1 files changed, 6 insertions, 15 deletions
diff --git a/modules/camera/3_4/v4l2_camera.cpp b/modules/camera/3_4/v4l2_camera.cpp
index 98b80622..558b4535 100644
--- a/modules/camera/3_4/v4l2_camera.cpp
+++ b/modules/camera/3_4/v4l2_camera.cpp
@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
+//#define LOG_NDEBUG 0
+#define LOG_TAG "V4L2Camera"
+
 #include "v4l2_camera.h"
 
 #include <fcntl.h>
@@ -36,18 +39,6 @@
 
 namespace v4l2_camera_hal {
 
-// Helper function for managing metadata.
-static std::vector<int32_t> getMetadataKeys(const camera_metadata_t* metadata) {
-  std::vector<int32_t> keys;
-  size_t num_entries = get_camera_metadata_entry_count(metadata);
-  for (size_t i = 0; i < num_entries; ++i) {
-    camera_metadata_ro_entry_t entry;
-    get_camera_metadata_ro_entry(metadata, i, &entry);
-    keys.push_back(entry.tag);
-  }
-  return keys;
-}
-
 V4L2Camera* V4L2Camera::NewV4L2Camera(int id, const std::string path) {
   HAL_LOG_ENTER();
 
@@ -73,12 +64,12 @@ V4L2Camera::V4L2Camera(int id,
     : default_camera_hal::Camera(id),
       device_(std::move(v4l2_wrapper)),
       metadata_(std::move(metadata)),
-      max_input_streams_(0),
-      max_output_streams_({{0, 0, 0}}),
       buffer_enqueuer_(new FunctionThread(
           std::bind(&V4L2Camera::enqueueRequestBuffers, this))),
       buffer_dequeuer_(new FunctionThread(
-          std::bind(&V4L2Camera::dequeueRequestBuffers, this))) {
+          std::bind(&V4L2Camera::dequeueRequestBuffers, this))),
+      max_input_streams_(0),
+      max_output_streams_({{0, 0, 0}}) {
   HAL_LOG_ENTER();
 }