Thank you..all and yes iohannes...[pdp_v4l] does the job
its working now...like it should.....wonderfull
thank you so much
markus
Zitat von "IOhannes m zmoelnig" <zmoel...@iem.at>:
On 2010-12-01 11:10, bra...@subnet.at wrote:
i have inserted the modules vloopback, videodev....coriander is neither
complaining anymore about misseng etc/video0 nor avout missing v2l anymore.
and its running V4L output device /etc/video0
sofarsonice
by the way...i use GEM: ver: 0.91.3 'tigital' and PiDiP : additional
video processing objects for PD version 0.12.23
if i try pdp_v4l2 console says pdp_v4l2: opening /dev/video0
pdp_v4l2: error: open /dev/video0: Device or resource busy
well, i thought i was quite clear that vloopback would make the first
device the input (sink) device, and the 2nd device the output (src)
device, so try /dev/video1
pdp_v4l2: opening /dev/video1
pdp_v4l2: error: open /dev/video1: Invalid argument
get capabilities: Inappropriate ioctl for device
well, i thought i was quite clear that this solution involves v4l1(!),
thus pdp_v4l2 will bail out, as it needs a v4l2 device.
try [pdp_v4l]
Gem pix_video
video driver 0: video4linux
video driver 1: ieee1394 for linux
pd bash error: failed opening device: '/dev/video0'
console says /dev/video0: Device or resource busy
again, /dev/video0 is the sink, you need /dev/video1
if i try video driver 1 gem is telling me
/dev/dv1394/0: No such file or directory
console detto...wich is not a wonder, since i just have /dev/video1394
and no /dev/dv1394
well "driver 1" changes the driver to the dv4l (ieee1394).
you don't want to change the driver (the default is video4linux, which
is just what you need), you want to change the device.
use "device /dev/video1"
if you still cannot open the device with neither application, you might
want to switch to one of my other suggestions (which were both favoured
over the one you chose....)
ghmst
IOhannes
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