intial commit

main.cpp

@@ -0,0 +1,71 @@
+#include <iostream>
+#include <fstream>
+#include <stdexcept>
+#include <sstream>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <cstdint>
+
+#include "image.h"
+#include "jpeg_img.h"
+#include "webcam.h"
+#include "options.h"
+
+
+void overlayImage(Image& target, Image& tool)
+{
+    if( target.size() != tool.size() || target.width != tool.width || target.channels != 3  )
+        throw std::runtime_error("Overlay Image needs to be same size as target");
+    else
+    {
+        for(uint32_t i = 0; i < target.size(); i+=3)
+        {
+            if(tool.data.get()[i] != 0xFF ||  tool.data.get()[i+1] != 0x00 ||  tool.data.get()[i+2] != 0xFF)
+            {
+                target.data.get()[i] = tool.data.get()[i];
+                target.data.get()[i+1] = tool.data.get()[i+1];
+                target.data.get()[i+2] = tool.data.get()[i+2];
+            }
+        }
+    }
+}
+
+void printUsage()
+{
+    std::cout<<"useage:\nvideosender [video device] [ip] [port] [overlay]\n";
+}
+
+int main(int argc, char* argv[])
+{
+    Config config;
+    argp_parse(&argp, argc, argv, 0, 0, &config);
+
+    std::cout<<"UVOS webcam sender v0.1\n";
+    
+    Webcam webcam(config.device, config.Xres, config.Yres);
+    
+    std::stringstream ss;
+    ss<<"nc "<<config.url<<' '<<config.port;
+    
+    FILE* netcat = popen(ss.str().c_str(), "w");
+    
+    Image overlay;
+    if(!config.overlay.empty())
+    {
+        if(!overlay.open(config.overlay.c_str(), config.Xres, config.Yres, 3))
+            return 1;
+    }
+        
+    while (!ferror(netcat))
+    {
+        usleep(100);
+        Image frame = webcam.frame(10);
+        if(!config.overlay.empty())
+            overlayImage(frame, overlay);
+        compressJpegImage(netcat, &frame);
+        fflush(netcat);
+    }
+    
+    return 0;
+}