&out[24]);
}
-void idct4_sse2(__m128i *in);
-void idct8_sse2(__m128i *in);
-void idct16_sse2(__m128i *in0, __m128i *in1);
-void iadst4_sse2(__m128i *in);
-void iadst8_sse2(__m128i *in);
-void iadst16_sse2(__m128i *in0, __m128i *in1);
+void idct4_sse2(__m128i *const in);
+void idct8_sse2(__m128i *const in);
+void idct16_sse2(__m128i *const in0, __m128i *const in1);
+void iadst4_sse2(__m128i *const in);
+void iadst8_sse2(__m128i *const in);
+void iadst16_sse2(__m128i *const in0, __m128i *const in1);
void idct32_1024_8x32(const __m128i *const in, __m128i *const out);
void idct32_34_8x32_sse2(const __m128i *const in, __m128i *const out);
void idct32_34_8x32_ssse3(const __m128i *const in, __m128i *const out);