Commit message (Collapse) | Author | Age | |
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* | avfilter/x86/vf_psnr.asm: fix typo | Paul B Mahol | 2015-10-01 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/x86/vf_psnr.asm: split one line of license text into two | Paul B Mahol | 2015-07-14 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | vf_psnr: sse2 optimizations for sum-squared-error. | Ronald S. Bultje | 2015-07-14 |
The internal line accumulator for 16bit can overflow, so I changed that from int to uint64_t in the C code. The matching assembly looks a little weird but output looks correct. (avx2 should be trivial to add later.) Reviewed-by: Paul B Mahol <onemda@gmail.com> Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |