videoscale: Add modified Lanczos scaling method
authorDavid Schleef <ds@schleef.org>
Fri, 18 Mar 2011 02:13:58 +0000 (19:13 -0700)
committerDavid Schleef <ds@schleef.org>
Thu, 1 Sep 2011 22:16:50 +0000 (15:16 -0700)
commit4e38577b30bda1ccf43c15a4211e957eee078897
treec02795360bf81a37595b2cfa59d52b469a38474f
parent924f74398192e34e18d312ea9af9ff2a81480a71
videoscale: Add modified Lanczos scaling method

Adds a Lanczos-derived scaling method, which is rather slow, but very
high quality.  Adds a few properties that can be used to tune various
scaling properties: sharpness, sharpen, envelope, dither.  Not currently
Orcified, but was designed with that in mind.
gst/videoscale/Makefile.am
gst/videoscale/gstvideoscale.c
gst/videoscale/gstvideoscale.h
gst/videoscale/vs_image.h
gst/videoscale/vs_lanczos.c [new file with mode: 0644]