Sync libdynamic_depth to CL #228913159

Brief description of the changes included:
- Reduce logspam
- Remove photos_editing_formats from namespaces
- Add a Device serialization method for {i,o}streams
- Add confidence to PointCloud
- Disable unsigned overflow sanitizer during MD5 transformation
- Remove unnecessary inner namespaces "absl" and "strings".

Bug: 109735087
Test: Camera CTS
Change-Id: I3006a1c95b1ddbdb0523ee8326a40bb6d72a2718

1 files changed, 12 insertions, 10 deletions

diff --git a/includes/dynamic_depth/point_cloud.h b/includes/dynamic_depth/point_cloud.h
index 3e53744..562e3f4 100644
--- a/includes/dynamic_depth/point_cloud.h
+++ b/includes/dynamic_depth/point_cloud.h
@@ -11,7 +11,6 @@
 
 // Implements the Point Cloud element from the Dynamic Depth specification, with
 // serialization and deserialization.
-namespace photos_editing_formats {
 namespace dynamic_depth {
 
 class PointCloud : public Element {
@@ -19,23 +18,26 @@ class PointCloud : public Element {
   void GetNamespaces(
       std::unordered_map<string, string>* ns_name_href_map) override;
 
-  bool Serialize(xml::Serializer* serializer) const override;
+  bool Serialize(
+      ::dynamic_depth::xmpmeta::xml::Serializer* serializer) const override;
 
   // Creates a Point Cloud from the given fields. Returns null if position is
-  // empty or points.size() is not divisible by 3.
+  // empty or points.size() is not divisible by 4.
   // The first two arguments are required fields, the rest are optional.
-  // points is a list of (x, y, z) tuples, so it must have a size that is
-  // evenly divisible by 3.
+  // points is a list of (x, y, z, c) tuples, so it must have a size that is
+  // evenly divisible by 4.
+  // The first three values are the point's XYZ coordinates, and the fourth
+  // is the confidence value. More details are available in the specification.
   static std::unique_ptr<PointCloud> FromData(const std::vector<float>& points,
                                               bool metric);
 
   // Returns the deserialized PointCloud; null if parsing fails.
   // The returned pointer is owned by the caller.
   static std::unique_ptr<PointCloud> FromDeserializer(
-      const xml::Deserializer& parent_deserializer);
+      const ::dynamic_depth::xmpmeta::xml::Deserializer& parent_deserializer);
 
   // Getters.
-  // Returns the number of (x, y, z) tuples, *not* the length of points_.
+  // Returns the number of (x, y, z, c) tuples, *not* the length of points_.
   int GetPointCount() const;
   const std::vector<float>& GetPoints() const;
   bool GetMetric() const;
@@ -46,7 +48,8 @@ class PointCloud : public Element {
  private:
   PointCloud();
 
-  bool ParseFields(const xml::Deserializer& deserializer);
+  bool ParseFields(
+      const ::dynamic_depth::xmpmeta::xml::Deserializer& deserializer);
 
   // Required fields.
   std::vector<float> points_;
@@ -56,6 +59,5 @@ class PointCloud : public Element {
 };
 
 }  // namespace dynamic_depth
-}  // namespace photos_editing_formats
 
-#endif // DYNAMIC_DEPTH_INCLUDES_DYNAMIC_DEPTH_POINT_CLOUD_H_  // NOLINT
+#endif  // DYNAMIC_DEPTH_INCLUDES_DYNAMIC_DEPTH_POINT_CLOUD_H_  // NOLINT