cam: Add option to list camera properties

Add the '-p'|'--list-properties' option to the cam application to list
the properties of a camera.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/cam/main.h b/src/cam/main.h
index 0997476b..afcad435 100644
--- a/src/cam/main.h
+++ b/src/cam/main.h
@@ -14,6 +14,7 @@ enum {
 	OptHelp = 'h',
 	OptInfo = 'I',
 	OptList = 'l',
+	OptProps = 'p',
 	OptStream = 's',
 };