avcodec/x86: use function pointers for {put,add}_pixels_clamped

Same behavior as in simple_idct.
This way the best optimized versions available will be used instead.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

libavcodec/x86/cavsdsp.c

@@ -198,7 +198,7 @@ static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride)
         );
     }
 
-    ff_add_pixels_clamped_mmx(b2, dst, stride);
+    ff_add_pixels_clamped(b2, dst, stride);
 }
 
 #endif /* HAVE_MMX_INLINE */

libavcodec/x86/xvididct_mmx.c

@@ -46,6 +46,7 @@
 #include "libavutil/mem.h"
 
 #include "libavcodec/avcodec.h"
+#include "libavcodec/idctdsp.h"
 
 #include "idctdsp.h"
 #include "xvididct.h"
@@ -497,13 +498,13 @@ void ff_xvid_idct_mmx(short *block)
 void ff_xvid_idct_mmx_put(uint8_t *dest, int line_size, int16_t *block)
 {
     ff_xvid_idct_mmx(block);
-    ff_put_pixels_clamped_mmx(block, dest, line_size);
+    ff_put_pixels_clamped(block, dest, line_size);
 }
 
 void ff_xvid_idct_mmx_add(uint8_t *dest, int line_size, int16_t *block)
 {
     ff_xvid_idct_mmx(block);
-    ff_add_pixels_clamped_mmx(block, dest, line_size);
+    ff_add_pixels_clamped(block, dest, line_size);
 }
 
 #endif /* HAVE_MMX_INLINE */
@@ -536,13 +537,13 @@ void ff_xvid_idct_mmxext(short *block)
 void ff_xvid_idct_mmxext_put(uint8_t *dest, int line_size, int16_t *block)
 {
     ff_xvid_idct_mmxext(block);
-    ff_put_pixels_clamped_mmx(block, dest, line_size);
+    ff_put_pixels_clamped(block, dest, line_size);
 }
 
 void ff_xvid_idct_mmxext_add(uint8_t *dest, int line_size, int16_t *block)
 {
     ff_xvid_idct_mmxext(block);
-    ff_add_pixels_clamped_mmx(block, dest, line_size);
+    ff_add_pixels_clamped(block, dest, line_size);
 }
 
 #endif /* HAVE_MMXEXT_INLINE */

libavcodec/x86/xvididct_sse2.c

@@ -41,6 +41,8 @@
 #include "libavutil/mem.h"
 #include "libavutil/x86/asm.h"
 
+#include "libavcodec/idctdsp.h"
+
 #include "idctdsp.h"
 #include "xvididct.h"
 
@@ -392,13 +394,13 @@ av_extern_inline void ff_xvid_idct_sse2(short *block)
 void ff_xvid_idct_sse2_put(uint8_t *dest, int line_size, short *block)
 {
     ff_xvid_idct_sse2(block);
-    ff_put_pixels_clamped_mmx(block, dest, line_size);
+    ff_put_pixels_clamped(block, dest, line_size);
 }
 
 void ff_xvid_idct_sse2_add(uint8_t *dest, int line_size, short *block)
 {
     ff_xvid_idct_sse2(block);
-    ff_add_pixels_clamped_mmx(block, dest, line_size);
+    ff_add_pixels_clamped(block, dest, line_size);
 }
 
 #endif /* HAVE_SSE2_INLINE */