Hi,
sorry I have missed Filippo's message somehow.
I did no use the sn9c102 on purpose. I installed karmic and cheese and used it
as is with no changes made. The driver was loaded by default.
In the meantime I switched to Lucid. (do I need to open a new bug now?)
Now the system using the uvcvideo driver and now I am getting up to
640x480. Which is better, but still not the 800x600.
Unfortunately cheese -v in Lucid does not print any output any more
(bug?).
v4l-info:
-------------------------
### v4l2 device info [/dev/video0] ###
general info
VIDIOC_QUERYCAP
driver : "uvcvideo"
card : "HP Webcam-101"
bus_info : "usb-0000:00:1d.7-4"
version : 0.1.0
capabilities : 0x4000001 [VIDEO_CAPTURE,STREAMING]
standards
inputs
VIDIOC_ENUMINPUT(0)
index : 0
name : "Camera 1"
type : CAMERA
audioset : 0
tuner : 0
std : 0x0 []
status : 0x0 []
video capture
VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
index : 0
type : VIDEO_CAPTURE
flags : 0
description : "YUV 4:2:2 (YUYV)"
pixelformat : 0x56595559 [YUYV]
VIDIOC_G_FMT(VIDEO_CAPTURE)
type : VIDEO_CAPTURE
fmt.pix.width : 640
fmt.pix.height : 480
fmt.pix.pixelformat : 0x56595559 [YUYV]
fmt.pix.field : NONE
fmt.pix.bytesperline : 1280
fmt.pix.sizeimage : 614400
fmt.pix.colorspace : SRGB
fmt.pix.priv : 0
controls
VIDIOC_QUERYCTRL(BASE+0)
id : 9963776
type : INTEGER
name : "Brightness"
minimum : 0
maximum : 255
step : 1
default_value : 145
flags : 0
VIDIOC_QUERYCTRL(BASE+1)
id : 9963777
type : INTEGER
name : "Contrast"
minimum : 0
maximum : 255
step : 1
default_value : 128
flags : 0
VIDIOC_QUERYCTRL(BASE+2)
id : 9963778
type : INTEGER
name : "Saturation"
minimum : 0
maximum : 127
step : 1
default_value : 64
flags : 0
VIDIOC_QUERYCTRL(BASE+3)
id : 9963779
type : INTEGER
name : "Hue"
minimum : -180
maximum : 180
step : 1
default_value : 0
flags : 0
### video4linux device info [/dev/video0] ###
general info
VIDIOCGCAP
name : "HP Webcam-101"
type : 0x1 [CAPTURE]
channels : 1
audios : 0
maxwidth : 640
maxheight : 480
minwidth : 48
minheight : 32
channels
VIDIOCGCHAN(0)
channel : 0
name : "Camera 1"
tuners : 0
flags : 0x0 []
type : CAMERA
norm : 0
tuner
audio
picture
VIDIOCGPICT
brightness : 37265
hue : 32768
colour : 33026
contrast : 32896
whiteness : 5407
depth : 16
palette : YUYV
buffer
window
VIDIOCGWIN
x : 0
y : 0
width : 640
height : 480
chromakey : 0
flags : 0
Thanks for your efforts,
schaze
--
cheese resolution problem with microdia webcam
https://bugs.launchpad.net/bugs/378211
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