@@ -22,7 +22,7 @@

 #define AVFORMAT_AVFORMAT_H

 #define LIBAVFORMAT_VERSION_MAJOR 52

-#define LIBAVFORMAT_VERSION_MINOR 70

+#define LIBAVFORMAT_VERSION_MINOR 71

 #define LIBAVFORMAT_VERSION_MICRO  0

 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \

@@ -118,6 +118,13 @@ static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,

     uc->flags = flags;

     uc->is_streamed = 0; /* default = not streamed */

     uc->max_packet_size = 0; /* default: stream file */

+    if (up->priv_data_size) {

+        uc->priv_data = av_mallocz(up->priv_data_size);

+        if (up->priv_data_class) {

+            *(AVClass**)uc->priv_data = up->priv_data_class;

+            av_opt_set_defaults(uc->priv_data);

+        }

+    }

     *puc = uc;

     return 0;

@@ -272,6 +279,8 @@ int url_close(URLContext *h)

 #if CONFIG_NETWORK

     ff_network_close();

 #endif

+    if (h->prot->priv_data_size)

+        av_free(h->priv_data);

     av_free(h);

     return ret;

 }

@@ -251,6 +251,8 @@ typedef struct URLProtocol {

     int64_t (*url_read_seek)(URLContext *h, int stream_index,

                              int64_t timestamp, int flags);

     int (*url_get_file_handle)(URLContext *h);

+    int priv_data_size;

+    const AVClass *priv_data_class;

 } URLProtocol;

 #if LIBAVFORMAT_VERSION_MAJOR < 53