Commit d185b931 authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
Browse files

Encoder code float stucture elements cleanup, LTV crash fixes, Q-info updates for lib_com files 

[x] Encoder LTV crash fixes
[x] Q-info for lib_com files
[x] Float structure elements cleanup for encoder
parent 34e96575

lib_com/cldfb.c

+24 −0
Original line number Diff line number Diff line
@@ -2843,6 +2843,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 10;

                hs->da = 10;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = NULL;

                hs->rot_vec_ana_delay_im_fx = NULL;

                hs->rot_vec_syn_delay_re_fx = NULL;
@@ -2857,6 +2859,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 40;

                hs->da = -20;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;

                hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;

                hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
@@ -2884,6 +2888,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 20;

                hs->da = 20;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = NULL;

                hs->rot_vec_ana_delay_im_fx = NULL;

                hs->rot_vec_syn_delay_re_fx = NULL;
@@ -2898,6 +2904,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 80;

                hs->da = -40;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;

                hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;

                hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
@@ -2932,6 +2940,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 20;

                hs->da = 20;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = NULL;

                hs->rot_vec_ana_delay_im_fx = NULL;

                hs->rot_vec_syn_delay_re_fx = NULL;
@@ -2946,6 +2956,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 80;

                hs->da = -40;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;

                hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;

                hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
@@ -2979,6 +2991,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 30;

                hs->da = 30;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = NULL;

                hs->rot_vec_ana_delay_im_fx = NULL;

                hs->rot_vec_syn_delay_re_fx = NULL;
@@ -2991,6 +3005,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 120;

                hs->da = -60;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;

                hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;

                hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
@@ -3018,6 +3034,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 32;

                hs->da = 32;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = NULL;

                hs->rot_vec_ana_delay_im_fx = NULL;

                hs->rot_vec_syn_delay_re_fx = NULL;
@@ -3032,6 +3050,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 160;

                hs->da = -80;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;

                hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;

                hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;
@@ -3065,6 +3085,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 40;

                hs->da = 40;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = NULL;

                hs->rot_vec_ana_delay_im_fx = NULL;

                hs->rot_vec_syn_delay_re_fx = NULL;
@@ -3079,6 +3101,8 @@ static void cldfb_init_proto_and_twiddles_enc_fx( 
            {

                hs->ds = 160;

                hs->da = -80;

                move16();

                move16();

                hs->rot_vec_ana_delay_re_fx = rot_vec_delay_re_LDQMF_fx;

                hs->rot_vec_ana_delay_im_fx = rot_vec_delay_im_LDQMF_fx;

                hs->rot_vec_syn_delay_re_fx = rot_vec_delay_re_LDQMF_fx;

lib_com/fd_cng_com.c

+10 −25
Original line number Diff line number Diff line
@@ -50,9 +50,9 @@ 
/*-------------------------------------------------------------------

 * Local function prototypes

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



#ifndef IVAS_FLOAT_FIXED

static void mhvals_flt( const int16_t d, float *m );



#endif

static void getmidbands( int16_t *part, const int16_t npart, int16_t *midband, float *psize_flt, float *psize_inv_flt );
@@ -85,11 +85,12 @@ ivas_error createFdCngCom_flt( 
 *

 *

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



#ifndef IVAS_FLOAT_FIXED

void initFdCngCom_flt(

    HANDLE_FD_CNG_COM hFdCngCom, /* i/o: FD_CNG structure containing all buffers and variables */

    const float scale )

{



    /* Calculate FFT scaling factor */

    hFdCngCom->scalingFactor_flt = 1 / ( scale * scale * 8.f );
@@ -100,28 +101,20 @@ void initFdCngCom_flt( 


    /* Initialize the comfort noise generation */

    set_f( hFdCngCom->fftBuffer_flt, 0.0f, FFTLEN );

    set_f( hFdCngCom->cngNoiseLevel_flt, 0.0f, FFTCLDFBLEN );

    set_f( hFdCngCom->olapBufferSynth2_flt, 0.0f, FFTLEN );

    set_f( hFdCngCom->cngNoiseLevel_flt, 0.0f, FFTCLDFBLEN );



    /* Initialize quantizer */

    set_f( hFdCngCom->sidNoiseEst_flt, 0.0f, NPART );

    set_f( hFdCngCom->A_cng_flt, 0.0f, M + 1 );

    hFdCngCom->A_cng_flt[0] = 1.f;

#ifdef IVAS_FLOAT_FIXED

    set16_fx( hFdCngCom->A_cng, 0, M + 1 );

    hFdCngCom->A_cng[0] = MAX_16;

#endif



    /* Set some counters and flags */

    hFdCngCom->inactive_frame_counter = 0; /* Either SID or zero frames */

    hFdCngCom->active_frame_counter = 0;

    hFdCngCom->frame_type_previous = ACTIVE_FRAME;

    hFdCngCom->flag_noisy_speech = 0;

#ifndef IVAS_FLOAT_FIXED

    hFdCngCom->likelihood_noisy_speech_flt = 0.f;

#else

    hFdCngCom->likelihood_noisy_speech = 0;

#endif

    hFdCngCom->numCoreBands = 0;

    hFdCngCom->stopBand = 0;

    hFdCngCom->startBand = 0;
@@ -136,33 +129,24 @@ void initFdCngCom_flt( 
    set_f( hFdCngCom->periodog_flt, 0.0f, PERIODOGLEN );

    mhvals_flt( MSNUMSUBFR * MSSUBFRLEN, &( hFdCngCom->msM_win_flt ) );

    mhvals_flt( MSSUBFRLEN, &( hFdCngCom->msM_subwin_flt ) );

    set_f( hFdCngCom->msPeriodogSum_flt, 0.0f, 2 );

    set_f( hFdCngCom->msPsdSum_flt, 0.0f, 2 );

