1 files changed, 6 insertions, 0 deletions
diff --git a/libavformat/isom.h b/libavformat/isom.h
index f05c2d9c28..9d8646d2ea 100644
--- a/libavformat/isom.h
+++ b/libavformat/isom.h
@@ -318,6 +318,12 @@ typedef struct MOVContext {
     uint32_t max_stts_delta;
     int is_still_picture_avif;
     int primary_item_id;
+    struct {
+        int item_id;
+        int extent_length;
+        int64_t extent_offset;
+    } *avif_info;
+    int avif_info_size;
 } MOVContext;
 
 int ff_mp4_read_descr_len(AVIOContext *pb);