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authorJacopo Mondi <jacopo@jmondi.org>2020-02-27 14:48:01 +0100
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2020-03-23 16:45:18 +0200
commit2c6e6fbc961aaa345355fd92603e770b0221f0c4 (patch)
treec5ed8f56337bb06c5db771fbda766c25998f270f /src/cam
parent8daf20485b90af2065e3db0e3fd0cd5b72fd7ac4 (diff)
libcamera: v4l2_controls: Cache query control information
Cache the V4L2 control info retrieved with VIDIOC_QUERY_EXT_CTRL at control listing time for later use. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
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