Updating Opus to release 1.1

celt/mathops.c

 /* Copyright (c) 2002-2008 Jean-Marc Valin
    Copyright (c) 2007-2008 CSIRO
    Copyright (c) 2007-2009 Xiph.Org Foundation
    Written by Jean-Marc Valin */
 /**
    @file mathops.h
    @brief Various math functions
 */
 /*
    Redistribution and use in source and binary forms, with or without
@@ skipping 121 matching lines @@
               MULT16_16_Q15(n, ADD16(C[3], MULT16_16_Q15(n, (C[4])))))))));
    rt = VSHR32(rt,7-k);
    return rt;
 }
 
 #define L1 32767
 #define L2 -7651
 #define L3 8277
 #define L4 -626
 
-static inline opus_val16 _celt_cos_pi_2(opus_val16 x)
+static OPUS_INLINE opus_val16 _celt_cos_pi_2(opus_val16 x)
 {
    opus_val16 x2;
 
    x2 = MULT16_16_P15(x,x);
    return ADD16(1,MIN16(32766,ADD32(SUB16(L1,x2), MULT16_16_P15(x2, ADD32(L2, MULT16_16_P15(x2, ADD32(L3, MULT16_16_P15(L4, x2
                                                                                 ))))))));
 }
 
 #undef L1
 #undef L2
@@ skipping 46 matching lines @@
        neatly compensates for truncation error in the rest of the process. */
    r = SUB16(r, ADD16(1, MULT16_16_Q15(r,
              ADD16(MULT16_16_Q15(r, n), ADD16(r, -32768)))));
    /* r is now the Q15 solution to 2/(n+1), with a maximum relative error
        of 7.05346E-5, a (relative) RMSE of 2.14418E-5, and a peak absolute
        error of 1.24665/32768. */
    return VSHR32(EXTEND32(r),i-16);
 }
 
 #endif