@@ -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()) {
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: [in ] libcamera::FrameDurationLimits: [16666..33333] Size: 2 Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> --- Changes in v2: - s/i/in/, s/o/out/ so that the output is easier to read --- src/apps/cam/camera_session.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)