fix for list-libcamera: need to generate configurations first

src/list-libcamera.cpp

@@ -1,13 +1,13 @@
-#include "config.h"
 #include <stdio.h>
 #include <string.h>
 #include <libcamera/libcamera.h>
 
 int main(int argc, char *argv[])
 {
 	bool verbose = argc >=2 && strcmp(argv[1], "-v") == 0;
+	bool very_verbose = argc >=2 && strcmp(argv[1], "-vv") == 0;
 
-	if (!verbose)
+	if (!very_verbose)
 		libcamera::logSetTarget(libcamera::LoggingTargetNone);
 
 	libcamera::CameraManager *lcm = new libcamera::CameraManager();
@@ -22,9 +22,14 @@ int main(int argc, char *argv[])
 		printf("libcamera device: %s\n", camera.get()->id().c_str());
 
 		if (verbose) {
-			printf("   resolutions:\n");
-			for(auto & stream : camera.get()->streams())
-				printf("      %s\n", stream->configuration().toString().c_str());
+			std::unique_ptr<libcamera::CameraConfiguration> configurations = camera->generateConfiguration({ libcamera::StreamRole::VideoRecording });
+
+			for(auto & configuration: *configurations) {
+				printf("   %s\n", configuration.toString().c_str());
+
+				for(auto & format: configuration.formats().pixelformats())
+					printf("    %s: %s\n", format.toString().c_str(), configuration.formats().range(format).toString().c_str());
+			}
 		}
 	}