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-rw-r--r--libavformat/avio_internal.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/libavformat/avio_internal.h b/libavformat/avio_internal.h
index a8bcadd38b..f8c9c93a3d 100644
--- a/libavformat/avio_internal.h
+++ b/libavformat/avio_internal.h
@@ -139,4 +139,11 @@ int ffio_open_null_buf(AVIOContext **s);
*/
int ffio_close_null_buf(AVIOContext *s);
+/**
+ * Free a dynamic buffer.
+ *
+ * @param s a pointer to an IO context opened by avio_open_dyn_buf()
+ */
+void ffio_free_dyn_buf(AVIOContext **s);
+
#endif /* AVFORMAT_AVIO_INTERNAL_H */