linux-kernel - [PATCH 0/2] Add WebP support to hantro decoder

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Message-ID: <20240911134830.161091-1-hugues.fruchet@foss.st.com>
Date: Wed, 11 Sep 2024 15:48:30 +0200
From: Hugues Fruchet <hugues.fruchet@...s.st.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>,
        Ezequiel Garcia
	<ezequiel@...guardiasur.com.ar>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Hans
 Verkuil <hverkuil-cisco@...all.nl>,
        Fritz Koenig <frkoenig@...omium.org>,
        Sebastian Fricke <sebastian.fricke@...labora.com>,
        Daniel Almeida
	<daniel.almeida@...labora.com>,
        Andrzej Pietrasiewicz
	<andrzej.p@...labora.com>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-rockchip@...ts.infradead.org>,
        <linux-stm32@...md-mailman.stormreply.com>
CC: Hugues Fruchet <hugues.fruchet@...s.st.com>
Subject: [PATCH 0/2] Add WebP support to hantro decoder

Add WebP image decoding support to stateless V4L2 VP8 decoder.

Tested on STM32MP257F-EV1 evaluation board with GStreamer
using an updated version of V4L2 VP8 stateless decoder element:

wget https://www.gstatic.com/webp/gallery/1.webp
gst-launch-1.0 filesrc location= 1.webp ! typefind ! v4l2slvp8dec ! imagefreeze num-buffers=20 ! waylandsink fullscreen=true

Hugues Fruchet (2):
  media: uapi: add WebP VP8 frame flag
  media: verisilicon: add WebP decoding support

 .../userspace-api/media/v4l/ext-ctrls-codec-stateless.rst  | 3 +++
 drivers/media/platform/verisilicon/hantro_g1_regs.h        | 1 +
 drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c     | 7 +++++++
 include/uapi/linux/v4l2-controls.h                         | 1 +
 4 files changed, 12 insertions(+)

-- 
2.25.1