Merge commit 'e4a94d8b36c48d95a7d412c40d7b558422ff659c'

* commit 'e4a94d8b36c48d95a7d412c40d7b558422ff659c':
  h264chroma: Change type of stride parameters to ptrdiff_t

Merged-by: James Almer <jamrial@gmail.com>

libavcodec/aarch64/h264chroma_init_aarch64.c

@@ -28,18 +28,18 @@
 
 #include "config.h"
 
-void ff_put_h264_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                  int h, int x, int y);
-void ff_put_h264_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                  int h, int x, int y);
-void ff_put_h264_chroma_mc2_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc2_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                  int h, int x, int y);
 
-void ff_avg_h264_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                  int h, int x, int y);
-void ff_avg_h264_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                  int h, int x, int y);
-void ff_avg_h264_chroma_mc2_neon(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc2_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                  int h, int x, int y);
 
 av_cold void ff_h264chroma_init_aarch64(H264ChromaContext *c, int bit_depth)

libavcodec/aarch64/h264cmc_neon.S

@@ -21,10 +21,9 @@
 
 #include "libavutil/aarch64/asm.S"
 
-/* chroma_mc8(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */
+/* chroma_mc8(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y) */
 .macro  h264_chroma_mc8 type, codec=h264
 function ff_\type\()_\codec\()_chroma_mc8_neon, export=1
-        sxtw            x2,  w2
   .ifc \type,avg
         mov             x8,  x0
   .endif
@@ -192,10 +191,9 @@ function ff_\type\()_\codec\()_chroma_mc8_neon, export=1
 endfunc
 .endm
 
-/* chroma_mc4(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */
+/* chroma_mc4(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y) */
 .macro  h264_chroma_mc4 type, codec=h264
 function ff_\type\()_\codec\()_chroma_mc4_neon, export=1
-        sxtw            x2,  w2
   .ifc \type,avg
         mov             x8,  x0
   .endif
@@ -359,7 +357,6 @@ endfunc
 
 .macro  h264_chroma_mc2 type
 function ff_\type\()_h264_chroma_mc2_neon, export=1
-        sxtw            x2,  w2
         prfm            pldl1strm, [x1]
         prfm            pldl1strm, [x1, x2]
         orr             w7,  w4,  w5

libavcodec/aarch64/rv40dsp_init_aarch64.c

@@ -25,15 +25,15 @@
 
 #include "config.h"
 
-void ff_put_rv40_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                 int x, int y);
-void ff_put_rv40_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                 int x, int y);
+void ff_put_rv40_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
+void ff_put_rv40_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
 
-void ff_avg_rv40_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                 int x, int y);
-void ff_avg_rv40_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                 int x, int y);
+void ff_avg_rv40_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
+void ff_avg_rv40_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
 
 av_cold void ff_rv40dsp_init_aarch64(RV34DSPContext *c)
 {

libavcodec/aarch64/vc1dsp_init_aarch64.c

@@ -25,14 +25,14 @@
 
 #include "config.h"
 
-void ff_put_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                int x, int y);
-void ff_avg_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                int x, int y);
-void ff_put_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                int x, int y);
-void ff_avg_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                int x, int y);
+void ff_put_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                int h, int x, int y);
+void ff_avg_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                int h, int x, int y);
+void ff_put_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                int h, int x, int y);
+void ff_avg_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                int h, int x, int y);
 
 av_cold void ff_vc1dsp_init_aarch64(VC1DSPContext *dsp)
 {

libavcodec/arm/h264chroma_init_arm.c

@@ -26,13 +26,19 @@
 #include "libavutil/arm/cpu.h"
 #include "libavcodec/h264chroma.h"
 
-void ff_put_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
-void ff_put_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
-void ff_put_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int);
+void ff_put_h264_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
+void ff_put_h264_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
+void ff_put_h264_chroma_mc2_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
 
-void ff_avg_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
-void ff_avg_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
-void ff_avg_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int);
+void ff_avg_h264_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
+void ff_avg_h264_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
+void ff_avg_h264_chroma_mc2_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                 int h, int x, int y);
 
 av_cold void ff_h264chroma_init_arm(H264ChromaContext *c, int bit_depth)
 {

libavcodec/arm/h264cmc_neon.S

@@ -20,7 +20,7 @@
 
 #include "libavutil/arm/asm.S"
 
