ffmpeg

Stowage/ffmpeg

Fork 0

mirror of https://git.ffmpeg.org/ffmpeg.git synced 2026-02-18 13:30:22 +00:00

Commit graph

Author	SHA1	Message	Date
James Almer	362586fcad	avfilter/vf_xpsnr: remove duplicated DSP infranstructure Fully reuse the existing one from vf_psnr, instead of halfways. Signed-off-by: James Almer <jamrial@gmail.com>	2024-10-07 09:33:52 -03:00
Timothy Gu	180f9a0958	all: Make header guard names consistent	2016-01-31 15:44:11 -08:00
Ronald S. Bultje	ae4c9ddebc	vf_psnr: sse2 optimizations for sum-squared-error. 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>	2015-07-14 17:57:14 +02:00

Author

SHA1

Message

Date

James Almer

362586fcad

avfilter/vf_xpsnr: remove duplicated DSP infranstructure

Fully reuse the existing one from vf_psnr, instead of halfways.

Signed-off-by: James Almer <jamrial@gmail.com>

2024-10-07 09:33:52 -03:00

Timothy Gu

180f9a0958

all: Make header guard names consistent

2016-01-31 15:44:11 -08:00

Ronald S. Bultje

ae4c9ddebc

vf_psnr: sse2 optimizations for sum-squared-error.

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>

2015-07-14 17:57:14 +02:00

3 commits