X-Git-Url: https://git.libav.org/?p=libav.git;a=blobdiff_plain;f=libavcodec%2Fcbs_h264.h;h=8c17680bb549cf6cea3b80e29f9f5b724d5dd041;hp=14ea69ae286df97beb24741260cba59447fba2e9;hb=a2ca8ed903b435446031a8a0792ca535e6ee2913;hpb=ce5870a3a8f2b10668ee4f04c2ae0287f66f31b2

diff --git a/libavcodec/cbs_h264.h b/libavcodec/cbs_h264.h
index 14ea69ae28..8c17680bb5 100644
--- a/libavcodec/cbs_h264.h
+++ b/libavcodec/cbs_h264.h
@@ -22,6 +22,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include "cbs.h"
 #include "cbs_h2645.h"
 #include "h264.h"
 
@@ -428,4 +429,22 @@ typedef struct CodedBitstreamH264Context {
 } CodedBitstreamH264Context;
 
 
+/**
+ * Add an SEI message to an access unit.
+ */
+int ff_cbs_h264_add_sei_message(CodedBitstreamContext *ctx,
+                                CodedBitstreamFragment *access_unit,
+                                const H264RawSEIPayload *payload);
+
+/**
+ * Delete an SEI message from an access unit.
+ *
+ * Deletes from nal_unit, which must be an SEI NAL unit.  If this is the
+ * last message in nal_unit, also deletes it from access_unit.
+ */
+int ff_cbs_h264_delete_sei_message(CodedBitstreamContext *ctx,
+                                   CodedBitstreamFragment *access_unit,
+                                   CodedBitstreamUnit *nal_unit,
+                                   int position);
+
 #endif /* AVCODEC_CBS_H264_H */