Minor clarity changes

samples/AiMaskStreamApp/AiMaskStreamApp.cpp

@@ -39,11 +39,11 @@
 
 #include "../../../utils/httplib.h"
 
-enum FrameType {
+enum StreamType {
-    TYPE_ORIGINAL,
+    ST_ORIGINAL,
-    TYPE_OUTLINE,
+    ST_MASKED,
-    TYPE_PROCESSED,
+    ST_PROCESSED, // testing
-    TYPE_MAX
+    ST_MAX
 };
 
 struct FrameQueue {
@@ -51,7 +51,7 @@ struct FrameQueue {
     std::mutex frameMutex;
 };
 
-std::vector<FrameQueue> frameQueues(TYPE_MAX);
+std::vector<FrameQueue> frameQueues(ST_MAX);
 
 // Convert cv::Mat to JPEG buffer
 std::vector<uchar> matToBytes(const cv::Mat& img) {
@@ -1029,16 +1029,15 @@ FXApp::Err FXApp::processMovie(const char *inFile, const char *outFile) {
           }
       }
 
-      pushToFrameQueue(0, originalImg);
+      pushToFrameQueue(ST_ORIGINAL, originalImg);
-      pushToFrameQueue(1, result);
+      pushToFrameQueue(ST_MASKED, result);
-      pushToFrameQueue(2, outlineResult);
+      pushToFrameQueue(ST_PROCESSED, outlineResult);
 
       // Display the results
       cv::imshow("Original", originalImg);
       cv::imshow("Overlay", result);
       cv::imshow("OutlineTest", outlineResult);
 
-
       int key = cv::waitKey(1);
       if (key > 0) {
         appErr = processKey(key);
@@ -1093,18 +1092,18 @@ bool isCompModeEnumValid(const FXApp::CompMode& mode)
 void startHttpServer() {
     httplib::Server svr;
 
-    auto streamHandler = [](FrameType frameType) {
+    auto streamHandler = [](StreamType streamType) {
-        return [frameType](const httplib::Request&, httplib::Response& res) {
+        return [streamType](const httplib::Request&, httplib::Response& res) {
             res.set_content_provider(
                 "multipart/x-mixed-replace; boundary=frame",
-                [frameType](size_t offset, httplib::DataSink& sink) {
+                [streamType](size_t offset, httplib::DataSink& sink) {
                     while (true) {
                         cv::Mat frame;
                         {
-                            std::lock_guard<std::mutex> lock(frameQueues[frameType].frameMutex);
+                            std::lock_guard<std::mutex> lock(frameQueues[streamType].frameMutex);
-                            if (!frameQueues[frameType].frameQueue.empty()) {
+                            if (!frameQueues[streamType].frameQueue.empty()) {
-                                frame = frameQueues[frameType].frameQueue.front();
+                                frame = frameQueues[streamType].frameQueue.front();
-                                frameQueues[frameType].frameQueue.pop();
+                                frameQueues[streamType].frameQueue.pop();
                             }
                         }
 
@@ -1128,15 +1127,16 @@ void startHttpServer() {
         };
     };
 
-    // Array of route names corresponding to FrameType enum
+    // Array of route names corresponding to StreamType enum
-    const std::array<std::string, TYPE_MAX> routeNames = {
+    const std::array<std::string, ST_MAX> routeNames = {
-        "original", "outline", "processed"
+        "original", "masked", "processed"
     };
 
     // Set up routes for each frame type
-    for (int i = 0; i < TYPE_MAX; ++i) {
+    for (int i = 0; i < ST_MAX; ++i) {
         std::string route = "/video_" + routeNames[i];
-        svr.Get(route, streamHandler(static_cast<FrameType>(i)));
+        svr.Get(route, streamHandler((StreamType)i));
+        printf("Streaming %s at http://localhost:8080%s\n", routeNames[i].c_str(), route.c_str());
     }
 
     svr.listen("0.0.0.0", 8080);  // Start server on port 8080