieu Bouchard <span dir="ltr"><<a href="mailto:matju@artengine.ca">matju@artengine.ca</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im">On Sat, 15 Aug 2009, Jack wrote:<br>
<br>
</div><div class="im"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
However (and i don't know why) the examples 'frequency_mask',<br>
'nervous_video' and 'videodev_effects' in GF example crash Pd too when i<br>
open them.<br>
Do you know why ?</blockquote></blockquote></div></blockquote><div><br>i got the same error: <br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>
</blockquote>
For information, here the error in the terminal :<br>
error: ioctl VIDIOCSPICT: Invalid argument<br>
this driver is unsupported: it wants palette 8 instead of 15<br>
warning: no channel #0<br>
pd_gui: pd process exited<br>
Erreur de segmentation<br>
</blockquote>
<br></div>
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.<br>
<br>
I would like to have a backtrace for the segmentation fault, using GDB or equivalent.<div><div></div><div class="h5"><br>
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