diff --git a/services/cameraservice/sourceservice/include/distributedcameramgr/dcamera_source_dev.h b/services/cameraservice/sourceservice/include/distributedcameramgr/dcamera_source_dev.h
index e7fe9bc25b0c64e127fd19f3562f5be67960e4e9..c82bc959bfc345e204812871541b5859f11ea693 100644
--- a/services/cameraservice/sourceservice/include/distributedcameramgr/dcamera_source_dev.h
+++ b/services/cameraservice/sourceservice/include/distributedcameramgr/dcamera_source_dev.h
@@ -43,10 +43,10 @@ public:
 
     int32_t OpenSession(DCameraIndex& camIndex);
     int32_t CloseSession(DCameraIndex& camIndex);
-    int32_t ConfigStreams(const std::vector<std::shared_ptr<DCStreamInfo>>& streamInfos);
-    int32_t ReleaseStreams(const std::vector<int>& streamIds);
-    int32_t StartCapture(const std::vector<std::shared_ptr<DCCaptureInfo>>& captureInfos);
-    int32_t StopCapture(const std::vector<int>& streamIds);
+    int32_t ConfigCameraStreams(const std::vector<std::shared_ptr<DCStreamInfo>>& streamInfos);
+    int32_t ReleaseCameraStreams(const std::vector<int>& streamIds);
+    int32_t StartCameraCapture(const std::vector<std::shared_ptr<DCCaptureInfo>>& captureInfos);
+    int32_t StopCameraCapture(const std::vector<int>& streamIds);
     int32_t UpdateCameraSettings(const std::vector<std::shared_ptr<DCameraSettings>>& settings);
 
     void OnEvent(DCameraSourceEvent& event) override;
diff --git a/services/cameraservice/sourceservice/src/distributedcameramgr/dcamera_source_dev.cpp b/services/cameraservice/sourceservice/src/distributedcameramgr/dcamera_source_dev.cpp
index 2d480bd24467b06ea6bd8b6a55c7fbd9a552c166..5d76c0393c7b297cadb5d68698591ae1beb649b8 100644
--- a/services/cameraservice/sourceservice/src/distributedcameramgr/dcamera_source_dev.cpp
+++ b/services/cameraservice/sourceservice/src/distributedcameramgr/dcamera_source_dev.cpp
@@ -156,7 +156,7 @@ int32_t DCameraSourceDev::CloseSession(DCameraIndex& camIndex)
     return DCAMERA_OK;
 }
 
-int32_t DCameraSourceDev::ConfigStreams(const std::vector<std::shared_ptr<DCStreamInfo>>& streamInfos)
+int32_t DCameraSourceDev::ConfigCameraStreams(const std::vector<std::shared_ptr<DCStreamInfo>>& streamInfos)
 {
     DHLOGI("DCameraSourceDev PostTask ConfigStreams devId %s dhId %s", GetAnonyString(devId_).c_str(),
         GetAnonyString(dhId_).c_str());
@@ -165,7 +165,7 @@ int32_t DCameraSourceDev::ConfigStreams(const std::vector<std::shared_ptr<DCStre
     return DCAMERA_OK;
 }
 
-int32_t DCameraSourceDev::ReleaseStreams(const std::vector<int>& streamIds)
+int32_t DCameraSourceDev::ReleaseCameraStreams(const std::vector<int>& streamIds)
 {
     DHLOGI("DCameraSourceDev PostTask ReleaseStreams devId %s dhId %s", GetAnonyString(devId_).c_str(),
         GetAnonyString(dhId_).c_str());
@@ -174,7 +174,7 @@ int32_t DCameraSourceDev::ReleaseStreams(const std::vector<int>& streamIds)
     return DCAMERA_OK;
 }
 
-int32_t DCameraSourceDev::StartCapture(const std::vector<std::shared_ptr<DCCaptureInfo>>& captureInfos)
+int32_t DCameraSourceDev::StartCameraCapture(const std::vector<std::shared_ptr<DCCaptureInfo>>& captureInfos)
 {
     DHLOGI("DCameraSourceDev PostTask StartCapture devId %s dhId %s", GetAnonyString(devId_).c_str(),
         GetAnonyString(dhId_).c_str());
@@ -183,7 +183,7 @@ int32_t DCameraSourceDev::StartCapture(const std::vector<std::shared_ptr<DCCaptu
     return DCAMERA_OK;
 }
 
