[FFmpeg-devel] [PATCH v2 0/1] avfilter/vf_vpp_qsv: apply 3D LUT from file

[Chen Yufei]

This patch adds support for applying 3D LUT from file using oneVPL VPP.

PATCH v1 uses VA-API to create LUT surface. Because oneVPL can't work with VA-API on Windows,
this version now creates LUT in system memory (MFX_RESOURCE_SYSTEM_SURFACE) and let oneVPL
copy LUT to video memory.

Note: requires oneVPL-intel-gpu version >= 24.1.1 because this version contains
a fix for creating LUT in video memory.
(For details, refer to https://github.com/oneapi-src/oneVPL-intel-gpu/issues/307)

Chen Yufei (1):
  avfilter/vf_vpp_qsv: apply 3D LUT from file.

 libavfilter/Makefile     |   8 +-
 libavfilter/lut3d.c      | 669 +++++++++++++++++++++++++++++++++++++++
 libavfilter/lut3d.h      |  13 +
 libavfilter/vf_lut3d.c   | 590 +---------------------------------
 libavfilter/vf_vpp_qsv.c | 113 ++++++-
 5 files changed, 799 insertions(+), 594 deletions(-)
 create mode 100644 libavfilter/lut3d.c

-- 
2.43.0