avio: avio_ prefix for url_fprintf

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

libavformat/avio.h

@@ -430,6 +430,11 @@ attribute_deprecated int64_t url_fsize(AVIOContext *s);
 #define URL_EOF (-1)
 attribute_deprecated int url_fgetc(AVIOContext *s);
 attribute_deprecated int url_setbufsize(AVIOContext *s, int buf_size);
+#ifdef __GNUC__
+attribute_deprecated int url_fprintf(AVIOContext *s, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3)));
+#else
+attribute_deprecated int url_fprintf(AVIOContext *s, const char *fmt, ...);
+#endif
 /**
  * @}
  */
@@ -513,9 +518,9 @@ int64_t av_url_read_fseek(AVIOContext *h, int stream_index,
 
 /** @warning currently size is limited */
 #ifdef __GNUC__
-int url_fprintf(AVIOContext *s, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3)));
+int avio_printf(AVIOContext *s, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3)));
 #else
-int url_fprintf(AVIOContext *s, const char *fmt, ...);
+int avio_printf(AVIOContext *s, const char *fmt, ...);
 #endif
 
 #if FF_API_OLD_AVIO

libavformat/aviobuf.c

@@ -381,6 +381,18 @@ int url_setbufsize(AVIOContext *s, int buf_size)
 {
     return ffio_set_buf_size(s, buf_size);
 }
+int url_fprintf(AVIOContext *s, const char *fmt, ...)
+{
+    va_list ap;
+    char buf[4096];
+    int ret;
+
+    va_start(ap, fmt);
+    ret = vsnprintf(buf, sizeof(buf), fmt, ap);
+    va_end(ap);
+    avio_write(s, buf, strlen(buf));
+    return ret;
+}
 #endif
 
 int avio_put_str(AVIOContext *s, const char *str)
@@ -913,7 +925,7 @@ URLContext *url_fileno(AVIOContext *s)
 }
 
 #if CONFIG_MUXERS
-int url_fprintf(AVIOContext *s, const char *fmt, ...)
+int avio_printf(AVIOContext *s, const char *fmt, ...)
 {
     va_list ap;
     char buf[4096];

libavformat/ffmetaenc.c

@@ -73,9 +73,9 @@ static int write_trailer(AVFormatContext *s)
         AVChapter *ch = s->chapters[i];
         avio_write(s->pb, ID_CHAPTER, sizeof(ID_CHAPTER) - 1);
         avio_w8(s->pb, '\n');
-        url_fprintf(s->pb, "TIMEBASE=%d/%d\n", ch->time_base.num, ch->time_base.den);
-        url_fprintf(s->pb, "START=%"PRId64"\n", ch->start);
-        url_fprintf(s->pb, "END=%"PRId64"\n",   ch->end);
+        avio_printf(s->pb, "TIMEBASE=%d/%d\n", ch->time_base.num, ch->time_base.den);
+        avio_printf(s->pb, "START=%"PRId64"\n", ch->start);
+        avio_printf(s->pb, "END=%"PRId64"\n",   ch->end);
         write_tags(s->pb, ch->metadata);
     }