From: Benjamin Gaignard <benjamin.gaignard@collabora.com>
To: hverkuil@xs4all.nl, ezequiel@collabora.com,
p.zabel@pengutronix.de, mchehab@kernel.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, festevam@gmail.com,
gregkh@linuxfoundation.org, mripard@kernel.org,
paul.kocialkowski@bootlin.com, wens@csie.org,
jernej.skrabec@siol.net, emil.l.velikov@gmail.com,
andrzej.p@collabora.com, jc@kynesim.co.uk,
jernej.skrabec@gmail.com, nicolas@ndufresne.ca,
cphealy@gmail.com
Cc: kernel@pengutronix.de, linux-imx@nxp.com,
linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Benjamin Gaignard <benjamin.gaignard@collabora.com>
Subject: [PATCH v1 0/2] Add scaling lists support for HEVC
Date: Thu, 15 Jul 2021 17:12:21 +0200 [thread overview]
Message-ID: <20210715151223.656453-1-benjamin.gaignard@collabora.com> (raw)
HEVC scaling lists are used for the scaling process for transform
coefficients. Add structures and controls definitions and documentation
for this feature.
Add scaling lists support in Hantro HEVC driver.
Benjamin
Benjamin Gaignard (2):
media: hevc: Add scaling matrix control
media: hantro: Add scaling lists feature
.../media/v4l/ext-ctrls-codec.rst | 57 +++++++++++++++++++
.../media/v4l/vidioc-queryctrl.rst | 6 ++
drivers/media/v4l2-core/v4l2-ctrls-core.c | 6 ++
drivers/media/v4l2-core/v4l2-ctrls-defs.c | 4 ++
drivers/staging/media/hantro/hantro_drv.c | 8 ++-
.../staging/media/hantro/hantro_g2_hevc_dec.c | 52 +++++++++++++++++
drivers/staging/media/hantro/hantro_hevc.c | 21 +++++++
drivers/staging/media/hantro/hantro_hw.h | 3 +
include/media/hevc-ctrls.h | 11 ++++
9 files changed, 165 insertions(+), 3 deletions(-)
--
2.25.1
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next reply other threads:[~2021-07-15 15:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-15 15:12 Benjamin Gaignard [this message]
2021-07-15 15:12 ` [PATCH v1 1/2] media: hevc: Add scaling matrix control Benjamin Gaignard
2021-07-25 7:18 ` Jernej Škrabec
2021-08-03 19:29 ` Ezequiel Garcia
2021-07-15 15:12 ` [PATCH v1 2/2] media: hantro: Add scaling lists feature Benjamin Gaignard
2021-08-03 19:15 ` Ezequiel Garcia
2021-08-03 19:27 ` Ezequiel Garcia
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