diff options
Diffstat (limited to 'silk/A2NLSF.c')
| -rw-r--r-- | silk/A2NLSF.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/silk/A2NLSF.c b/silk/A2NLSF.c index a1edde1e..165049aa 100644 --- a/silk/A2NLSF.c +++ b/silk/A2NLSF.c @@ -40,7 +40,7 @@ POSSIBILITY OF SUCH DAMAGE. /* Number of binary divisions, when not in low complexity mode */ #define BIN_DIV_STEPS_A2NLSF_FIX 3 /* must be no higher than 16 - log2( LSF_COS_TAB_SZ_FIX ) */ -#define MAX_ITERATIONS_A2NLSF_FIX 30 +#define MAX_ITERATIONS_A2NLSF_FIX 16 /* Helper function for A2NLSF(..) */ /* Transforms polynomials from cos(n*f) to cos(f)^n */ @@ -239,13 +239,13 @@ void silk_A2NLSF( /* Set NLSFs to white spectrum and exit */ NLSF[ 0 ] = (opus_int16)silk_DIV32_16( 1 << 15, d + 1 ); for( k = 1; k < d; k++ ) { - NLSF[ k ] = (opus_int16)silk_SMULBB( k + 1, NLSF[ 0 ] ); + NLSF[ k ] = (opus_int16)silk_ADD16( NLSF[ k-1 ], NLSF[ 0 ] ); } return; } /* Error: Apply progressively more bandwidth expansion and run again */ - silk_bwexpander_32( a_Q16, d, 65536 - silk_SMULBB( 10 + i, i ) ); /* 10_Q16 = 0.00015*/ + silk_bwexpander_32( a_Q16, d, 65536 - silk_LSHIFT( 1, i ) ); silk_A2NLSF_init( a_Q16, P, Q, dd ); p = P; /* Pointer to polynomial */ |