Document VIDIXIVTVALPHA environment variable.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26986 b3059339-0415-0410-9bf9-f77b7e298cf2
2008-06-04 11:38:44 +00:00
1 parent 12d1c53d73
commit f97e481a30
@@ -10693,6 +10693,12 @@ FIXME: Document this.
 .B VIDIX_CRT
 FIXME: Document this.
 .
+.TP
+.B VIDIXIVTVALPHA
+Set this to 'disable' in order to stop the VIDIX driver from controlling
+alphablending settings.
+You can then manipulate it yourself with 'ivtvfbctl'.
+.
 .SS osdep:
 .
 .TP