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libcamera: pipeline: uvcvideo: Treat all UVC cameras as external

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We currently have no way to identify if the UVC device is external
or internal(i.e. non-removable) to the system to set this property.
Until we have a starting point to resolve this, treat  all UVC cameras.
Add a \todo explaining the situation for the same.

Signed-off-by: Umang Jain <email@uajain.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Umang Jain 2020-08-21 14:46:06 +00:00 • committed by Laurent Pinchart
parent 33fe27741b
commit 76809320bb
1 changed files with 7 additions and 0 deletions
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7
src/libcamera/pipeline/uvcvideo/uvcvideo.cpp
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@ -14,6 +14,7 @@
#include <libcamera/camera.h>
#include <libcamera/control_ids.h>
#include <libcamera/controls.h>
#include <libcamera/property_ids.h>
#include <libcamera/request.h>
#include <libcamera/stream.h>
@ -500,6 +501,12 @@ int UVCCameraData::init(MediaEntity *entity)
video_->bufferReady.connect(this, &UVCCameraData::bufferReady);
/*
* \todo Find a way to tell internal and external UVC cameras apart.
* Until then, treat all UVC cameras as external.
*/
properties_.set(properties::Location, properties::CameraLocationExternal);
/* Initialise the supported controls. */
ControlInfoMap::Map ctrls;