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libcamera: pipeline_handler: uvcvideo: register all Cameras along with a devnum

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Register all UVC Cameras along with their device numbers, to eventually
allow the V4L2 compatibility layer to match against it.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Paul Elder 2019-12-22 02:35:12 -06:00
parent effe4d6ced
commit a3b80f3af8
1 changed files with 4 additions and 1 deletions
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5
src/libcamera/pipeline/uvcvideo.cpp
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@ -7,6 +7,7 @@
#include <algorithm>
#include <iomanip>
#include <sys/sysmacros.h>
#include <tuple>
#include <libcamera/camera.h>
@ -309,10 +310,12 @@ bool PipelineHandlerUVC::match(DeviceEnumerator *enumerator)
if (data->init(*entity))
return false;
dev_t devnum = makedev((*entity)->deviceMajor(), (*entity)->deviceMinor());
/* Create and register the camera. */
std::set<Stream *> streams{ &data->stream_ };
std::shared_ptr<Camera> camera = Camera::create(this, media->model(), streams);
registerCamera(std::move(camera), std::move(data));
registerCamera(std::move(camera), std::move(data), devnum);
/* Enable hot-unplug notifications. */
hotplugMediaDevice(media);