FFmpeg

mirror of https://github.com/FFmpeg/FFmpeg.git synced 2026-01-12 00:06:51 +08:00

Files

Zhao Zhili 66f7e9db71 avutil/crc: use arm64 crc32 instruction

On rpi5 A76
crc_32_ieee_le_c:                       23146.3 ( 1.00x)
crc_32_ieee_le_crc:                      1060.1 (21.83x)

On RK3566 A55
crc_32_ieee_le_c:                       28773.8 ( 1.00x)
crc_32_ieee_le_crc:                      2602.4 (11.06x)

Co-authored-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

2026-01-04 15:49:30 +01:00

asm.S

configure: Check for the AArch64 CRC extension

2026-01-04 15:49:30 +01:00

cpu_sme.S

configure: add detection of assembler support for SME

2025-12-09 21:38:38 +00:00

cpu_sve.S

aarch64: Print the SVE vector length in libavutil/tests/cpu.c

2024-09-27 00:06:30 +03:00

cpu.c

avutil/cpu: add CPU feature flag for arm crc32