Hello, I am using mplayer with a rtsp stream (Axis server a243q) My cameras/video streams are black and white. What I am interested in is the pixel intensity. (darker = lower intensity, whiter = high intensity) but the shading of grey are difficult to perceive on a display by operators. A technique we commonly use is color filtering or false colors. Let me illustrate. I am interested in using the color gamut instead of a shading of grey. If I have 8 bits pixel depth, I want Black mapped to back Blue (shade of blue) mapped to bit depth range 10-45 Green ... Yellow mapped to depth range 90-130 Red.... range 225 to 255 I don't care so much about the range of the color shading. I just care about having false colors How can I do that? Do I have to write my own filter? If so any clues on how to do that? (sample program?) ... and of course have it work very be fast? I went through the man page looked at "equation" (eq2) Is this what I need? It is reported as being slow, but how slow? How do I build a lookup table? Regards, -- Emmanuel Mayssat _______________________________________________ MPlayer-users mailing list MPlayer-users@xxxxxxxxxxxx https://lists.mplayerhq.hu/mailman/listinfo/mplayer-users