-/* chroma_mc8(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */
+/* chroma_mc8(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y) */
 .macro  h264_chroma_mc8 type, codec=h264
 function ff_\type\()_\codec\()_chroma_mc8_neon, export=1
         push            {r4-r7, lr}
@@ -195,7 +195,7 @@ T       cmp             r7,  #0
 endfunc
 .endm
 
-/* chroma_mc4(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */
+/* chroma_mc4(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y) */
 .macro  h264_chroma_mc4 type, codec=h264
 function ff_\type\()_\codec\()_chroma_mc4_neon, export=1
         push            {r4-r7, lr}

libavcodec/arm/vc1dsp_init_neon.c

@@ -70,14 +70,14 @@ DECL_PUT(3, 1)
 DECL_PUT(3, 2)
 DECL_PUT(3, 3)
 
-void ff_put_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                int x, int y);
-void ff_avg_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                int x, int y);
-void ff_put_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                int x, int y);
-void ff_avg_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, int stride, int h,
-                                int x, int y);
+void ff_put_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                int h, int x, int y);
+void ff_avg_vc1_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                int h, int x, int y);
+void ff_put_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                int h, int x, int y);
+void ff_avg_vc1_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+                                int h, int x, int y);
 
 #define FN_ASSIGN(X, Y) \
     dsp->put_vc1_mspel_pixels_tab[0][X+4*Y] = ff_put_vc1_mspel_mc##X##Y##_16_neon; \

libavcodec/h264chroma.h

@@ -19,9 +19,10 @@
 #ifndef AVCODEC_H264CHROMA_H
 #define AVCODEC_H264CHROMA_H
 
+#include <stddef.h>
 #include <stdint.h>
 
-typedef void (*h264_chroma_mc_func)(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int srcStride, int h, int x, int y);
+typedef void (*h264_chroma_mc_func)(uint8_t *dst /*align 8*/, uint8_t *src /*align 1*/, ptrdiff_t srcStride, int h, int x, int y);
 
 typedef struct H264ChromaContext {
     h264_chroma_mc_func put_h264_chroma_pixels_tab[4];

libavcodec/h264chroma_template.c

@@ -19,12 +19,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "libavutil/avassert.h"
 
+#include <stddef.h>
+
+#include "libavutil/avassert.h"
 #include "bit_depth_template.c"
 
