Raimo Ihle (rihle++at++echtzeit.de)
Tue, 27 Oct 1998 17:23:48 +0100
I am trying with no luck to write a Performer program which renders
directly to the video output on an O2. The idea is to use a
videoprojector on the videoout jack for graphics and to have a GUI on
the monitor at the same time. I already had a look at some O2-video
examples but none demonstrates quite what I want to accomplish:
/usr/share/src/dmedia/video/O2/clock renders to videoout but it uses
YCrCb colorspace which I cannot use.
/usr/share/src/dmedia/video/O2/fieldblend renders simultaneously using
RGB color to a window and to videoout but it only works as long as the
window is visible on the screen.
Taking dmedia, it seems that I have to render into a pbuffer which is
associated to a dmbuffer and then somehow convert RGB to YCrCb and send
it to videoout.
Do you have any idea what exactly I have to do or where I can find any
examples that demonstrate how to render offscreen in RGB to videoout on
an O2?
Thank you,
Raimo Ihle.
This archive was generated by hypermail 2.0b2 on Tue Oct 27 1998 - 08:20:25 PST