Commit ac199ae9 authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
Browse files

Integrated decoder_tcx_tns_fx function in decoder_tcx_fx

parent 96d1ba87

lib_dec/dec_tcx_fx.c

+12 −1
Original line number Diff line number Diff line
@@ -2481,7 +2481,7 @@ void decoder_tcx_fx( 
    const Word16 frame_cnt,

    const Word16 sba_dirac_stereo_flag )

{

    float x[N_MAX];

    float x[N_MAX] = { 0 };

    Word32 x_fx[N_MAX];

    Word16 x_e;

    float gainlpc2[FDNS_NPTS];
@@ -2691,7 +2691,18 @@ void decoder_tcx_fx( 
    decoder_tcx_noiseshaping_igf( st, L_spec, L_frame, L_frameTCX, left_rect, &x[0], &gainlpc2[0], &tmp_concealment_method, bfi );

#endif



#ifdef IVAS_FLOAT_FIXED

            Word32 x_fx_[1200];

            Word16 q = 26;

            float maximum = 0;

            FOR(Word16 ind = 0; ind < 1200; ind++) maximum = fmaxf(maximum, fabsf(x[ind]));

            if(maximum>=1.f) q = norm_l((Word32)maximum) - 5;

            FOR(Word16 ind = 0; ind < 1200; ind++) x_fx_[ind] = (Word32)(x[ind] * (1 << q));

            decoder_tcx_tns_fx( st, L_frame_glob, L_spec, L_frame, L_frameTCX, x_fx_, fUseTns, &tnsData, bfi, frame_cnt, 0 );

            FOR(Word16 ind = 0; ind < 1200; ind++) x[ind] = (float)(x_fx_[ind]) / (float)(1 << q);

#else

    decoder_tcx_tns( st, L_frame_glob, L_spec, L_frame, L_frameTCX, &x[0], fUseTns, &tnsData, bfi, frame_cnt, 0 );

#endif



    decoder_tcx_imdct( st, L_frame_glob, L_frameTCX_glob, L_spec, tcx_offset, tcx_offsetFB, L_frame, L_frameTCX, left_rect, &x[0], &xn_buf[0], MDCT_IV,

                       fUseTns, &synth[0], &synthFB[0], bfi, frame_cnt, sba_dirac_stereo_flag );