linux-kernel - [PATCH 0/4] media: cedrus: hevc: Add support for scaling matrix and multi-slice frames

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Date:   Sat, 26 Oct 2019 19:46:59 +0200
From:   Jernej Skrabec <jernej.skrabec@...l.net>
To:     mripard@...nel.org, paul.kocialkowski@...tlin.com
Cc:     mchehab@...nel.org, hverkuil-cisco@...all.nl,
        gregkh@...uxfoundation.org, wens@...e.org, p.zabel@...gutronix.de,
        ezequiel@...labora.com, boris.brezillon@...labora.com,
        linux-media@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: [PATCH 0/4] media: cedrus: hevc: Add support for scaling matrix and multi-slice frames

Currently there is no control for HEVC scaling matrix and segment address
field is also missing. This series adds those and implements support for
them in Cedrus driver.

Following videos were using for testing:
- scaling matrix:
http://jernej.libreelec.tv/videos/h265/slist_test.mp4
- multi-slice:
http://jernej.libreelec.tv/videos/h265/Dredd%20%E2%80%93%20DTS%20Sound%20Check%20DTS-HD%20MA%207.1.m2ts

Best regards,
Jernej

Jernej Skrabec (4):
  media: uapi: hevc: Add scaling matrix control
  media: cedrus: hevc: Add support for scaling matrix
  media: uapi: hevc: Add segment address field
  media: cedrus: hevc: Add support for multiple slices

 .../media/uapi/v4l/ext-ctrls-codec.rst        | 46 +++++++++-
 .../media/uapi/v4l/pixfmt-compressed.rst      |  1 +
 drivers/media/v4l2-core/v4l2-ctrls.c          | 10 ++
 drivers/staging/media/sunxi/cedrus/cedrus.c   |  7 ++
 drivers/staging/media/sunxi/cedrus/cedrus.h   |  1 +
 .../staging/media/sunxi/cedrus/cedrus_dec.c   |  2 +
 .../staging/media/sunxi/cedrus/cedrus_h265.c  | 91 ++++++++++++++++++-
 .../staging/media/sunxi/cedrus/cedrus_regs.h  |  2 +
 .../staging/media/sunxi/cedrus/cedrus_video.c |  1 +
 include/media/hevc-ctrls.h                    | 16 +++-
 10 files changed, 170 insertions(+), 7 deletions(-)

-- 
2.23.0