RTMP Analyser performance improvements.

src/analysers/rtmp_analyser.cpp

@@ -43,7 +43,8 @@ namespace Analysers {
     }
 
     std::string inbuffer;
-    while (std::cin.good()){
+    inbuffer.reserve(3073);
+    while (std::cin.good() && inbuffer.size() < 3073){
       inbuffer += std::cin.get();
     } //read all of std::cin to temp
     inbuffer.erase(0, 3073); //strip the handshake part
@@ -52,7 +53,8 @@ namespace Analysers {
     AMF::Object amfdata("empty", AMF::AMF0_DDV_CONTAINER);
     AMF::Object3 amf3data("empty", AMF::AMF3_DDV_CONTAINER);
 
-    while (next.Parse(inbuffer)){
+    while (std::cin.good() || inbuffer.size()){
+      if (next.Parse(inbuffer)){
         if (Detail & DETAIL_VERBOSE){
           fprintf(stderr, "Chunk info: [%#2X] CS ID %u, timestamp %u, len %u, type ID %u, Stream ID %u\n", next.headertype, next.cs_id, next.timestamp,
               next.len, next.msg_type_id, next.msg_stream_id);
@@ -184,7 +186,14 @@ namespace Analysers {
             return 1;
             break;
         } //switch for type of chunk
-    } //while chunk parsed
+      }else{ //if chunk parsed
+        if (std::cin.good()){
+          inbuffer += std::cin.get();
+        }else{
+          inbuffer.clear();
+        }
+      }
+    }//while std::cin.good()
     fprintf(stderr, "No more readable data\n");
     return 0;
   }