1 files changed, 35 insertions, 1 deletions
diff --git a/thirdparty/libsimplewebm/libwebm/mkvparser/mkvparser.h b/thirdparty/libsimplewebm/libwebm/mkvparser/mkvparser.h
index 1ef274b162..6dce7e50ba 100644
--- a/thirdparty/libsimplewebm/libwebm/mkvparser/mkvparser.h
+++ b/thirdparty/libsimplewebm/libwebm/mkvparser/mkvparser.h
@@ -8,7 +8,7 @@
 #ifndef MKVPARSER_MKVPARSER_H_
 #define MKVPARSER_MKVPARSER_H_
 
-#include <stddef.h>
+#include <cstddef>
 
 namespace mkvparser {
 
@@ -21,6 +21,7 @@ class IMkvReader {
   virtual int Read(long long pos, long len, unsigned char* buf) = 0;
   virtual int Length(long long* total, long long* available) = 0;
 
+ public:
   virtual ~IMkvReader();
 };
 
@@ -472,6 +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&);
@@ -496,6 +525,8 @@ class VideoTrack : public Track {
 
   Colour* GetColour() const;
 
+  Projection* GetProjection() const;
+
  private:
   long long m_width;
   long long m_height;
@@ -507,6 +538,7 @@ class VideoTrack : public Track {
   double m_rate;
 
   Colour* m_colour;
+  Projection* m_projection;
 };
 
 class AudioTrack : public Track {
@@ -812,6 +844,8 @@ class SeekHead {
   long Parse();
 
   struct Entry {
+    Entry();
+
     // the SeekHead entry payload
     long long id;
     long long pos;