webserver example correction

examples/examples-audiokit/streams-audiokit-webserver_mp3/streams-audiokit-webserver_mp3.ino

@@ -11,7 +11,7 @@
 #include "AudioCodecs/CodecMP3LAME.h"
 #include "AudioLibs/AudioKit.h"
 
-AudioEncoderServer server(new MP3EncoderLAME(),"Phil Schatzmann","sabrina01");  
+AudioEncoderServer server(new MP3EncoderLAME(),"SSID","password");  
 AudioKitStream i2sStream;    // Access I2S as stream
 
 void setup(){

examples/examples-webserver/streams-generator-webserverex_wav/streams-generator-webserverex_wav.ino

@@ -12,8 +12,8 @@
 #include "AudioLibs/AudioServerEx.h"
 
 // WIFI
-const char *ssid = "Phil Schatzmann";
-const char *password = "sabrina01";
+const char *ssid = "SSID";
+const char *password = "password";
 const int sample_rate = 10000;
 const int channels = 1;
 
@@ -44,5 +44,6 @@ void setup() {
 
 // copy the data
 void loop() {
-  copier.copy();
+  copier.copy(); // copy data to server
+  server.copy(); // from server to client
 }

examples/examples-webserver/streams-generator-webserverex_wav1/streams-generator-webserverex_wav1.ino

@@ -12,8 +12,8 @@
 #include "AudioLibs/AudioServerEx.h"
 
 // WIFI
-const char *ssid = "Phil Schatzmann";
-const char *password = "sabrina01";
+const char *ssid = "SSID";
+const char *password = "password";
 const int sample_rate = 10000;
 const int channels = 1;
 

library.properties

@@ -1,5 +1,5 @@
 name=audio-tools
-version=0.8.0
+version=0.9.1
 author=Phil Schatzmann
 maintainer=Phil Schatzmann <phil.schatzmann@gmail.com>
 sentence=Some useful audio processing classes

src/AudioTools/AudioCopy.h

@@ -91,13 +91,20 @@ class StreamCopyT {
             LOGD(LOG_METHOD);
             // if not initialized we do nothing
             if (from==nullptr || to==nullptr) return 0;
-            
+
+            // If we try to write to a server we might not have any output destination yet
+            int to_write = to->availableForWrite();
+            if (to_write<=0){
+                delay(500);
+                return 0;
+            }
+
+
             size_t result = 0;
             size_t delayCount = 0;
             size_t len = available();
             size_t bytes_to_read = buffer_size;
             size_t bytes_read = 0; 
-            int to_write = to->availableForWrite();
 
             if (len>0){
                 bytes_to_read = min(len, static_cast<size_t>(buffer_size));