Merge commit '7abd35a1ffaecfd79fa07b801621ee11ab595c43'

* commit '7abd35a1ffaecfd79fa07b801621ee11ab595c43':
  avformat: Add av_cold attributes to init functions missing them

Conflicts:
	libavformat/rtpdec_xiph.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/rtpdec_xiph.c

@@ -27,6 +27,7 @@
  * @author Josh Allmann <joshua.allmann@gmail.com>
  */
 
+#include "libavutil/attributes.h"
 #include "libavutil/avassert.h"
 #include "libavutil/avstring.h"
 #include "libavutil/base64.h"
@@ -69,8 +70,8 @@ static void xiph_free_context(PayloadContext * data)
     av_free(data);
 }
 
-static int xiph_vorbis_init(AVFormatContext *ctx, int st_index,
-                            PayloadContext *data)
+static av_cold int xiph_vorbis_init(AVFormatContext *ctx, int st_index,
+                                    PayloadContext *data)
 {
     if (st_index < 0)
         return 0;