OpenSL-based audio support for BootAnimation
Respects dnd settings for sound playback.
Basic implementation uses in-memory wavs as buffers.
audioplay::playClip should not be called before previous clip ends.
Updated FORMAT.md to reflect no more audio_conf.txt
Bug: 29055299
Change-Id: Ifc358d7c85f11b8b54ae6446c40643b87bc567f2
diff --git a/cmds/bootanimation/audioplay.h b/cmds/bootanimation/audioplay.h
new file mode 100644
index 0000000..bdc0a1c
--- /dev/null
+++ b/cmds/bootanimation/audioplay.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef AUDIOPLAY_H_
+#define AUDIOPLAY_H_
+
+#include <string.h>
+
+namespace audioplay {
+
+void create();
+
+// Play a WAV pointed to by buf. All clips are assumed to be in the same format.
+// playClip should not be called while a clip is still playing.
+bool playClip(const uint8_t* buf, int size);
+void setPlaying(bool isPlaying);
+void destroy();
+
+}
+
+#endif // AUDIOPLAY_H_