Comments (5)
Hi,
thanks for reporting!
Looks like You're using a input format that V4L - unsuccessfully - tries to
convert into JPEGs instead of treating the data as a video stream.
When i run OpenPHD on my Dell XPS i get the following output:
raw pixfmt: YUYV 640x480
pixfmt: RGB3 640x480
mmap method
Could You provide additional information on the type of camera (and/or
computer) You're using?
Regards,
Steffen Elste
Original comment by [email protected]
on 28 Jan 2012 at 10:29
from phd2.
lsusb: Bus 002 Device 004: ID 046d:08c7 Logitech, Inc. QuickCam OEM Cisco VT
Camera II
$ luvcview -l -d /dev/video4
luvcview 0.2.6
SDL information:
Video driver: x11
A window manager is available
Device information:
Device path: /dev/video4
Stream settings:
Frame format: MJPG
Frame size: 640x480
Frame rate: 30 fps
Available controls of device 'Camera 1' (Type 1=Integer 2=Boolean 3=Menu
4=Button)
V4L2_CID_BASE (predefined controls):
index:9963776 name:Brightness type:1 min:0 max:255 step:1 def:127 now:127
index:9963777 name:Contrast type:1 min:0 max:255 step:1 def:32 now:32
index:9963778 name:Saturation type:1 min:0 max:255 step:1 def:32 now:32
index:9963788 name:White Balance Temperature, Auto type:2 min:0 max:1 step:1 def:1 now:1
index:9963792 name:Gamma type:1 min:100 max:220 step:120 def:220 now:220
index:9963795 name:Gain type:1 min:0 max:255 step:1 def:0 now:0
index:9963800 name:Power Line Frequency type:3 min:0 max:2 step:1 def:2 now:2
Menu items:
index:0 name:Disabled
index:1 name:50 Hz
index:2 name:60 Hz
index:9963802 name:White Balance Temperature type:1 min:0 max:10000 step:10 def:4000 now:4000
index:9963803 name:Sharpness type:1 min:0 max:255 step:1 def:50 now:50
index:9963804 name:Backlight Compensation type:1 min:0 max:2 step:1 def:1 now:1
V4L2_CID_PRIVATE_BASE (driver specific controls):
Original comment by [email protected]
on 30 Jan 2012 at 3:33
from phd2.
Hi,
thanks a lot.
Honestly, i don't really know at the moment if this is a bug in our code, if
V4L is to blame ... or it might even be a 'feature' of the webcam driver!
If You run luvcview with the 'f' option, You can set the format - could You try
to run 'luvcview -f yuv', and only afterwards start PHD, just to see if this
changes the frame format?
In the meantime i'll have a look at the code ...
Regards,
Steffen Elste
Original comment by [email protected]
on 30 Jan 2012 at 6:11
from phd2.
I will try that! Thanks for the tip!
Mike
Original comment by [email protected]
on 30 Jan 2012 at 7:56
from phd2.
Given all the changes for phd2, I'm marking all PHD1 unowned bugs as "WontFix".
If somebody objects, I can undo it.
Original comment by [email protected]
on 30 Aug 2013 at 12:47
- Changed state: WontFix
from phd2.
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