swscale: update context offsets after removal of AlpMmxFilter.

libswscale/swscale_internal.h

@@ -352,11 +352,10 @@ typedef struct SwsContext {
 #define U_TEMP                "11*8+4*4*256*2+24"
 #define V_TEMP                "11*8+4*4*256*2+32"
 #define Y_TEMP                "11*8+4*4*256*2+40"
-#define ALP_MMX_FILTER_OFFSET "11*8+4*4*256*2+48"
+#define UV_OFF_PX             "11*8+4*4*256*2+48"
-#define UV_OFF_PX             "11*8+4*4*256*3+48"
+#define UV_OFF_BYTE           "11*8+4*4*256*2+56"
-#define UV_OFF_BYTE           "11*8+4*4*256*3+56"
+#define DITHER16              "11*8+4*4*256*2+64"
-#define DITHER16              "11*8+4*4*256*3+64"
+#define DITHER32              "11*8+4*4*256*2+80"
-#define DITHER32              "11*8+4*4*256*3+80"
 
     DECLARE_ALIGNED(8, uint64_t, redDither);
     DECLARE_ALIGNED(8, uint64_t, greenDither);

libswscale/x86/swscale_template.c

@@ -268,7 +268,7 @@ static void RENAME(yuv2rgb32_X_ar)(SwsContext *c, const int16_t *lumFilter,
         "movq                      %%mm2, "U_TEMP"(%0)  \n\t"
         "movq                      %%mm4, "V_TEMP"(%0)  \n\t"
         "movq                      %%mm5, "Y_TEMP"(%0)  \n\t"
-        YSCALEYUV2PACKEDX_ACCURATE_YA(ALP_MMX_FILTER_OFFSET)
+        YSCALEYUV2PACKEDX_ACCURATE_YA(LUM_MMX_FILTER_OFFSET)
         "movq               "Y_TEMP"(%0), %%mm5         \n\t"
         "psraw                        $3, %%mm1         \n\t"
         "psraw                        $3, %%mm7         \n\t"
@@ -298,7 +298,7 @@ static void RENAME(yuv2rgb32_X)(SwsContext *c, const int16_t *lumFilter,
     if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
         YSCALEYUV2PACKEDX
         YSCALEYUV2RGBX
-        YSCALEYUV2PACKEDX_YA(ALP_MMX_FILTER_OFFSET, %%mm0, %%mm3, %%mm6, %%mm1, %%mm7)
+        YSCALEYUV2PACKEDX_YA(LUM_MMX_FILTER_OFFSET, %%mm0, %%mm3, %%mm6, %%mm1, %%mm7)
         "psraw                        $3, %%mm1         \n\t"
         "psraw                        $3, %%mm7         \n\t"
         "packuswb                  %%mm7, %%mm1         \n\t"