1 files changed, 19 insertions, 14 deletions
diff --git a/media/jni/audioeffect/Visualizer.cpp b/media/jni/audioeffect/Visualizer.cpp
index efeb3352d393..f419904afa69 100644
--- a/media/jni/audioeffect/Visualizer.cpp
+++ b/media/jni/audioeffect/Visualizer.cpp
@@ -25,6 +25,7 @@
 #include <limits.h>
 
 #include <audio_utils/fixedfft.h>
+#include <cutils/bitops.h>
 #include <utils/Thread.h>
 
 #include "Visualizer.h"
@@ -33,21 +34,9 @@ namespace android {
 
 // ---------------------------------------------------------------------------
 
-Visualizer::Visualizer (const String16& opPackageName,
-         int32_t priority,
-         effect_callback_t cbf,
-         void* user,
-         audio_session_t sessionId)
-    :   AudioEffect(SL_IID_VISUALIZATION, opPackageName, NULL, priority, cbf, user, sessionId),
-        mCaptureRate(CAPTURE_RATE_DEF),
-        mCaptureSize(CAPTURE_SIZE_DEF),
-        mSampleRate(44100000),
-        mScalingMode(VISUALIZER_SCALING_MODE_NORMALIZED),
-        mMeasurementMode(MEASUREMENT_MODE_NONE),
-        mCaptureCallBack(NULL),
-        mCaptureCbkUser(NULL)
+Visualizer::Visualizer (const String16& opPackageName)
+        :   AudioEffect(opPackageName)
 {
-    initCaptureSize();
 }
 
 Visualizer::~Visualizer()
@@ -57,6 +46,22 @@ Visualizer::~Visualizer()
     setCaptureCallBack(NULL, NULL, 0, 0);
 }
 
+status_t Visualizer::set(int32_t priority,
+                         effect_callback_t cbf,
+                         void* user,
+                         audio_session_t sessionId,
+                         audio_io_handle_t io,
+                         const AudioDeviceTypeAddr& device)
+{
+    status_t status = AudioEffect::set(
+            SL_IID_VISUALIZATION, nullptr, priority, cbf, user, sessionId, io, device);
+    if (status == NO_ERROR || status == ALREADY_EXISTS) {
+        initCaptureSize();
+    }
+    return status;
+}
+
+
 void Visualizer::release()
 {
     ALOGV("Visualizer::release()");