A color test card from Wikipedia was shown to the webcam.

The webcam is a "USB Camera (093a:2626)" (Labtec Webcam 2200) with driver "pac7311" version 2.6.0.

The test was run under Linux 2.6.31 with libv4l 0.6.1 at Fri Sep 11 08:18:04 CEST 2009.

Raw image data Return value of v4lconvert_convert() (and errno) Image result (if any)
img00001.raw -1 (11) n. a.
img00002.raw -1 (11) n. a.
img00003.raw -1 (11) n. a.
img00004.raw 921600 image #00004
img00005.raw -1 (11) n. a.
img00006.raw 921600 image #00006
img00007.raw 921600 image #00007
img00008.raw -1 (11) n. a.
img00009.raw 921600 image #00009
img00010.raw -1 (11) n. a.
img00011.raw -1 (11) n. a.
img00012.raw 921600 image #00012
img00013.raw 921600 image #00013
img00014.raw -1 (11) n. a.
img00015.raw 921600 image #00015
img00016.raw -1 (11) n. a.
img00017.raw 921600 image #00017
img00018.raw 921600 image #00018
img00019.raw 921600 image #00019
img00020.raw 921600 image #00020
img00021.raw 921600 image #00021
img00022.raw -1 (11) n. a.
img00023.raw 921600 image #00023
img00024.raw -1 (11) n. a.
img00025.raw 921600 image #00025
img00026.raw 921600 image #00026
img00027.raw -1 (11) n. a.
img00028.raw 921600 image #00028
img00029.raw 921600 image #00029
img00030.raw 921600 image #00030
img00031.raw 921600 image #00031
img00032.raw 921600 image #00032
img00033.raw 921600 image #00033
img00034.raw 921600 image #00034
img00035.raw 921600 image #00035
img00036.raw 921600 image #00036
img00037.raw 921600 image #00037
img00038.raw 921600 image #00038
img00039.raw -1 (11) n. a.