linux/drivers/media/usb/uvc
William Manley 1b8dc32286 [media] uvcvideo: Add GUID for BGR 8:8:8
The Magewell XI100DUSB-HDMI[1] video capture device reports the pixel
format "e436eb7d-524f-11ce-9f53-0020af0ba770".  This is its GUID for
BGR 8:8:8.

The UVC 1.5 spec[2] only defines GUIDs for YUY2, NV12, M420 and I420.
This seems to be an extension documented in the Microsoft Windows Media
Format SDK[3] - or at least the Media Format SDK was the only hit that
Google gave when searching for the GUID.  This Media Format SDK defines
this GUID as corresponding to `MEDIASUBTYPE_RGB24`.  Note though, the
XI100DUSB outputs BGR e.g. byte-reversed.  I don't know if its the
capture device in error or Microsoft mean BGR when they say RGB.

[1]: http://www.magewell.com/hardware/dongles/xi100dusb-hdmi/xi100dusb-hdmi_features.html?lang=en
[2]: http://www.usb.org/developers/docs/devclass_docs/USB_Video_Class_1_5.zip
[3]: http://msdn.microsoft.com/en-gb/library/windows/desktop/dd757532(v=vs.85).aspx

Signed-off-by: William Manley <will@williammanley.net>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-23 09:08:26 -02:00
..
Kconfig [media] uvc: Depend on VIDEO_V4L2 2013-06-24 22:54:40 -03:00
Makefile
uvc_ctrl.c [media] uvcvideo: Work around buggy Logitech C920 firmware 2014-09-21 20:25:54 -03:00
uvc_debugfs.c
uvc_driver.c [media] uvcvideo: Add GUID for BGR 8:8:8 2014-12-23 09:08:26 -02:00
uvc_entity.c [media] uvcvideo: Mark first output terminal as default video node 2012-11-28 10:30:00 -02:00
uvc_isight.c
uvc_queue.c [media] media: usb: uvc: use vb2_ops_wait_prepare/finish helper 2014-12-23 08:58:09 -02:00
uvc_status.c [media] uvcvideo: Fix open/close race condition 2013-06-08 19:51:16 -03:00
uvc_v4l2.c [media] uvcvideo: Rename and split uvc_queue_enable to uvc_queue_stream(on|off) 2014-11-25 08:42:01 -02:00
uvc_video.c [media] uvcvideo: Separate video and queue enable/disable operations 2014-11-25 08:39:14 -02:00
uvcvideo.h [media] uvcvideo: Add GUID for BGR 8:8:8 2014-12-23 09:08:26 -02:00