Commit ed2a4075 authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
Browse files

LTV crash fixes and encoder float structure elements cleanup - 2

parent 9cb31d7d

lib_com/ivas_prot.h

+3 −4
Original line number Diff line number Diff line
@@ -286,10 +286,9 @@ ivas_error pre_proc_ivas( 
    const int32_t element_brate,                                /* i  : element bitrate                         */

    const int32_t last_element_brate,                           /* i  : last element bitrate                    */

    const int16_t input_frame,                                  /* i  : frame length                            */

    float old_inp_12k8[],                                       /* i/o: buffer of old input signal              */

    Word16 old_inp_12k8_fx[],                                       /* i/o: buffer of old input signal              */

    float old_inp_16k[],                                        /* i/o: buffer of old input signal @ 16kHz      */

    float **inp,                                                /* o  : ptr. to inp. signal in the current frame*/

    Word16 old_inp_16k_fx[],                                        /* i/o: buffer of old input signal @ 16kHz      */

    Word16 **inp_fx,                                                /* o  : ptr. to inp. signal in the current frame*/

    Word32 *ener_fx,                                            /* o  : residual energy from Levinson-Durbin Q6 */

    Word16 A[NB_SUBFR16k * ( M + 1 )],                           /* i/o: A(z) unquantized for the 4 subframes    */

    Word16 Aw[NB_SUBFR16k * ( M + 1 )],                          /* i/o: weighted A(z) unquantized for subframes */
@@ -299,7 +298,7 @@ ivas_error pre_proc_ivas( 
    Word16 lsp_mid[M],                                           /* i/o: LSPs in the middle of the frame         */

    Word16 *new_inp_resamp16k_fx,                                   /* o  : new input signal @16kHz, non pre-emphasised, used by the WB TBE/BWE */

    int16_t *Voicing_flag,                                      /* o  : voicing flag for HQ FEC                 */

    float old_wsp[],                                      /* i  : weighted input signal buffer            */

    Word16 old_wsp_fx[],                                      /* i  : weighted input signal buffer            */

    const int16_t loc_harm,                                     /* i  : harmonicity flag                        */

#ifndef IVAS_FLOAT_FIXED

    const float cor_map_sum,                                    /* i  : speech/music clasif. parameter          */

lib_com/swb_tbe_com_fx.c

+2 −2
Original line number Diff line number Diff line
@@ -5876,8 +5876,8 @@ static Word32 non_linearity_scaled_copy_ivas( 
        }

        FOR( ; i < length; i++ )

        {

            L_tmp = L_mult( input[i], input[i] );    /* 2*Q_inp+1 */

            L_tmp = Mult_32_32( L_tmp, prev_scale ); /* 2*Q_inp */

            /* L_tmp = (input[i] * input[i]) * prev_scale;*/

            L_tmp = Mpy_32_16_1( Mpy_32_16_1( prev_scale, input[i] ), input[i] ); /* 2*Q_inp */



            test();

            test();

lib_enc/analy_sp_fx.c

+7 −7
Original line number Diff line number Diff line
@@ -297,18 +297,18 @@ static void find_enr_dft_fx( 
            te = W_shl( te, te_exp );             // 2 * Q_inp_dmx + te_exp

            BinE_fx[bin_cnt] = W_extract_h( te ); // 2 * Q_inp_dmx + te_exp - 32

            move32();

            g_fx = L_sub( L_shr( g_1_fx, guarded_bits ), Mpy_32_32( g_2_fx, c_fx ) );

            tmp_fx = L_sub( Mpy_32_32( c_fx, c_1_fx ), Mpy_32_32( s_fx, s_1_fx ) );

            s_fx = L_add( Mpy_32_32( s_fx, c_1_fx ), Mpy_32_32( c_fx, s_1_fx ) );

            c_fx = tmp_fx;

            g_fx = L_sub( L_shr( g_1_fx, guarded_bits ), Mpy_32_32( g_2_fx, c_fx ) ); // 30 - guarded_bits

            tmp_fx = L_sub( Mpy_32_32( c_fx, c_1_fx ), Mpy_32_32( s_fx, s_1_fx ) );   // 31 - guarded_bits

            s_fx = L_add( Mpy_32_32( s_fx, c_1_fx ), Mpy_32_32( c_fx, s_1_fx ) );     // 31 - guarded_bits

            c_fx = tmp_fx;                                                            // 31 - guarded_bits

            move32();



