avio: make url_filesize() internal.

libavformat/avio.c

@@ -200,6 +200,10 @@ int url_close(URLContext *h)
 {
     return ffurl_close(h);
 }
+int64_t url_filesize(URLContext *h)
+{
+    return ffurl_size(h);
+}
 #endif
 
 #define URL_SCHEME_CHARS                        \
@@ -338,7 +342,7 @@ int url_exist(const char *filename)
     return 1;
 }
 
-int64_t url_filesize(URLContext *h)
+int64_t ffurl_size(URLContext *h)
 {
     int64_t pos, size;
 

libavformat/avio.h

@@ -110,6 +110,7 @@ attribute_deprecated int url_read_complete(URLContext *h, unsigned char *buf, in
 attribute_deprecated int url_write(URLContext *h, const unsigned char *buf, int size);
 attribute_deprecated int64_t url_seek(URLContext *h, int64_t pos, int whence);
 attribute_deprecated int url_close(URLContext *h);
+attribute_deprecated int64_t url_filesize(URLContext *h);
 #endif
 
 /**
@@ -118,13 +119,6 @@ attribute_deprecated int url_close(URLContext *h);
  */
 int url_exist(const char *url);
 
-/**
- * Return the filesize of the resource accessed by h, AVERROR(ENOSYS)
- * if the operation is not supported by h, or another negative value
- * corresponding to an AVERROR error code in case of failure.
- */
-int64_t url_filesize(URLContext *h);
-
 /**
  * Return the file descriptor associated with this URL. For RTP, this
  * will return only the RTP file descriptor, not the RTCP file descriptor.

libavformat/concat.c

@@ -105,7 +105,7 @@ static av_cold int concat_open(URLContext *h, const char *uri, int flags)
             break;
 
         /* creating size */
-        if ((size = url_filesize(uc)) < 0) {
+        if ((size = ffurl_size(uc)) < 0) {
             ffurl_close(uc);
             err = AVERROR(ENOSYS);
             break;

libavformat/url.h

@@ -111,4 +111,11 @@ int64_t ffurl_seek(URLContext *h, int64_t pos, int whence);
  */
 int ffurl_close(URLContext *h);
 
+/**
+ * Return the filesize of the resource accessed by h, AVERROR(ENOSYS)
+ * if the operation is not supported by h, or another negative value
+ * corresponding to an AVERROR error code in case of failure.
+ */
+int64_t ffurl_size(URLContext *h);
+
 #endif //AVFORMAT_URL_H