Merge commit '61e7c7f27b0a2652bf5cd282b97762ee99d025ef'

[ffmpeg] / libavformat / avio.h

diff --git a/libavformat/avio.h b/libavformat/avio.h
index 4f4ac3cbaf961a440d7c68822dd4c050948dc6f4..defd6172bc631bace5ae2c5dff24c15a8378febb 100644 (file)
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -150,6 +150,15 @@ typedef struct AVIOContext {
 
 /* unbuffered I/O */
 
+/**
+ * Return the name of the protocol that will handle the passed URL.
+ *
+ * NULL is returned if no protocol could be found for the given URL.
+ *
+ * @return Name of the protocol or NULL.
+ */
+const char *avio_find_protocol_name(const char *url);
+
 /**
  * Return AVIO_FLAG_* access flags corresponding to the access permissions
  * of the resource in url, or a negative value corresponding to an
@@ -366,6 +375,7 @@ int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen);
  *
  * @param s Used to return the pointer to the created AVIOContext.
  * In case of failure the pointed to value is set to NULL.
+ * @param url resource to access
  * @param flags flags which control how the resource indicated by url
  * is to be opened
  * @return >= 0 in case of success, a negative value corresponding to an
@@ -381,6 +391,7 @@ int avio_open(AVIOContext **s, const char *url, int flags);
  *
  * @param s Used to return the pointer to the created AVIOContext.
  * In case of failure the pointed to value is set to NULL.
+ * @param url resource to access
  * @param flags flags which control how the resource indicated by url
  * is to be opened
  * @param int_cb an interrupt callback to be used at the protocols level
@@ -454,6 +465,8 @@ const char *avio_enum_protocols(void **opaque, int output);
 /**
  * Pause and resume playing - only meaningful if using a network streaming
  * protocol (e.g. MMS).
+ *
+ * @param h     IO context from which to call the read_pause function pointer
  * @param pause 1 for pause, 0 for resume
  */
 int     avio_pause(AVIOContext *h, int pause);
@@ -461,6 +474,8 @@ int     avio_pause(AVIOContext *h, int pause);
 /**
  * Seek to a given timestamp relative to some component stream.
  * Only meaningful if using a network streaming protocol (e.g. MMS.).
+ *
+ * @param h IO context from which to call the seek function pointers
  * @param stream_index The stream index that the timestamp is relative to.
  *        If stream_index is (-1) the timestamp should be in AV_TIME_BASE
  *        units from the beginning of the presentation.