Commit 6aefd706 authored by vaclav's avatar vaclav
Browse files

issue 1302: fix OMASA JBM bitrate switching flush in binaural output; under... 

issue 1302: fix OMASA JBM bitrate switching flush in binaural output; under NONBE_1302_FIX_OMASA_JBM_FLUSH
parent ff5b2e79

lib_com/options.h

+1 −1
Original line number Diff line number Diff line
@@ -171,7 +171,7 @@ 


#define NONBE_1244_FIX_SWB_BWE_MEMORY                   /* VA: issue 1244: fix to SWB BWE memory in case of switching from FB coding - pending a review by Huawei */ 

#define NONBE_1122_KEEP_EVS_MODE_UNCHANGED              /* FhG: Disables fix for issue 1122 in EVS mode to keep BE tests green. This switch should be removed once the 1122 fix is added to EVS via a CR.  */



#define NONBE_1302_FIX_OMASA_JBM_FLUSH                  /* VA: issue 1302: fix OMASA JBM bitrate switching flush in binaural output */



/* ##################### End NON-BE switches ########################### */

lib_dec/ivas_jbm_dec.c

+40 −2
Original line number Diff line number Diff line
@@ -1504,17 +1504,54 @@ ivas_error ivas_jbm_dec_flush_renderer( 
            if ( ism_mode_old == ISM_MASA_MODE_DISC )

            {

                float *tc_local[MAX_NUM_OBJECTS];

#ifdef NONBE_1302_FIX_OMASA_JBM_FLUSH

                int16_t last_dirac_md_idx;

                uint16_t nSamplesAvailableNext;

                ISM_MODE ism_mode_orig;

                RENDERER_TYPE renderer_type_orig;

                int32_t ivas_total_brate;

#endif



                /* copy from ISM delay buffer to the correct place in TCs */

                for ( ch_idx = 0; ch_idx < st_ivas->nchan_ism; ch_idx++ )

                {

                    tc_local[ch_idx] = &st_ivas->hTcBuffer->tc[ch_idx + 2][hTcBuffer->n_samples_rendered];

                    mvr2r( st_ivas->hMasaIsmData->delayBuffer[ch_idx], tc_local[ch_idx], st_ivas->hMasaIsmData->delayBuffer_size );

                }



#ifdef NONBE_1302_FIX_OMASA_JBM_FLUSH

                /* to render flushed samples, use configuration from the last received frame */

                ivas_total_brate = st_ivas->hDecoderConfig->ivas_total_brate;

                renderer_type_orig = st_ivas->renderer_type;

                ism_mode_orig = st_ivas->ism_mode;

                st_ivas->ism_mode = ism_mode_old;

                st_ivas->renderer_type = renderer_type_old;

                st_ivas->hDecoderConfig->ivas_total_brate = st_ivas->hDecoderConfig->last_ivas_total_brate;

                last_dirac_md_idx = st_ivas->hSpatParamRendCom->render_to_md_map[st_ivas->hSpatParamRendCom->slots_rendered - 1];



                /* transfer adapted sf info from hTcBuffer to DirAC */

                st_ivas->hSpatParamRendCom->nb_subframes = 1;

                st_ivas->hSpatParamRendCom->subframes_rendered = 0;

                st_ivas->hSpatParamRendCom->subframe_nbslots[0] = JBM_CLDFB_SLOTS_IN_SUBFRAME;

                st_ivas->hSpatParamRendCom->slots_rendered = 0;

                st_ivas->hSpatParamRendCom->num_slots = JBM_CLDFB_SLOTS_IN_SUBFRAME;

                set_s( st_ivas->hSpatParamRendCom->render_to_md_map, last_dirac_md_idx, n_slots_still_available );



                if ( ( error = ivas_omasa_dirac_td_binaural_jbm( st_ivas, (uint16_t) hTcBuffer->n_samples_granularity, nSamplesRendered, &nSamplesAvailableNext, CPE_CHANNELS, p_output ) ) != IVAS_ERR_OK )

                {

                    return error;

                }



                /* restore original configuration */

                st_ivas->ism_mode = ism_mode_orig;

                st_ivas->renderer_type = renderer_type_orig;

                st_ivas->hDecoderConfig->ivas_total_brate = ivas_total_brate;

#else

                if ( ( error = ivas_td_binaural_renderer_sf( st_ivas, p_output, hTcBuffer->n_samples_granularity ) ) != IVAS_ERR_OK )

                {

                    return error;

                }

#endif

            }

        }

        else if ( st_ivas->ivas_format == SBA_ISM_FORMAT )
@@ -1529,20 +1566,20 @@ ivas_error ivas_jbm_dec_flush_renderer( 
                RENDERER_TYPE renderer_type_orig;

                int32_t ivas_total_brate;



                /* to render flushed samples, use configuration from the last received frame */

                ivas_total_brate = st_ivas->hDecoderConfig->ivas_total_brate;

                renderer_type_orig = st_ivas->renderer_type;

                ism_mode_orig = st_ivas->ism_mode;

                st_ivas->ism_mode = ism_mode_old;

                st_ivas->renderer_type = renderer_type_old;

                st_ivas->hDecoderConfig->ivas_total_brate = st_ivas->hDecoderConfig->last_ivas_total_brate;



                last_spar_md_idx = st_ivas->hSpar->render_to_md_map[st_ivas->hSpar->slots_rendered - 1];

                last_dirac_md_idx = st_ivas->hSpatParamRendCom->render_to_md_map[st_ivas->hSpatParamRendCom->slots_rendered - 1];

#ifdef DEBUGGING

                assert( st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV );

#endif



                /* copy from ISM delay buffer to the correct place in tcs */

                /* copy from ISM delay buffer to the correct place in TCs */

                for ( ch_idx = 0; ch_idx < st_ivas->nchan_ism; ch_idx++ )

                {

                    tc_local[ch_idx] = &st_ivas->hTcBuffer->tc[ch_idx][hTcBuffer->n_samples_rendered];
@@ -1571,6 +1608,7 @@ ivas_error ivas_jbm_dec_flush_renderer( 
                    return error;

                }



                /* restore original configuration */

                st_ivas->ism_mode = ism_mode_orig;

                st_ivas->renderer_type = renderer_type_orig;

                st_ivas->hDecoderConfig->ivas_total_brate = ivas_total_brate;