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Message-ID: <434a4936-1374-a1d9-4204-2538f802267f@xs4all.nl>
Date: Tue, 14 Jun 2022 09:57:04 +0200
From: Hans Verkuil <hverkuil@...all.nl>
To: Benjamin Gaignard <benjamin.gaignard@...labora.com>,
mchehab@...nel.org, ezequiel@...guardiasur.com.ar,
p.zabel@...gutronix.de, gregkh@...uxfoundation.org,
mripard@...nel.org, paul.kocialkowski@...tlin.com, wens@...e.org,
jernej.skrabec@...il.com, samuel@...lland.org,
nicolas.dufresne@...labora.com, andrzej.p@...labora.com
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
kernel@...labora.com
Subject: Re: [PATCH v7 00/17] Move HEVC stateless controls out of staging
Hi Benjamin,
I tried to apply this patch series to the latest git://linuxtv.org/media_stage.git
and it failed to apply. Can you rebase this series?
Regards,
Hans
On 6/14/22 09:49, Benjamin Gaignard wrote:
> 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).
>
> version 7:
> - Apply Jernej patches for Cedrus about bit offset definition and
> V4L2_CID_STATELESS_HEVC_SLICE_PARAMS being a dynamic array control.
>
> version 6:
> - Add short_term_ref_pic_set_size and long_term_ref_pic_set_size
> in v4l2_ctrl_hevc_decode_params structure.
> - Change slice_pic_order_cnt type to s32 to match with PoC type.
> - Set V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag automatically when using
> V4L2_CID_STATELESS_HEVC_SLICE_PARAMS control.
> - Add a define for max slices count
> - Stop using Hantro dedicated control.
>
> This version has been tested with these branches:
> - GStreamer: https://gitlab.freedesktop.org/benjamin.gaignard1/gstreamer/-/tree/HEVC_aligned_with_kernel_5.15
> - Linux: https://gitlab.collabora.com/benjamin.gaignard/for-upstream/-/tree/HEVC_UAPI_V6
>
> With patches to decode 10-bits bitstream and produce P010 frames the Fluster score
> which was 77/147 before, is now 138/147.
> The 10-bits series will comes after this because of it dependency to
> uAPI change. If you are curious you can find the WIP branch here:
> https://gitlab.collabora.com/benjamin.gaignard/for-upstream/-/commits/WIP_HEVC_UAPI_V6
>
> The 9 failing tests are:
> - CONFWIN_A_Sony_1 which contains conformance_window_flag that isn't supported
> by the hardware (but visually ok aside a pixel shift).
> - PICSIZE_{A,B,C,D}_Bossen_1 where resolutions are to big for Hantro hardware.
> - TSKIP_A_MS_3 is ok when testing alone but fail (corrupted lines on the
> first frame) when running it after a couple of other tests.
> - VPSSPSPPS_A_MainConcept_1 where there is an issue on gst parser side
> because of VPS/SPS/PPS ordering
> - WPP_D_ericsson_MAIN_2 and WPP_D_ericsson_MAIN10_2 are visually ok but some
> difference exist on 5 decoded frames. Some pixels values are no the same
> the very end of few lines.
>
> version 6:
> - Stop using Hantro dedicated control and compute the number
> of bytes to skip inside the driver.
> - Rebased on media_tree/master
>
> version 5:
> - Change __u16 pic_order_cnt[2] into __s32 pic_order_cnt_val in
> hevc_dpb_entry structure
> - Add defines for SEI pic_struct values (patch 4)
> - Fix numbers of bits computation in cedrus_h265_skip_bits() parameters
> - Fix num_short_term_ref_pic_sets and num_long_term_ref_pics_sps
> documentation (patch 8)
> - Rebased on v5-18-rc1
>
> GStreamer H265 decoder plugin aligned with HEVC uAPI v5:
> https://gitlab.freedesktop.org/benjamin.gaignard1/gstreamer/-/tree/HEVC_aligned_with_kernel_5.15
>
> 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 Gaignard (14):
> media: uapi: HEVC: Add missing fields in HEVC controls
> media: uapi: HEVC: Rename HEVC stateless controls with STATELESS
> prefix
> media: uapi: HEVC: Change pic_order_cnt definition in
> v4l2_hevc_dpb_entry
> media: uapi: HEVC: Add SEI pic struct flags
> media: uapi: HEVC: Add documentation to 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: hantro: Stop using Hantro dedicated 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
>
> .../media/v4l/ext-ctrls-codec-stateless.rst | 897 ++++++++++++++++++
> .../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 | 206 +++-
> drivers/media/v4l2-core/v4l2-ctrls-defs.c | 38 +-
> 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 | 62 +-
> .../staging/media/hantro/hantro_g2_hevc_dec.c | 69 +-
> drivers/staging/media/hantro/hantro_hevc.c | 10 +-
> drivers/staging/media/hantro/hantro_hw.h | 4 +-
> drivers/staging/media/sunxi/cedrus/cedrus.c | 25 +-
> .../staging/media/sunxi/cedrus/cedrus_dec.c | 10 +-
> .../staging/media/sunxi/cedrus/cedrus_h265.c | 23 +-
> .../staging/media/sunxi/cedrus/cedrus_video.c | 1 -
> include/media/hevc-ctrls.h | 250 -----
> include/media/v4l2-ctrls.h | 48 +-
> include/uapi/linux/v4l2-controls.h | 458 +++++++++
> include/uapi/linux/videodev2.h | 13 +
> 24 files changed, 1848 insertions(+), 1220 deletions(-)
> delete mode 100644 include/media/hevc-ctrls.h
>
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