Allow feed labels in config

main.cpp

@@ -464,6 +464,7 @@ static ImU32 tileLabelColor(
 
 static void drawTileLabels(
     const std::vector<std::unique_ptr<IVideoFeed>>& feeds,
+    const std::vector<FeedConfig>& feedConfigs,
     uint32_t gridCols,
     uint32_t gridRows)
 {
@@ -492,12 +493,20 @@ static void drawTileLabels(
             feeds[i]->status();
         const std::string sourceInfo =
             feeds[i]->sourceInfo();
+        const std::string labelOverride =
+            i < feedConfigs.size()
+                ? feedConfigs[i].label
+                : "";
+        const std::string labelText =
+            !labelOverride.empty()
+                ? labelOverride
+                : sourceInfo.empty()
+                ? feedRuntimeStatusDisplayName(status)
+                : sourceInfo;
         const std::string label =
             std::to_string(i + 1) +
             ": " +
-            (sourceInfo.empty()
-                ? feedRuntimeStatusDisplayName(status)
-                : sourceInfo);
+            labelText;
 
         const ImVec2 labelMin(
             tileRect.x0,
@@ -716,6 +725,12 @@ int main(int argc, char* argv[])
                 << " flowId=" << config.feeds[i].mxlFlowId;
         }
 
+        if (!config.feeds[i].label.empty())
+        {
+            std::cout
+                << " label=\"" << config.feeds[i].label << "\"";
+        }
+
         std::cout << std::endl;
 
         feeds[i] = createFeed(
@@ -1809,6 +1824,7 @@ int main(int argc, char* argv[])
 
         drawTileLabels(
             feeds,
+            config.feeds,
             config.gridCols,
             config.gridRows
         );