[0/2] Add WebP support to hantro decoder

Message ID	20240911134830.161091-1-hugues.fruchet@foss.st.com (mailing list archive)
Headers	show Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D36A21714AC; Wed, 11 Sep 2024 13:52:16 +0000 (UTC) From: Hugues Fruchet <hugues.fruchet@foss.st.com> To: Mauro Carvalho Chehab <mchehab@kernel.org>, Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>, Philipp Zabel <p.zabel@pengutronix.de>, Hans Verkuil <hverkuil-cisco@xs4all.nl>, Fritz Koenig <frkoenig@chromium.org>, Sebastian Fricke <sebastian.fricke@collabora.com>, Daniel Almeida <daniel.almeida@collabora.com>, Andrzej Pietrasiewicz <andrzej.p@collabora.com>, Nicolas Dufresne <nicolas.dufresne@collabora.com>, Benjamin Gaignard <benjamin.gaignard@collabora.com>, <linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-rockchip@lists.infradead.org>, <linux-stm32@st-md-mailman.stormreply.com> CC: Hugues Fruchet <hugues.fruchet@foss.st.com> Subject: [PATCH 0/2] Add WebP support to hantro decoder Date: Wed, 11 Sep 2024 15:48:30 +0200 Message-ID: <20240911134830.161091-1-hugues.fruchet@foss.st.com> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain
Series	Add WebP support to hantro decoder \| expand [0/2] Add WebP support to hantro decoder [1/2] media: uapi: add WebP VP8 frame flag

Message ID

20240911134830.161091-1-hugues.fruchet@foss.st.com (mailing list archive)

Headers

From: Hugues Fruchet <hugues.fruchet@foss.st.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
        Ezequiel Garcia
	<ezequiel@vanguardiasur.com.ar>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Hans
 Verkuil <hverkuil-cisco@xs4all.nl>,
        Fritz Koenig <frkoenig@chromium.org>,
        Sebastian Fricke <sebastian.fricke@collabora.com>,
        Daniel Almeida
	<daniel.almeida@collabora.com>,
        Andrzej Pietrasiewicz
	<andrzej.p@collabora.com>,
        Nicolas Dufresne <nicolas.dufresne@collabora.com>,
        Benjamin Gaignard <benjamin.gaignard@collabora.com>,
        <linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-rockchip@lists.infradead.org>,
        <linux-stm32@st-md-mailman.stormreply.com>
CC: Hugues Fruchet <hugues.fruchet@foss.st.com>
Subject: [PATCH 0/2] Add WebP support to hantro decoder
Date: Wed, 11 Sep 2024 15:48:30 +0200
Message-ID: <20240911134830.161091-1-hugues.fruchet@foss.st.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain

Series

Add WebP support to hantro decoder | expand

Message

Hugues FRUCHET Sept. 11, 2024, 1:48 p.m. UTC

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(+)