diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index 30c0b1c..e3ae02e 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -1996,7 +1996,7 @@
         mTotalPausedDurationUs += resumeStartTimeUs - mPauseStartTimeUs - 30000;
     }
     double timeOffset = -mTotalPausedDurationUs;
-    if (mCaptureFpsEnable) {
+    if (mCaptureFpsEnable && (mVideoSource == VIDEO_SOURCE_CAMERA)) {
         timeOffset *= mCaptureFps / mFrameRate;
     }
     sp<MetaData> meta = new MetaData;
diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index 58471b9..4b938ed 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -181,7 +181,14 @@
             });
     }
 
-    mInterface = new HalInterface(session, queue);
+    camera_metadata_entry bufMgrMode =
+            mDeviceInfo.find(ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION);
+    if (bufMgrMode.count > 0) {
+         mUseHalBufManager = (bufMgrMode.data.u8[0] ==
+            ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5);
+    }
+
+    mInterface = new HalInterface(session, queue, mUseHalBufManager);
     std::string providerType;
     mVendorTagId = manager->getProviderTagIdLocked(mId.string());
     mTagMonitor.initialize(mVendorTagId);
@@ -230,23 +237,6 @@
     /** Register in-flight map to the status tracker */
     mInFlightStatusId = mStatusTracker->addComponent();
 
-    /** Create buffer manager */
-    mBufferManager = new Camera3BufferManager();
-
-    Vector<int32_t> sessionParamKeys;
-    camera_metadata_entry_t sessionKeysEntry = mDeviceInfo.find(
-            ANDROID_REQUEST_AVAILABLE_SESSION_KEYS);
-    if (sessionKeysEntry.count > 0) {
-        sessionParamKeys.insertArrayAt(sessionKeysEntry.data.i32, 0, sessionKeysEntry.count);
-    }
-
-    camera_metadata_entry bufMgrMode =
-            mDeviceInfo.find(ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION);
-    if (bufMgrMode.count > 0) {
-         mUseHalBufManager = (bufMgrMode.data.u8[0] ==
-            ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION_HIDL_DEVICE_3_5);
-    }
-
     if (mUseHalBufManager) {
         res = mRequestBufferSM.initialize(mStatusTracker);
         if (res != OK) {
@@ -258,6 +248,16 @@
         }
     }
 
+    /** Create buffer manager */
+    mBufferManager = new Camera3BufferManager();
+
+    Vector<int32_t> sessionParamKeys;
+    camera_metadata_entry_t sessionKeysEntry = mDeviceInfo.find(
+            ANDROID_REQUEST_AVAILABLE_SESSION_KEYS);
+    if (sessionKeysEntry.count > 0) {
+        sessionParamKeys.insertArrayAt(sessionKeysEntry.data.i32, 0, sessionKeysEntry.count);
+    }
+
     /** Start up request queue thread */
     mRequestThread = new RequestThread(
             this, mStatusTracker, mInterface, sessionParamKeys, mUseHalBufManager);
@@ -1330,14 +1330,24 @@
         }
         bDst.stream = stream->asHalStream();
 
-        buffer_handle_t *buffer;
+        bool noBufferReturned = false;
+        buffer_handle_t *buffer = nullptr;
         if (mUseHalBufManager) {
+            // This is suspicious most of the time but can be correct during flush where HAL
+            // has to return capture result before a buffer is requested
             if (bSrc.bufferId == HalInterface::BUFFER_ID_NO_BUFFER) {
-                ALOGE("%s: Frame %d: Buffer %zu: No bufferId for stream %d",
-                        __FUNCTION__, result.frameNumber, i, bSrc.streamId);
-                return;
+                if (bSrc.status == BufferStatus::OK) {
+                    ALOGE("%s: Frame %d: Buffer %zu: No bufferId for stream %d",
+                            __FUNCTION__, result.frameNumber, i, bSrc.streamId);
+                    // Still proceeds so other buffers can be returned
+                }
+                noBufferReturned = true;
             }
-            res = mInterface->popInflightRequestBuffer(bSrc.bufferId, &buffer);
+            if (noBufferReturned) {
+                res = OK;
+            } else {
+                res = mInterface->popInflightRequestBuffer(bSrc.bufferId, &buffer);
+            }
         } else {
             res = mInterface->popInflightBuffer(result.frameNumber, bSrc.streamId, &buffer);
         }
@@ -1354,6 +1364,9 @@
         if (bSrc.releaseFence == nullptr) {
             bDst.release_fence = -1;
         } else if (bSrc.releaseFence->numFds == 1) {
+            if (noBufferReturned) {
+                ALOGE("%s: got releaseFence without output buffer!", __FUNCTION__);
+            }
             bDst.release_fence = dup(bSrc.releaseFence->data[0]);
         } else {
             ALOGE("%s: Frame %d: Invalid release fence for buffer %zu, fd count is %d, not 1",
@@ -3090,6 +3103,16 @@
 
