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${ noResults }
9 Commits (35958782819c00211e247332ab18fbf2f28267e1)
Author | SHA1 | Message | Date |
---|---|---|---|
Ruiling Song | 94ceeba9f9 |
avfilter/vf_unsharp: enable slice threading
benchmarking with a simple command: ffmpeg -i 1080p.mp4 -vf unsharp=la=3:ca=3 -an -f null /dev/null with the patch, the fps increase from 50 to 120 on my local machine (i7-6770HQ). Signed-off-by: Ruiling Song <ruiling.song@intel.com> |
6 years ago |
Mark Thompson | 3650cb2dfa |
lavu,lavfi,ffmpeg: Remove experimental OpenCL API
This was added in early 2013 and abandoned several months later; as far as I can tell, there are no external users. Future OpenCL use will be via hwcontext, which requires neither special OpenCL-only API nor global state in libavutil. All internal users are also deleted - this is just the unsharp filter (replaced by unsharp_opencl, which is more flexible) and the deshake filter (no replacement). |
7 years ago |
Paul B Mahol | ed93ed5ee3 |
avfilter: don't anonymously typedef structs
Signed-off-by: Paul B Mahol <onemda@gmail.com> |
8 years ago |
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> |
10 years ago |
Lenny Wang | 7c02a77d25 |
avfilter/unsharp: added optimized opencl kernels
Reviewed-by: Wei Gao <highgod0401@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
Lenny Wang | 89a3be8921 |
avfilter/opencl: compile kernels separately
Reviewed-by: Wei Gao <highgod0401@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
11 years ago |
Clément Bœsch | 4db84bac13 |
lavfi/opencl: replace SHIFTUP with FF_CEIL_RSHIFT.
|
12 years ago |
highgod0401 | cd134963e8 |
lavfi/unsharp: add opencl unsharp filter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
12 years ago |