This series aims to make HEVC uapi stable and usable for hardware
decoder. HEVC uapi is used by 2 mainlined drivers (Cedrus and Hantro)
and 2 out of the tree drivers (rkvdec and RPI).
After the remarks done on version 2, I have completely reworked to patches
split so changelogs are meaningless. I have also drop "RFC" from the
titles.
Version 4:
- Add num_entry_point_offsets field in struct v4l2_ctrl_hevc_slice_params
- Fix V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS name
- Initialize control V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS
- Fix space/tab issue in kernel-doc
- Add patch to change data_bit_offset definition
- Fix hantro-media SPDX license
- put controls under stateless section in v4l2-ctrls-defs.c
At the end fluster tests results on IMX8MQ is 77/147 for HEVC codec.
Benjamin
Benjamin Gaignard (12):
media: uapi: HEVC: Add missing fields in HEVC controls
media: uapi: HEVC: Rename HEVC stateless controls with STATELESS
prefix
media: uapi: HEVC: Add document uAPI structure
media: uapi: HEVC: Define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS as a
dynamic array
media: uapi: Move parsed HEVC pixel format out of staging
media: uapi: Add V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS control
media: uapi: Move the HEVC stateless control type out of staging
media: controls: Log HEVC stateless control in .std_log
media: uapi: Create a dedicated header for Hantro control
media: uapi: HEVC: fix padding in v4l2 control structures
media: uapi: Change data_bit_offset definition
media: uapi: move HEVC stateless controls out of staging
Hans Verkuil (3):
videodev2.h: add V4L2_CTRL_FLAG_DYNAMIC_ARRAY
v4l2-ctrls: add support for dynamically allocated arrays.
vivid: add dynamic array test control
.../userspace-api/media/drivers/hantro.rst | 5 -
.../media/v4l/ext-ctrls-codec-stateless.rst | 833 ++++++++++++++++++
.../media/v4l/ext-ctrls-codec.rst | 780 ----------------
.../media/v4l/pixfmt-compressed.rst | 7 +-
.../media/v4l/vidioc-g-ext-ctrls.rst | 20 +
.../media/v4l/vidioc-queryctrl.rst | 8 +
.../media/videodev2.h.rst.exceptions | 5 +
.../media/test-drivers/vivid/vivid-ctrls.c | 15 +
drivers/media/v4l2-core/v4l2-ctrls-api.c | 103 ++-
drivers/media/v4l2-core/v4l2-ctrls-core.c | 198 ++++-
drivers/media/v4l2-core/v4l2-ctrls-defs.c | 37 +-
drivers/media/v4l2-core/v4l2-ctrls-priv.h | 3 +-
drivers/media/v4l2-core/v4l2-ctrls-request.c | 13 +-
drivers/staging/media/hantro/hantro_drv.c | 27 +-
drivers/staging/media/hantro/hantro_hevc.c | 8 +-
drivers/staging/media/sunxi/cedrus/cedrus.c | 24 +-
.../staging/media/sunxi/cedrus/cedrus_dec.c | 10 +-
.../staging/media/sunxi/cedrus/cedrus_h265.c | 2 +-
include/media/hevc-ctrls.h | 250 ------
include/media/v4l2-ctrls.h | 48 +-
include/uapi/linux/hantro-media.h | 19 +
include/uapi/linux/v4l2-controls.h | 439 +++++++++
include/uapi/linux/videodev2.h | 13 +
23 files changed, 1697 insertions(+), 1170 deletions(-)
delete mode 100644 include/media/hevc-ctrls.h
create mode 100644 include/uapi/linux/hantro-media.h
--
2.32.0
