Index: xine-lib-1.2.10/src/xine-engine/buffer_types.c
===================================================================
--- xine-lib-1.2.10.orig/src/xine-engine/buffer_types.c	2020-01-25 12:58:18.799239039 +0200
+++ xine-lib-1.2.10/src/xine-engine/buffer_types.c	2020-01-25 13:10:17.475944459 +0200
@@ -248,6 +248,8 @@ static const uint32_t sorted_video_4ccs[
   BE_FOURCC('S', 'N', 'O', 'W'), BUF_VIDEO_SNOW,
   BE_FOURCC('S', 'V', 'Q', '1'), BUF_VIDEO_SORENSON_V1,
   BE_FOURCC('S', 'V', 'Q', '3'), BUF_VIDEO_SORENSON_V3,
+  BE_FOURCC('t', 'h', 'e', 'o'), BUF_VIDEO_THEORA,
+  BE_FOURCC('T', 'H', 'E', 'O'), BUF_VIDEO_THEORA,
   BE_FOURCC('T', 'M', '2', '0'), BUF_VIDEO_DUCKTM2,
   BE_FOURCC('U', '2', '6', '3'), BUF_VIDEO_H263,
   BE_FOURCC('U', 'C', 'O', 'D'), BUF_VIDEO_UCOD,