 #define H264_CHROMA_MC(OPNAME, OP)\
-static void FUNCC(OPNAME ## h264_chroma_mc1)(uint8_t *_dst/*align 8*/, uint8_t *_src/*align 1*/, int stride, int h, int x, int y){\
+static void FUNCC(OPNAME ## h264_chroma_mc1)(uint8_t *_dst /*align 8*/, uint8_t *_src /*align 1*/, ptrdiff_t stride, int h, int x, int y){\
     pixel *dst = (pixel*)_dst;\
     pixel *src = (pixel*)_src;\
     const int A=(8-x)*(8-y);\
@@ -58,7 +60,8 @@ static void FUNCC(OPNAME ## h264_chroma_mc1)(uint8_t *_dst/*align 8*/, uint8_t *
         }\
     }\
 }\
-static void FUNCC(OPNAME ## h264_chroma_mc2)(uint8_t *_dst/*align 8*/, uint8_t *_src/*align 1*/, int stride, int h, int x, int y){\
+static void FUNCC(OPNAME ## h264_chroma_mc2)(uint8_t *_dst /*align 8*/, uint8_t *_src /*align 1*/, ptrdiff_t stride, int h, int x, int y)\
+{\
     pixel *dst = (pixel*)_dst;\
     pixel *src = (pixel*)_src;\
     const int A=(8-x)*(8-y);\
@@ -79,7 +82,7 @@ static void FUNCC(OPNAME ## h264_chroma_mc2)(uint8_t *_dst/*align 8*/, uint8_t *
         }\
     } else if (B + C) {\
         const int E= B+C;\
-        const int step= C ? stride : 1;\
+        const ptrdiff_t step = C ? stride : 1;\
         for(i=0; i<h; i++){\
             OP(dst[0], (A*src[0] + E*src[step+0]));\
             OP(dst[1], (A*src[1] + E*src[step+1]));\
@@ -96,7 +99,8 @@ static void FUNCC(OPNAME ## h264_chroma_mc2)(uint8_t *_dst/*align 8*/, uint8_t *
     }\
 }\
 \
-static void FUNCC(OPNAME ## h264_chroma_mc4)(uint8_t *_dst/*align 8*/, uint8_t *_src/*align 1*/, int stride, int h, int x, int y){\
+static void FUNCC(OPNAME ## h264_chroma_mc4)(uint8_t *_dst /*align 8*/, uint8_t *_src /*align 1*/, ptrdiff_t stride, int h, int x, int y)\
+{\
     pixel *dst = (pixel*)_dst;\
     pixel *src = (pixel*)_src;\
     const int A=(8-x)*(8-y);\
@@ -119,7 +123,7 @@ static void FUNCC(OPNAME ## h264_chroma_mc4)(uint8_t *_dst/*align 8*/, uint8_t *
         }\
     } else if (B + C) {\
         const int E= B+C;\
-        const int step= C ? stride : 1;\
+        const ptrdiff_t step = C ? stride : 1;\
         for(i=0; i<h; i++){\
             OP(dst[0], (A*src[0] + E*src[step+0]));\
             OP(dst[1], (A*src[1] + E*src[step+1]));\
@@ -140,7 +144,8 @@ static void FUNCC(OPNAME ## h264_chroma_mc4)(uint8_t *_dst/*align 8*/, uint8_t *
     }\
 }\
 \
-static void FUNCC(OPNAME ## h264_chroma_mc8)(uint8_t *_dst/*align 8*/, uint8_t *_src/*align 1*/, int stride, int h, int x, int y){\
+static void FUNCC(OPNAME ## h264_chroma_mc8)(uint8_t *_dst /*align 8*/, uint8_t *_src /*align 1*/, ptrdiff_t stride, int h, int x, int y)\
+{\
     pixel *dst = (pixel*)_dst;\
     pixel *src = (pixel*)_src;\
     const int A=(8-x)*(8-y);\
@@ -167,7 +172,7 @@ static void FUNCC(OPNAME ## h264_chroma_mc8)(uint8_t *_dst/*align 8*/, uint8_t *
         }\
     } else if (B + C) {\
         const int E= B+C;\
-        const int step= C ? stride : 1;\
+        const ptrdiff_t step = C ? stride : 1;\
         for(i=0; i<h; i++){\
             OP(dst[0], (A*src[0] + E*src[step+0]));\
             OP(dst[1], (A*src[1] + E*src[step+1]));\

libavcodec/mips/h264chroma_mips.h

@@ -22,26 +22,26 @@
 #define AVCODEC_MIPS_H264CHROMA_MIPS_H
 
 #include "libavcodec/h264dec.h"
-void ff_put_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                 int height, int x, int y);
-void ff_put_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                 int height, int x, int y);
-void ff_put_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                 int height, int x, int y);
-void ff_avg_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                 int height, int x, int y);
-void ff_avg_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                 int height, int x, int y);
-void ff_avg_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
                                 int height, int x, int y);
 
-void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
         int h, int x, int y);
-void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
         int h, int x, int y);
-void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
         int h, int x, int y);
-void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
         int h, int x, int y);
 
 #endif /* AVCODEC_MIPS_H264CHROMA_MIPS_H */

libavcodec/mips/h264chroma_mmi.c

@@ -26,7 +26,7 @@
 #include "constants.h"
 #include "libavutil/mips/mmiutils.h"
 
-void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
         int h, int x, int y)
 {
     const int A = (8 - x) * (8 - y);
@@ -207,7 +207,7 @@ void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
     }
 }
 
-void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
         int h, int x, int y)
 {
     const int A = (8 - x) * (8 - y);
@@ -396,7 +396,7 @@ void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
     }
 }
 
-void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
+void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
         int h, int x, int y)
 {
     const int A = (8 - x) * (8 - y);
@@ -546,7 +546,7 @@ void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
     }
 }
 
