avcodec/packet_internal: move the next pointer in PacketList to the top of the struct

[ffmpeg] / libavformat / avio.h

diff --git a/libavformat/avio.h b/libavformat/avio.h
index 910e4f1b48713c15cb1ab64202d4bb618a78382a..d022820a6edf301a06389f83f2ce01f93a3decae 100644 (file)
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -571,7 +571,10 @@ int64_t avio_size(AVIOContext *s);
  */
 int avio_feof(AVIOContext *s);
 
-/** @warning Writes up to 4 KiB per call */
+/**
+ * Writes a formatted string to the context.
+ * @return number of bytes written, < 0 on error.
+ */
 int avio_printf(AVIOContext *s, const char *fmt, ...) av_printf_format(2, 3);
 
 /**
@@ -804,6 +807,13 @@ int avio_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer);
  */
 const char *avio_enum_protocols(void **opaque, int output);
 
+/**
+ * Get AVClass by names of available protocols.
+ *
+ * @return A AVClass of input protocol name or NULL
+ */
+const AVClass *avio_protocol_get_class(const char *name);
+
 /**
  * Pause and resume playing - only meaningful if using a network streaming
  * protocol (e.g. MMS).