X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=bmusb.cpp;h=3132c42f2718ae80d19f4ec175b7ecf2feb48d98;hb=cd4dd0ed2eaf14fc50f0601295c821a41b603490;hp=2ea6407f6ce1bf230e31ee7aaeb363a8d407b784;hpb=4a275155fbd23690652c0478b12363d254f84e16;p=bmusb

diff --git a/bmusb.cpp b/bmusb.cpp
index 2ea6407..3132c42 100644
--- a/bmusb.cpp
+++ b/bmusb.cpp
@@ -28,6 +28,7 @@
 #include <memory>
 #include <mutex>
 #include <stack>
+#include <string>
 #include <thread>
 
 using namespace std;
@@ -706,7 +707,7 @@ struct USBCardDevice {
 	libusb_device *device;
 };
 
-libusb_device_handle *open_card(int card_index)
+libusb_device_handle *open_card(int card_index, string *description)
 {	
 	libusb_device **devices;
 	ssize_t num_devices = libusb_get_device_list(nullptr, &devices);
@@ -745,14 +746,22 @@ libusb_device_handle *open_card(int card_index)
 	});
 
 	for (size_t i = 0; i < found_cards.size(); ++i) {
-		fprintf(stderr, "Card %d: Bus %03u Device %03u ", int(i), found_cards[i].bus, found_cards[i].port);
+		const char *product_name = nullptr;
 		if (found_cards[i].product == 0xbd3b) {
-			fprintf(stderr, "Intensity Shuttle\n");
+			product_name = "Intensity Shuttle";
 		} else if (found_cards[i].product == 0xbd4f) {
-			fprintf(stderr, "UltraStudio SDI\n");
+			product_name = "UltraStudio SDI";
 		} else {
 			assert(false);
 		}
+
+		char buf[256];
+		snprintf(buf, sizeof(buf), "Card %d: Bus %03u Device %03u  %s",
+			int(i), found_cards[i].bus, found_cards[i].port, product_name);
+		if (i == size_t(card_index)) {
+			*description = buf;
+		}
+		fprintf(stderr, "%s\n", buf);
 	}
 
 	if (size_t(card_index) >= found_cards.size()) {
@@ -794,7 +803,7 @@ void BMUSBCapture::configure_card()
 		exit(1);
 	}
 
-	libusb_device_handle *devh = open_card(card_index);
+	libusb_device_handle *devh = open_card(card_index, &description);
 	if (!devh) {
 		fprintf(stderr, "Error finding USB device\n");
 		exit(1);