#ifndef IVAS_FLOAT_FIXED

    set_f( hFdCngCom->msPeriodogSum_flt, 0.0f, 2 );

    set_f( hFdCngCom->msSlope_flt, 0.0f, 2 );

    set_f( hFdCngCom->msQeqInvAv_flt, 0.0f, 2 );

#else

    set16_fx( hFdCngCom->msSlope, 0, 2 );

    set32_fx( hFdCngCom->msQeqInvAv, 0, 2 );

#endif

    hFdCngCom->init_old_flt = 0;



    hFdCngCom->msFrCnt_init_counter = 0;

    hFdCngCom->msFrCnt_init_thresh = 1;

    hFdCngCom->offsetflag = 0;

    hFdCngCom->msFrCnt = MSSUBFRLEN;

    hFdCngCom->msMinBufferPtr = 0;

#ifndef IVAS_FLOAT_FIXED

    set_f( hFdCngCom->msAlphaCor_flt, 0.3f, 2 );



    hFdCngCom->coherence_flt = 0.5f;

#else

    set32_fx( hFdCngCom->msAlphaCor, 644245120l /*0.3f Q31*/, 2 );



    hFdCngCom->coherence_fx = 16384; /* 0.5 in Q15 */

#endif



    return;

}

#endif





/*-------------------------------------------------------------------
@@ -1238,7 +1222,7 @@ void SynthesisSTFT_dirac_fx( 
 *

 * Compute some values used in the bias correction of the minimum statistics algorithm

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



#ifndef IVAS_FLOAT_FIXED

static void mhvals_flt(

    const int16_t d,

    float *m )
@@ -1278,6 +1262,7 @@ static void mhvals_flt( 


    return;

}

#endif



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

 * rand_gauss_flt()

lib_com/hq_tools_fx.c

+434 −426

File changed.

Preview size limit exceeded, changes collapsed.

lib_com/ivas_prot.h

+2 −27
Original line number Diff line number Diff line
@@ -280,6 +280,7 @@ ivas_error pre_proc_ivas( 
    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*/

    float *ener,                                                /* o  : residual energy from Levinson-Durbin    */
@@ -290,7 +291,7 @@ ivas_error pre_proc_ivas( 
    float lsp_mid[M],                                           /* i/o: LSPs in the middle of the frame         */

    float *new_inp_resamp16k,                                   /* o  : new input signal @16kHz, non pre-emphasised, used by the WB TBE/BWE */

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

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

    float old_wsp[],                                      /* 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          */
@@ -313,32 +314,6 @@ ivas_error pre_proc_ivas( 
#endif

);



ivas_error ivas_compute_core_buffers(

    Encoder_State *st,               /* i/o: encoder state structure                  */

    float **inp16k_out,              /* o  : ptr. to inp. signal in the current frame */

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

    float new_inp_resamp16k_out[],   /* o  : new input signal @16kHz, non pre-emphasised, used by the WB TBE/BWE */

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

    const int16_t last_element_mode, /* i  : last element mode                        */

    const int32_t sr_core,           /* i  : core-coder sampling rate                 */

    float *ener,                     /* o  : residual energy from Levinson-Durbin     */

#ifndef IVAS_FLOAT_FIXED

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

    float Aw[NB_SUBFR16k * (M + 1)], /* i/o: weighted A(z) unquantized for subframes  */

#else

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

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

#endif

    float epsP[M + 1], /* i/o: LP prediction errors                     */

#ifndef IVAS_FLOAT_FIXED

    float lsp_new[M], /* i/o: LSPs at the end of the frame             */

    float lsp_mid[M]  /* i/o: LSPs in the middle of the frame          */

#else

    Word16 lsp_new_fx[M],                     /* i/o: LSPs at the end of the frame             */

    Word16 lsp_mid_fx[M]                      /* i/o: LSPs in the middle of the frame          */

#endif

);



/*! r: number of clipped samples */

uint32_t ivas_syn_output(

	float *synth[],                                             /* i/o: float synthesis signal                  */

lib_com/ivas_prot_fx.h

+17 −0
Original line number Diff line number Diff line
@@ -5820,6 +5820,23 @@ ivas_error ivas_mct_enc_fx( 
    const Word16 nb_bits_metadata      /* i  : number of metadata bits           */

);



ivas_error ivas_compute_core_buffers_fx(

    Encoder_State *st,                     /* i/o: encoder state structure                  */

    Word16 **inp16k_out_fx,                /* o  : ptr. to inp. signal in the current frame */

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

    Word16 new_inp_resamp16k_out_fx[],     /* o  : new input signal @16kHz, non pre-emphasised, used by the WB TBE/BWE */

    const Word16 input_frame,              /* i  : frame length                             */

    const Word16 last_element_mode,        /* i  : last element mode                        */

    const Word32 sr_core,                  /* i  : core-coder sampling rate                 */

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

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

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

    Word32 epsP[M + 1],                    /* i/o: LP prediction errors                     */

    Word16 lsp_new_fx[M],                  /* i/o: LSPs at the end of the frame             */

    Word16 lsp_mid_fx[M],                  /* i/o: LSPs in the middle of the frame          */

    Word16 Q_old_inp_16k,

    Word16 Q_r[2] );



ivas_error ivas_enc_fx(

    Encoder_Struct *st_ivas, /* i/o: IVAS encoder structure      */

    const Word16 *data,      /* i  : input signal             Q0 */