-void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
+void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
         int h, int x, int y)
 {
     const int A = (8 - x) *(8 - y);

libavcodec/mips/h264chroma_msa.c

@@ -1869,7 +1869,7 @@ static void avg_width8_msa(uint8_t *src, int32_t src_stride,
 }
 
 void ff_put_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src,
-                                int stride, int height, int x, int y)
+                                ptrdiff_t stride, int height, int x, int y)
 {
     av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
 
@@ -1886,7 +1886,7 @@ void ff_put_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src,
 }
 
 void ff_put_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src,
-                                int stride, int height, int x, int y)
+                                ptrdiff_t stride, int height, int x, int y)
 {
     int32_t cnt;
 
@@ -1910,7 +1910,7 @@ void ff_put_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src,
 }
 
 void ff_put_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src,
-                                int stride, int height, int x, int y)
+                                ptrdiff_t stride, int height, int x, int y)
 {
     int32_t cnt;
 
@@ -1934,7 +1934,7 @@ void ff_put_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src,
 }
 
 void ff_avg_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src,
-                                int stride, int height, int x, int y)
+                                ptrdiff_t stride, int height, int x, int y)
 {
     av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
 
@@ -1955,7 +1955,7 @@ void ff_avg_h264_chroma_mc8_msa(uint8_t *dst, uint8_t *src,
 }
 
 void ff_avg_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src,
-                                int stride, int height, int x, int y)
+                                ptrdiff_t stride, int height, int x, int y)
 {
     av_assert2(x < 8 && y < 8 && x >= 0 && y >= 0);
 
@@ -1975,7 +1975,7 @@ void ff_avg_h264_chroma_mc4_msa(uint8_t *dst, uint8_t *src,
 }
 
 void ff_avg_h264_chroma_mc2_msa(uint8_t *dst, uint8_t *src,
-                                int stride, int height, int x, int y)
+                                ptrdiff_t stride, int height, int x, int y)
 {
     int32_t cnt;
 

libavcodec/ppc/h264chroma_template.c

@@ -111,7 +111,9 @@
 
 #ifdef PREFIX_h264_chroma_mc8_altivec
 static void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src,
-                                    int stride, int h, int x, int y) {
+                                           ptrdiff_t stride, int h,
+                                           int x, int y)
+{
     DECLARE_ALIGNED(16, signed int, ABCD)[4] =
                         {((8 - x) * (8 - y)),
                          ((    x) * (8 - y)),
@@ -183,7 +185,10 @@ static void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src,
 
 /* this code assume that stride % 16 == 0 */
 #ifdef PREFIX_no_rnd_vc1_chroma_mc8_altivec
-static void PREFIX_no_rnd_vc1_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, int h, int x, int y) {
+static void PREFIX_no_rnd_vc1_chroma_mc8_altivec(uint8_t *dst, uint8_t *src,
+                                                 ptrdiff_t stride, int h,
+                                                 int x, int y)
+{
    DECLARE_ALIGNED(16, signed int, ABCD)[4] =
                         {((8 - x) * (8 - y)),
                          ((    x) * (8 - y)),

libavcodec/rv40dsp.c

@@ -292,7 +292,10 @@ static const int rv40_bias[4][4] = {
 };
 
 #define RV40_CHROMA_MC(OPNAME, OP)\
-static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){\
+static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst /*align 8*/,\
+                                        uint8_t *src /*align 1*/,\
+                                        ptrdiff_t stride, int h, int x, int y)\
+{\
     const int A = (8-x) * (8-y);\
     const int B = (  x) * (8-y);\
     const int C = (8-x) * (  y);\
@@ -313,7 +316,7 @@ static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*a
         }\
     }else{\
         const int E = B + C;\
-        const int step = C ? stride : 1;\
+        const ptrdiff_t step = C ? stride : 1;\
         for(i = 0; i < h; i++){\
             OP(dst[0], (A*src[0] + E*src[step+0] + bias));\
             OP(dst[1], (A*src[1] + E*src[step+1] + bias));\
@@ -325,7 +328,10 @@ static void OPNAME ## rv40_chroma_mc4_c(uint8_t *dst/*align 8*/, uint8_t *src/*a
     }\
 }\
 \
-static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){\
+static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/,\
+                                        uint8_t *src/*align 1*/,\
+                                        ptrdiff_t stride, int h, int x, int y)\
+{\
     const int A = (8-x) * (8-y);\
     const int B = (  x) * (8-y);\
     const int C = (8-x) * (  y);\
@@ -350,7 +356,7 @@ static void OPNAME ## rv40_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*a
         }\
     }else{\
         const int E = B + C;\
-        const int step = C ? stride : 1;\
+        const ptrdiff_t step = C ? stride : 1;\
         for(i = 0; i < h; i++){\
             OP(dst[0], (A*src[0] + E*src[step+0] + bias));\
             OP(dst[1], (A*src[1] + E*src[step+1] + bias));\

