Michel Xhaard wrote:
> Le Mercredi 10 Janvier 2007 20:24, Michel Xhaard a écrit :
>> Le Mercredi 10 Janvier 2007 19:55, Gene Imes a écrit :
>>> Michel Xhaard wrote:
>>>> Le Mardi 9 Janvier 2007 14:43, Gene Imes a écrit :
>>>>>> I just upload a new revision of luvcview with pan/tilt fix, a lot of
>>>>>> improvements. Seem strange that we cannot change the exposure in
>>>>>> manuel mode ? Is there a way to set/reset the autowhite balance too ?
>>>>>> a lot of robotic project need these features
>>>>>> Cheers
>>>>> Michel, If I click the 'Take a Picture!' button or the 'AVI
>>>>> Start/Stop' buttons nothing seems to happen. Is there a trick to it?
>>>>> If so what?
>>>>>
>>>>> Or perhaps luvcview is writing to some directory I can not find.
>>>>>
>>>>>
>>>>> Thanks,
>>>> Maybe because Picture and Avi only works with the MJPEG palette. Did
>>>> you need Picture and AVI for all palettes ?
>>>> regards
>>> I do not have a clue about MJPEG palette. I have to start luvcview like
>>> this for it to work.
>>>
>>> luvcview -f yuv -s 640x480
>> Did you try
>> luvcview -f jpg -s 640x480
>> ?
>>
>>> would that have any effect?
>> yes yuv did not allow avi and picture ATM
>>
>>> By the way I am using a Bodelin ProScopeHR, which a cool hand held video
>>> micorscope.
>> for a Microscope i suspect you need rgb24 picture from the yuv palette
>> right ?
>>
>>> Thanks,
>> regards
> Just read the small spec from the ProScopeHR have you try
> luvcview -L to get all resolution available?
> seem 1280x1024 can be possible at 3.5 fp/s with a usb2.0 socket. Let me know
> if you are interested by picture, avi and maybe more :)
> regards
I did not mean to imply that 640x480 is the only resolution that I can
use. I can use all available but I can not save a picture or video.
[EMAIL PROTECTED]:~# /opt/luvcview/luvcview -L
luvcview version 0.2.0
Video driver: x11
A window manager is available
video /dev/video0
/dev/video0 does not support read i/o
{ pixelformat = 'YUYV', description = 'Uncompressed' }
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 4/15,
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/15,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30,
Thanks,
--
Gene Imes ============================= ozob.net
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