avio: Add a function for signalling end of reading/writing

Signed-off-by: Martin Storsjö <martin@martin.st>

1 files changed, 13 insertions, 0 deletions

diff --git a/libavformat/url.h b/libavformat/url.h
index bf8b6ed6e7..0f0de7881c 100644
--- a/libavformat/url.h
+++ b/libavformat/url.h
@@ -81,6 +81,7 @@ 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 (*url_shutdown)(URLContext *h, int flags);
     int priv_data_size;
     const AVClass *priv_data_class;
     int flags;
@@ -201,6 +202,18 @@ int64_t ffurl_size(URLContext *h);
 int ffurl_get_file_handle(URLContext *h);
 
 /**
+ * Signal the URLContext that we are done reading or writing the stream.
+ *
+ * @param h pointer to the resource
+ * @param flags flags which control how the resource indicated by url
+ * is to be shutdown
+ *
+ * @return a negative value if an error condition occurred, 0
+ * otherwise
+ */
+int ffurl_shutdown(URLContext *h, int flags);
+
+/**
  * Register the URLProtocol protocol.
  *
  * @param size the size of the URLProtocol struct referenced