]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/qpeldsp.c
hevc: change the stride of the MC buffer to be in bytes instead of elements
[ffmpeg] / libavcodec / qpeldsp.c
index d5afac783c491791bc43434b735e00cbf1bf150c..1d0422a3826596e9a343c86ce4ee9b0422ea2d55 100644 (file)
@@ -37,7 +37,7 @@
 #include "qpel_template.c"
 
 #define QPEL_MC(r, OPNAME, RND, OP)                                           \
-static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src,       \
+static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, const uint8_t *src, \
                                             int dstStride, int srcStride,     \
                                             int h)                            \
 {                                                                             \
@@ -58,7 +58,7 @@ static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src,       \
     }                                                                         \
 }                                                                             \
                                                                               \
-static void OPNAME ## mpeg4_qpel8_v_lowpass(uint8_t *dst, uint8_t *src,       \
+static void OPNAME ## mpeg4_qpel8_v_lowpass(uint8_t *dst, const uint8_t *src, \
                                             int dstStride, int srcStride)     \
 {                                                                             \
     const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;                           \
@@ -88,7 +88,8 @@ static void OPNAME ## mpeg4_qpel8_v_lowpass(uint8_t *dst, uint8_t *src,       \
     }                                                                         \
 }                                                                             \
                                                                               \
-static void OPNAME ## mpeg4_qpel16_h_lowpass(uint8_t *dst, uint8_t *src,      \
+static void OPNAME ## mpeg4_qpel16_h_lowpass(uint8_t *dst,                    \
+                                             const uint8_t *src,              \
                                              int dstStride, int srcStride,    \
                                              int h)                           \
 {                                                                             \
@@ -117,7 +118,8 @@ static void OPNAME ## mpeg4_qpel16_h_lowpass(uint8_t *dst, uint8_t *src,      \
     }                                                                         \
 }                                                                             \
                                                                               \
-static void OPNAME ## mpeg4_qpel16_v_lowpass(uint8_t *dst, uint8_t *src,      \
+static void OPNAME ## mpeg4_qpel16_v_lowpass(uint8_t *dst,                    \
+                                             const uint8_t *src,              \
                                              int dstStride, int srcStride)    \
 {                                                                             \
     const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;                           \
@@ -163,7 +165,7 @@ static void OPNAME ## mpeg4_qpel16_v_lowpass(uint8_t *dst, uint8_t *src,      \
     }                                                                         \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc10_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc10_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t half[64];                                                         \
@@ -172,13 +174,13 @@ static void OPNAME ## qpel8_mc10_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, src, half, stride, stride, 8, 8);             \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc20_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc20_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     OPNAME ## mpeg4_qpel8_h_lowpass(dst, src, stride, stride, 8);             \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc30_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc30_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t half[64];                                                         \
@@ -187,7 +189,7 @@ static void OPNAME ## qpel8_mc30_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, src + 1, half, stride, stride, 8, 8);         \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc01_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc01_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -198,7 +200,7 @@ static void OPNAME ## qpel8_mc01_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, full, half, stride, 16, 8, 8);                \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc02_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc02_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -207,7 +209,7 @@ static void OPNAME ## qpel8_mc02_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## mpeg4_qpel8_v_lowpass(dst, full, stride, 16);                   \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc03_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc03_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -218,7 +220,7 @@ static void OPNAME ## qpel8_mc03_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, full + 16, half, stride, 16, 8, 8);           \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel8_mc11_old_c(uint8_t *dst, uint8_t *src,            \
+void ff_ ## OPNAME ## qpel8_mc11_old_c(uint8_t *dst, const uint8_t *src,      \
                                        ptrdiff_t stride)                      \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -234,7 +236,7 @@ void ff_ ## OPNAME ## qpel8_mc11_old_c(uint8_t *dst, uint8_t *src,            \
                            stride, 16, 8, 8, 8, 8);                           \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc11_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc11_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -248,7 +250,7 @@ static void OPNAME ## qpel8_mc11_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8);              \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel8_mc31_old_c(uint8_t *dst, uint8_t *src,            \
+void ff_ ## OPNAME ## qpel8_mc31_old_c(uint8_t *dst, const uint8_t *src,      \
                                        ptrdiff_t stride)                      \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -264,7 +266,7 @@ void ff_ ## OPNAME ## qpel8_mc31_old_c(uint8_t *dst, uint8_t *src,            \
                            stride, 16, 8, 8, 8, 8);                           \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc31_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc31_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -278,7 +280,7 @@ static void OPNAME ## qpel8_mc31_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8);              \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel8_mc13_old_c(uint8_t *dst, uint8_t *src,            \
+void ff_ ## OPNAME ## qpel8_mc13_old_c(uint8_t *dst, const uint8_t *src,      \
                                        ptrdiff_t stride)                      \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -294,7 +296,7 @@ void ff_ ## OPNAME ## qpel8_mc13_old_c(uint8_t *dst, uint8_t *src,            \
                            stride, 16, 8, 8, 8, 8);                           \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc13_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc13_c(uint8_t *dst, const uint8_t *src,    \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -308,7 +310,7 @@ static void OPNAME ## qpel8_mc13_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8);          \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel8_mc33_old_c(uint8_t *dst, uint8_t *src,            \
+void ff_ ## OPNAME ## qpel8_mc33_old_c(uint8_t *dst, const uint8_t *src,      \
                                        ptrdiff_t stride)                      \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -324,7 +326,7 @@ void ff_ ## OPNAME ## qpel8_mc33_old_c(uint8_t *dst, uint8_t *src,            \
                            stride, 16, 8, 8, 8, 8);                           \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc33_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc33_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -338,7 +340,7 @@ static void OPNAME ## qpel8_mc33_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8);          \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc21_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc21_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t halfH[72];                                                        \
@@ -349,7 +351,7 @@ static void OPNAME ## qpel8_mc21_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, halfH, halfHV, stride, 8, 8, 8);              \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc23_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc23_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t halfH[72];                                                        \
@@ -360,7 +362,7 @@ static void OPNAME ## qpel8_mc23_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## pixels8_l2_8(dst, halfH + 8, halfHV, stride, 8, 8, 8);          \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel8_mc12_old_c(uint8_t *dst, uint8_t *src,            \
+void ff_ ## OPNAME ## qpel8_mc12_old_c(uint8_t *dst, const uint8_t *src,      \
                                        ptrdiff_t stride)                      \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -375,7 +377,7 @@ void ff_ ## OPNAME ## qpel8_mc12_old_c(uint8_t *dst, uint8_t *src,            \
     OPNAME ## pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8);              \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc12_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc12_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -387,7 +389,7 @@ static void OPNAME ## qpel8_mc12_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);                   \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel8_mc32_old_c(uint8_t *dst, uint8_t *src,            \
+void ff_ ## OPNAME ## qpel8_mc32_old_c(uint8_t *dst, const uint8_t *src,      \
                                        ptrdiff_t stride)                      \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -402,7 +404,7 @@ void ff_ ## OPNAME ## qpel8_mc32_old_c(uint8_t *dst, uint8_t *src,            \
     OPNAME ## pixels8_l2_8(dst, halfV, halfHV, stride, 8, 8, 8);              \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc32_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc32_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t full[16 * 9];                                                     \
@@ -414,7 +416,7 @@ static void OPNAME ## qpel8_mc32_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);                   \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel8_mc22_c(uint8_t *dst, uint8_t *src,                \
+static void OPNAME ## qpel8_mc22_c(uint8_t *dst, const uint8_t *src,          \
                                    ptrdiff_t stride)                          \
 {                                                                             \
     uint8_t halfH[72];                                                        \
@@ -423,7 +425,7 @@ static void OPNAME ## qpel8_mc22_c(uint8_t *dst, uint8_t *src,                \
     OPNAME ## mpeg4_qpel8_v_lowpass(dst, halfH, stride, 8);                   \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc10_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc10_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t half[256];                                                        \
@@ -432,13 +434,13 @@ static void OPNAME ## qpel16_mc10_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, src, half, stride, stride, 16, 16);          \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc20_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc20_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     OPNAME ## mpeg4_qpel16_h_lowpass(dst, src, stride, stride, 16);           \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc30_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc30_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t half[256];                                                        \
@@ -447,7 +449,7 @@ static void OPNAME ## qpel16_mc30_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, src + 1, half, stride, stride, 16, 16);      \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc01_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc01_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -458,7 +460,7 @@ static void OPNAME ## qpel16_mc01_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, full, half, stride, 24, 16, 16);             \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc02_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc02_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -467,7 +469,7 @@ static void OPNAME ## qpel16_mc02_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## mpeg4_qpel16_v_lowpass(dst, full, stride, 24);                  \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc03_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc03_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -478,7 +480,7 @@ static void OPNAME ## qpel16_mc03_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, full + 24, half, stride, 24, 16, 16);        \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel16_mc11_old_c(uint8_t *dst, uint8_t *src,           \
+void ff_ ## OPNAME ## qpel16_mc11_old_c(uint8_t *dst, const uint8_t *src,     \
