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

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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




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