diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 9b62eb8b..2dc682df 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1208,8 +1208,8 @@ bool CPhoneDevice::OnImageReady(cv::Mat& mat)
     unsigned int extime = (captureResult.exposureTime >= 1000000) ? ((unsigned int)(captureResult.exposureTime / 1000000)) : ((unsigned int)(captureResult.exposureTime / 1000));
     strcpy(extimeunit, (captureResult.exposureTime >= 1000000) ? "ms" : "ns");
     char str[128] = { 0 };
-    snprintf(str, sizeof(str), "AE=%u EXPS=%u%s ISO=%d AF=%u LDR=%d AFS=%u AES=%u SCENE=%d AWB=%u %0.1fx", captureResult.autoExposure,
-             extime, extimeunit,
+    snprintf(str, sizeof(str), "AE=%u EXPS=%u%s(%d) ISO=%d AF=%u LDR=%d AFS=%u AES=%u SCENE=%d AWB=%u %0.1fx", captureResult.autoExposure,
+             extime, extimeunit, captureResult.compensation,
              captureResult.sensitibity,
              captureResult.autoFocus,
              // isnan(captureResult.FocusDistance) ? 0 : captureResult.FocusDistance,
diff --git a/app/src/main/cpp/camera2/ndkcamera.cpp b/app/src/main/cpp/camera2/ndkcamera.cpp
index 5436b9e3..5952383e 100644
--- a/app/src/main/cpp/camera2/ndkcamera.cpp
+++ b/app/src/main/cpp/camera2/ndkcamera.cpp
@@ -135,6 +135,8 @@ NdkCamera::NdkCamera(int32_t width, int32_t height, const NdkCamera::CAMERA_PARA
     capture_session_output = 0;
     capture_session = 0;
     captureSequenceId = 0;
+
+    mResult = { 0 };
 }
 
 NdkCamera::~NdkCamera()
@@ -446,6 +448,17 @@ int NdkCamera::open(const std::string& cameraId) {
 
     m_imagesCaptured = 0;
 
+    // capture request
+    {
+        ACameraDevice_request_template templateId = ((afSupported && m_params.autoFocus) ||
+                                                     m_params.autoExposure) ? TEMPLATE_PREVIEW
+                                                                            : TEMPLATE_STILL_CAPTURE;
+        status = ACameraDevice_createCaptureRequest(camera_device, templateId, &capture_request);
+
+        int32_t fpsRange[2] = {1,1};
+        status = ACaptureRequest_setEntry_i32(capture_request, ACAMERA_CONTROL_AE_TARGET_FPS_RANGE,2,fpsRange);
+    }
+
     if (afSupported && m_params.autoFocus) {
         // uint8_t afMode = ACAMERA_CONTROL_AF_MODE_CONTINUOUS_VIDEO;
         uint8_t afMode = ACAMERA_CONTROL_AF_MODE_CONTINUOUS_PICTURE;
@@ -470,14 +483,9 @@ int NdkCamera::open(const std::string& cameraId) {
     }
 
     // std::this_thread::sleep_for(std::chrono::milliseconds(128));
-    // capture request
-    {
-        ACameraDevice_request_template templateId = ((afSupported && m_params.autoFocus) || m_params.autoExposure) ? TEMPLATE_PREVIEW : TEMPLATE_STILL_CAPTURE;
-        status = ACameraDevice_createCaptureRequest(camera_device, templateId, &capture_request);
 
-        int32_t fpsRange[2] = {1,1};
-        status = ACaptureRequest_setEntry_i32(capture_request, ACAMERA_CONTROL_AE_TARGET_FPS_RANGE,2,fpsRange);
 
+    {
         if (m_params.autoExposure) {
             uint8_t aeMode = ACAMERA_CONTROL_AE_MODE_ON;
             status = ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_AE_MODE, 1, &aeMode);
@@ -511,15 +519,19 @@ int NdkCamera::open(const std::string& cameraId) {
 
             uint8_t aeLockOff = ACAMERA_CONTROL_AE_LOCK_OFF;
             // ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_AE_LOCK, 1, &aeLockOff);
-        } else {
+        }
+        else
+        {
             uint8_t aeMode = ACAMERA_CONTROL_AE_MODE_OFF;
             status = ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_AE_MODE, 1, &aeMode);
 
