Commit Graph

3 Commits

Author SHA1 Message Date
Alexey Titov a05a737316 avfilter/unsharp: OpenCL unsharpen filter optimization: substitute N^2 filter computation with 2N+C
i7-4770K luma 21% faster, chroma 18% faster A10-7850K luma 42% faster, chroma 37% faster on 1920x1080 res

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-11 13:51:58 +01:00
Lenny Wang 7c02a77d25 avfilter/unsharp: added optimized opencl kernels
Reviewed-by: Wei Gao <highgod0401@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-07 22:31:43 +01:00
highgod0401 63e8fc4d8f lavfi: modify names of deshake_kernel.h and unsharp_kernel.h
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-10 12:44:04 +02:00