diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 6c698f6..4c0a5bc 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -579,6 +579,10 @@
         virtual binder::Status   stop();
         virtual binder::Status   getActiveMicrophones(
                 std::vector<media::MicrophoneInfo>* activeMicrophones);
+        virtual binder::Status   setMicrophoneDirection(
+                int /*audio_microphone_direction_t*/ direction);
+        virtual binder::Status   setMicrophoneFieldDimension(float zoom);
+
     private:
         const sp<RecordThread::RecordTrack> mRecordTrack;
 
diff --git a/services/audioflinger/RecordTracks.h b/services/audioflinger/RecordTracks.h
index 85f5456..32af7d5 100644
--- a/services/audioflinger/RecordTracks.h
+++ b/services/audioflinger/RecordTracks.h
@@ -71,6 +71,9 @@
 
             status_t    getActiveMicrophones(std::vector<media::MicrophoneInfo>* activeMicrophones);
 
+            status_t    setMicrophoneDirection(audio_microphone_direction_t direction);
+            status_t    setMicrophoneFieldDimension(float zoom);
+
     static  bool        checkServerLatencySupported(
                                 audio_format_t format, audio_input_flags_t flags) {
                             return audio_is_linear_pcm(format)
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index c6941c0..a21bdfa 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -7578,6 +7578,20 @@
     return status;
 }
 
+status_t AudioFlinger::RecordThread::setMicrophoneDirection(audio_microphone_direction_t direction)
+{
+    ALOGV("RecordThread::setMicrophoneDirection");
+    AutoMutex _l(mLock);
+    return mInput->stream->setMicrophoneDirection(direction);
+}
+
+status_t AudioFlinger::RecordThread::setMicrophoneFieldDimension(float zoom)
+{
+    ALOGV("RecordThread::setMicrophoneFieldDimension");
+    AutoMutex _l(mLock);
+    return mInput->stream->setMicrophoneFieldDimension(zoom);
+}
+
 void AudioFlinger::RecordThread::updateMetadata_l()
 {
     if (mInput == nullptr || mInput->stream == nullptr ||
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index e8b2158..0f1b7b2 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -1541,6 +1541,9 @@
 
             status_t    getActiveMicrophones(std::vector<media::MicrophoneInfo>* activeMicrophones);
 
+            status_t    setMicrophoneDirection(audio_microphone_direction_t direction);
+            status_t    setMicrophoneFieldDimension(float zoom);
+
             void        updateMetadata_l() override;
 
             bool        fastTrackAvailable() const { return mFastTrackAvail; }
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 9a7f1f1..d23d19d 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -1710,6 +1710,18 @@
             mRecordTrack->getActiveMicrophones(activeMicrophones));
 }
 
+binder::Status AudioFlinger::RecordHandle::setMicrophoneDirection(
+        int /*audio_microphone_direction_t*/ direction) {
+    ALOGV("%s()", __func__);
+    return binder::Status::fromStatusT(mRecordTrack->setMicrophoneDirection(
+            static_cast<audio_microphone_direction_t>(direction)));
+}
+
+binder::Status AudioFlinger::RecordHandle::setMicrophoneFieldDimension(float zoom) {
+    ALOGV("%s()", __func__);
+    return binder::Status::fromStatusT(mRecordTrack->setMicrophoneFieldDimension(zoom));
+}
+
 // ----------------------------------------------------------------------------
 #undef LOG_TAG
 #define LOG_TAG "AF::RecordTrack"
@@ -2004,6 +2016,27 @@
     }
 }
 
+status_t AudioFlinger::RecordThread::RecordTrack::setMicrophoneDirection(
+        audio_microphone_direction_t direction) {
+    sp<ThreadBase> thread = mThread.promote();
+    if (thread != 0) {
+        RecordThread *recordThread = (RecordThread *)thread.get();
+        return recordThread->setMicrophoneDirection(direction);
+    } else {
+        return BAD_VALUE;
+    }
+}
+
+status_t AudioFlinger::RecordThread::RecordTrack::setMicrophoneFieldDimension(float zoom) {
+    sp<ThreadBase> thread = mThread.promote();
+    if (thread != 0) {
+        RecordThread *recordThread = (RecordThread *)thread.get();
+        return recordThread->setMicrophoneFieldDimension(zoom);
+    } else {
+        return BAD_VALUE;
+    }
+}
+
 // ----------------------------------------------------------------------------
 #undef LOG_TAG
 #define LOG_TAG "AF::PatchRecord"