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libcamera: media_device: Add helper to return matching entities

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Provide a helper on the MediaDevice to return a list of all
available entities which match a given function in the graph.

As a drive by, also fix a whitespace error in the documentation of
MediaDevice::setupLink.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
This commit is contained in:
Kieran Bingham 2025-04-02 16:39:16 +09:00 • committed by Paul Elder
parent ee2b011b65
commit 0785f5f99a
2 changed files with 25 additions and 1 deletions
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2
include/libcamera/internal/media_device.h
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@ -55,6 +55,8 @@ public:
Signal<> disconnected;
std::vector<MediaEntity *> locateEntities(unsigned int function);
protected:
std::string logPrefix() const override;