Move ff_dynarray_add to lavu and make it public.

2 files changed, 2 insertions, 25 deletions

diff --git a/libavformat/cutils.c b/libavformat/cutils.c
index 092aa8a1a9..ef1c026f1f 100644
--- a/libavformat/cutils.c
+++ b/libavformat/cutils.c
@@ -21,27 +21,6 @@
 #include "avformat.h"
 #include "internal.h"
 
-/* add one element to a dynamic array */
-void ff_dynarray_add(intptr_t **tab_ptr, int *nb_ptr, intptr_t elem)
-{
-    /* see similar ffmpeg.c:grow_array() */
-    int nb, nb_alloc;
-    intptr_t *tab;
-
-    nb = *nb_ptr;
-    tab = *tab_ptr;
-    if ((nb & (nb - 1)) == 0) {
-        if (nb == 0)
-            nb_alloc = 1;
-        else
-            nb_alloc = nb * 2;
-        tab = av_realloc(tab, nb_alloc * sizeof(intptr_t));
-        *tab_ptr = tab;
-    }
-    tab[nb++] = elem;
-    *nb_ptr = nb;
-}
-
 #define ISLEAP(y) (((y) % 4 == 0) && (((y) % 100) != 0 || ((y) % 400) == 0))
 #define LEAPS_COUNT(y) ((y)/4 - (y)/100 + (y)/400)
 
diff --git a/libavformat/internal.h b/libavformat/internal.h
index 6f1305ce25..0b8a35f7af 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -31,20 +31,18 @@ typedef struct AVCodecTag {
     unsigned int tag;
 } AVCodecTag;
 
-void ff_dynarray_add(intptr_t **tab_ptr, int *nb_ptr, intptr_t elem);
-
 #ifdef __GNUC__
 #define dynarray_add(tab, nb_ptr, elem)\
 do {\
     __typeof__(tab) _tab = (tab);\
     __typeof__(elem) _elem = (elem);\
     (void)sizeof(**_tab == _elem); /* check that types are compatible */\
-    ff_dynarray_add((intptr_t **)_tab, nb_ptr, (intptr_t)_elem);\
+    av_dynarray_add(_tab, nb_ptr, _elem);\
 } while(0)
 #else
 #define dynarray_add(tab, nb_ptr, elem)\
 do {\
-    ff_dynarray_add((intptr_t **)(tab), nb_ptr, (intptr_t)(elem));\
+    av_dynarray_add((tab), nb_ptr, (elem));\
 } while(0)
 #endif