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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 97875b8a-4c09-4e93-c51a-08daf47dfdd6 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB6341.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jan 2023 09:18:39.5802 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: lTGtIfxgET2TU94+gbEQW6qLKI7s7wBE7cKao6Y7hBGsunh5HE4qMcVHaNhbVDfbvTXEpHqPSN9YHnrTRY0Nzg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR04MB8923 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230112_011841_770152_6621A1BB X-CRM114-Status: GOOD ( 11.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org RealVideo, or also spelled as Real Video, is a suite of proprietary video compression formats developed by RealNetworks - the specific format changes with the version. RealVideo codecs are identified by four-character codes. RV10 and RV20 are the H.263-based codecs. RV30 and RV40 are RealNetworks' proprietary H.264-based codecs. RV60 is RealNetworks' proprietary HEVC-based codecs. Signed-off-by: Ming Qian --- .../userspace-api/media/v4l/pixfmt-compressed.rst | 11 +++++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 3 files changed, 13 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst index a0230f357680..22035d92c788 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst @@ -237,6 +237,17 @@ Compressed Formats Metadata associated with the frame to decode is required to be passed through the ``V4L2_CID_STATELESS_FWHT_PARAMS`` control. See the :ref:`associated Codec Control ID `. + * .. _V4L2-PIX-FMT-RV: + + - ``V4L2_PIX_FMT_RV`` + - 'RV00' + - RealVideo, or also spelled as Real Video, is a suite of proprietary + video compression formats developed by RealNetworks - + the specific format changes with the version. + RealVideo codecs are identified by four-character codes. + RV10 and RV20 are the H.263-based codecs. + RV30 and RV40 are RealNetworks' proprietary H.264-based codecs. + RV60 is RealNetworks' proprietary HEVC-based codecs. .. raw:: latex diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 9b5b04b8aa69..c375261d169f 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1473,6 +1473,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) 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_RV: descr = "RealVideo"; 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 262ef10cfa02..0a7ddb023d7c 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -740,6 +740,7 @@ struct v4l2_pix_format { #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 */ +#define V4L2_PIX_FMT_RV v4l2_fourcc('R', 'V', '0', '0') /* RealVideo */ /* Vendor-specific formats */ #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */