On Sun, Dec 01, 2024 at 07:20:04PM +0100, Ramiro Polla wrote: > For bit depths <= 14, the result is saturated to 15 bits. > For bit depths > 14, the result is saturated to 19 bits. > > x86_64: > chrRangeFromJpeg8_1920_c: 2126.5 2127.4 (1.00x) > chrRangeFromJpeg16_1920_c: 2331.4 2325.2 (1.00x) > chrRangeToJpeg8_1920_c: 3163.0 3166.9 (1.00x) > chrRangeToJpeg16_1920_c: 3163.7 2152.4 (1.47x) > lumRangeFromJpeg8_1920_c: 1262.2 1263.0 (1.00x) > lumRangeFromJpeg16_1920_c: 1079.5 1080.5 (1.00x) > lumRangeToJpeg8_1920_c: 1860.5 1886.8 (0.99x) > lumRangeToJpeg16_1920_c: 1910.2 1077.0 (1.77x) > > aarch64 A55: > chrRangeFromJpeg8_1920_c: 28836.2 28835.2 (1.00x) > chrRangeFromJpeg16_1920_c: 28840.1 28839.8 (1.00x) > chrRangeToJpeg8_1920_c: 44196.2 23074.7 (1.92x) > chrRangeToJpeg16_1920_c: 36527.3 17318.9 (2.11x) > lumRangeFromJpeg8_1920_c: 15388.5 15389.7 (1.00x) > lumRangeFromJpeg16_1920_c: 15389.3 15388.2 (1.00x) > lumRangeToJpeg8_1920_c: 23069.7 19227.8 (1.20x) > lumRangeToJpeg16_1920_c: 19227.8 15387.0 (1.25x) > > aarch64 A76: > chrRangeFromJpeg8_1920_c: 6334.7 6324.4 (1.00x) > chrRangeFromJpeg16_1920_c: 6336.0 6339.9 (1.00x) > chrRangeToJpeg8_1920_c: 11474.5 9656.0 (1.19x) > chrRangeToJpeg16_1920_c: 9640.5 6340.4 (1.52x) > lumRangeFromJpeg8_1920_c: 4453.2 4422.0 (1.01x) > lumRangeFromJpeg16_1920_c: 4414.2 4420.9 (1.00x) > lumRangeToJpeg8_1920_c: 6645.0 5949.1 (1.12x) > lumRangeToJpeg16_1920_c: 6005.2 4446.8 (1.35x) > > NOTE: all simd optimizations for range_convert have been disabled > except for x86, which already had the same behaviour. > they will be re-enabled when they are fixed for each architecture. > --- > libswscale/aarch64/swscale.c | 5 +++++ > libswscale/loongarch/swscale_init_loongarch.c | 5 +++++ > libswscale/riscv/swscale.c | 5 +++++ > libswscale/swscale.c | 21 ++++++++++++------- > libswscale/x86/range_convert.asm | 3 --- > 5 files changed, 29 insertions(+), 10 deletions(-)
should be ok thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB it is not once nor twice but times without number that the same ideas make their appearance in the world. -- Aristotle
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