     for (size_t i = 0; i < numBuffers; i++)
     {
+        if (outputBuffers[i].buffer == nullptr) {
+            if (!mUseHalBufManager) {
+                // With HAL buffer management API, HAL sometimes will have to return buffers that
+                // has not got a output buffer handle filled yet. This is though illegal if HAL
+                // buffer management API is not being used.
+                ALOGE("%s: cannot return a null buffer!", __FUNCTION__);
+            }
+            continue;
+        }
+
         Camera3StreamInterface *stream = Camera3Stream::cast(outputBuffers[i].stream);
         int streamId = stream->getId();
         const auto& it = outputSurfaces.find(streamId);
@@ -3847,9 +3870,11 @@
 
 Camera3Device::HalInterface::HalInterface(
             sp<ICameraDeviceSession> &session,
-            std::shared_ptr<RequestMetadataQueue> queue) :
+            std::shared_ptr<RequestMetadataQueue> queue,
+            bool useHalBufManager) :
         mHidlSession(session),
-        mRequestMetadataQueue(queue) {
+        mRequestMetadataQueue(queue),
+        mUseHalBufManager(useHalBufManager) {
     // Check with hardware service manager if we can downcast these interfaces
     // Somewhat expensive, so cache the results at startup
     auto castResult_3_5 = device::V3_5::ICameraDeviceSession::castFrom(mHidlSession);
@@ -3866,11 +3891,12 @@
     }
 }
 
-Camera3Device::HalInterface::HalInterface() {}
+Camera3Device::HalInterface::HalInterface() : mUseHalBufManager(false) {}
 
 Camera3Device::HalInterface::HalInterface(const HalInterface& other) :
         mHidlSession(other.mHidlSession),
-        mRequestMetadataQueue(other.mRequestMetadataQueue) {}
+        mRequestMetadataQueue(other.mRequestMetadataQueue),
+        mUseHalBufManager(other.mUseHalBufManager) {}
 
 bool Camera3Device::HalInterface::valid() {
     return (mHidlSession != nullptr);
@@ -4186,14 +4212,14 @@
     return res;
 }
 
-void Camera3Device::HalInterface::wrapAsHidlRequest(camera3_capture_request_t* request,
+status_t Camera3Device::HalInterface::wrapAsHidlRequest(camera3_capture_request_t* request,
         /*out*/device::V3_2::CaptureRequest* captureRequest,
         /*out*/std::vector<native_handle_t*>* handlesCreated) {
     ATRACE_CALL();
     if (captureRequest == nullptr || handlesCreated == nullptr) {
         ALOGE("%s: captureRequest (%p) and handlesCreated (%p) must not be null",
                 __FUNCTION__, captureRequest, handlesCreated);
-        return;
+        return BAD_VALUE;
     }
 
