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-rw-r--r--libavcodec/arm/dsputil_init_neon.c6
-rw-r--r--libavcodec/dsputil.c4
-rw-r--r--libavcodec/dsputil.h4
-rw-r--r--libavcodec/ppc/int_altivec.c4
-rw-r--r--libavcodec/x86/dsputil_mmx.c10
5 files changed, 14 insertions, 14 deletions
diff --git a/libavcodec/arm/dsputil_init_neon.c b/libavcodec/arm/dsputil_init_neon.c
index ff19672487..04ebb00576 100644
--- a/libavcodec/arm/dsputil_init_neon.c
+++ b/libavcodec/arm/dsputil_init_neon.c
@@ -168,10 +168,10 @@ void ff_float_to_int16_interleave_neon(int16_t *, const float **, long, int);
void ff_vorbis_inverse_coupling_neon(float *mag, float *ang, int blocksize);
-int32_t ff_scalarproduct_int16_neon(int16_t *v1, int16_t *v2, int len,
+int32_t ff_scalarproduct_int16_neon(const int16_t *v1, const int16_t *v2, int len,
int shift);
-int32_t ff_scalarproduct_and_madd_int16_neon(int16_t *v1, int16_t *v2,
- int16_t *v3, int len, int mul);
+int32_t ff_scalarproduct_and_madd_int16_neon(int16_t *v1, const int16_t *v2,
+ const int16_t *v3, int len, int mul);
void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
{
diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c
index 0db637a501..cf333c95e4 100644
--- a/libavcodec/dsputil.c
+++ b/libavcodec/dsputil.c
@@ -3988,7 +3988,7 @@ void ff_float_to_int16_interleave_c(int16_t *dst, const float **src, long len, i
}
}
-static int32_t scalarproduct_int16_c(int16_t * v1, int16_t * v2, int order, int shift)
+static int32_t scalarproduct_int16_c(const int16_t * v1, const int16_t * v2, int order, int shift)
{
int res = 0;
@@ -3998,7 +3998,7 @@ static int32_t scalarproduct_int16_c(int16_t * v1, int16_t * v2, int order, int
return res;
}
-static int32_t scalarproduct_and_madd_int16_c(int16_t *v1, int16_t *v2, int16_t *v3, int order, int mul)
+static int32_t scalarproduct_and_madd_int16_c(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul)
{
int res = 0;
while (order--) {
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index d943b84929..d67483679c 100644
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -544,14 +544,14 @@ typedef struct DSPContext {
* @param len length of vectors, should be multiple of 16
* @param shift number of bits to discard from product
*/
- int32_t (*scalarproduct_int16)(int16_t *v1, int16_t *v2/*align 16*/, int len, int shift);
+ int32_t (*scalarproduct_int16)(const int16_t *v1, const int16_t *v2/*align 16*/, int len, int shift);
/* ape functions */
/**
* Calculate scalar product of v1 and v2,
* and v1[i] += v3[i] * mul
* @param len length of vectors, should be multiple of 16
*/
- int32_t (*scalarproduct_and_madd_int16)(int16_t *v1/*align 16*/, int16_t *v2, int16_t *v3, int len, int mul);
+ int32_t (*scalarproduct_and_madd_int16)(int16_t *v1/*align 16*/, const int16_t *v2, const int16_t *v3, int len, int mul);
/* rv30 functions */
qpel_mc_func put_rv30_tpel_pixels_tab[4][16];
diff --git a/libavcodec/ppc/int_altivec.c b/libavcodec/ppc/int_altivec.c
index 7fb11ddd9b..61c18c8154 100644
--- a/libavcodec/ppc/int_altivec.c
+++ b/libavcodec/ppc/int_altivec.c
@@ -79,7 +79,7 @@ static int ssd_int8_vs_int16_altivec(const int8_t *pix1, const int16_t *pix2,
return u.score[3];
}
-static int32_t scalarproduct_int16_altivec(int16_t * v1, int16_t * v2, int order, const int shift)
+static int32_t scalarproduct_int16_altivec(const int16_t * v1, const int16_t * v2, int order, const int shift)
{
int i;
LOAD_ZERO;
@@ -109,7 +109,7 @@ static int32_t scalarproduct_int16_altivec(int16_t * v1, int16_t * v2, int order
return ires;
}
-static int32_t scalarproduct_and_madd_int16_altivec(int16_t *v1, int16_t *v2, int16_t *v3, int order, int mul)
+static int32_t scalarproduct_and_madd_int16_altivec(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul)
{
LOAD_ZERO;
vec_s16 *pv1 = (vec_s16*)v1;
diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index 911a4de5fd..4e1efb1887 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -2374,11 +2374,11 @@ static void float_to_int16_sse2(int16_t *dst, const float *src, long len){
void ff_float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len);
void ff_float_to_int16_interleave6_3dnow(int16_t *dst, const float **src, int len);
void ff_float_to_int16_interleave6_3dn2(int16_t *dst, const float **src, int len);
-int32_t ff_scalarproduct_int16_mmx2(int16_t *v1, int16_t *v2, int order, int shift);
-int32_t ff_scalarproduct_int16_sse2(int16_t *v1, int16_t *v2, int order, int shift);
-int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, int16_t *v2, int16_t *v3, int order, int mul);
-int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, int16_t *v2, int16_t *v3, int order, int mul);
-int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, int16_t *v2, int16_t *v3, int order, int mul);
+int32_t ff_scalarproduct_int16_mmx2(const int16_t *v1, const int16_t *v2, int order, int shift);
+int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2, int order, int shift);
+int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
+int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
+int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
void ff_add_hfyu_median_prediction_mmx2(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top);
int ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src, int w, int left);
int ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src, int w, int left);