9 Dec
2004
9 Dec
'04
2:43 p.m.
Hallo IOhannes && others!
I just bought a webcam and it doesn't work corretly in GEM (as we talked about yesterday).
You were rigth: blue and red was exchanged, so I changed this in GemPixUtil.cpp (line 630 - is attached). You handle this two cases in the same way: case GL_RGBA: case GL_BGRA_EXT: maybe this is the problem of the mixed blue-red channel? (in the attached file I simple exchanged the blue and red channel - so I think now it's wrong for GL_BGRA_EXT !)
But the quality of the picture is still not that good as in pdp. There's a lot of noise in it - it looks like it was compressed with a low-quality JPEG algorithm. Do you know where I can improve the quality of the picture ?
LG Georg