[FFmpeg-devel] [PATCH] lavfi: add kerndeint filter
stefasab at gmail.com
Fri Dec 28 16:41:45 CET 2012
On date Thursday 2012-10-18 09:50:53 +0200, Jérémy Tran encoded:
> This is a port of the vf_kerndeint filter (libmpcodecs/vf_kerndeint) by
> Donal A. Graft (original avisynth plugin author).
> The filter works fine using YUV colorspace.
> When using RGB, it is not binary equal with mp=kerndeint (the output video
> looks fine so this may be a little mistake I did somewhere).
> I also removed many non-32bits colorspaces since the alogrithm does not
> seem to be made to work on shorter pixels, is this okay ?
> The only non-32-bits colorspace left is YUYV422 which is what mp=kerndeint
> uses, but I don't seem to get the same results (my first thought was
> because it does not have 32bpp).
> The FATE test will come after this.
> configure | 1 +
> doc/filters.texi | 45 ++++++
> libavfilter/Makefile | 1 +
> libavfilter/allfilters.c | 1 +
> libavfilter/vf_kerndeint.c | 377 +++++++++++++++++++++++++++++++++++++++++++++
> 5 files changed, 425 insertions(+)
> create mode 100644 libavfilter/vf_kerndeint.c
Updated work in progress.
TODO: add a FATE test, fix the yuyv422 which is broken (same in
mp=kerndeint), add support to more formats.
FFmpeg = Faithful & Free Mega Philosofic Erroneous Gorilla
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