Commit e60d623d authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
Browse files

Merge branch 'basop_instrumentation_updates_mr889' into 'main' 

Added missed instrumentation, basop changes for MR 889

See merge request !1035
parents 9e260801 74427bbe

lib_dec/ivas_stereo_mdct_core_dec_fx.c

+8 −10
Original line number Diff line number Diff line
@@ -987,7 +987,7 @@ static void run_min_stats_fx( 
{

    Word16 ch, will_estimate_noise_on_channel[CPE_CHANNELS], save_VAD[CPE_CHANNELS];

    Word32 power_spec[L_FRAME16k];

    Word16 power_spec_e = 0;

    Word16 power_spec_q = 0;

    move16();

    Word32 *spec_in;

    Word16 spec_e;
@@ -1047,25 +1047,23 @@ static void run_min_stats_fx( 
                Word32 power_spec_scale_fac;



                /* calculate power spectrum from MDCT coefficients and estimated MDST coeffs */

                power_spec_scale_fac = 20792; /* 1.f / ( L_FRAME16k * L_FRAME16k ) in Q31 */



                spec_power = W_shl( W_mult_32_32( spec_in[0], spec_in[0] ), 2 * tmp16 );

                power_spec_scale_fac = 20792; // 1.f / ( L_FRAME16k * L_FRAME16k ) in Q31

                move32();

                spec_power = W_shl( W_mult_32_32( spec_in[0], spec_in[0] ), shl( tmp16, 1 ) );

                power_spec[0] = W_extract_l( W_shr( W_mult_32_32( W_extract_h( spec_power ), power_spec_scale_fac ), 16 ) ); /* 2 * (Q31 - x_e + tmp16) + 1 - Q16 */

                move32();



                spec_power = W_shl( W_mult_32_32( spec_in[L_FRAME16k - 1], spec_in[L_FRAME16k - 1] ), 2 * tmp16 );

                spec_power = W_shl( W_mult_32_32( spec_in[L_FRAME16k - 1], spec_in[L_FRAME16k - 1] ), shl( tmp16, 1 ) );

                power_spec[L_FRAME16k - 1] = W_extract_l( W_shr( W_mult_32_32( W_extract_h( spec_power ), power_spec_scale_fac ), 16 ) ); /* 2 * (Q31 - x_e + tmp16) + 1 - Q16 */

                move32();



                FOR( Word16 i = 1; i < L_FRAME16k - 1; i++ )

                {

                    Word32 mdst;

                    mdst = L_sub( spec_in[i + 1], spec_in[i - 1] ); /* Q31 - x_e */

                    spec_power = W_shl( W_add( W_mult_32_32( spec_in[i], spec_in[i] ), W_mult_32_32( mdst, mdst ) ), 2 * tmp16 );

                    spec_power = W_shl( W_add( W_mult_32_32( spec_in[i], spec_in[i] ), W_mult_32_32( mdst, mdst ) ), shl( tmp16, 1 ) );

                    power_spec[i] = W_extract_l( W_shr( W_mult_32_32( W_extract_h( spec_power ), power_spec_scale_fac ), 16 ) ); /* 2 * (Q31 - x_e + tmp16) + 1 - Q16 */

                    move32();

                }

                power_spec_e = 2 * ( 31 - spec_e + tmp16 ) + 1 - 16;

                power_spec_q = add( shl( add( sub( 31, spec_e ), tmp16 ), 1 ), 1 - 16 );

            }

        }
@@ -1095,7 +1093,7 @@ static void run_min_stats_fx( 
            {

                arr_tmp = power_spec;

            }

            ApplyFdCng_ivas_fx( NULL, 0, arr_tmp, power_spec_e, NULL, NULL, NULL, st, st->bfi, 0 );

            ApplyFdCng_ivas_fx( NULL, 0, arr_tmp, power_spec_q, NULL, NULL, NULL, st, st->bfi, 0 );

            /*=================================================*/

        }