Re: [PATCH v4 00/15] Move HEVC stateless controls out of staging

Benjamin Gaignard
2022-03-30T07:10:50Z

Le 28/02/2022 à 15:08, Benjamin Gaignard a écrit :
> 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.

Dear reviewers,

This series is waiting for your feedback,

Thanks,
Benjamin

>
> 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