Adapt the resize-on-load image scalers to support the alpha channel.
commitc7b8054714cff4580ddbdbf5c9d503b20ff45740
authorThomas Martitz <kugel@rockbox.org>
Tue, 8 Nov 2011 21:39:23 +0000 (8 21:39 +0000)
committerThomas Martitz <kugel@rockbox.org>
Tue, 8 Nov 2011 21:39:23 +0000 (8 21:39 +0000)
tree20e896da7940e667e5696a7dafaffebd337783df
parentf443e7bbf7771ce3a79b1c2116b9cf216f15938f
Adapt the resize-on-load image scalers to support the alpha channel.

Now 32bit BMPs with alpha channel can be up- and downscaled without losing
transparency information.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30938 a1c6a512-1295-4272-9138-f99709370657
apps/recorder/resize.c
apps/recorder/resize.h