#include "libavutil/avutil.h"
#include "libavutil/lfg.h"
#include "swscale.h"
-#include "swscale_internal.h"
-#undef fprintf
-#undef free
-#undef malloc
-#undef perror
-#undef printf
+/* HACK Duplicated from swscale_internal.h.
+ * Should be removed when a cleaner pixel format system exists. */
+const char *sws_format_name(enum PixelFormat format);
+#define isALPHA(x) ( \
+ (x)==PIX_FMT_BGR32 \
+ || (x)==PIX_FMT_BGR32_1 \
+ || (x)==PIX_FMT_RGB32 \
+ || (x)==PIX_FMT_RGB32_1 \
+ || (x)==PIX_FMT_YUVA420P \
+ )
static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, int w, int h){
int x,y;