Factor duplicated ff_fast_malloc() out into mem_internal.h

internal.h is difficult to use due to circular dependancies
mem.h is a public header ff_* is not public
Alternative solutions probably are possible too

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

1 files changed, 2 insertions, 16 deletions

diff --git a/libavutil/mem.c b/libavutil/mem.c
index d828cccb1a..323b18311b 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -59,6 +59,8 @@ void  free(void *ptr);
 
 #endif /* MALLOC_PREFIX */
 
+#include "mem_internal.h"
+
 #define ALIGN (HAVE_AVX ? 32 : 16)
 
 /* NOTE: if you want to override these functions with your own
@@ -494,22 +496,6 @@ void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size)
     return ptr;
 }
 
-static inline int ff_fast_malloc(void *ptr, unsigned int *size, size_t min_size, int zero_realloc)
-{
-    void *val;
-
-    if (min_size < *size)
-        return 0;
-    min_size = FFMAX(min_size + min_size / 16 + 32, min_size);
-    av_freep(ptr);
-    val = zero_realloc ? av_mallocz(min_size) : av_malloc(min_size);
-    memcpy(ptr, &val, sizeof(val));
-    if (!val)
-        min_size = 0;
-    *size = min_size;
-    return 1;
-}
-
 void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size)
 {
     ff_fast_malloc(ptr, size, min_size, 0);