diff options
| author |  wm4 <wm4@nowhere> | 2013-08-09 22:59:36 +0200 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2013-08-12 00:50:28 +0200 |
| commit | 689a25003fc8098e5fdfbb2faefc0e18365d3acb (patch) | |
| tree | 1735960be82a994c75549e4c5c45a88f1bc9ea8c /video/sws_utils.c | |
| parent | 8fe4790ec8945cae52ea7600312f54e1dbdf8162 (diff) | |
sub: support straight alpha additionally to premultiplied alpha
This is for VAAPI support. VAAPI does not support premultiplied alpha
for OSD. (Normally, we prefer premultiplied, because it has better
behavior on scaling.)
I'm not sure whether blending in the ASS->RGBA part is correct and I
didn't test it extensively.
Diffstat (limited to 'video/sws_utils.c')
0 files changed, 0 insertions, 0 deletions