From: Dmitry Buzdyk <dima.buzdyk@gmail.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC PATCH] uvcvideo: Add mapping for HEVC payloads
Date: Fri, 29 May 2020 11:05:47 +1000 [thread overview]
Message-ID: <20200529010547.GA630131@dmitry-T520> (raw)
Add HEVC GUID and assotiate with HEVC pixel format so that frame
based format descriptors recognized by the UVC video driver.
Signed-off-by: Dmitry Buzdyk <dima.buzdyk@gmail.com>
---
drivers/media/usb/uvc/uvc_driver.c | 5 +++++
drivers/media/usb/uvc/uvcvideo.h | 4 ++++
2 files changed, 9 insertions(+)
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 431d86e1c94b..825ee3601661 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -214,6 +214,11 @@ static struct uvc_format_desc uvc_fmts[] = {
.guid = UVC_GUID_FORMAT_CNF4,
.fcc = V4L2_PIX_FMT_CNF4,
},
+ {
+ .name = "HEVC",
+ .guid = UVC_GUID_FORMAT_HEVC,
+ .fcc = V4L2_PIX_FMT_HEVC,
+ },
};
/* ------------------------------------------------------------------------
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 6ab972c643e3..c7f043121b41 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -165,6 +165,10 @@
{0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_HEVC \
+ { 'H', 'E', 'V', 'C', 0x00, 0x00, 0x10, 0x00, \
+ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+
/* ------------------------------------------------------------------------
* Driver specific constants.
--
Dmitry Buzdyk
Rhonda Software
next reply other threads:[~2020-05-29 1:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-29 1:05 Dmitry Buzdyk [this message]
2020-06-07 1:07 ` [RFC PATCH] uvcvideo: Add mapping for HEVC payloads Laurent Pinchart
2020-06-09 4:57 ` Dmitry Buzdyk
2020-07-15 8:00 ` Dmitry Buzdyk
2020-07-27 23:25 ` Dmitry Buzdyk
2020-07-28 0:17 ` Laurent Pinchart
2020-07-29 6:26 ` Dmitry Buzdyk
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