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-rw-r--r--src/cam/main.cpp28
-rw-r--r--src/cam/main.h1
2 files changed, 29 insertions, 0 deletions
diff --git a/src/cam/main.cpp b/src/cam/main.cpp
index a38cca95..ea6f7914 100644
--- a/src/cam/main.cpp
+++ b/src/cam/main.cpp
@@ -11,6 +11,7 @@
#include <string.h>
#include <libcamera/libcamera.h>
+#include <libcamera/property_ids.h>
#include "capture.h"
#include "event_loop.h"
@@ -36,6 +37,7 @@ public:
private:
int parseOptions(int argc, char *argv[]);
int prepareConfig();
+ int listProperties();
int infoConfiguration();
int run();
@@ -180,6 +182,8 @@ int CamApp::parseOptions(int argc, char *argv[])
parser.addOption(OptInfo, OptionNone,
"Display information about stream(s)", "info");
parser.addOption(OptList, OptionNone, "List all cameras", "list");
+ parser.addOption(OptProps, OptionNone, "List cameras properties",
+ "list-properties");
options_ = parser.parse(argc, argv);
if (!options_.valid())
@@ -268,6 +272,24 @@ int CamApp::prepareConfig()
return 0;
}
+int CamApp::listProperties()
+{
+ if (!camera_) {
+ std::cout << "Cannot list properties without a camera"
+ << std::endl;
+ return -EINVAL;
+ }
+
+ for (const auto &prop : camera_->properties()) {
+ const ControlId *id = properties::properties.at(prop.first);
+ const ControlValue &value = prop.second;
+
+ std::cout << "Property: " << id->name() << " = " << value.toString();
+ }
+
+ return 0;
+}
+
int CamApp::infoConfiguration()
{
if (!config_) {
@@ -312,6 +334,12 @@ int CamApp::run()
}
}
+ if (options_.isSet(OptProps)) {
+ ret = listProperties();
+ if (ret)
+ return ret;
+ }
+
if (options_.isSet(OptInfo)) {
ret = infoConfiguration();
if (ret)
diff --git a/src/cam/main.h b/src/cam/main.h
index 0997476b..afcad435 100644
--- a/src/cam/main.h
+++ b/src/cam/main.h
@@ -14,6 +14,7 @@ enum {
OptHelp = 'h',
OptInfo = 'I',
OptList = 'l',
+ OptProps = 'p',
OptStream = 's',
};