Bugs item #3177361, was opened at 2011-02-10 15:02 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3177361...
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Cyrille Henry (nusmuk) Assigned to: Nobody/Anonymous (nobody) Summary: no images with FW camera
Initial Comment: hello, with Gem svn, ubuntu 10.04 (kernell 2.6.32), and a guppy pro (from AVT) connected with FW800, i can't have images. (same result with a stingray from AVT) the camera create a device /dev/raw1394 and /dev/video1394/0 i've got video plugin dv4l and dc1394.
coriender can grab images without any problem.
i don't know if it's related, but when creating pix_video object, i've got an error in the terminal : libdc1394 error: Error: Failed to allocate iso bandwidth libdc1394 error: Error: Failed to setup DMA capture
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Comment By: IOhannes m zmölnig (zmoelnig)
Date: 2011-02-10 15:15
Message: this happens as soon as you create the [pix_video] object?
Gem tries to set the bandwidth to 400 when it _open_s the device, but should fall back to whatever the device gives, if FW400 is not supported. but if the problem already occurs when creating [pix_video] (that is: when initializing the dc1394 infrastructure), it will never reach that...
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You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3177361...