Print the numerical ID for each control in list commands.

Signed-off-by: Soren Brinkmann <soren.brinkm...@xilinx.com>
---
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

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