- increase block time while allocating memory for decoded chunks

o wait max. 200ms and try to allocate memory every 1 ms
- set sync task to max priority and http task to (max priority - 1)
- mute audio if a hard resync happens to prevent clicks and other audible distortions
- reduce LWIP buffer sizes

Signed-off-by: Karl Osterseher <karli_o@gmx.at>

main/main.c

@@ -75,7 +75,7 @@ SemaphoreHandle_t decoderWriteSemaphore = NULL;
 
 const char *VERSION_STRING = "0.0.2";
 
-#define HTTP_TASK_PRIORITY (configMAX_PRIORITIES - 1)  // 9
+#define HTTP_TASK_PRIORITY (configMAX_PRIORITIES - 2)  // 9
 #define HTTP_TASK_CORE_ID 1                            // 1  // tskNO_AFFINITY
 
 #define OTA_TASK_PRIORITY 6
@@ -628,6 +628,13 @@ void flac_task(void *pvParameters) {
   }
 }
 
+/**
+ *
+ */
+esp_err_t audio_set_mute(bool mute) {
+  return audio_hal_set_mute(board_handle->audio_hal, mute);
+}
+
 /**
  *
  */