Thanks, The defconfig for the 3.12.0-rc5-bone6 kernel does not appear to have DMA disabled, I was hoping this might make all the difference, but it seems not :(
Jon On Monday, 21 October 2013 13:19:42 UTC+1, Brent wrote: > > As far as you did, it appears. I was not the one who actually worked with > the ezcap or the USB-Live 2 devices, but the failure was attributed to the > BBB's inability to support isochronous transfers from the device. Devices > using the uvcvideo driver seems to work just fine, but others do not. > > > On Sun, Oct 20, 2013 at 12:59 PM, <[email protected] <javascript:>>wrote: > >> Hi Brent, >> >> Just wondering how far you got with the ezcap device? >> >> I've also got a requirement to capture some analog video, but have been >> hitting a brick wall with my ezcap clone (STK1160 driver). Seems it's >> failing to read a full frame each time, resulting in a corrupt picture. I >> see the same issue with mplayer, gstreamer, and a stand-alone still capture >> utility. Tested on 3.8 & 3.12-rc5. >> >> WARNING: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Got >> unexpected frame size of 265434 instead of 829440. >> Additional debug info: >> gstv4l2src.c(919): gst_v4l2src_get_mmap (): >> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0 >> >> The amount of data retrieved varies a little with each frame, but is >> always something similar.. >> >> Regards, >> Jon. >> >> >> On Tuesday, 15 October 2013 03:31:11 UTC+1, Brent wrote: >>> >>> I wish the USB based NTSC capture dongle were that simple. I've tried >>> Hauppauge USB Live-2, and Easy-Cap, but neither work with the BeagleBone >>> Black. It seems that the BBB is to slow for that. I've considered the >>> camera capes that are available, but really need a solution that interfaces >>> with an analog camera. >>> >>> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to a topic in the >> Google Groups "BeagleBoard" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/beagleboard/iMs8S90aXzk/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > > > -- > -brent > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
