Gerd Knorr wrote: > ... and xawtv has some functions which use lookup tables as default > catch. These lookup tables are initialized at startup with approximate > values for the X-Servers ximage format. This way everything works fine > even if the ximage format is _not_ one of the common ones (rgb555 on a > byteswapped display, rgb with 10 bit color dept, ...). OK, I will definitely add a fallback converter for the packed RGB formats to handle these unusual displays. Presumably by approximate you mean using a 555 or 565 index - I wonder if it might be possible to just as efficiently do a bit shifting converter? Out of curiosity, what machine/display had the 10 bit depth? Ben