-int32_t DCameraSourceDev::StopCapture(const std::vector<int>& streamIds)
+int32_t DCameraSourceDev::StopCameraCapture(const std::vector<int>& streamIds)
 {
     DHLOGI("DCameraSourceDev PostTask StopCapture devId %s dhId %s", GetAnonyString(devId_).c_str(),
         GetAnonyString(dhId_).c_str());
diff --git a/services/cameraservice/sourceservice/src/distributedcameramgr/dcamerahdf/dcamera_provider_callback_impl.cpp b/services/cameraservice/sourceservice/src/distributedcameramgr/dcamerahdf/dcamera_provider_callback_impl.cpp
index 47cafff03b4f9b86448398980a9d248f63792f19..5f0360751df20b0fa906aff7e5409c19d596bec6 100644
--- a/services/cameraservice/sourceservice/src/distributedcameramgr/dcamerahdf/dcamera_provider_callback_impl.cpp
+++ b/services/cameraservice/sourceservice/src/distributedcameramgr/dcamerahdf/dcamera_provider_callback_impl.cpp
@@ -101,7 +101,7 @@ int32_t DCameraProviderCallbackImpl::ConfigureStreams(const DHBase& dhBase,
         stream->type_ = iter->type_;
         streams.push_back(stream);
     }
-    int32_t ret = sourceDev->ConfigStreams(streams);
+    int32_t ret = sourceDev->ConfigCameraStreams(streams);
     if (ret != DCAMERA_OK) {
         DHLOGE("DCameraProviderCallbackImpl CloseSession failed, ret: %d, devId: %s, dhId: %s", ret,
             GetAnonyString(devId_).c_str(), GetAnonyString(dhId_).c_str());
@@ -120,7 +120,7 @@ int32_t DCameraProviderCallbackImpl::ReleaseStreams(const DHBase& dhBase, const
             GetAnonyString(devId_).c_str(), GetAnonyString(dhId_).c_str());
         return FAILED;
     }
-    int32_t ret = sourceDev->ReleaseStreams(streamIds);
+    int32_t ret = sourceDev->ReleaseCameraStreams(streamIds);
     if (ret != DCAMERA_OK) {
         DHLOGE("DCameraProviderCallbackImpl ReleaseStreams failed, ret: %d, devId: %s, dhId: %s", ret,
             GetAnonyString(devId_).c_str(), GetAnonyString(dhId_).c_str());
@@ -155,7 +155,7 @@ int32_t DCameraProviderCallbackImpl::StartCapture(const DHBase& dhBase, const st
         capture->captureSettings_.assign(iter->captureSettings_.begin(), iter->captureSettings_.end());
         captures.push_back(capture);
     }
-    int32_t ret = sourceDev->StartCapture(captures);
+    int32_t ret = sourceDev->StartCameraCapture(captures);
     if (ret != DCAMERA_OK) {
         DHLOGE("DCameraProviderCallbackImpl StartCapture failed, ret: %d, devId: %s, dhId: %s", ret,
             GetAnonyString(devId_).c_str(), GetAnonyString(dhId_).c_str());
@@ -174,7 +174,7 @@ int32_t DCameraProviderCallbackImpl::StopCapture(const DHBase& dhBase, const std
             GetAnonyString(devId_).c_str(), GetAnonyString(dhId_).c_str());
         return FAILED;
     }
-    int32_t ret = sourceDev->StopCapture(streamIds);
+    int32_t ret = sourceDev->StopCameraCapture(streamIds);
     if (ret != DCAMERA_OK) {
         DHLOGE("DCameraProviderCallbackImpl StopCapture failed, ret: %d, devId: %s, dhId: %s", ret,
             GetAnonyString(devId_).c_str(), GetAnonyString(dhId_).c_str());