[PD] problems running pdp

jim ruxton cinetron at passport.ca
Sat Jul 24 18:05:51 CEST 2004


I compiled pdp but when I run it I don't get an image. I tried the
input_output.pd patch with no success. Below is what I get in
the terminal window after creating a window opening pdp_v4l and banging
it once. I tried pdp_xv and pdp_glx with no luck. I can see the video
with Gem and xawtv so I think video4linux is ok. Any thought where I
should start to look for problems. I'm using a logitech usb based
webcam. Thanks.
Jim
Sample width set to 2 bytes
PDP: pure data packet
PDP: version 0.12.3
pdp_xvideo: grabbed port 61 on adaptor 0
pdp_v4l: opening /dev/video0
pdp_v4l: cap: name Logitech USB Camera type 513 channels 1 maxw 352 maxh
292 minw 32 minh 32
pdp_v4l: picture: brightness 32767 depth 24 palette 4
pdp_v4l: channel 0 name Camera type 2 flags 0
pdp_v4l: switched to channel 0
pdp_v4l: set norm to 0
pdp_v4l: buffer size 426240, frames 1, offset 0 0
pdp_v4l: using VIDEO_PALETTE_YUV422
pdp_v4l: frame 0 0, format 7, width 320, height 240
pdp_v4l: Opened video connection (320x240)
pdp_v4l: VIDIOCMCAPTURE: Invalid argument
pdp_v4l: VIDIOCMCAPTURE2: Invalid argument
pdp_v4l: frame 1 1, format 7, width 320, height 240
pdp_v4l: VIDIOCSYNC: Bad file descriptor
pdp_v4l: no device opened
pdp_v4l: attempting auto open
pdp_v4l: opening /dev/video0
pdp_v4l: cap: name Logitech USB Camera type 513 channels 1 maxw 352 maxh
292 minw 32 minh 32
pdp_v4l: picture: brightness 32767 depth 24 palette 4
pdp_v4l: channel 0 name Camera type 2 flags 0
pdp_v4l: switched to channel 0
pdp_v4l: set norm to 0
pdp_v4l: buffer size 426240, frames 1, offset 0 0
pdp_v4l: using VIDEO_PALETTE_YUV422
pdp_v4l: frame 0 0, format 7, width 320, height 240
pdp_v4l: Opened video connection (320x240)
pdp_v4l: VIDIOCMCAPTURE: Invalid argument
pdp_v4l: VIDIOCMCAPTURE2: Invalid argument
pdp_v4l: frame 1 1, format 7, width 320, height 240
pdp_v4l: VIDIOCSYNC: Bad file descriptor
pdp_v4l: auto open failed






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