Initial Load

Author: pschatzmann

CMakeLists.txt

@@ -15,4 +15,5 @@ add_library(simple-tts INTERFACE)
 target_include_directories(simple-tts INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/src )
 
 # build examples
-add_subdirectory( "${CMAKE_CURRENT_SOURCE_DIR}/examples" EXCLUDE_FROM_ALL)
+#add_subdirectory( "${CMAKE_CURRENT_SOURCE_DIR}/examples" EXCLUDE_FROM_ALL)
+add_subdirectory( "${CMAKE_CURRENT_SOURCE_DIR}/examples" )

README.md

@@ -53,7 +53,7 @@ The result is: NOON
 
 ## Text to Speech
 
-If we record the words in mp3 we might even get away with the need of a separate SD drive because we can store the audio in program memory. The ExampleAudioDictionaryValues contains the prerecorded mp3 files which are stored in the progmem.
+If we record the words in mp3 we might even get away with the need for a separate SD drive because we can store the audio in program memory. The ExampleAudioDictionaryValues contains the prerecorded mp3 files which are stored in the progmem.
 
 ```
 #include "SimpleTTS.h"

examples/sd-initial-load-long/sd-initial-load-long.ino

@@ -25,7 +25,7 @@ AudioSDEntry entries[]= {
 
 
 AudioDictionarySD sd("/tts","wav"); // store the files in the /tts directory with the wav extension.
-const char* url="http://pi.local:5002/api/tts?text=@"; // Mozilla TTS on a Raspberry PI
+const char* url="http://192.168.1.34:5002/api/tts?text=@"; // Mozilla TTS on a Raspberry PI
 const char* mime="audio/wav";
 const char* ssid = "SSID";
 const char* password = "password";

examples/sd-initial-load/sd-initial-load.ino

@@ -16,7 +16,7 @@
 NumberToText ntt; // source for number texts
 TimeToText ttt;   // source for time based texts
 AudioDictionarySD sd("/tts","wav"); // store the files in the /tts directory with the wav extension.
-const char* url="http://pi.local:5002/api/tts?text=@"; // Mozilla TTS on a Raspberry PI
+const char* url="http://192.168.1.34:5002/api/tts?text=@"; // Mozilla TTS on a Raspberry PI
 const char* mime="audio/wav";
 const char* ssid = "Phil Schatzmann";
 const char* password = "sabrina01";
@@ -37,7 +37,7 @@ void connectWifi() {
 
 void setup(){
     Serial.begin(115200);
-    AudioLogger::instance().begin(Serial, AudioLogger::Debug);
+    AudioLogger::instance().begin(Serial, AudioLogger::Info);
     // only for audiokit
     //SPI.begin(PIN_AUDIO_KIT_SD_CARD_CLK, PIN_AUDIO_KIT_SD_CARD_MISO, PIN_AUDIO_KIT_SD_CARD_MOSI, PIN_AUDIO_KIT_SD_CARD_CS);
 

src/AudioDictionarySD.h

@@ -107,8 +107,11 @@ class AudioDictionarySD : public AudioDictionaryBase {
       SD.remove(file);
     }
     File newFile = SD.open(file, FILE_WRITE);
-    copy(newFile, url_with_text.c_str(), mime);
-    newFile.close();
+    bool ok = copy(newFile, url_with_text.c_str(), mime);
+    if (!ok){
+      LOGE("No data available: file '%s' will be deleted", file);
+      SD.remove(file);
+    }
   }
 
  protected:
@@ -151,13 +154,14 @@ class AudioDictionarySD : public AudioDictionaryBase {
     return (const char *)file_path;
   }
 
-  void copy(File &file, const char *url, const char *mime) {
+  bool copy(File &file, const char *url, const char *mime) {
     url_stream.begin(url, mime);
     cp.begin(file, url_stream);
-    cp.copyAll(0);
+    bool result = cp.copyAll(0);
     url_stream.end();
     LOGI("file size: %d Kbyte", (int) file.size() / 1024);
     file.close();
+    return result;
   }
 };