audiolite: Add audiolite_simplelistener

Add a class as default event listener named audiolite_simplelistener. This listener is just display the event name when it came.
sonydevworld · Dec 2, 2024 · a2bf164 · a2bf164
1 parent f5d913b
commit a2bf164
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diff --git a/sdk/modules/audiolite/src/base/al_evthandler.cxx b/sdk/modules/audiolite/src/base/al_evthandler.cxx
@@ -47,6 +47,8 @@
                     MOSSFW_DATA_TYPENAME_AUDIO + \
                     MOSSFW_DATA_TYPEARRAY_ARRAY)
 
+#define STRINGCASE(e) case AL_EVENT_##e: return #e;
+
 /****************************************************************************
  * class: audiolite_evthandler
  ****************************************************************************/
@@ -162,3 +164,38 @@ void audiolite_eventdestroy(void)
 {
   audiolite_evthandler::terminate_instance();
 }
+
+const char *audiolite_strevent(int evt)
+{
+  switch (evt)
+    {
+      STRINGCASE(OVERFLOW)
+      STRINGCASE(UNDERFLOW)
+      STRINGCASE(ILLIGALSTREAM)
+      STRINGCASE(UNSUPPORTFMT)
+      STRINGCASE(DECODEDONE)
+      STRINGCASE(STREAMDONE)
+      STRINGCASE(PLAYSTARTED)
+      STRINGCASE(PLAYSTOPPED)
+      STRINGCASE(RECORDSTARTED)
+      STRINGCASE(RECORDSTOPPED)
+      STRINGCASE(PLAYPAUSED)
+      STRINGCASE(PLAYRESUMED)
+      STRINGCASE(RECORDPAUSED)
+      STRINGCASE(RECORDRESUMED)
+      STRINGCASE(DRVERROR)
+      STRINGCASE(INVALIDSYSPARAM)
+      STRINGCASE(STOPOUTPUT)
+      STRINGCASE(STOPINPUT)
+      STRINGCASE(INITERROR)
+      STRINGCASE(SENDERROR)
+      STRINGCASE(MP3FRAMEINFO)
+      STRINGCASE(MP3DECWORKEREND)
+      STRINGCASE(UNKNOWN)
+      STRINGCASE(MP3DECERROR)
+      STRINGCASE(MP3DEC_WRONGTYPE)
+      STRINGCASE(WRONGVERSION)
+      default:
+        return "not event id...";
+    }
+}
diff --git a/sdk/modules/include/audiolite/al_eventlistener.h b/sdk/modules/include/audiolite/al_eventlistener.h
@@ -72,6 +72,12 @@
 
 class audiolite_component;
 
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+const char *audiolite_strevent(int evt);
+
 /****************************************************************************
  * Class Definitions
  ****************************************************************************/
@@ -88,4 +94,19 @@ class audiolite_eventlistener
                                    unsigned long arg){};
 };
 
+/****************************************************************************
+ * Class: audiolite_simplelistener
+ ****************************************************************************/
+
+class audiolite_simplelistener : public audiolite_eventlistener
+{
+  public:
+    void on_event(int evt, audiolite_component *cmp,
+                  unsigned long arg)
+    {
+      printf("AudioLite Event %s is happened : %d\n",
+             audiolite_strevent(evt), (int)arg);
+    }
+};
+
 #endif  /* __INCLUDE_AUDIOLITE_EVENT_LISTENER_H */