Commit 86f22be2 authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
Browse files

LTV test for sba enc optimizations

parent 5153a91f

lib_com/ivas_dirac_com_fx.c

+262 −15

File changed.

Preview size limit exceeded, changes collapsed.

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -82,6 +82,7 @@ 
#define OPT_HEAD_ROT_REND_V1_BE

#define OPT_SBA_DEC_V2_BE

#define OPT_SBA_ENC_V2_BE

#define OPT_SBA_ENC_V2_NBE

#define OPT_SBA_ENC_V1_BE

#define OPT_BIN_RENDERER_V1

#define OPT_BIN_RENDERER_V2

lib_dec/ivas_stereo_dft_dec_fx.c

+5 −5
Original line number Diff line number Diff line
@@ -2608,7 +2608,7 @@ void stereo_dft_dec_fx( 
                    q_cna_level = hFdCngDec->smoothed_psd_exp;

                    move16();

                    l_tmp = Sqrt32( cna_level, &q_cna_level );

                    scale_fact = Mpy_32_32( l_tmp, scale_fact0 ); /* q_cna_level */

                    scale_fact = Mpy_32_32( l_tmp, scale_fact0 ); /* Q = (31-q_cna_level) + Q15 - 31 */

                    /*

                       scale_fact0 will be in Q15 by the time the above operation is performed

                       so the q of scale_fact represented now by q_cna_level has to be updated
@@ -2628,12 +2628,12 @@ void stereo_dft_dec_fx( 
                    l_tmp = L_add( Madd_32_16( N1, N1, g ), Mpy_32_16_1( N2, gamma ) ); /* q_cna_level */

                    l_tmp = L_shr( l_tmp, sub( q_cna_level, hStereoDft->q_dft ) );      /* q_dft */

#endif                                                                        /* OPT_STEREO_32KBPS_V1 */

                    DFT_L[2 * i] = L_add( DFT_L[2 * i], l_tmp );              /* q_dft */

                    DFT_L[2 * i] = L_add_sat( DFT_L[2 * i], l_tmp );          /* q_dft */

                    move32();

#ifdef OPT_STEREO_32KBPS_V1

                    l_tmp = Msub_32_16( Msub_32_16( N1, N1, g ), N2, gamma ); /* q_cna_level */

                    l_tmp = L_shr( l_tmp, shift );                            /* q_dft */

                    DFT_R[2 * i] = L_add( DFT_R[2 * i], l_tmp );              /* q_dft */

                    DFT_R[2 * i] = L_add_sat( DFT_R[2 * i], l_tmp );          /* q_dft */

#else                                                                         /* OPT_STEREO_32KBPS_V1 */

                    l_tmp = L_sub( Msub_32_16( N1, N1, g ), Mpy_32_16_1( N2, gamma ) ); /* q_cna_level */

                    l_tmp = L_shr( l_tmp, sub( q_cna_level, hStereoDft->q_dft ) );      /* q_dft */
@@ -2646,11 +2646,11 @@ void stereo_dft_dec_fx( 
#ifdef OPT_STEREO_32KBPS_V1

                    l_tmp = Madd_32_16( Madd_32_16( N1, N1, g ), N2, gamma ); /* q_cna_level */

                    l_tmp = L_shr( l_tmp, shift );                            /* q_dft */

                    DFT_L[2 * i + 1] = L_add( DFT_L[2 * i + 1], l_tmp );      /* q_dft */

                    DFT_L[2 * i + 1] = L_add_sat( DFT_L[2 * i + 1], l_tmp );  /* q_dft */

                    move32();

                    l_tmp = Msub_32_16( Msub_32_16( N1, N1, g ), N2, gamma ); /* q_cna_level */

                    l_tmp = L_shr( l_tmp, shift );                            /* q_dft */

                    DFT_R[2 * i + 1] = L_add( DFT_R[2 * i + 1], l_tmp );      /* q_dft */

                    DFT_R[2 * i + 1] = L_add_sat( DFT_R[2 * i + 1], l_tmp );  /* q_dft */

                    move32();

#else  /* OPT_STEREO_32KBPS_V1 */

                    l_tmp = L_add( Madd_32_16( N1, N1, g ), Mpy_32_16_1( N2, gamma ) ); /* q_cna_level */