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videomixer: I420 mode: Add fast path for 0.0 and 1.0 alpha
authorEdward Hervey <bilboed@bilboed.com>
Tue, 30 Jun 2009 10:43:04 +0000 (12:43 +0200)
committerEdward Hervey <bilboed@bilboed.com>
Fri, 10 Jul 2009 12:37:13 +0000 (14:37 +0200)
commitb02949faeb1d85582c8a42450f83b80cd81329b8
tree88c95fd8a5fb267495cfc77979f9bfa4248a3a3etree | snapshot
parent3c88249d48870b826fd89d287ee6d46b284c4f45commit | diff
videomixer: I420 mode: Add fast path for 0.0 and 1.0 alpha

If the source alpha is 0.0, we take nothing.
If the source alpha is 1.0, we overwrite everything.
gst/videomixer/blend_i420.c diff | blob | history
Domain: Multimedia / Media Common;