Diff: WDplayer/WDplayer.cpp

Revision:

17:7d4d8905b608

Parent:

12:ff8d26124c38

Child:

18:14e5391beccf

--- a/WDplayer/WDplayer.cpp	Tue May 07 21:26:26 2019 +0000
+++ b/WDplayer/WDplayer.cpp	Wed May 08 00:30:09 2019 +0000
@@ -17,9 +17,6 @@
 void WDplayer::intWD(const char *path, bool allocate) {
     //Open File and Check
     _fptr = fopen(path,"r");
-    if (_fptr == NULL) {
-    std::cerr << "Error File not Found" << std::endl;
-    }
     //Get Riff Information
     unsigned int samplerate;
     fseek(_fptr,24,SEEK_SET);
@@ -34,7 +31,6 @@
     _tck = 0;
     lock = false;
     vtck = 4000;
-    cache = NULL;    
     _dac->period( _pwmfreq / 4.0f);
     if (allocate) {
         cache = (unsigned char*)std::calloc(4000,sizeof(unsigned char));
@@ -93,24 +89,32 @@
         _tck = 0;
         vtck = 0;
     } else if (vtck > 2001 && !lock) {
-        //Block 1 Update
-        for (int i = 0; i <= 2000; i++) {
-                fread(buffer,1,1,_fptr);
-                cache[i] = ((unsigned char)buffer[0]);
-        }
-        lock = true;
-        _tck = _tck + 2000;
+        this->UpdateBlock1();
     } else if (vtck < 1999 && lock) {
-        //Block 2 Update
-        for (int i = 2001; i <= 4000; i++) {
-            fread(buffer,1,1,_fptr);
-            cache[i] = ((int)buffer[0]);
-        }
-        lock = false;
-        _tck = _tck + 2000;
+        this->UpdateBlock2();
     } 
 }
 
+void WDplayer::UpdateBlock2() {
+    //Block 2 Update
+    for (int i = 2001; i <= 4000; i++) {
+        fread(buffer,1,1,_fptr);
+        cache[i] = ((int)buffer[0]);
+    }
+    lock = false;
+    _tck = _tck + 2000;
+}
+
+void WDplayer::UpdateBlock1() {
+    //Block 1 Update
+    for (int i = 0; i <= 2000; i++) {
+        fread(buffer,1,1,_fptr);
+        cache[i] = ((unsigned char)buffer[0]);
+    }
+    lock = true;
+    _tck = _tck + 2000;
+}
+
 void WDplayer::ISRset() {
     this->ISRpreload();
     ISR.attach(callback(this,&WDplayer::ISRtck),_pwmfreq);