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authorMartijn Braam <martijn@brixit.nl>2020-03-14 01:38:56 +0200
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2020-05-10 23:58:36 +0300
commita8964c28c80fb520ee3c7b10143371081d41405a (patch)
treec391ffb2fd98adad3193dd22c2b43bcf59bf6805 /src/qcam/main.cpp
parentcd6addc31b72059dbbb1319afeebbc4d0908c064 (diff)
libcamera: pipeline: Add a simple pipeline handler
This new pipeline handler aims at supporting any simple device without requiring any device-specific code. Simple devices are currently defined as a graph made of one or multiple camera sensors and a single video node, with each sensor connected to the video node through a linear pipeline. The simple pipeline handler will automatically parse the media graph, enumerate sensors, build supported stream configurations, and configure the pipeline, without any device-specific knowledge. It doesn't support configuration of any processing in the pipeline at the moment, but may be extended to support simple processing such as format conversion or scaling in the future. The only device-specific information in the pipeline handler is the list of supported drivers, required for device matching. We may be able to remove this in the future by matching with the simple pipeline handler as a last resort option, after all other pipeline handlers have been tried. Signed-off-by: Martijn Braam <martijn@brixit.nl> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
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