libavcodec/vc1dsp.c

@@ -782,7 +782,7 @@ PUT_VC1_MSPEL(3, 3)
       C * src[stride + a] + D * src[stride + a + 1] + 32 - 4) >> 6)
 static void put_no_rnd_vc1_chroma_mc8_c(uint8_t *dst /* align 8 */,
                                         uint8_t *src /* align 1 */,
-                                        int stride, int h, int x, int y)
+                                        ptrdiff_t stride, int h, int x, int y)
 {
     const int A = (8 - x) * (8 - y);
     const int B =     (x) * (8 - y);
@@ -807,7 +807,7 @@ static void put_no_rnd_vc1_chroma_mc8_c(uint8_t *dst /* align 8 */,
 }
 
 static void put_no_rnd_vc1_chroma_mc4_c(uint8_t *dst, uint8_t *src,
-                                        int stride, int h, int x, int y)
+                                        ptrdiff_t stride, int h, int x, int y)
 {
     const int A = (8 - x) * (8 - y);
     const int B =     (x) * (8 - y);
@@ -830,7 +830,7 @@ static void put_no_rnd_vc1_chroma_mc4_c(uint8_t *dst, uint8_t *src,
 #define avg2(a, b) (((a) + (b) + 1) >> 1)
 static void avg_no_rnd_vc1_chroma_mc8_c(uint8_t *dst /* align 8 */,
                                         uint8_t *src /* align 1 */,
-                                        int stride, int h, int x, int y)
+                                        ptrdiff_t stride, int h, int x, int y)
 {
     const int A = (8 - x) * (8 - y);
     const int B =     (x) * (8 - y);
@@ -856,7 +856,7 @@ static void avg_no_rnd_vc1_chroma_mc8_c(uint8_t *dst /* align 8 */,
 
 static void avg_no_rnd_vc1_chroma_mc4_c(uint8_t *dst /* align 8 */,
                                         uint8_t *src /* align 1 */,
-                                        int stride, int h, int x, int y)
+                                        ptrdiff_t stride, int h, int x, int y)
 {
     const int A = (8 - x) * (8 - y);
     const int B = (    x) * (8 - y);

libavcodec/x86/h264_chromamc.asm

@@ -105,11 +105,8 @@ SECTION .text
 %endif ; rv40
 ; void ff_put/avg_h264_chroma_mc8_*(uint8_t *dst /* align 8 */,
 ;                                   uint8_t *src /* align 1 */,
-;                                   int stride, int h, int mx, int my)
+;                                   ptrdiff_t stride, int h, int mx, int my)
 cglobal %1_%2_chroma_mc8%3, 6, 7 + extra_regs, 0
-%if ARCH_X86_64
-    movsxd        r2, r2d
-%endif
     mov          r6d, r5d
     or           r6d, r4d
     jne .at_least_one_non_zero
@@ -291,9 +288,6 @@ cglobal %1_%2_chroma_mc8%3, 6, 7 + extra_regs, 0
 %endif ; PIC
 %endif ; rv40
 cglobal %1_%2_chroma_mc4, 6, 6 + extra_regs, 0
-%if ARCH_X86_64
-    movsxd        r2, r2d
-%endif
     pxor          m7, m7
     movd          m2, r4d         ; x
     movd          m3, r5d         ; y
@@ -376,10 +370,6 @@ cglobal %1_%2_chroma_mc4, 6, 6 + extra_regs, 0
 
