Commit ffb63b50 authored by reutelhuber's avatar reutelhuber
Browse files

add another switch OSBA_LS_OUT that enables LS output for OSBA

parent 543a3317

lib_com/ivas_cnst.h

+3 −0
Original line number Diff line number Diff line
@@ -168,6 +168,9 @@ typedef enum 
#ifdef OSBA_AMBISONICS_OUT

    , RENDERER_OSBA_AMBI

#endif

#ifdef OSBA_LS_OUT

    , RENDERER_OSBA_LS

#endif

} RENDERER_TYPE;



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

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -218,6 +218,7 @@ 
#define OSBA_EXT_OUT

#define OSBA_MONO_STEREO_OUTPUT

#define OSBA_AMBISONICS_OUT

#define OSBA_LS_OUT

#endif

/* ################## End BE DEVELOPMENT switches ######################### */

lib_dec/ivas_dec.c

+28 −0
Original line number Diff line number Diff line
@@ -662,6 +662,34 @@ ivas_error ivas_dec( 
            }

        }

#endif

#ifdef OSBA_LS_OUT

        /* todo: almost the same path as for Ambisonics output. Should be merged at some point. */

        else if ( st_ivas->renderer_type == RENDERER_OSBA_LS )

        {

            float tmp_ism_out[MAX_CICP_CHANNELS][L_FRAME48k];

            float *p_tmp_ism_out[MAX_CICP_CHANNELS];



            for ( n = 0; n < nchan_out; n++ )

            {

                p_tmp_ism_out[n] = &tmp_ism_out[n][0];

            }



            for ( n = 0; n < nchan_ism; n++ )

            {

                mvr2r( output[n], tmp_ism_out[n], output_frame );

            }



            ivas_ism_render( st_ivas, p_tmp_ism_out, output_frame );



            ivas_sba_upmixer_renderer( st_ivas, &output[st_ivas->nchan_ism], output_frame );



            for ( n = 0; n < nchan_out; n++ )

            {

                v_add( output[n + nchan_ism], tmp_ism_out[n], output[n], output_frame );

                v_multc( output[n], 0.5f, output[n], output_frame );

            }

        }

#endif

        else /*HOA3 rendering for now*/

        {

#ifdef OSBA_EXT_OUT

lib_dec/ivas_dirac_dec.c

+3 −0
Original line number Diff line number Diff line
@@ -851,6 +851,9 @@ ivas_error ivas_dirac_dec_config( 
        case RENDERER_SBA_LINEAR_DEC:

#ifdef OSBA_AMBISONICS_OUT

        case RENDERER_OSBA_AMBI:

#endif

#ifdef OSBA_LS_OUT

        case RENDERER_OSBA_LS:

#endif

            need_dirac_rend = 1;

            break;

lib_dec/ivas_init_dec.c

+6 −0
Original line number Diff line number Diff line
@@ -1709,6 +1709,9 @@ ivas_error ivas_init_decoder( 
#endif

#ifdef OSBA_AMBISONICS_OUT

           st_ivas->renderer_type == RENDERER_OSBA_AMBI ||

#endif

#ifdef OSBA_LS_OUT

           st_ivas->renderer_type == RENDERER_OSBA_LS ||

#endif

           st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV ||

           st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV_ROOM ||
@@ -2440,6 +2443,9 @@ void ivas_init_dec_get_num_cldfb_instances( 
#ifdef OSBA_AMBISONICS_OUT

        case RENDERER_OSBA_AMBI:

#endif

#ifdef OSBA_LS_OUT

        case RENDERER_OSBA_LS:

#endif

#ifdef OSBA_DISC_OBJ_MCT

            if ( st_ivas->ivas_format == SBA_FORMAT || st_ivas->ivas_format == SBA_ISM_FORMAT )

#else