add m4a atom 'isom'

src/Audio.cpp

@@ -712,8 +712,51 @@ bool Audio::connecttoFS(fs::FS &fs, const char* path) {
 }
 //---------------------------------------------------------------------------------------------------------------------
 bool Audio::connecttospeech(const char* speech, const char* lang){
-    log_e("GoogleTTS is no longer available due to restrictions");
-    return false;
+
+    setDefaults();
+    char host[] = "translate.google.com.vn";
+    char path[] = "/translate_tts";
+
+    uint16_t speechLen = strlen(speech);
+    uint16_t speechBuffLen = speechLen + 300;
+    memcpy(m_lastHost, speech, 256);
+    char* speechBuff = (char*)malloc(speechBuffLen);
+    if(!speechBuff) {log_e("out of memory"); return false;}
+    memcpy(speechBuff, speech, speechLen);
+    speechBuff[speechLen] = '\0';
+    urlencode(speechBuff, speechBuffLen);
+
+    char resp[strlen(speechBuff) + 200] = "";
+    strcat(resp, "GET ");
+    strcat(resp, path);
+    strcat(resp, "?ie=UTF-8&tl=");
+    strcat(resp, lang);
+    strcat(resp, "&client=tw-ob&q=");
+    strcat(resp, speechBuff);
+    strcat(resp, " HTTP/1.1\r\n");
+    strcat(resp, "Host: ");
+    strcat(resp, host);
+    strcat(resp, "\r\n");
+    strcat(resp, "User-Agent: Mozilla/5.0 \r\n");
+    strcat(resp, "Accept-Encoding: identity\r\n");
+    strcat(resp, "Accept: text/html\r\n");
+    strcat(resp, "Connection: close\r\n\r\n");
+
+    free(speechBuff);
+    _client = static_cast<WiFiClient*>(&client);
+    if(!_client->connect(host, 80)) {
+        log_e("Connection failed");
+        return false;
+    }
+    _client->print(resp);
+
+    m_f_webstream = true;
+    m_f_running = true;
+    m_f_ssl = false;
+    m_f_tts = true;
+    setDatamode(AUDIO_HEADER);
+
+    return true;
 }
 //---------------------------------------------------------------------------------------------------------------------
 void Audio::urlencode(char* buff, uint16_t buffLen, bool spacesOnly) {
@@ -1587,11 +1630,15 @@ int Audio::read_M4A_Header(uint8_t *data, size_t len) {
             stopSong();
             return -1;
         }
-        if(specialIndexOf(data, "M4A ", 20) != 8) {
-            log_e("subtype 'MA4 ' expected, but found '%s '", (data + 8));
+        int m4a  = specialIndexOf(data, "M4A ", 20);
+        int isom = specialIndexOf(data, "isom", 20);
+
+        if((m4a !=8) && (isom != 8)){
+            log_e("subtype 'MA4 ' or 'isom' expected, but found '%s '", (data + 8));
             stopSong();
             return -1;
         }
+
         m_controlCounter = M4A_CHK;
         retvalue = atomsize;
         headerSize = atomsize;