Commit 731ee44c authored by Fabian Bauer's avatar Fabian Bauer
Browse files

introduce FIX_1439_SPEEDUP_ivas_swb_tbe_dec_fx_0

parent 46c6fcf3

lib_com/prot_fx.h

+7 −1
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ 
#define TCX_IMDCT_HEADROOM 1















// *** Currently checking be-nes of all-inactive (should not fail!) https://forge.3gpp.org/rep/sa4/audio/ivas-basop/-/pipelines/50048 -- DONE GREEN!













// *** Currently checking be speedups ( only modified version of FIX_1439_SPEEDUP_elliptic_bpf_48k_generic_upsampledsig) for be-nes (should not fail!)













// *** Currently checking be speedups ( only modified version of FIX_1439_SPEEDUP_elliptic_bpf_48k_generic_upsampledsig) for be-nes (should not fail!) https://forge.3gpp.org/rep/sa4/audio/ivas-basop/-/pipelines/50073















//  --> next test: check nonbe speedups















//















//#define FIX_1439_SPEEDUP_elliptic_bpf_48k_generic_STAGE1









@@ -73,6 +73,12 @@













// NUmbers none:    88,183









































//-----------------------------------------------------------------------













//#define FIX_1439_SPEEDUP_ivas_swb_tbe_dec_fx_0 // .8 WMOPS BE - pipes TBD













// OPT_STEREO_32KBPS_V1 switch is inactive - why? (3.2 WMOPS)



















































/*----------------------------------------------------------------------------------*















 * Prototypes of global macros















 *----------------------------------------------------------------------------------*/

































lib_dec/swb_tbe_dec_fx.c



+19
−2




























Original line number
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Diff line








@@ -6997,13 +6997,16 @@ void ivas_swb_tbe_dec_fx(













        move32();















    }





























    push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART K" );













    push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART A" );













    push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART A.1" );































    /* generate 32kHz SHB synthesis from 12.8(16)kHz signal */















    GenSHBSynth_fx32( shaped_shb_excitation_fx_32, error_fx, hBWE_TD->genSHBsynth_Hilbert_Mem_fx, hBWE_TD->genSHBsynth_state_lsyn_filt_shb_local_fx_32, st->L_frame, &( hBWE_TD->syn_dm_phase ) );















    Copy_Scale_sig_32_16( st->hBWE_TD->genSHBsynth_state_lsyn_filt_shb_local_fx_32, st->hBWE_TD->genSHBsynth_state_lsyn_filt_shb_local_fx, 2 * ALLPASSSECTIONS_STEEP, -( Q11 - Q_bwe_exc ) );















    Copy32( error_fx + L_FRAME32k - L_SHB_TRANSITION_LENGTH, hBWE_TD->old_tbe_synth_fx_32, L_SHB_TRANSITION_LENGTH );













    pop_wmops(); /*push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART A.1" );*/





























    push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART A.2" );















    /* resample SHB synthesis (if needed) and scale down */















    synth_scale_fx = 32767;















    move16(); /* 1.0 in Q15 */









@@ -7027,14 +7030,25 @@ void ivas_swb_tbe_dec_fx(





























            tmp1 = 0;















            move16();



























#ifdef FIX_1439_SPEEDUP_ivas_swb_tbe_dec_fx_0













            Word32 idx32 = L_shr_r( 0x00333333, 10 );       /*NUM_SHB_SUBFR/L_FRAME16k*/               // Q16













#endif





























            FOR( i = 0; i < L_FRAME16k; i++ )















            {













#ifndef FIX_1439_SPEEDUP_ivas_swb_tbe_dec_fx_0















                Word16 idx = 0;















                move16();















                IF( i != 0 )















                {















                    idx = idiv1616( i_mult( NUM_SHB_SUBFR, i ), L_FRAME16k );















                }













#else













                Word16 idx;













                idx = extract_h( imult3216( idx32, i ) );        /*Q0*/













                L_tmp1 = Mult_32_16( L_tmp, GainShape_fx[idx] ); /* Q : 18 + tmp +15 -15*/













#endif















                L_tmp1 = Mult_32_16( L_tmp, GainShape_fx[idx] );                           /* Q : 18 + tmp +15 -15*/















                White_exc16k_fx[i] = round_fx( Mult_32_16( L_tmp1, White_exc16k_fx[i] ) ); /* 18 + tmp +*Q_white_exc -15 -16 */















                move16();










@@ -7097,7 +7111,9 @@ void ivas_swb_tbe_dec_fx(





























        Decimate_allpass_steep_fx32( error_fx, hBWE_TD->mem_resamp_HB_32k_fx_32, L_FRAME32k, synth_fx );















    }













    pop_wmops(); /*push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART A.2" );*/





























    push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART A.3" );















    /* Update previous frame parameters for FEC */















    Copy( lsf_shb_fx, hBWE_TD->lsp_prevfrm_fx, LPC_SHB_ORDER );















    IF( EQ_16( st->codec_mode, MODE1 ) )










@@ -7134,8 +7150,9 @@ void ivas_swb_tbe_dec_fx(













    move16();















    hBWE_TD->prev_Qx = Q_bwe_exc;















    move16();













    pop_wmops(); /*push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART A.3" );*/





























    pop_wmops(); /*push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART K" );*/













    pop_wmops(); /*push_wmops( "ICD PP TBE/BWE swb_tbe_dec PART A" );*/































    return;















}