cosmetics: Move some more code around to avoid #ifdeffery.

Originally committed as revision 18846 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/libamr.c

@@ -292,7 +292,6 @@ AVCodec libamr_nb_encoder =
 #define typedef_h
 #endif
 
-#include <amrwb/enc_if.h>
 #include <amrwb/dec_if.h>
 #include <amrwb/if_rom.h>
 
@@ -303,6 +302,15 @@ typedef struct AMRWB_bitrates
     int mode;
 } AMRWB_bitrates;
 
+typedef struct AMRWBContext {
+    int frameCount;
+    void *state;
+    int mode;
+    Word16 allow_dtx;
+} AMRWBContext;
+
+#include <amrwb/enc_if.h>
+
 static int getWBBitrateMode(int bitrate)
 {
     /* make the correspondance between bitrate and mode */
@@ -329,14 +337,6 @@ static int getWBBitrateMode(int bitrate)
     return -1;
 }
 
-
-typedef struct AMRWBContext {
-    int frameCount;
-    void *state;
-    int mode;
-    Word16 allow_dtx;
-} AMRWBContext;
-
 static av_cold int amr_wb_encode_init(AVCodecContext * avctx)
 {
     AMRWBContext *s = avctx->priv_data;