[PATCH v1 0/2] Add scaling lists support for HEVC

From: Benjamin Gaignard
Date: Thu Jul 15 2021 - 11:12:42 EST


HEVC scaling lists are used for the scaling process for transform
coefficients. Add structures and controls definitions and documentation
for this feature.
Add scaling lists support in Hantro HEVC driver.

Benjamin

Benjamin Gaignard (2):
media: hevc: Add scaling matrix control
media: hantro: Add scaling lists feature

.../media/v4l/ext-ctrls-codec.rst | 57 +++++++++++++++++++
.../media/v4l/vidioc-queryctrl.rst | 6 ++
drivers/media/v4l2-core/v4l2-ctrls-core.c | 6 ++
drivers/media/v4l2-core/v4l2-ctrls-defs.c | 4 ++
drivers/staging/media/hantro/hantro_drv.c | 8 ++-
.../staging/media/hantro/hantro_g2_hevc_dec.c | 52 +++++++++++++++++
drivers/staging/media/hantro/hantro_hevc.c | 21 +++++++
drivers/staging/media/hantro/hantro_hw.h | 3 +
include/media/hevc-ctrls.h | 11 ++++
9 files changed, 165 insertions(+), 3 deletions(-)

--
2.25.1