Rename some APIs.

  * ma_engine_sound_*() renamed to ma_sound_*().
  * ma_engine_sound_group_*() renamed to ma_sound_group_*().

research/ma_engine.c

@@ -22,8 +22,8 @@ void on_sound_loaded(ma_async_notification* pNotification)
     This will be fired when the sound has finished loading. We should be able to retrieve the length of the sound at this point. Here we'll just set
     the fade out time.
     */
-    ma_engine_sound_get_length_in_pcm_frames(pLoadedNotification->pEngine, pLoadedNotification->pSound, &lengthInPCMFrames);
-    ma_engine_sound_set_fade_point_in_frames(pLoadedNotification->pEngine, pLoadedNotification->pSound, 1, 1, 0, lengthInPCMFrames - 192000, lengthInPCMFrames);
+    ma_sound_get_length_in_pcm_frames(pLoadedNotification->pEngine, pLoadedNotification->pSound, &lengthInPCMFrames);
+    ma_sound_set_fade_point_in_frames(pLoadedNotification->pEngine, pLoadedNotification->pSound, 1, 1, 0, lengthInPCMFrames - 192000, lengthInPCMFrames);
 }
 
 int main(int argc, char** argv)
@@ -50,7 +50,7 @@ int main(int argc, char** argv)
     loadNotification.pEngine = &engine;
     loadNotification.pSound  = &sound;
 
-    result = ma_engine_sound_init_from_file(&engine, argv[1], MA_DATA_SOURCE_FLAG_DECODE | MA_DATA_SOURCE_FLAG_ASYNC | MA_DATA_SOURCE_FLAG_STREAM, &loadNotification, NULL, &sound);
+    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, &sound);
     if (result != MA_SUCCESS) {
         printf("Failed to load sound: %s\n", argv[1]);
         ma_engine_uninit(&engine);
@@ -59,24 +59,24 @@ int main(int argc, char** argv)
 
     /*ma_data_source_seek_to_pcm_frame(sound.pDataSource, 5000000);*/
 
-    //ma_engine_sound_group_set_pan(&engine, NULL, -1);
-    //ma_engine_sound_group_set_pitch(&engine, NULL, 1.0f);
-    //ma_engine_sound_group_set_start_delay(&engine, NULL, 2000);
+    //ma_sound_group_set_pan(&engine, NULL, -1);
+    //ma_sound_group_set_pitch(&engine, NULL, 1.0f);
+    //ma_sound_group_set_start_delay(&engine, NULL, 2000);
     
-    /*ma_engine_sound_set_volume(&engine, &sound, 0.25f);*/
-    //ma_engine_sound_set_pitch(&engine, &sound, 2.0f);
-    ma_engine_sound_set_pan(&engine, &sound, 0.0f);
-    ma_engine_sound_set_looping(&engine, &sound, MA_TRUE);
-    //ma_engine_sound_seek_to_pcm_frame(&engine, &sound, 6000000);
-    //ma_engine_sound_set_start_delay(&engine, &sound, 1110);
-    ma_engine_sound_set_fade_point_in_milliseconds(&engine, &sound, 0, 0, 1, 0, 2000);
-    ma_engine_sound_set_stop_delay(&engine, &sound, 1000);
-    ma_engine_sound_start(&engine, &sound);
+    /*ma_sound_set_volume(&engine, &sound, 0.25f);*/
+    //ma_sound_set_pitch(&engine, &sound, 2.0f);
+    ma_sound_set_pan(&engine, &sound, 0.0f);
+    ma_sound_set_looping(&engine, &sound, MA_TRUE);
+    //ma_sound_seek_to_pcm_frame(&engine, &sound, 6000000);
+    //ma_sound_set_start_delay(&engine, &sound, 1110);
+    ma_sound_set_fade_point_in_milliseconds(&engine, &sound, 0, 0, 1, 0, 2000);
+    ma_sound_set_stop_delay(&engine, &sound, 1000);
+    ma_sound_start(&engine, &sound);
 
     ma_sleep(2000);
     printf("Stopping...\n");
-    ma_engine_sound_stop(&engine, &sound);
-    //ma_engine_sound_group_stop(&engine, NULL);
+    ma_sound_stop(&engine, &sound);
+    //ma_sound_group_stop(&engine, NULL);
 #endif
 
 #if 1
@@ -101,8 +101,8 @@ int main(int argc, char** argv)
             pitchStep = -pitchStep;
         }
 
-        //ma_engine_sound_group_set_pitch(&engine, NULL, pitch);
-        ma_engine_sound_set_pitch(&engine, &sound, pitch);
+        //ma_sound_group_set_pitch(&engine, NULL, pitch);
+        ma_sound_set_pitch(&engine, &sound, pitch);
         printf("Pitch: %f\n", pitch);
 
         ma_sleep(1);
@@ -112,7 +112,7 @@ int main(int argc, char** argv)
     printf("Press Enter to quit...");
     getchar();
 
-    ma_engine_sound_uninit(&engine, &sound);
+    ma_sound_uninit(&engine, &sound);
     ma_engine_uninit(&engine);
 
     return 0;