 %macro chroma_mc2_mmx_func 2
 cglobal %1_%2_chroma_mc2, 6, 7, 0
-%if ARCH_X86_64
-    movsxd        r2, r2d
-%endif
-
     mov          r6d, r4d
     shl          r4d, 16
     sub          r4d, r6d
@@ -465,9 +455,6 @@ chroma_mc4_mmx_func avg, rv40
 
 %macro chroma_mc8_ssse3_func 2-3
 cglobal %1_%2_chroma_mc8%3, 6, 7, 8
-%if ARCH_X86_64
-    movsxd        r2, r2d
-%endif
     mov          r6d, r5d
     or           r6d, r4d
     jne .at_least_one_non_zero
@@ -613,9 +600,6 @@ cglobal %1_%2_chroma_mc8%3, 6, 7, 8
 
 %macro chroma_mc4_ssse3_func 2
 cglobal %1_%2_chroma_mc4, 6, 7, 0
-%if ARCH_X86_64
-    movsxd        r2, r2d
-%endif
     mov           r6, r4
     shl          r4d, 8
     sub          r4d, r6d

libavcodec/x86/h264_chromamc_10bit.asm

@@ -57,12 +57,11 @@ SECTION .text
 %endmacro
 
 ;-----------------------------------------------------------------------------
-; void ff_put/avg_h264_chroma_mc8(pixel *dst, pixel *src, int stride, int h,
-;                                 int mx, int my)
+; void ff_put/avg_h264_chroma_mc8(pixel *dst, pixel *src, ptrdiff_t stride,
+;                                 int h, int mx, int my)
 ;-----------------------------------------------------------------------------
 %macro CHROMA_MC8 1
 cglobal %1_h264_chroma_mc8_10, 6,7,8
-    movsxdifnidn  r2, r2d
     mov          r6d, r5d
     or           r6d, r4d
     jne .at_least_one_non_zero
@@ -149,8 +148,8 @@ cglobal %1_h264_chroma_mc8_10, 6,7,8
 %endmacro
 
 ;-----------------------------------------------------------------------------
-; void ff_put/avg_h264_chroma_mc4(pixel *dst, pixel *src, int stride, int h,
-;                                 int mx, int my)
+; void ff_put/avg_h264_chroma_mc4(pixel *dst, pixel *src, ptrdiff_t stride,
+;                                 int h, int mx, int my)
 ;-----------------------------------------------------------------------------
 ;TODO: xmm mc4
 %macro MC4_OP 2
@@ -174,7 +173,6 @@ cglobal %1_h264_chroma_mc8_10, 6,7,8
 
 %macro CHROMA_MC4 1
 cglobal %1_h264_chroma_mc4_10, 6,6,7
-    movsxdifnidn  r2, r2d
     movd          m2, r4m         ; x
     movd          m3, r5m         ; y
     mova          m4, [pw_8]
@@ -200,12 +198,11 @@ cglobal %1_h264_chroma_mc4_10, 6,6,7
 %endmacro
 
 ;-----------------------------------------------------------------------------
-; void ff_put/avg_h264_chroma_mc2(pixel *dst, pixel *src, int stride, int h,
-;                                 int mx, int my)
+; void ff_put/avg_h264_chroma_mc2(pixel *dst, pixel *src, ptrdiff_t stride,
+;                                 int h, int mx, int my)
 ;-----------------------------------------------------------------------------
 %macro CHROMA_MC2 1
 cglobal %1_h264_chroma_mc2_10, 6,7
-    movsxdifnidn  r2, r2d
     mov          r6d, r4d
     shl          r4d, 16
     sub          r4d, r6d

libavcodec/x86/h264chroma_init.c

@@ -25,38 +25,38 @@
 #include "libavcodec/h264chroma.h"
 
 void ff_put_h264_chroma_mc8_rnd_mmx  (uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 void ff_avg_h264_chroma_mc8_rnd_mmxext(uint8_t *dst, uint8_t *src,
-                                       int stride, int h, int x, int y);
+                                       ptrdiff_t stride, int h, int x, int y);
 void ff_avg_h264_chroma_mc8_rnd_3dnow(uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 
 void ff_put_h264_chroma_mc4_mmx      (uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 void ff_avg_h264_chroma_mc4_mmxext   (uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 void ff_avg_h264_chroma_mc4_3dnow    (uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 
 void ff_put_h264_chroma_mc2_mmxext   (uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 void ff_avg_h264_chroma_mc2_mmxext   (uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 
 void ff_put_h264_chroma_mc8_rnd_ssse3(uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 void ff_put_h264_chroma_mc4_ssse3    (uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 
 void ff_avg_h264_chroma_mc8_rnd_ssse3(uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 void ff_avg_h264_chroma_mc4_ssse3    (uint8_t *dst, uint8_t *src,
-                                      int stride, int h, int x, int y);
+                                      ptrdiff_t stride, int h, int x, int y);
 
 #define CHROMA_MC(OP, NUM, DEPTH, OPT)                                  \
 void ff_ ## OP ## _h264_chroma_mc ## NUM ## _ ## DEPTH ## _ ## OPT      \
                                       (uint8_t *dst, uint8_t *src,      \
-                                       int stride, int h, int x, int y);
+                                       ptrdiff_t stride, int h, int x, int y);
 
 CHROMA_MC(put, 2, 10, mmxext)
 CHROMA_MC(avg, 2, 10, mmxext)

libavcodec/x86/rv40dsp_init.c

@@ -41,18 +41,18 @@ static void op##_rv40_qpel##size##_mc33_##insn(uint8_t *dst, const uint8_t *src,
 
 #if HAVE_YASM
 void ff_put_rv40_chroma_mc8_mmx  (uint8_t *dst, uint8_t *src,
-                                  int stride, int h, int x, int y);
+                                  ptrdiff_t stride, int h, int x, int y);
 void ff_avg_rv40_chroma_mc8_mmxext(uint8_t *dst, uint8_t *src,
-                                   int stride, int h, int x, int y);
+                                   ptrdiff_t stride, int h, int x, int y);
 void ff_avg_rv40_chroma_mc8_3dnow(uint8_t *dst, uint8_t *src,
-                                  int stride, int h, int x, int y);
+                                  ptrdiff_t stride, int h, int x, int y);
 
 void ff_put_rv40_chroma_mc4_mmx  (uint8_t *dst, uint8_t *src,
-                                  int stride, int h, int x, int y);
+                                  ptrdiff_t stride, int h, int x, int y);
 void ff_avg_rv40_chroma_mc4_mmxext(uint8_t *dst, uint8_t *src,
-                                   int stride, int h, int x, int y);
+                                   ptrdiff_t stride, int h, int x, int y);
 void ff_avg_rv40_chroma_mc4_3dnow(uint8_t *dst, uint8_t *src,
-                                  int stride, int h, int x, int y);
+                                  ptrdiff_t stride, int h, int x, int y);
 
 #define DECLARE_WEIGHT(opt) \
 void ff_rv40_weight_func_rnd_16_##opt(uint8_t *dst, uint8_t *src1, uint8_t *src2, \

libavcodec/x86/vc1dsp_init.c

@@ -83,15 +83,15 @@ DECLARE_FUNCTION(avg_, 16, _sse2)
 #endif /* HAVE_YASM */
 
 void ff_put_vc1_chroma_mc8_nornd_mmx  (uint8_t *dst, uint8_t *src,
-                                       int stride, int h, int x, int y);
+                                       ptrdiff_t stride, int h, int x, int y);
 void ff_avg_vc1_chroma_mc8_nornd_mmxext(uint8_t *dst, uint8_t *src,
-                                        int stride, int h, int x, int y);
+                                        ptrdiff_t stride, int h, int x, int y);
 void ff_avg_vc1_chroma_mc8_nornd_3dnow(uint8_t *dst, uint8_t *src,
-                                       int stride, int h, int x, int y);
+                                       ptrdiff_t stride, int h, int x, int y);
 void ff_put_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src,
-                                       int stride, int h, int x, int y);
+                                       ptrdiff_t stride, int h, int x, int y);
 void ff_avg_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src,
-                                       int stride, int h, int x, int y);
+                                       ptrdiff_t stride, int h, int x, int y);
 void ff_vc1_inv_trans_4x4_dc_mmxext(uint8_t *dest, ptrdiff_t linesize,
                                     int16_t *block);
 void ff_vc1_inv_trans_4x8_dc_mmxext(uint8_t *dest, ptrdiff_t linesize,