@@ -83,9 +83,11 @@ const AVClass ffurl_context_class = {

 };

 /*@}*/

-static int default_interrupt_cb(void);

+#if FF_API_OLD_INTERRUPT_CB

+static int default_interrupt_cb(void);

 int (*url_interrupt_cb)(void) = default_interrupt_cb;

+#endif

 #if FF_API_OLD_AVIO

 URLProtocol *av_protocol_next(URLProtocol *p)

@@ -441,6 +443,7 @@ int ffurl_get_file_handle(URLContext *h)

     return h->prot->url_get_file_handle(h);

 }

+#if FF_API_OLD_INTERRUPT_CB

 static int default_interrupt_cb(void)

 {

     return 0;

@@ -452,13 +455,18 @@ void avio_set_interrupt_cb(int (*interrupt_cb)(void))

         interrupt_cb = default_interrupt_cb;

     url_interrupt_cb = interrupt_cb;

 }

+#endif

 int ff_check_interrupt(AVIOInterruptCB *cb)

 {

     int ret;

     if (cb && cb->callback && (ret = cb->callback(cb->opaque)))

         return ret;

+#if FF_API_OLD_INTERRUPT_CB

     return url_interrupt_cb();

+#else

+    return 0;

+#endif

 }

 #if FF_API_OLD_AVIO

@@ -389,13 +389,17 @@ attribute_deprecated int url_exist(const char *url);

  */

 int avio_check(const char *url, int flags);

+#if FF_API_OLD_INTERRUPT_CB

 /**

  * The callback is called in blocking functions to test regulary if

  * asynchronous interruption is needed. AVERROR_EXIT is returned

  * in this case by the interrupted function. 'NULL' means no interrupt

  * callback is given.

+ * @deprecated Use interrupt_callback in AVFormatContext/avio_open2

+ *             instead.

  */

-void avio_set_interrupt_cb(int (*interrupt_cb)(void));

+attribute_deprecated void avio_set_interrupt_cb(int (*interrupt_cb)(void));

+#endif

 /**

  * Allocate and initialize an AVIOContext for buffered I/O. It must be later

@@ -110,5 +110,8 @@

 #ifndef FF_API_REORDER_PRIVATE

 #define FF_API_REORDER_PRIVATE         (LIBAVFORMAT_VERSION_MAJOR < 54)

 #endif

+#ifndef FF_API_OLD_INTERRUPT_CB

+#define FF_API_OLD_INTERRUPT_CB        (LIBAVFORMAT_VERSION_MAJOR < 54)

+#endif

 #endif /* AVFORMAT_VERSION_H */