            Word64 ngmult = W_mult0_32_32( norm_val_fx, g_fx ); // Q31 + Q31 - gaurded_bits

            Word64 ngmult = W_mult0_32_32( norm_val_fx, g_fx ); // Q31 + Q30 - gaurded_bits

            Word16 ngmult_exp = W_norm( ngmult );

            ngmult = W_shl( ngmult, ngmult_exp );                                    // Q31 + Q31 - gaurded_bits + ngmult_exp

            ngmult = W_shl( ngmult, ngmult_exp );                                    // Q31 + Q30 - gaurded_bits + ngmult_exp

            BinE_fx[bin_cnt] = Mpy_32_32( W_extract_h( ngmult ), BinE_fx[bin_cnt] ); //(Q31 + Q31 - gaurded_bits + ngmult_exp) - Q32 + (2 * Q_inp_dmx + te_exp - 32) - 31

            move32();

            BinE_fx[bin_cnt] = L_shl( BinE_fx[bin_cnt], sub( *Qout, sub( sub( add( add( shl( Q_inp_dmx, 1 ), te_exp ), ngmult_exp ), 34 ), guarded_bits ) ) );

            BinE_fx[bin_cnt] = L_shl_sat( BinE_fx[bin_cnt], sub( *Qout, sub( sub( add( add( shl( Q_inp_dmx, 1 ), te_exp ), ngmult_exp ), 34 ), guarded_bits ) ) );

            move32();

            // To Be Checked

            band_fx[i] = L_add_sat( BinE_fx[bin_cnt], band_fx[i] );

lib_enc/gaus_enc_fx.c

+1 −1
Original line number Diff line number Diff line
@@ -567,7 +567,7 @@ void gauss2v_fx( 
            }

            ELSE

            {

                if ( L_msu( L_shl( L_mult( cor2w_mantissa, eneri_mantissa ), difference_norm ), cor2_mantissa, enerw_mantissa ) < 0 )

                if ( L_msu_sat( L_shl( L_mult( cor2w_mantissa, eneri_mantissa ), difference_norm ), cor2_mantissa, enerw_mantissa ) < 0 ) // Saturation to be revisited

                {

                    update_best = 1;

                    move16();

lib_enc/init_enc.c

+36 −33
Original line number Diff line number Diff line
@@ -170,34 +170,36 @@ ivas_error init_encoder( 
    init_gp_clip( st->clip_var );

    pitch_ol_init( &st->old_thres, &st->old_pitch, &st->delta_pit, &st->old_corr );

    set_f( st->old_wsp, 0, L_WSP_MEM );

    set_f( st->old_wsp2, 0, ( L_WSP_MEM - L_INTERPOL ) / OPL_DECIM );

#else

    init_gp_clip_fx( st->clip_var_fx );

    pitch_ol_init_fx( &st->old_thres_fx, &st->old_pitch, &st->delta_pit, &st->old_corr_fx );

#endif

#ifdef IVAS_FLOAT_FIXED

    set16_fx( st->old_wsp_fx, 0, L_WSP_MEM );

    st->exp_old_wsp = 0;

    move16();

    set16_fx( st->old_wsp2_fx, 0, ( L_WSP_MEM - L_INTERPOL ) / OPL_DECIM ); // Needs to change depending on usage.

    st->Q_old_wsp2 = Q15;

    move16();

#endif



#ifndef IVAS_FLOAT_FIXED

    set_f( st->old_wsp2, 0, ( L_WSP_MEM - L_INTERPOL ) / OPL_DECIM );

    st->mem_preemph = 0.0f;

    st->mem_preemph16k = 0.0f;

    st->mem_preemph_enc_flt = 0.0;

#endif



    st->mem_preemph = 0.0f;

#ifdef IVAS_FLOAT_FIXED

#else

    st->mem_preemph_fx = 0;

    st->mem_preemph16k_fx = 0;

    st->mem_preemph_enc = 0;

    st->exp_mem_preemph_enc = 0;

    st->mem_deemp_preQ_fx = 0;