-            if (m_params.sensibility > 0) {
+            if (m_params.sensibility > 0)
+            {
                 int32_t sensitivity = m_params.sensibility;
                 status = ACaptureRequest_setEntry_i32(capture_request, ACAMERA_SENSOR_SENSITIVITY, 1, &sensitivity);
             }
-            if (m_params.exposureTime > 0) {
+            if (m_params.exposureTime > 0)
+            {
                 int64_t exposureTime = ((int64_t)m_params.exposureTime) * 1000000;
                 status = ACaptureRequest_setEntry_i64(capture_request, ACAMERA_SENSOR_EXPOSURE_TIME, 1, &exposureTime);
             }
@@ -530,7 +542,8 @@ int NdkCamera::open(const std::string& cameraId) {
         uint8_t awbMode = ACAMERA_CONTROL_AWB_MODE_AUTO;
         status = ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_AWB_MODE, 1, &awbMode);
 
-        if (m_params.sceneMode != 0) {
+        if (m_params.sceneMode != 0)
+        {
             uint8_t sceneMode = m_params.sceneMode;
             status = ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_SCENE_MODE, 1, &sceneMode);
         }
@@ -992,14 +1005,15 @@ void NdkCamera::onCaptureCompleted(ACameraCaptureSession* session, ACaptureReque
 
             if (afSupported && (m_params.autoFocus != 0))
             {
-                if (mResult.afState == ACAMERA_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED || mResult.afState == ACAMERA_CONTROL_AF_STATE_PASSIVE_UNFOCUSED)
+                // if (mResult.afState == ACAMERA_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED || mResult.afState == ACAMERA_CONTROL_AF_STATE_PASSIVE_UNFOCUSED)
+                if (mResult.afState == ACAMERA_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED)
                 {
-                    uint8_t aePrecatureTrigger = ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL;
-                    status = ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER, 1, &aePrecatureTrigger);
+                    // uint8_t aePrecatureTrigger = ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL;
+                    // status = ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER, 1, &aePrecatureTrigger);
 
-                    aePrecatureTrigger = ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_START;
-                    status = ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER, 1, &aePrecatureTrigger);
-                    XYLOG(XYLOG_SEVERITY_INFO, "onCaptureCompleted New Focus Trigger AFS=%u AES=%u Time=%u", (unsigned int)mResult.afState, (unsigned int)mResult.aeState);
+                    // aePrecatureTrigger = ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_START;
+                    // status = ACaptureRequest_setEntry_u8(capture_request, ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER, 1, &aePrecatureTrigger);
+                    // XYLOG(XYLOG_SEVERITY_INFO, "onCaptureCompleted New Focus Trigger AFS=%u AES=%u Time=%u", (unsigned int)mResult.afState, (unsigned int)mResult.aeState);
                     return;
                 }
 
@@ -1077,6 +1091,10 @@ void NdkCamera::onCaptureCompleted(ACameraCaptureSession* session, ACaptureReque
     status = ACameraMetadata_getConstEntry(result, ACAMERA_CONTROL_AF_MODE, &val);
     mResult.autoFocus = *(val.data.u8);
 
+    val = {0};
+    status = ACameraMetadata_getConstEntry(result, ACAMERA_CONTROL_AE_EXPOSURE_COMPENSATION, &val);
+    mResult.compensation = *(val.data.i32);
+
     ALOGD("onCaptureCompleted EXPO=%lld, FD=%f camera id=%s, AE=%s AFS=%u AES=%u", exTime, focusDistance, mCameraId.c_str(), ((aeMode == 1) ? "ON" : "OFF"), mResult.afState, mResult.aeState);
 
     // __android_log_print(ANDROID_LOG_WARN, "NdkCamera", "onCaptureCompleted %p %p %p", session, request, result);
diff --git a/app/src/main/cpp/camera2/ndkcamera.h b/app/src/main/cpp/camera2/ndkcamera.h
index 0e89b4f8..246287b7 100644
--- a/app/src/main/cpp/camera2/ndkcamera.h
+++ b/app/src/main/cpp/camera2/ndkcamera.h
@@ -95,7 +95,6 @@ public:
         int32_t compensation;
         uint8_t sceneMode;
         float zoomRatio;
-
     };
 
     NdkCamera(int32_t width, int32_t height, const CAMERA_PARAMS& params);