Symbol: V4L2_CID_ZOOM_RELATIVE
drivers/media/v4l2-core/v4l2-ctrls-defs.c
1066
case V4L2_CID_ZOOM_RELATIVE: return "Zoom, Relative";
drivers/media/v4l2-core/v4l2-ctrls-defs.c
1671
case V4L2_CID_ZOOM_RELATIVE: