Loading lib_com/ivas_fb_mixer.c +119 −72 Original line number Diff line number Diff line Loading @@ -175,6 +175,10 @@ ivas_error ivas_FB_mixer_open( IVAS_FB_MIXER_HANDLE *hFbMixer_out, /* i/o: FB mixer handle */ const int32_t sampling_rate, /* i : sampling rate */ IVAS_FB_CFG *fb_cfg /* i : FB config. handle */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ) { IVAS_FB_MIXER_HANDLE hFbMixer; Loading @@ -186,7 +190,12 @@ ivas_error ivas_FB_mixer_open( frame_len = (int16_t) ( sampling_rate / FRAMES_PER_SEC ); #ifdef SBA_BR_SWITCHING_CLEAN_UP hFbMixer = *hFbMixer_out; if ( !spar_reconfig_flag ) { #endif if ( ( hFbMixer = (IVAS_FB_MIXER_HANDLE) malloc( sizeof( IVAS_FB_MIXER_DATA ) ) ) == NULL ) { return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for FB mixer encoder" ); Loading @@ -203,6 +212,10 @@ ivas_error ivas_FB_mixer_open( { hFbMixer->pFb = NULL; } #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif if ( fb_cfg->active_w_mixing == -1 ) { num_chs_alloc = 0; Loading Loading @@ -247,6 +260,7 @@ ivas_error ivas_FB_mixer_open( { num_chs_alloc = fb_cfg->num_in_chans; } for ( i = 0; i < num_chs_alloc; i++ ) { if ( ( hFbMixer->ppFilterbank_prior_input[i] = (float *) malloc( sizeof( float ) * fb_cfg->prior_input_length ) ) == NULL ) Loading Loading @@ -275,6 +289,10 @@ ivas_error ivas_FB_mixer_open( } } #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( !spar_reconfig_flag ) { #endif if ( fb_cfg->num_out_chans > 0 ) { const int16_t *pActive_bins_per_band, *pActive_bins_per_band_abs, *pStart_offset, *pStart_offset_abs; Loading Loading @@ -323,13 +341,25 @@ ivas_error ivas_FB_mixer_open( /* ignore all the deeper filter bank stuff for now */ hFbMixer->num_diff_bands = 0; } #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif hFbMixer->fb_cfg = fb_cfg; #ifdef SBA_BR_SWITCHING_CLEAN_UP set_s( hFbMixer->first_frame, 1, hFbMixer->fb_cfg->num_out_chans ); set_s( hFbMixer->first_frame + hFbMixer->fb_cfg->num_out_chans, 0, IVAS_SPAR_MAX_CH - hFbMixer->fb_cfg->num_out_chans ); if ( !spar_reconfig_flag ) { #endif if ( ( error = ivas_filterbank_setup( hFbMixer, sampling_rate ) ) != IVAS_ERR_OK ) { return error; } #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif *hFbMixer_out = hFbMixer; Loading @@ -346,6 +376,10 @@ ivas_error ivas_FB_mixer_open( void ivas_FB_mixer_close( IVAS_FB_MIXER_HANDLE *hFbMixer_in, /* i/o: FB mixer handle */ const int32_t sampling_rate /* i : sampling rate in Hz */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ) { IVAS_FB_MIXER_HANDLE hFbMixer; Loading Loading @@ -405,6 +439,10 @@ void ivas_FB_mixer_close( hFbMixer->prior_mixer[0][0] = NULL; } #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( !spar_reconfig_flag ) { #endif if ( fb_cfg->num_out_chans > 0 ) { num_bands = hFbMixer->pFb->filterbank_num_bands; Loading Loading @@ -433,12 +471,14 @@ void ivas_FB_mixer_close( } } } if ( hFbMixer->pFb != NULL ) { free( hFbMixer->pFb ); hFbMixer->pFb = NULL; } #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif if ( hFbMixer->fb_cfg != NULL ) { Loading @@ -446,8 +486,15 @@ void ivas_FB_mixer_close( hFbMixer->fb_cfg = NULL; } #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( !spar_reconfig_flag ) { #endif free( hFbMixer ); hFbMixer = NULL; #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif } return; Loading Loading @@ -1027,10 +1074,10 @@ static ivas_error ivas_filterbank_setup( IVAS_FB_CFG *pCfg = hFbMixer->fb_cfg; error = IVAS_ERR_OK; #ifndef SBA_BR_SWITCHING_CLEAN_UP set_s( hFbMixer->first_frame, 1, pCfg->num_out_chans ); set_s( hFbMixer->first_frame + pCfg->num_out_chans, 0, IVAS_SPAR_MAX_CH - pCfg->num_out_chans ); #endif if ( pCfg->num_out_chans > 0 ) { Loading lib_com/ivas_prot.h +22 −0 Original line number Diff line number Diff line Loading @@ -3749,12 +3749,18 @@ void FdCngDecodeDiracMDCTStereoSID( ivas_error ivas_spar_enc_open( Encoder_Struct *st_ivas /* i/o: IVAS encoder handle */ #ifdef SBA_BR_SWITCHING_CLEAN_UP ,const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); void ivas_spar_enc_close( SPAR_ENC_HANDLE hSpar, /* i/o: SPAR encoder handle */ const int32_t input_Fs, /* i : input sampling rate */ const int16_t nchan_inp /* i : number of input channels */ #ifdef SBA_BR_SWITCHING_CLEAN_UP ,const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); ivas_error ivas_spar_enc( Loading @@ -3767,11 +3773,19 @@ ivas_error ivas_spar_enc( ivas_error ivas_spar_dec_open( Decoder_Struct *st_ivas /* i/o: IVAS decoder handle */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); void ivas_spar_dec_close( SPAR_DEC_HANDLE hSpar, /* i/o: SPAR decoder handle */ const int32_t output_Fs /* i : output sampling rate */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); ivas_error ivas_spar_dec( Loading Loading @@ -4923,11 +4937,19 @@ ivas_error ivas_FB_mixer_open( IVAS_FB_MIXER_HANDLE *hFbMixer, /* i/o: FB mixer handle */ const int32_t sampling_rate, /* i : sampling rate */ IVAS_FB_CFG *fb_cfg /* i : FB config. handle */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); void ivas_FB_mixer_close( IVAS_FB_MIXER_HANDLE *hFbMixer, /* i/o: FB mixer handle */ const int32_t sampling_rate /* i : sampling rate in Hz */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); void ivas_fb_mixer_pcm_ingest( Loading lib_com/options.h +1 −1 Original line number Diff line number Diff line Loading @@ -141,7 +141,7 @@ #define DISABLE_ADAP_RES_COD_TMP /* temporary fix for IVAS-403, disables adaptive residual coding */ /*#define ITD_WINNER_GAIN_MODIFY */ /* ITD optimization - WORK IN PROGRESS */ /*#define FIX_I4_OL_PITCH*/ /* fix open-loop pitch used for EVS core switching */ #define SBA_BR_SWITCHING_CLEAN_UP /*Issue 114: Clean up changes for the SBA reconfiguation functions*/ #define LOW_RATE_TRANS_CORE_CODER /* Eri: Activate low-rate-encoding-of-transients contribution for core coder, affects MC, MASA and SBA */ #define FIX_197_CREND_INTERFACE #define FIX_329_ENABLE_TD_RENDERER_REVERB_MC /* Eri: Enable reverb for TD renderer for 5.1 and 7.1 with headtracking enabled for IVAS_dec */ Loading lib_dec/ivas_init_dec.c +8 −0 Original line number Diff line number Diff line Loading @@ -863,7 +863,11 @@ ivas_error ivas_init_decoder( { if ( st_ivas->sba_mode == SBA_MODE_SPAR ) { #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( ( error = ivas_spar_dec_open( st_ivas, 0 ) ) != IVAS_ERR_OK ) #else if ( ( error = ivas_spar_dec_open( st_ivas ) ) != IVAS_ERR_OK ) #endif { return error; } Loading Loading @@ -1720,7 +1724,11 @@ void ivas_destroy_dec( /* Spar handle */ if ( st_ivas->hSpar != NULL ) { #ifdef SBA_BR_SWITCHING_CLEAN_UP ivas_spar_dec_close( st_ivas->hSpar, st_ivas->hDecoderConfig->output_Fs, 0 ); #else ivas_spar_dec_close( st_ivas->hSpar, st_ivas->hDecoderConfig->output_Fs ); #endif st_ivas->hSpar = NULL; } Loading lib_dec/ivas_sba_dec.c +93 −2 Original line number Diff line number Diff line Loading @@ -62,8 +62,12 @@ ivas_error ivas_sba_dec_reconfigure( int16_t sba_dirac_stereo_flag_old; SBA_MODE sba_mode_old; int32_t ivas_total_brate, last_ivas_total_brate; RENDERER_TYPE old_renderer_type; DECODER_CONFIG_HANDLE hDecoderConfig; ivas_error error; #ifdef SBA_BR_SWITCHING_CLEAN_UP int16_t band_grouping[IVAS_MAX_NUM_BANDS + 1]; #endif error = IVAS_ERR_OK; Loading Loading @@ -108,7 +112,11 @@ ivas_error ivas_sba_dec_reconfigure( if ( st_ivas->sba_mode != SBA_MODE_SPAR ) { #ifndef SBA_BR_SWITCHING_CLEAN_UP ivas_spar_dec_close( st_ivas->hSpar, hDecoderConfig->output_Fs ); #else ivas_spar_dec_close( st_ivas->hSpar, hDecoderConfig->output_Fs, 0 ); #endif st_ivas->hSpar = NULL; if ( ( error = ivas_dirac_sba_config( st_ivas->hQMetaData, &st_ivas->nchan_transport, &st_ivas->nSCE, &st_ivas->nCPE, &st_ivas->element_mode_init, ivas_total_brate, st_ivas->sba_analysis_order, st_ivas->sba_mode, -1 ) ) != IVAS_ERR_OK ) Loading @@ -120,13 +128,18 @@ ivas_error ivas_sba_dec_reconfigure( } else { #ifdef SBA_BR_SWITCHING_CLEAN_UP int16_t sba_order_internal; #else int16_t i, sba_order_internal, nchan_internal; DIRAC_DEC_HANDLE hDirAC = st_ivas->hDirAC; #endif SPAR_DEC_HANDLE hSpar = st_ivas->hSpar; sba_order_internal = min( st_ivas->sba_analysis_order, IVAS_MAX_SBA_ORDER ); nchan_internal = ivas_sba_get_nchan_metadata( sba_order_internal ); #ifndef SBA_BR_SWITCHING_CLEAN_UP nchan_internal = ivas_sba_get_nchan_metadata( sba_order_internal ); if ( hSpar != NULL && nchan_transport_old != ivas_get_sba_num_TCs( ivas_total_brate, sba_order_internal ) ) { // VE: dirty patch -> reconfiguration of SPAR modules should be used instead !! Loading Loading @@ -186,7 +199,39 @@ ivas_error ivas_sba_dec_reconfigure( } hSpar->i_subframe = 0; } #else if ( hSpar != NULL ) { if ( ( hSpar->hPCA != NULL ) && ( ( hDecoderConfig->ivas_total_brate != PCA_BRATE ) || ( sba_order_internal != 1 ) ) ) { free( st_ivas->hSpar->hPCA ); hSpar->hPCA = NULL; } if ( nchan_transport_old != ivas_get_sba_num_TCs( ivas_total_brate, sba_order_internal ) ) { ivas_spar_dec_close( st_ivas->hSpar, hDecoderConfig->output_Fs, 1 ); if ( ( error = ivas_spar_dec_open( st_ivas, 1 ) ) != IVAS_ERR_OK ) { return error; } } ivas_spar_config( ivas_total_brate, sba_order_internal, &st_ivas->nchan_transport, &st_ivas->nSCE, &st_ivas->nCPE, &hSpar->core_nominal_brate, st_ivas->sid_format ); } else { if ( ( error = ivas_spar_dec_open( st_ivas, 0 ) ) != IVAS_ERR_OK ) { return error; } } hSpar = st_ivas->hSpar; st_ivas->sba_dirac_stereo_flag = 0; #endif #ifndef SBA_BR_SWITCHING_CLEAN_UP /* PCA handle */ if ( hSpar != NULL ) { Loading Loading @@ -239,6 +284,7 @@ ivas_error ivas_sba_dec_reconfigure( { return error; } #endif } if ( st_ivas->nchan_transport == 1 ) Loading @@ -256,7 +302,6 @@ ivas_error ivas_sba_dec_reconfigure( /* renderer might have changed */ intern_config_old = st_ivas->intern_config; RENDERER_TYPE old_renderer_type; old_renderer_type = st_ivas->renderer_type; ivas_renderer_select( st_ivas ); Loading Loading @@ -304,6 +349,50 @@ ivas_error ivas_sba_dec_reconfigure( { ivas_dirac_dec_close_binaural_data( &st_ivas->hDiracDecBin ); } #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( ( ( st_ivas->renderer_type != RENDERER_DISABLE ) && ( st_ivas->renderer_type != RENDERER_SBA_LINEAR_DEC ) ) || ( sba_mode_old != st_ivas->sba_mode ) || ( ( st_ivas->sba_mode == SBA_MODE_SPAR ) && ( ( hDecoderConfig->output_config != AUDIO_CONFIG_FOA ) && ( st_ivas->hDecoderConfig->output_config != AUDIO_CONFIG_STEREO ) && ( st_ivas->hDecoderConfig->output_config != AUDIO_CONFIG_MONO ) ) ) ) { DIRAC_CONFIG_FLAG flag_config; flag_config = DIRAC_OPEN; if ( st_ivas->hDirAC != NULL ) { flag_config = DIRAC_RECONFIGURE_MODE; if ( ( sba_mode_old == st_ivas->sba_mode ) && ( st_ivas->sba_mode != SBA_MODE_SPAR ) ) { flag_config = DIRAC_RECONFIGURE; } } if ( ( error = ivas_dirac_dec_config( st_ivas, flag_config ) ) != IVAS_ERR_OK ) { return error; } } if ( st_ivas->sba_mode == SBA_MODE_SPAR ) { if ( ( error = ivas_dirac_sba_config( st_ivas->hQMetaData, &st_ivas->nchan_transport, &st_ivas->nSCE, &st_ivas->nCPE, &st_ivas->element_mode_init, ivas_total_brate, st_ivas->sba_analysis_order, st_ivas->sba_mode, IVAS_MAX_NUM_BANDS - SPAR_DIRAC_SPLIT_START_BAND ) ) != IVAS_ERR_OK ) { return error; } } if ( ( ( hDecoderConfig->output_config == AUDIO_CONFIG_FOA ) || ( st_ivas->hDecoderConfig->output_config == AUDIO_CONFIG_STEREO ) || ( st_ivas->hDecoderConfig->output_config == AUDIO_CONFIG_MONO ) ) && ( ( sba_mode_old != st_ivas->sba_mode ) && ( st_ivas->sba_mode == SBA_MODE_SPAR ) ) ) { if ( st_ivas->hDirAC != NULL ) { ivas_dirac_dec_close( st_ivas->hDirAC ); st_ivas->hDirAC = NULL; } st_ivas->hSpar->enc_param_start_band = min( IVAS_MAX_NUM_BANDS, SPAR_DIRAC_SPLIT_START_BAND ); ivas_dirac_config_bands( band_grouping, IVAS_MAX_NUM_BANDS, (int16_t) ( st_ivas->hDecoderConfig->output_Fs * INV_CLDFB_BANDWIDTH + 0.5f ), st_ivas->hSpar->dirac_to_spar_md_bands, st_ivas->hQMetaData->useLowerBandRes, st_ivas->hSpar->enc_param_start_band, 0 ); } #else if ( ( ( st_ivas->renderer_type != RENDERER_DISABLE ) && ( st_ivas->renderer_type != RENDERER_SBA_LINEAR_DEC ) ) || ( sba_mode_old != st_ivas->sba_mode ) ) { DIRAC_CONFIG_FLAG flag_config; Loading @@ -323,6 +412,8 @@ ivas_error ivas_sba_dec_reconfigure( return error; } } #endif else if ( st_ivas->renderer_type == RENDERER_DISABLE || ( st_ivas->renderer_type == RENDERER_SBA_LINEAR_DEC && st_ivas->sba_mode != SBA_MODE_SPAR ) ) { if ( st_ivas->hDirAC != NULL ) Loading Loading
lib_com/ivas_fb_mixer.c +119 −72 Original line number Diff line number Diff line Loading @@ -175,6 +175,10 @@ ivas_error ivas_FB_mixer_open( IVAS_FB_MIXER_HANDLE *hFbMixer_out, /* i/o: FB mixer handle */ const int32_t sampling_rate, /* i : sampling rate */ IVAS_FB_CFG *fb_cfg /* i : FB config. handle */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ) { IVAS_FB_MIXER_HANDLE hFbMixer; Loading @@ -186,7 +190,12 @@ ivas_error ivas_FB_mixer_open( frame_len = (int16_t) ( sampling_rate / FRAMES_PER_SEC ); #ifdef SBA_BR_SWITCHING_CLEAN_UP hFbMixer = *hFbMixer_out; if ( !spar_reconfig_flag ) { #endif if ( ( hFbMixer = (IVAS_FB_MIXER_HANDLE) malloc( sizeof( IVAS_FB_MIXER_DATA ) ) ) == NULL ) { return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for FB mixer encoder" ); Loading @@ -203,6 +212,10 @@ ivas_error ivas_FB_mixer_open( { hFbMixer->pFb = NULL; } #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif if ( fb_cfg->active_w_mixing == -1 ) { num_chs_alloc = 0; Loading Loading @@ -247,6 +260,7 @@ ivas_error ivas_FB_mixer_open( { num_chs_alloc = fb_cfg->num_in_chans; } for ( i = 0; i < num_chs_alloc; i++ ) { if ( ( hFbMixer->ppFilterbank_prior_input[i] = (float *) malloc( sizeof( float ) * fb_cfg->prior_input_length ) ) == NULL ) Loading Loading @@ -275,6 +289,10 @@ ivas_error ivas_FB_mixer_open( } } #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( !spar_reconfig_flag ) { #endif if ( fb_cfg->num_out_chans > 0 ) { const int16_t *pActive_bins_per_band, *pActive_bins_per_band_abs, *pStart_offset, *pStart_offset_abs; Loading Loading @@ -323,13 +341,25 @@ ivas_error ivas_FB_mixer_open( /* ignore all the deeper filter bank stuff for now */ hFbMixer->num_diff_bands = 0; } #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif hFbMixer->fb_cfg = fb_cfg; #ifdef SBA_BR_SWITCHING_CLEAN_UP set_s( hFbMixer->first_frame, 1, hFbMixer->fb_cfg->num_out_chans ); set_s( hFbMixer->first_frame + hFbMixer->fb_cfg->num_out_chans, 0, IVAS_SPAR_MAX_CH - hFbMixer->fb_cfg->num_out_chans ); if ( !spar_reconfig_flag ) { #endif if ( ( error = ivas_filterbank_setup( hFbMixer, sampling_rate ) ) != IVAS_ERR_OK ) { return error; } #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif *hFbMixer_out = hFbMixer; Loading @@ -346,6 +376,10 @@ ivas_error ivas_FB_mixer_open( void ivas_FB_mixer_close( IVAS_FB_MIXER_HANDLE *hFbMixer_in, /* i/o: FB mixer handle */ const int32_t sampling_rate /* i : sampling rate in Hz */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ) { IVAS_FB_MIXER_HANDLE hFbMixer; Loading Loading @@ -405,6 +439,10 @@ void ivas_FB_mixer_close( hFbMixer->prior_mixer[0][0] = NULL; } #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( !spar_reconfig_flag ) { #endif if ( fb_cfg->num_out_chans > 0 ) { num_bands = hFbMixer->pFb->filterbank_num_bands; Loading Loading @@ -433,12 +471,14 @@ void ivas_FB_mixer_close( } } } if ( hFbMixer->pFb != NULL ) { free( hFbMixer->pFb ); hFbMixer->pFb = NULL; } #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif if ( hFbMixer->fb_cfg != NULL ) { Loading @@ -446,8 +486,15 @@ void ivas_FB_mixer_close( hFbMixer->fb_cfg = NULL; } #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( !spar_reconfig_flag ) { #endif free( hFbMixer ); hFbMixer = NULL; #ifdef SBA_BR_SWITCHING_CLEAN_UP } #endif } return; Loading Loading @@ -1027,10 +1074,10 @@ static ivas_error ivas_filterbank_setup( IVAS_FB_CFG *pCfg = hFbMixer->fb_cfg; error = IVAS_ERR_OK; #ifndef SBA_BR_SWITCHING_CLEAN_UP set_s( hFbMixer->first_frame, 1, pCfg->num_out_chans ); set_s( hFbMixer->first_frame + pCfg->num_out_chans, 0, IVAS_SPAR_MAX_CH - pCfg->num_out_chans ); #endif if ( pCfg->num_out_chans > 0 ) { Loading
lib_com/ivas_prot.h +22 −0 Original line number Diff line number Diff line Loading @@ -3749,12 +3749,18 @@ void FdCngDecodeDiracMDCTStereoSID( ivas_error ivas_spar_enc_open( Encoder_Struct *st_ivas /* i/o: IVAS encoder handle */ #ifdef SBA_BR_SWITCHING_CLEAN_UP ,const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); void ivas_spar_enc_close( SPAR_ENC_HANDLE hSpar, /* i/o: SPAR encoder handle */ const int32_t input_Fs, /* i : input sampling rate */ const int16_t nchan_inp /* i : number of input channels */ #ifdef SBA_BR_SWITCHING_CLEAN_UP ,const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); ivas_error ivas_spar_enc( Loading @@ -3767,11 +3773,19 @@ ivas_error ivas_spar_enc( ivas_error ivas_spar_dec_open( Decoder_Struct *st_ivas /* i/o: IVAS decoder handle */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); void ivas_spar_dec_close( SPAR_DEC_HANDLE hSpar, /* i/o: SPAR decoder handle */ const int32_t output_Fs /* i : output sampling rate */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); ivas_error ivas_spar_dec( Loading Loading @@ -4923,11 +4937,19 @@ ivas_error ivas_FB_mixer_open( IVAS_FB_MIXER_HANDLE *hFbMixer, /* i/o: FB mixer handle */ const int32_t sampling_rate, /* i : sampling rate */ IVAS_FB_CFG *fb_cfg /* i : FB config. handle */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); void ivas_FB_mixer_close( IVAS_FB_MIXER_HANDLE *hFbMixer, /* i/o: FB mixer handle */ const int32_t sampling_rate /* i : sampling rate in Hz */ #ifdef SBA_BR_SWITCHING_CLEAN_UP , const int16_t spar_reconfig_flag /* i : SPAR reconfiguration flag */ #endif ); void ivas_fb_mixer_pcm_ingest( Loading
