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Fri, 2 Dec 2022 07:47:49 +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, ming.zhou@nxp.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] media: add Sorenson Spark video format Date: Fri, 2 Dec 2022 15:47:16 +0800 Message-Id: X-Mailer: git-send-email 2.38.1 In-Reply-To: References: X-ClientProxiedBy: SI1PR02CA0015.apcprd02.prod.outlook.com (2603:1096:4:1f7::18) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|AS1PR04MB9384:EE_ X-MS-Office365-Filtering-Correlation-Id: 10411770-fece-4316-7632-08dad4398279 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)(136003)(366004)(39860400002)(346002)(396003)(451199015)(36756003)(86362001)(6486002)(316002)(44832011)(5660300002)(8936002)(4326008)(66946007)(8676002)(7416002)(41300700001)(66476007)(478600001)(66556008)(38350700002)(38100700002)(6506007)(6666004)(2906002)(52116002)(26005)(6512007)(186003)(2616005);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 --- 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..8794b92fde36 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`` + - 'Sorenson Spark' + - 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 d5a259db55b0..ee4196b9d71f 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1478,6 +1478,7 @@ 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 0e2ccd7dc877..0f905abbd15a 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 */