cam: Add option to print the Request metadata

Add the "--metadata" option to the cam tool, which will be used to
print the metadata associated with a completed capture request.

Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/cam/main.h b/src/cam/main.h
index ea8dfd33..d22451f5 100644
--- a/src/cam/main.h
+++ b/src/cam/main.h
@@ -19,6 +19,7 @@ enum {
 	OptStream = 's',
 	OptListControls = 256,
 	OptStrictFormats = 257,
+	OptMetadata = 258,
 };
 
 #endif /* __CAM_MAIN_H__ */