Delete unnecesary variables

StreamRecorder.cpp

@@ -338,7 +338,6 @@ int StreamRecorder::filter_handoff_callback(GstElement* filter, GstBuffer* buffe
         ((StreamRecorder*)user_data)->isDisconnected = false;
     }
     
-    // user data is the class
     ((StreamRecorder*)user_data)->addToBuffer((unsigned char*)info.data, info.size);
     gst_buffer_unmap (buffer, &info);
     return 0;

StreamRecorder.h

@@ -25,7 +25,6 @@
 #define STREAMRECORDER_BYTESPERSAMPLE 2
 #define NCHANNELS    1
 
-#define ERROR_MSG_SIZE 50
 #define DST_URI_SIZE 80
 #define RECONNECTION_DELAY 1
 
@@ -42,7 +41,6 @@ class StreamRecorder
         unsigned char* audioBuffer;
         unsigned char* audioBufferPosition;
     
-        char errorMessage[ERROR_MSG_SIZE];
         char pluginUri[DST_URI_SIZE];
 
         unsigned int nBytes;
@@ -55,7 +53,6 @@ class StreamRecorder
         long int timestamp = 0;
     
         bool isDisconnected = false;
-        bool isValidDisconnectedEvent = false;
     
         //char* sourceName;
         //GstElement* audioResample;