1 files changed, 18 insertions, 0 deletions
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 8dab2b75e7..b63541d411 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -1261,6 +1261,24 @@ typedef struct AVFormatContext {
      * A callback for closing the streams opened with AVFormatContext.io_open().
      */
     void (*io_close)(struct AVFormatContext *s, AVIOContext *pb);
+
+    /**
+     * A comma-separated list of protocol names that will not be used internally
+     * by libavformat. If this field is a non-empty string, then protocols
+     * listed here will be forbidden.
+     *
+     * This field should be set using AVOptions.
+     */
+    char *protocol_blacklist;
+
+    /**
+     * A comma-separated list of protocol names that can be used internally by
+     * libavformat. If this field is a non-empty string, all protocols not
+     * listed here will be forbidden.
+     *
+     * This field should be set using AVOptions.
+     */
+    char *protocol_whitelist;
 } AVFormatContext;
 
 typedef struct AVPacketList {