#endif



    /* AVQ pre-quantizer memory */

#ifndef IVAS_FLOAT_FIXED

    st->mem_preemp_preQ = 0.0f;

    st->mem_deemp_preQ = 0.0f;

#else

    st->mem_preemp_preQ_fx = 0;

    st->mem_deemp_preQ_fx = 0;

#endif

    st->last_nq_preQ = 0;

    st->last_code_preq = 0;
@@ -219,9 +221,6 @@ ivas_error init_encoder( 
    st->mem_wsp_q = 0;

    move16();

    set16_fx( st->mem_decim2_fx, 0, 3 );

    set16_fx( st->old_wsp2_fx, 0, ( L_WSP_MEM - L_INTERPOL ) / OPL_DECIM ); // Needs to change depending on usage.

    st->Q_old_wsp2 = Q15;

    move16();

#endif

#endif
@@ -324,17 +323,20 @@ ivas_error init_encoder( 
    st->spike_hyst = -1;



    /* stereo switching memories */

#ifndef IVAS_FLOAT_FIXED

    st->mem_preemph_DFT = 0.0f;

    set_f( st->inp_12k8_mem_stereo_sw, 0, STEREO_DFT_OVL_12k8 - L_MEM_RECALC_12K8 - L_FILT );

    st->mem_preemph16k_DFT = 0.0f;

    set_f( st->inp_16k_mem_stereo_sw, 0, STEREO_DFT_OVL_16k - L_MEM_RECALC_16K - L_FILT16k );

#ifdef IVAS_FLOAT_FIXED

#else

    st->mem_preemph_DFT_fx = 0;

    set16_fx( st->inp_12k8_mem_stereo_sw_fx, 0, sub( sub( STEREO_DFT_OVL_12k8, L_MEM_RECALC_12K8 ), L_FILT ) );

    set16_fx( st->inp_12k8_mem_stereo_sw_fx, 0, STEREO_DFT_OVL_12k8 - L_MEM_RECALC_12K8 - L_FILT );

    st->mem_preemph16k_DFT_fx = 0;

    set16_fx( st->inp_16k_mem_stereo_sw_fx, 0, sub( sub( STEREO_DFT_OVL_16k, L_MEM_RECALC_16K ), L_FILT16k ) );

    st->sharpFlag = 0;

    set16_fx( st->inp_16k_mem_stereo_sw_fx, 0, STEREO_DFT_OVL_16k - L_MEM_RECALC_16K - L_FILT16k );

#endif



    st->sharpFlag = 0;



    /* Stationary noise UV modification  */

#ifndef IVAS_FLOAT_FIXED

    st->ge_sm = 10;
@@ -438,9 +440,13 @@ ivas_error init_encoder( 


#ifdef IVAS_FLOAT_FIXED

        st->Bin_E_old_fx = st->hSignalBuf->Bin_E_old_fx;

#endif

        st->mem_decim_fx = st->hSignalBuf->mem_decim_fx;

        st->mem_decim16k_fx = st->hSignalBuf->mem_decim16k_fx;

#else

        st->Bin_E_old = st->hSignalBuf->Bin_E_old;

        st->mem_decim = st->hSignalBuf->mem_decim_flt;

        st->mem_decim16k = st->hSignalBuf->mem_decim16k_flt;

#endif

        st->old_inp_12k8 = st->hSignalBuf->old_inp_12k8_flt;

        st->old_inp_16k = st->hSignalBuf->old_inp_16k_flt;

#ifdef IVAS_FLOAT_FIXED
@@ -463,17 +469,22 @@ ivas_error init_encoder( 
#endif

        /* initializations */



#ifdef IVAS_FLOAT_FIXED

        set32_fx( st->Bin_E_old_fx, 0, L_FFT / 2 );

        st->q_Bin_E_old = Q31;

        move16();

        set16_fx( st->mem_decim_fx, 0, 2 * L_FILT_MAX );

        set16_fx( st->mem_decim16k_fx, 0, 2 * L_FILT_MAX );

