Move ebml_id_size()

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@10350 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index ce3ac24124ddc4bf4cdfb059ad52df72e967677d..194d32082c50e30680c098d84f32b86b47f3a46b 100644 (file)
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -67,6 +67,11 @@ typedef struct MatroskaMuxContext {
     struct AVMD5    *md5_ctx;
 } MatroskaMuxContext;
 
+static int ebml_id_size(unsigned int id)
+{
+    return (av_log2(id+1)-1)/7+1;
+}
+
 static void put_ebml_id(ByteIOContext *pb, unsigned int id)
 {
     if (id >= 0x3fffff)
@@ -78,11 +83,6 @@ static void put_ebml_id(ByteIOContext *pb, unsigned int id)
     put_byte(pb, id);
 }
 
-static int ebml_id_size(unsigned int id)
-{
-    return (av_log2(id+1)-1)/7+1;
-}
-
 /**
  * Write an EBML size meaning "unknown size"
  *