Only set the isPlaying flag when the audio has finished playing.

research/ma_engine.c

@@ -71,12 +71,14 @@ int main(int argc, char** argv)
         return -1;
     }
 
+#if 1
     result = ma_sound_init_from_file(&engine, argv[1], MA_DATA_SOURCE_FLAG_DECODE | MA_DATA_SOURCE_FLAG_ASYNC /*| MA_DATA_SOURCE_FLAG_STREAM*/, &loadNotification, NULL, &sound2);
     if (result != MA_SUCCESS) {
         printf("Failed to load sound: %s\n", argv[1]);
         ma_engine_uninit(&engine);
         return -1;
     }
+#endif
 
     /*ma_data_source_seek_to_pcm_frame(sound.pDataSource, 5000000);*/
 
@@ -90,11 +92,11 @@ int main(int argc, char** argv)
     //ma_sound_set_looping(&sound, MA_TRUE);
     //ma_sound_seek_to_pcm_frame(&sound, 6000000);
     //ma_sound_set_start_delay(&sound, 1110);
-    ma_sound_set_volume(&sound, 0.0f);
+    ma_sound_set_volume(&sound, 0.5f);
     //ma_sound_set_fade_point_in_milliseconds(&sound, 0, 0, 1, 0, 2000);
     //ma_sound_set_fade_point_auto_reset(&sound, 0, MA_FALSE);    /* Enable fading around loop transitions. */
     //ma_sound_set_fade_point_auto_reset(&sound, 1, MA_FALSE);
-    ma_sound_set_stop_delay(&sound, 1000);
+    //ma_sound_set_stop_delay(&sound, 1000);
     ma_sound_start(&sound);
 
     //ma_sleep(1000);