#else

        set_f( st->Bin_E_old, 0, L_FFT / 2 );

        set_f( st->mem_decim, 0, 2 * L_FILT_MAX );

        set_f( st->mem_decim16k, 0, 2 * L_FILT_MAX );

#endif

        set_f( st->old_inp_12k8, 0, L_INP_MEM );

        set_f( st->old_inp_16k, 0, L_INP_MEM );

#ifdef IVAS_FLOAT_FIXED

        set32_fx( st->Bin_E_old_fx, 0, L_FFT / 2 );

        st->q_Bin_E_old = Q31;

        move16();

        set16_fx( st->old_inp_12k8_fx, 0, L_INP_MEM );

        set16_fx( st->old_inp_16k_fx, 0, L_INP_MEM );

        set16_fx( st->mem_decim_fx, 0, 2 * L_FILT_MAX );

        st->input_buff_fx = st->hSignalBuf->input_buff;

        st->input_buff32_fx = st->hSignalBuf->input_buff32;

        set32_fx( st->hSignalBuf->input_buff32, 0, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ) );
@@ -513,12 +524,15 @@ ivas_error init_encoder( 
    else

    {

        st->hSignalBuf = NULL;

#ifndef IVAS_FLOAT_FIXED

        st->Bin_E_old = NULL;

        st->mem_decim = NULL;

#ifdef IVAS_FLOAT_FIXED

        st->mem_decim16k = NULL;

#else

        st->Bin_E_old_fx = NULL;

        st->mem_decim_fx = NULL;

        st->mem_decim16k_fx = NULL;

#endif

        st->mem_decim16k = NULL;

        st->old_inp_12k8 = NULL;

        st->old_inp_16k = NULL;

#ifndef IVAS_FLOAT_FIXED
@@ -1399,11 +1413,6 @@ ivas_error init_encoder_ivas_fx( 
    move16();



#if 1 // TODO: Float Initializations. To be removed later

    st->mem_preemph = 0.0f;

    st->mem_preemph_DFT = 0.0f;

    set_f( st->inp_12k8_mem_stereo_sw, 0, STEREO_DFT_OVL_12k8 - L_MEM_RECALC_12K8 - L_FILT );

    st->mem_preemph16k_DFT = 0.0f;

    set_f( st->inp_16k_mem_stereo_sw, 0, STEREO_DFT_OVL_16k - L_MEM_RECALC_16K - L_FILT16k );

    st->active_cnt = 0;

#ifndef IVAS_FLOAT_FIXED

    st->old_hpfilt_in = 0.0f;
@@ -1646,8 +1655,6 @@ ivas_error init_encoder_ivas_fx( 
            st->input_fx = st->input_buff_fx + frame_length;

        }

#if 1 // TODO: To be removed later

        st->mem_decim = st->hSignalBuf->mem_decim_flt;

        st->mem_decim16k = st->hSignalBuf->mem_decim16k_flt;

        st->old_inp_12k8 = st->hSignalBuf->old_inp_12k8_flt;

        st->old_inp_16k = st->hSignalBuf->old_inp_16k_flt;

#ifndef IVAS_FLOAT_FIXED
@@ -1655,8 +1662,6 @@ ivas_error init_encoder_ivas_fx( 
        st->buf_speech_enc_flt = st->hSignalBuf->buf_speech_enc_flt;

        st->buf_wspeech_enc_flt = st->hSignalBuf->buf_wspeech_enc_flt;

#endif

        set_f( st->mem_decim, 0, 2 * L_FILT_MAX );

        set_f( st->mem_decim16k, 0, 2 * L_FILT_MAX );

        set_f( st->old_inp_12k8, 0, L_INP_MEM );

        set_f( st->old_inp_16k, 0, L_INP_MEM );

#ifndef IVAS_FLOAT_FIXED
@@ -1679,8 +1684,6 @@ ivas_error init_encoder_ivas_fx( 
        st->buf_wspeech_enc = NULL;

        st->input_buff_fx = NULL;

#if 1

        st->mem_decim = NULL;

        st->mem_decim16k = NULL;

        st->old_inp_12k8 = NULL;

        st->old_inp_16k = NULL;

#ifndef IVAS_FLOAT_FIXED