Document av_protocol_next().

Originally committed as revision 17324 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 9075d1e027
parent 5d37750187
commit 9075d1e027
1 changed files with 5 additions and 0 deletions
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@ -140,6 +140,11 @@ typedef struct URLProtocol {
 extern URLProtocol *first_protocol;
 extern URLInterruptCB *url_interrupt_cb;

+/**
+ * If protocol is NULL, returns the first registered protocol,
+ * if protocol is non-NULL, returns the registered protocol next after protocol,
+ * or NULL if protocol is the last one.
+ */
 URLProtocol *av_protocol_next(URLProtocol *p);

 #if LIBAVFORMAT_VERSION_MAJOR < 53