                                         ptrdiff_t stride)                     \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -494,7 +496,7 @@ void ff_ ## OPNAME ## qpel16_mc11_old_c(uint8_t *dst, uint8_t *src,           \
                             stride, 24, 16, 16, 16, 16);                      \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc11_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc11_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -508,7 +510,7 @@ static void OPNAME ## qpel16_mc11_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16);          \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel16_mc31_old_c(uint8_t *dst, uint8_t *src,           \
+void ff_ ## OPNAME ## qpel16_mc31_old_c(uint8_t *dst, const uint8_t *src,     \
                                         ptrdiff_t stride)                     \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -524,7 +526,7 @@ void ff_ ## OPNAME ## qpel16_mc31_old_c(uint8_t *dst, uint8_t *src,           \
                             stride, 24, 16, 16, 16, 16);                      \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc31_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc31_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -538,7 +540,7 @@ static void OPNAME ## qpel16_mc31_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16);          \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel16_mc13_old_c(uint8_t *dst, uint8_t *src,           \
+void ff_ ## OPNAME ## qpel16_mc13_old_c(uint8_t *dst, const uint8_t *src,     \
                                         ptrdiff_t stride)                     \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -554,7 +556,7 @@ void ff_ ## OPNAME ## qpel16_mc13_old_c(uint8_t *dst, uint8_t *src,           \
                             stride, 24, 16, 16, 16, 16);                      \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc13_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc13_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -568,7 +570,7 @@ static void OPNAME ## qpel16_mc13_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16);     \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel16_mc33_old_c(uint8_t *dst, uint8_t *src,           \
+void ff_ ## OPNAME ## qpel16_mc33_old_c(uint8_t *dst, const uint8_t *src,     \
                                         ptrdiff_t stride)                     \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -584,7 +586,7 @@ void ff_ ## OPNAME ## qpel16_mc33_old_c(uint8_t *dst, uint8_t *src,           \
                             stride, 24, 16, 16, 16, 16);                      \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc33_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc33_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -598,7 +600,7 @@ static void OPNAME ## qpel16_mc33_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16);     \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc21_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc21_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t halfH[272];                                                       \
@@ -609,7 +611,7 @@ static void OPNAME ## qpel16_mc21_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, halfH, halfHV, stride, 16, 16, 16);          \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc23_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc23_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t halfH[272];                                                       \
@@ -620,7 +622,7 @@ static void OPNAME ## qpel16_mc23_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## pixels16_l2_8(dst, halfH + 16, halfHV, stride, 16, 16, 16);     \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel16_mc12_old_c(uint8_t *dst, uint8_t *src,           \
+void ff_ ## OPNAME ## qpel16_mc12_old_c(uint8_t *dst, const uint8_t *src,     \
                                         ptrdiff_t stride)                     \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -635,7 +637,7 @@ void ff_ ## OPNAME ## qpel16_mc12_old_c(uint8_t *dst, uint8_t *src,           \
     OPNAME ## pixels16_l2_8(dst, halfV, halfHV, stride, 16, 16, 16);          \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc12_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc12_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -647,7 +649,7 @@ static void OPNAME ## qpel16_mc12_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16);                 \
 }                                                                             \
                                                                               \
-void ff_ ## OPNAME ## qpel16_mc32_old_c(uint8_t *dst, uint8_t *src,           \
+void ff_ ## OPNAME ## qpel16_mc32_old_c(uint8_t *dst, const uint8_t *src,     \
                                         ptrdiff_t stride)                     \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -662,7 +664,7 @@ void ff_ ## OPNAME ## qpel16_mc32_old_c(uint8_t *dst, uint8_t *src,           \
     OPNAME ## pixels16_l2_8(dst, halfV, halfHV, stride, 16, 16, 16);          \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc32_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc32_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t full[24 * 17];                                                    \
@@ -674,7 +676,7 @@ static void OPNAME ## qpel16_mc32_c(uint8_t *dst, uint8_t *src,               \
     OPNAME ## mpeg4_qpel16_v_lowpass(dst, halfH, stride, 16);                 \
 }                                                                             \
                                                                               \
-static void OPNAME ## qpel16_mc22_c(uint8_t *dst, uint8_t *src,               \
+static void OPNAME ## qpel16_mc22_c(uint8_t *dst, const uint8_t *src,         \
                                     ptrdiff_t stride)                         \
 {                                                                             \
     uint8_t halfH[272];                                                       \
@@ -695,22 +697,22 @@ QPEL_MC(0, avg_, _, op_avg)
 #undef op_put
 #undef op_put_no_rnd
 
-void ff_put_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+void ff_put_pixels8x8_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)
 {
     put_pixels8_8_c(dst, src, stride, 8);
 }
 
-void ff_avg_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+void ff_avg_pixels8x8_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)
 {
     avg_pixels8_8_c(dst, src, stride, 8);
 }
 
-void ff_put_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+void ff_put_pixels16x16_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)
 {
     put_pixels16_8_c(dst, src, stride, 16);
 }
 
-void ff_avg_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
+void ff_avg_pixels16x16_c(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)
 {
     avg_pixels16_8_c(dst, src, stride, 16);
 }