linux-kernel - [PATCH v2 2/3] v4l2-ctl: Support getting V4L2_CTRL_TYPE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20191104131000.22359-2-ribalda@kernel.org>
Date:   Mon,  4 Nov 2019 14:09:59 +0100
From:   Ricardo Ribalda Delgado <ribalda@...nel.org>
To:     Hans Verkuil <hverkuil-cisco@...all.nl>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Ricardo Ribalda Delgado <ribalda@...nel.org>
Subject: [PATCH v2 2/3] v4l2-ctl: Support getting  V4L2_CTRL_TYPE_AREA controls

Tested with vivid:

v4l2-ctl -C area -d /dev/video1
area: 51966x727837

Signed-off-by: Ricardo Ribalda Delgado <ribalda@...nel.org>
---
 utils/v4l2-ctl/v4l2-ctl-common.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/utils/v4l2-ctl/v4l2-ctl-common.cpp b/utils/v4l2-ctl/v4l2-ctl-common.cpp
index b1c12b35..95339561 100644
--- a/utils/v4l2-ctl/v4l2-ctl-common.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-common.cpp
@@ -1150,6 +1150,11 @@ void common_get(cv4l_fd &_fd)
 							printf("%s: '%s'\n", name.c_str(),
 								safename(ctrl.string).c_str());
 							break;
+						case V4L2_CTRL_TYPE_AREA:
+							printf("%s: %dx%d\n", name.c_str(),
+							       ctrl.p_area->width,
+							       ctrl.p_area->height);
+							break;
 						default:
 							fprintf(stderr, "%s: unsupported payload type\n",
 									qc.name);
-- 
2.24.0.rc1