Interface between audio server and vibrator service
The haptic playback should be controlled by vibrator service. Via the
interface, audio server could notify vibrator service about starting or
stopping haptic playback and get vibrator intensity from vibrator
service. Vibrator service could call mute/unmute to control the haptic
playback.
Test: Manually
Change-Id: Iad24813977e4dea0d67a91f8f8b390a016ce4ca2
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index c1169d2..b8a563b 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -30,6 +30,7 @@
#include <sys/types.h>
#include <limits.h>
+#include <android/os/BnExternalVibrationController.h>
#include <android-base/macros.h>
#include <cutils/atomic.h>
@@ -84,6 +85,8 @@
#include <private/media/AudioEffectShared.h>
#include <private/media/AudioTrackShared.h>
+#include <vibrator/ExternalVibration.h>
+
#include "android/media/BnAudioRecord.h"
namespace android {
@@ -284,6 +287,9 @@
const sp<MmapStreamCallback>& callback,
sp<MmapStreamInterface>& interface,
audio_port_handle_t *handle);
+
+ static int onExternalVibrationStart(const sp<os::ExternalVibration>& externalVibration);
+ static void onExternalVibrationStop(const sp<os::ExternalVibration>& externalVibration);
private:
// FIXME The 400 is temporarily too high until a leak of writers in media.log is fixed.
static const size_t kLogMemorySize = 400 * 1024;