scmccarthy
23rd November 2002, 22:08
I did not get any response the first time I posted this filter. Now I decided to use the MPEG Software Simulation Groups 6 point kernel:
(*256): 3, -16, 67, 227, -32, 7
ConvertYV12ToYUY2 is the filters name and it could be plugged directly into the source file convert.cpp since Avisynth 2.5 doesn't perform chroma interpolation yet. I documented in the source file all the interpolation filters I tried. This is a good example of how to change color space with a filter.
Oops, I just saw a problem with this: it only works on frame based material. That is the advantage of not interpolating at all; it works the same for interlaced and frame based material.
I can add that too, but for now I am moving on to RGB and Color bars.
(*256): 3, -16, 67, 227, -32, 7
ConvertYV12ToYUY2 is the filters name and it could be plugged directly into the source file convert.cpp since Avisynth 2.5 doesn't perform chroma interpolation yet. I documented in the source file all the interpolation filters I tried. This is a good example of how to change color space with a filter.
Oops, I just saw a problem with this: it only works on frame based material. That is the advantage of not interpolating at all; it works the same for interlaced and frame based material.
I can add that too, but for now I am moving on to RGB and Color bars.