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Thu, 12 Jan 2023 09:05:11 +0000 From: Ming Qian To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl Cc: shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, xiahong.bao@nxp.com, eagle.zhou@nxp.com, tao.jiang_2@nxp.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/2] media: add Sorenson Spark video format Date: Thu, 12 Jan 2023 17:04:47 +0800 Message-Id: X-Mailer: git-send-email 2.38.1 In-Reply-To: References: X-ClientProxiedBy: SG2PR04CA0200.apcprd04.prod.outlook.com (2603:1096:4:187::15) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|AM9PR04MB8875:EE_ X-MS-Office365-Filtering-Correlation-Id: 8d7f9ea1-731a-4f80-80c4-08daf47c1c42 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM6PR04MB6341.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(376002)(39860400002)(136003)(396003)(366004)(346002)(451199015)(38100700002)(2906002)(6506007)(5660300002)(8936002)(6512007)(186003)(44832011)(7416002)(41300700001)(36756003)(26005)(6666004)(86362001)(52116002)(66476007)(8676002)(4326008)(66946007)(66556008)(38350700002)(2616005)(478600001)(316002)(6486002);DIR:OUT;SFP:1101; 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Sorenson Spark is an incomplete implementation of H.263. It differs mostly in header structure and ranges of the coefficients. Signed-off-by: Ming Qian Reviewed-by: Nicolas Dufresne --- Documentation/userspace-api/media/v4l/pixfmt-compressed.rst | 5 +++++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 3 files changed, 7 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst index 506dd3c98884..a0230f357680 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst @@ -88,6 +88,11 @@ Compressed Formats - ``V4L2_PIX_FMT_H263`` - 'H263' - H263 video elementary stream. + * .. _V4L2-PIX-FMT-SPK: + + - ``V4L2_PIX_FMT_SPK`` + - 'SPK0' + - Sorenson Spark is an implementation of H.263 for use in Flash Video and Adobe Flash files * .. _V4L2-PIX-FMT-MPEG1: - ``V4L2_PIX_FMT_MPEG1`` diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 8e0a0ff62a70..9b5b04b8aa69 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1472,6 +1472,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_HEVC_SLICE: descr = "HEVC Parsed Slice Data"; break; case V4L2_PIX_FMT_FWHT: descr = "FWHT"; break; /* used in vicodec */ case V4L2_PIX_FMT_FWHT_STATELESS: descr = "FWHT Stateless"; break; /* used in vicodec */ + case V4L2_PIX_FMT_SPK: descr = "Sorenson Spark"; break; case V4L2_PIX_FMT_CPIA1: descr = "GSPCA CPiA YUV"; break; case V4L2_PIX_FMT_WNVA: descr = "WNVA"; break; case V4L2_PIX_FMT_SN9C10X: descr = "GSPCA SN9C10X"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 3c56b81424f3..262ef10cfa02 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -739,6 +739,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_FWHT_STATELESS v4l2_fourcc('S', 'F', 'W', 'H') /* Stateless FWHT (vicodec) */ #define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ #define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */ +#define V4L2_PIX_FMT_SPK v4l2_fourcc('S', 'P', 'K', '0') /* Sorenson Spark */ /* Vendor-specific formats */ #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */