1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/aom/third_party/libwebm/mkvparser/mkvparser.h b/third_party/aom/third_party/libwebm/mkvparser/mkvparser.h
index 42e6e88ab..26c2b7e5e 100644
--- a/third_party/aom/third_party/libwebm/mkvparser/mkvparser.h
+++ b/third_party/aom/third_party/libwebm/mkvparser/mkvparser.h
@@ -473,6 +473,34 @@ struct Colour {
   MasteringMetadata* mastering_metadata;
 };
 
+struct Projection {
+  enum ProjectionType {
+    kTypeNotPresent = -1,
+    kRectangular = 0,
+    kEquirectangular = 1,
+    kCubeMap = 2,
+    kMesh = 3,
+  };
+  static const float kValueNotPresent;
+  Projection()
+      : type(kTypeNotPresent),
+        private_data(NULL),
+        private_data_length(0),
+        pose_yaw(kValueNotPresent),
+        pose_pitch(kValueNotPresent),
+        pose_roll(kValueNotPresent) {}
+  ~Projection() { delete[] private_data; }
+  static bool Parse(IMkvReader* reader, long long element_start,
+                    long long element_size, Projection** projection);
+
+  ProjectionType type;
+  unsigned char* private_data;
+  size_t private_data_length;
+  float pose_yaw;
+  float pose_pitch;
+  float pose_roll;
+};
+
 class VideoTrack : public Track {
   VideoTrack(const VideoTrack&);
   VideoTrack& operator=(const VideoTrack&);
@@ -497,6 +525,8 @@ class VideoTrack : public Track {
 
   Colour* GetColour() const;
 
+  Projection* GetProjection() const;
+
  private:
   long long m_width;
   long long m_height;
@@ -508,6 +538,7 @@ class VideoTrack : public Track {
   double m_rate;
 
   Colour* m_colour;
+  Projection* m_projection;
 };
 
 class AudioTrack : public Track {
@@ -813,6 +844,8 @@ class SeekHead {
   long Parse();
 
   struct Entry {
+    Entry();
+
     // the SeekHead entry payload
     long long id;
     long long pos;