[sane-devel] v4l device and colors
Hi, Maybe somebody will be able to help be, because I'm going insane here ;) I'm trying to build a music sequencer that would use color input form the camera to generate music (something similar to Bubblegum Sequencer). Sane looks like a best way to integrate my video4linux webcam input with my python program. The problem is that when Sane (both in form of the python library and xsane standalone program) show the camera input it's totally blueish - almost blackblue (something like blackwhite, but with blue in place of white). All the other video4linux programs show the real colors. Sane is also using video4linux, so I have hard time understanding why suddenly everything goes blue... Any ideas? Ludwik Trammer Warsaw, Poland
[sane-devel] v4l device and colors
On Tue, 2008-04-29 at 00:27 +0200, Ludwik wrote: Hi, Maybe somebody will be able to help be, because I'm going insane here ;) I'm trying to build a music sequencer that would use color input form the camera to generate music (something similar to Bubblegum Sequencer). Sane looks like a best way to integrate my video4linux webcam input with my python program. The problem is that when Sane (both in form of the python library and xsane standalone program) show the camera input it's totally blueish - almost blackblue (something like blackwhite, but with blue in place of white). All the other video4linux programs show the real colors. Sane is also using video4linux, so I have hard time understanding why suddenly everything goes blue... Any ideas? Ludwik Trammer Warsaw, Poland I expect some RGB to BGR step is needed, did you try xcam already (does have a RGB to BGR button)? -- m.vr.gr. Gerard Klaver
[sane-devel] v4l device and colors
I expect some RGB to BGR step is needed, did you try xcam already (does have a RGB to BGR button)? This helped, thank you :) Ludwik