     captureRequest->frameNumber = request->frame_number;
@@ -4234,26 +4260,37 @@
             const camera3_stream_buffer_t *src = request->output_buffers + i;
             StreamBuffer &dst = captureRequest->outputBuffers[i];
             int32_t streamId = Camera3Stream::cast(src->stream)->getId();
-            buffer_handle_t buf = *(src->buffer);
-            auto pair = getBufferId(buf, streamId);
-            bool isNewBuffer = pair.first;
-            dst.streamId = streamId;
-            dst.bufferId = pair.second;
-            dst.buffer = isNewBuffer ? buf : nullptr;
-            dst.status = BufferStatus::OK;
-            native_handle_t *acquireFence = nullptr;
-            if (src->acquire_fence != -1) {
-                acquireFence = native_handle_create(1,0);
-                acquireFence->data[0] = src->acquire_fence;
-                handlesCreated->push_back(acquireFence);
+            if (src->buffer != nullptr) {
+                buffer_handle_t buf = *(src->buffer);
+                auto pair = getBufferId(buf, streamId);
+                bool isNewBuffer = pair.first;
+                dst.bufferId = pair.second;
+                dst.buffer = isNewBuffer ? buf : nullptr;
+                native_handle_t *acquireFence = nullptr;
+                if (src->acquire_fence != -1) {
+                    acquireFence = native_handle_create(1,0);
+                    acquireFence->data[0] = src->acquire_fence;
+                    handlesCreated->push_back(acquireFence);
+                }
+                dst.acquireFence = acquireFence;
+            } else if (mUseHalBufManager) {
+                // HAL buffer management path
+                dst.bufferId = BUFFER_ID_NO_BUFFER;
+                dst.buffer = nullptr;
+                dst.acquireFence = nullptr;
+            } else {
+                ALOGE("%s: cannot send a null buffer in capture request!", __FUNCTION__);
+                return BAD_VALUE;
             }
-            dst.acquireFence = acquireFence;
+            dst.streamId = streamId;
+            dst.status = BufferStatus::OK;
             dst.releaseFence = nullptr;
 
             pushInflightBufferLocked(captureRequest->frameNumber, streamId,
                     src->buffer, src->acquire_fence);
         }
     }
+    return OK;
 }
 
 status_t Camera3Device::HalInterface::processBatchCaptureRequests(
@@ -4277,12 +4314,17 @@
     }
     std::vector<native_handle_t*> handlesCreated;
 
+    status_t res = OK;
     for (size_t i = 0; i < batchSize; i++) {
         if (hidlSession_3_4 != nullptr) {
-            wrapAsHidlRequest(requests[i], /*out*/&captureRequests_3_4[i].v3_2,
+            res = wrapAsHidlRequest(requests[i], /*out*/&captureRequests_3_4[i].v3_2,
                     /*out*/&handlesCreated);
         } else {
-            wrapAsHidlRequest(requests[i], /*out*/&captureRequests[i], /*out*/&handlesCreated);
+            res = wrapAsHidlRequest(requests[i],
+                    /*out*/&captureRequests[i], /*out*/&handlesCreated);
+        }
+        if (res != OK) {
+            return res;
         }
     }
 
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index 35b9d6d..419ac42 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -256,7 +256,8 @@
     class HalInterface : public camera3::Camera3StreamBufferFreedListener {
       public:
         HalInterface(sp<hardware::camera::device::V3_2::ICameraDeviceSession> &session,
-                     std::shared_ptr<RequestMetadataQueue> queue);
+                     std::shared_ptr<RequestMetadataQueue> queue,
+                     bool useHalBufManager);
         HalInterface(const HalInterface &other);
         HalInterface();
 
@@ -322,7 +323,7 @@
 
         // The output HIDL request still depends on input camera3_capture_request_t
         // Do not free input camera3_capture_request_t before output HIDL request
-        void wrapAsHidlRequest(camera3_capture_request_t* in,
+        status_t wrapAsHidlRequest(camera3_capture_request_t* in,
                 /*out*/hardware::camera::device::V3_2::CaptureRequest* out,
                 /*out*/std::vector<native_handle_t*>* handlesCreated);
 
@@ -376,6 +377,8 @@
         std::unordered_map<uint64_t, buffer_handle_t*> mRequestedBuffers;
 
         uint32_t mNextStreamConfigCounter = 1;
+
+        const bool mUseHalBufManager;
     };
 
     sp<HalInterface> mInterface;