---
libavcodec/cbs_internal.h | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/libavcodec/cbs_internal.h b/libavcodec/cbs_internal.h
index 06a8f9b979..439fa7934b 100644
--- a/libavcodec/cbs_internal.h
+++ b/libavcodec/cbs_internal.h
@@ -140,6 +140,27 @@ int ff_cbs_write_signed(CodedBitstreamContext *ctx,
PutBitContext *pbc,
#define MIN_INT_BITS(length) (-(INT64_C(1) << ((length) - 1)))
+#define CBS_UNIT_TYPE_POD(type, structure) { \
+ .unit_type = type, \
+ .content_type = CBS_CONTENT_TYPE_POD, \
+ .content_size = sizeof(structure), \
+ }
+#define CBS_UNIT_TYPE_INTERNAL_REFS(type, structure, nb_offsets, offsets) { \
+ .unit_type = type, \
+ .content_type = CBS_CONTENT_TYPE_INTERNAL_REFS, \
+ .content_size = sizeof(structure), \
+ .nb_ref_offsets = nb_offsets, \
+ .ref_offsets = offsets, \
+ }
+#define CBS_UNIT_TYPE_COMPLEX(type, structure, free_func) { \
+ .unit_type = type, \
+ .content_type = CBS_CONTENT_TYPE_COMPLEX, \
+ .content_size = sizeof(structure), \
+ .content_free = free_func, \
+ }
+#define CBS_UNIT_TYPE_END_OF_LIST { CBS_INVALID_UNIT_TYPE }
+
+
extern const CodedBitstreamType ff_cbs_type_av1;
extern const CodedBitstreamType ff_cbs_type_h264;
extern const CodedBitstreamType ff_cbs_type_h265;
--
2.20.1
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