Add a user data pointer to Dav1dDataProps

1 files changed, 11 insertions, 0 deletions

diff --git a/src/data.h b/src/data.h
index 2a968c2..c154b05 100644
--- a/src/data.h
+++ b/src/data.h
@@ -35,11 +35,22 @@
  */
 void dav1d_data_move_ref(Dav1dData *dst, Dav1dData *src);
 
+/**
+ * Copy the source properties to the destitionatin and increase the
+ * user_data's reference count (if it's not NULL).
+ */
+void dav1d_data_props_copy(Dav1dDataProps *dst, const Dav1dDataProps *src);
+
 uint8_t *dav1d_data_create_internal(Dav1dData *buf, size_t sz);
 int dav1d_data_wrap_internal(Dav1dData *buf, const uint8_t *ptr, size_t sz,
                              void (*free_callback)(const uint8_t *data,
                                                    void *user_data),
                              void *user_data);
+int dav1d_data_wrap_user_data_internal(Dav1dData *buf,
+                                       const uint8_t *user_data,
+                                       void (*free_callback)(const uint8_t *user_data,
+                                                             void *cookie),
+                                       void *cookie);
 void dav1d_data_unref_internal(Dav1dData *buf);
 
 #endif /* __DAV1D_SRC_DATA_H__ */