Favor the term "URL" over "filename", as the API deals with URLs

rather than with simple filenames.

Originally committed as revision 21429 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/avio.h

@@ -50,7 +50,7 @@ typedef struct URLContext {
     int is_streamed;  /**< true if streamed (no seek possible), default = false */
     int max_packet_size;  /**< if non zero, the stream is packetized with this max packet size */
     void *priv_data;
-    char *filename; /**< specified filename */
+    char *filename; /**< specified URL */
 } URLContext;
 
 typedef struct URLPollEntry {
@@ -67,19 +67,19 @@ typedef int URLInterruptCB(void);
 
 /**
  * Creates an URLContext for accessing to the resource indicated by
- * filename, and opens it using the URLProtocol up.
+ * url, and opens it using the URLProtocol up.
  *
  * @param puc pointer to the location where, in case of success, the
  * function puts the pointer to the created URLContext
- * @param flags flags which control how the resource indicated by filename
+ * @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
  * AVERROR code in case of failure
  */
 int url_open_protocol (URLContext **puc, struct URLProtocol *up,
-                       const char *filename, int flags);
+                       const char *url, int flags);
 
-int url_open(URLContext **h, const char *filename, int flags);
+int url_open(URLContext **h, const char *url, int flags);
 
 /**
  * Reads up to size bytes from the resource accessed by h, and stores
@@ -113,7 +113,7 @@ int64_t url_seek(URLContext *h, int64_t pos, int whence);
  */
 int url_close(URLContext *h);
 
-int url_exist(const char *filename);
+int url_exist(const char *url);
 int64_t url_filesize(URLContext *h);
 
 /**
@@ -183,7 +183,7 @@ int64_t av_url_read_seek(URLContext *h, int stream_index,
 
 typedef struct URLProtocol {
     const char *name;
-    int (*url_open)(URLContext *h, const char *filename, int flags);
+    int (*url_open)(URLContext *h, const char *url, int flags);
     int (*url_read)(URLContext *h, unsigned char *buf, int size);
     int (*url_write)(URLContext *h, unsigned char *buf, int size);
     int64_t (*url_seek)(URLContext *h, int64_t pos, int whence);
@@ -383,7 +383,7 @@ int url_resetbuf(ByteIOContext *s, int flags);
 
 /** @note when opened as read/write, the buffers are only used for
     writing */
-int url_fopen(ByteIOContext **s, const char *filename, int flags);
+int url_fopen(ByteIOContext **s, const char *url, int flags);
 int url_fclose(ByteIOContext *s);
 URLContext *url_fileno(ByteIOContext *s);