[x265] [PATCH 00/10] AArch64: Add Neon optimisations of interp functions

[Jonathan Wright]

Hi,

Could we get these patches merged to the master branch please?

(They provide rather a lot of uplift for 10-bit encoding, 11-44% measured on an AWS Graviton 4, depending on encoding speed preset.)

Thanks,
Jonathan
________________________________
From: x265-devel <x265-devel-bounces at videolan.org> on behalf of Gerda Zsejke More <gerdazsejke.more at arm.com>
Sent: 21 February 2025 16:04
To: x265-devel at videolan.org <x265-devel at videolan.org>
Cc: nd <nd at arm.com>
Subject: [x265] [PATCH 00/10] AArch64: Add Neon optimisations of interp functions

Hi,

This patch series adds Neon intrinsic optimisations of interp functions.

Many thanks,
Gerda

Gerda Zsejke More (10):
  AArch64: Optimise HBD interp_horiz_pp_neon
  AArch64: Optimise HBD interp_horiz_pp_neon for 10-bit
  AArch64: Optimise HBD interp_horiz_ps_neon
  AArch64: Optimise HBD interp_horiz_ps_neon for 10-bit
  AArch64: Optimise HBD interp_vert_pp_neon
  AArch64: Optimise HBD interp_vert_ps_neon
  AArch64: Optimise SBD interp_vert_ss/sp
  AArch64: Optimise HBD interp_vert_sp_neon
  AArch64: Enable existing interp_vert_ss impl for HBD
  AArch64: Clean up interp function definitions

 source/common/aarch64/filter-prim.cpp | 3561 ++++++++++++++++++++-----
 source/common/aarch64/mem-neon.h      |  154 +-
 2 files changed, 2992 insertions(+), 723 deletions(-)

--
2.39.5 (Apple Git-154)

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