diff options
| author | Paul Elder <paul.elder@ideasonboard.com> | 2024-11-26 00:18:36 +0900 |
|---|---|---|
| committer | Paul Elder <paul.elder@ideasonboard.com> | 2024-12-18 17:27:22 +0900 |
| commit | 936a099ecab1f93b9fd77171bd904e0ad30e4f9f (patch) | |
| tree | 99bc4c64b0dd9fd59f205f70a931e1098cd1a199 /src | |
| parent | 34d7b4776b00979f28c9176dc9aea30c52d48c42 (diff) | |
apps: cam: Print control direction information
Now that there is support for retrieving the allowed directions of a
control, print this information when listing controls.
Sample output:
$ cam --list-controls -c 2
Using camera Virtual0 as cam0
Control: [inout] draft::FaceDetectMode:
- FaceDetectModeOff (0)
Control: [inout] libcamera::FrameDurationLimits: [16666..33333]
Size: 2
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/apps/cam/camera_session.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/apps/cam/camera_session.cpp b/src/apps/cam/camera_session.cpp index 6e9890cc..9e934827 100644 --- a/src/apps/cam/camera_session.cpp +++ b/src/apps/cam/camera_session.cpp @@ -159,12 +159,18 @@ CameraSession::~CameraSession() void CameraSession::listControls() const { for (const auto &[id, info] : camera_->controls()) { + std::stringstream io; + io << "[" + << (id->isInput() ? "in" : " ") + << (id->isOutput() ? "out" : " ") + << "] "; + if (info.values().empty()) { - std::cout << "Control: " + std::cout << "Control: " << io.str() << id->vendor() << "::" << id->name() << ": " << info.toString() << std::endl; } else { - std::cout << "Control: " + std::cout << "Control: " << io.str() << id->vendor() << "::" << id->name() << ":" << std::endl; for (const auto &value : info.values()) { |