Print the numerical ID for each control in list commands.
Signed-off-by: Soren Brinkmann <[email protected]>
---
I was trying to set controls from a userspace application and was hence looking
for an easy way to find the control IDs to use with VIDIOC_(G|S)_EXT_CTRLS. The
-l/-L options of v4l2-ctl already provide most information needed, hence I
thought I'd add the numerical ID too.
Sören
utils/v4l2-ctl/v4l2-ctl-common.cpp | 45 +++++++++++++++++++-------------------
1 file changed, 23 insertions(+), 22 deletions(-)
diff --git a/utils/v4l2-ctl/v4l2-ctl-common.cpp
b/utils/v4l2-ctl/v4l2-ctl-common.cpp
index 6d9371eacbb7..149053bbbd4a 100644
--- a/utils/v4l2-ctl/v4l2-ctl-common.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-common.cpp
@@ -313,67 +313,68 @@ static void print_qctrl(int fd, struct
v4l2_query_ext_ctrl *queryctrl,
qmenu.id = queryctrl->id;
switch (queryctrl->type) {
case V4L2_CTRL_TYPE_INTEGER:
- printf("%31s (int) : min=%lld max=%lld step=%lld
default=%lld",
- s.c_str(),
+ printf("%31s/%#8.8x (int) : min=%lld max=%lld step=%lld
default=%lld",
+ s.c_str(), qmenu.id,
queryctrl->minimum, queryctrl->maximum,
queryctrl->step, queryctrl->default_value);
break;
case V4L2_CTRL_TYPE_INTEGER64:
- printf("%31s (int64) : min=%lld max=%lld step=%lld
default=%lld",
- s.c_str(),
+ printf("%31s/%#8.8x (int64) : min=%lld max=%lld step=%lld
default=%lld",
+ s.c_str(), qmenu.id,
queryctrl->minimum, queryctrl->maximum,
queryctrl->step, queryctrl->default_value);
break;
case V4L2_CTRL_TYPE_STRING:
- printf("%31s (str) : min=%lld max=%lld step=%lld",
- s.c_str(),
+ printf("%31s/%#8.8x (str) : min=%lld max=%lld step=%lld",
+ s.c_str(), qmenu.id,
queryctrl->minimum, queryctrl->maximum,
queryctrl->step);
break;
case V4L2_CTRL_TYPE_BOOLEAN:
- printf("%31s (bool) : default=%lld",
- s.c_str(), queryctrl->default_value);
+ printf("%31s/%#8.8x (bool) : default=%lld",
+ s.c_str(), qmenu.id, queryctrl->default_value);
break;
case V4L2_CTRL_TYPE_MENU:
- printf("%31s (menu) : min=%lld max=%lld default=%lld",
- s.c_str(),
+ printf("%31s/%#8.8x (menu) : min=%lld max=%lld default=%lld",
+ s.c_str(), qmenu.id,
queryctrl->minimum, queryctrl->maximum,
queryctrl->default_value);
break;
case V4L2_CTRL_TYPE_INTEGER_MENU:
- printf("%31s (intmenu): min=%lld max=%lld default=%lld",
- s.c_str(),
+ printf("%31s/%#8.8x (intmenu): min=%lld max=%lld default=%lld",
+ s.c_str(), qmenu.id,
queryctrl->minimum, queryctrl->maximum,
queryctrl->default_value);
break;
case V4L2_CTRL_TYPE_BUTTON:
- printf("%31s (button) :", s.c_str());
+ printf("%31s/%#8.8x (button) :", s.c_str(), qmenu.id);
break;
case V4L2_CTRL_TYPE_BITMASK:
- printf("%31s (bitmask): max=0x%08llx default=0x%08llx",
- s.c_str(), queryctrl->maximum,
+ printf("%31s/%#8.8x (bitmask): max=0x%08llx default=0x%08llx",
+ s.c_str(), qmenu.id, queryctrl->maximum,
queryctrl->default_value);
break;
case V4L2_CTRL_TYPE_U8:
- printf("%31s (u8) : min=%lld max=%lld step=%lld
default=%lld",
- s.c_str(),
+ printf("%31s/%#8.8x (u8) : min=%lld max=%lld step=%lld
default=%lld",
+ s.c_str(), qmenu.id,
queryctrl->minimum, queryctrl->maximum,
queryctrl->step, queryctrl->default_value);
break;
case V4L2_CTRL_TYPE_U16:
- printf("%31s (u16) : min=%lld max=%lld step=%lld
default=%lld",
- s.c_str(),
+ printf("%31s/%#8.8x (u16) : min=%lld max=%lld step=%lld
default=%lld",
+ s.c_str(), qmenu.id,
queryctrl->minimum, queryctrl->maximum,
queryctrl->step, queryctrl->default_value);
break;
case V4L2_CTRL_TYPE_U32:
- printf("%31s (u32) : min=%lld max=%lld step=%lld
default=%lld",
- s.c_str(),
+ printf("%31s/%#8.8x (u32) : min=%lld max=%lld step=%lld
default=%lld",
+ s.c_str(), qmenu.id,
queryctrl->minimum, queryctrl->maximum,
queryctrl->step, queryctrl->default_value);
break;
default:
- printf("%31s (unknown): type=%x", s.c_str(), queryctrl->type);
+ printf("%31s/%#8.8x (unknown): type=%x",
+ s.c_str(), qmenu.id, queryctrl->type);
break;
}
if (queryctrl->nr_of_dims == 0) {
--
2.13.1.3.g25490cb03