lib_com/options.h +1 −1 Original line number Diff line number Diff line Loading @@ -141,7 +141,7 @@ #define DISABLE_ADAP_RES_COD_TMP /* temporary fix for IVAS-403, disables adaptive residual coding */ /*#define ITD_WINNER_GAIN_MODIFY */ /* ITD optimization - WORK IN PROGRESS */ /*#define FIX_I4_OL_PITCH*/ /* fix open-loop pitch used for EVS core switching */ #define SBA_BR_SWITCHING_CLEAN_UP /*Issue 114: Clean up changes for the SBA reconfiguation functions*/ #define LOW_RATE_TRANS_CORE_CODER /* Eri: Activate low-rate-encoding-of-transients contribution for core coder, affects MC, MASA and SBA */ #define FIX_197_CREND_INTERFACE #define FIX_329_ENABLE_TD_RENDERER_REVERB_MC /* Eri: Enable reverb for TD renderer for 5.1 and 7.1 with headtracking enabled for IVAS_dec */ Loading
lib_dec/ivas_init_dec.c +8 −0 Original line number Diff line number Diff line Loading @@ -863,7 +863,11 @@ ivas_error ivas_init_decoder( { if ( st_ivas->sba_mode == SBA_MODE_SPAR ) { #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( ( error = ivas_spar_dec_open( st_ivas, 0 ) ) != IVAS_ERR_OK ) #else if ( ( error = ivas_spar_dec_open( st_ivas ) ) != IVAS_ERR_OK ) #endif { return error; } Loading Loading @@ -1720,7 +1724,11 @@ void ivas_destroy_dec( /* Spar handle */ if ( st_ivas->hSpar != NULL ) { #ifdef SBA_BR_SWITCHING_CLEAN_UP ivas_spar_dec_close( st_ivas->hSpar, st_ivas->hDecoderConfig->output_Fs, 0 ); #else ivas_spar_dec_close( st_ivas->hSpar, st_ivas->hDecoderConfig->output_Fs ); #endif st_ivas->hSpar = NULL; } Loading
lib_dec/ivas_sba_dec.c +93 −2 Original line number Diff line number Diff line Loading @@ -62,8 +62,12 @@ ivas_error ivas_sba_dec_reconfigure( int16_t sba_dirac_stereo_flag_old; SBA_MODE sba_mode_old; int32_t ivas_total_brate, last_ivas_total_brate; RENDERER_TYPE old_renderer_type; DECODER_CONFIG_HANDLE hDecoderConfig; ivas_error error; #ifdef SBA_BR_SWITCHING_CLEAN_UP int16_t band_grouping[IVAS_MAX_NUM_BANDS + 1]; #endif error = IVAS_ERR_OK; Loading Loading @@ -108,7 +112,11 @@ ivas_error ivas_sba_dec_reconfigure( if ( st_ivas->sba_mode != SBA_MODE_SPAR ) { #ifndef SBA_BR_SWITCHING_CLEAN_UP ivas_spar_dec_close( st_ivas->hSpar, hDecoderConfig->output_Fs ); #else ivas_spar_dec_close( st_ivas->hSpar, hDecoderConfig->output_Fs, 0 ); #endif st_ivas->hSpar = NULL; if ( ( error = ivas_dirac_sba_config( st_ivas->hQMetaData, &st_ivas->nchan_transport, &st_ivas->nSCE, &st_ivas->nCPE, &st_ivas->element_mode_init, ivas_total_brate, st_ivas->sba_analysis_order, st_ivas->sba_mode, -1 ) ) != IVAS_ERR_OK ) Loading @@ -120,13 +128,18 @@ ivas_error ivas_sba_dec_reconfigure( } else { #ifdef SBA_BR_SWITCHING_CLEAN_UP int16_t sba_order_internal; #else int16_t i, sba_order_internal, nchan_internal; DIRAC_DEC_HANDLE hDirAC = st_ivas->hDirAC; #endif SPAR_DEC_HANDLE hSpar = st_ivas->hSpar; sba_order_internal = min( st_ivas->sba_analysis_order, IVAS_MAX_SBA_ORDER ); nchan_internal = ivas_sba_get_nchan_metadata( sba_order_internal ); #ifndef SBA_BR_SWITCHING_CLEAN_UP nchan_internal = ivas_sba_get_nchan_metadata( sba_order_internal ); if ( hSpar != NULL && nchan_transport_old != ivas_get_sba_num_TCs( ivas_total_brate, sba_order_internal ) ) { // VE: dirty patch -> reconfiguration of SPAR modules should be used instead !! Loading Loading @@ -186,7 +199,39 @@ ivas_error ivas_sba_dec_reconfigure( } hSpar->i_subframe = 0; } #else if ( hSpar != NULL ) { if ( ( hSpar->hPCA != NULL ) && ( ( hDecoderConfig->ivas_total_brate != PCA_BRATE ) || ( sba_order_internal != 1 ) ) ) { free( st_ivas->hSpar->hPCA ); hSpar->hPCA = NULL; } if ( nchan_transport_old != ivas_get_sba_num_TCs( ivas_total_brate, sba_order_internal ) ) { ivas_spar_dec_close( st_ivas->hSpar, hDecoderConfig->output_Fs, 1 ); if ( ( error = ivas_spar_dec_open( st_ivas, 1 ) ) != IVAS_ERR_OK ) { return error; } } ivas_spar_config( ivas_total_brate, sba_order_internal, &st_ivas->nchan_transport, &st_ivas->nSCE, &st_ivas->nCPE, &hSpar->core_nominal_brate, st_ivas->sid_format ); } else { if ( ( error = ivas_spar_dec_open( st_ivas, 0 ) ) != IVAS_ERR_OK ) { return error; } } hSpar = st_ivas->hSpar; st_ivas->sba_dirac_stereo_flag = 0; #endif #ifndef SBA_BR_SWITCHING_CLEAN_UP /* PCA handle */ if ( hSpar != NULL ) { Loading Loading @@ -239,6 +284,7 @@ ivas_error ivas_sba_dec_reconfigure( { return error; } #endif } if ( st_ivas->nchan_transport == 1 ) Loading @@ -256,7 +302,6 @@ ivas_error ivas_sba_dec_reconfigure( /* renderer might have changed */ intern_config_old = st_ivas->intern_config; RENDERER_TYPE old_renderer_type; old_renderer_type = st_ivas->renderer_type; ivas_renderer_select( st_ivas ); Loading Loading @@ -304,6 +349,50 @@ ivas_error ivas_sba_dec_reconfigure( { ivas_dirac_dec_close_binaural_data( &st_ivas->hDiracDecBin ); } #ifdef SBA_BR_SWITCHING_CLEAN_UP if ( ( ( st_ivas->renderer_type != RENDERER_DISABLE ) && ( st_ivas->renderer_type != RENDERER_SBA_LINEAR_DEC ) ) || ( sba_mode_old != st_ivas->sba_mode ) || ( ( st_ivas->sba_mode == SBA_MODE_SPAR ) && ( ( hDecoderConfig->output_config != AUDIO_CONFIG_FOA ) && ( st_ivas->hDecoderConfig->output_config != AUDIO_CONFIG_STEREO ) && ( st_ivas->hDecoderConfig->output_config != AUDIO_CONFIG_MONO ) ) ) ) { DIRAC_CONFIG_FLAG flag_config; flag_config = DIRAC_OPEN; if ( st_ivas->hDirAC != NULL ) { flag_config = DIRAC_RECONFIGURE_MODE; if ( ( sba_mode_old == st_ivas->sba_mode ) && ( st_ivas->sba_mode != SBA_MODE_SPAR ) ) { flag_config = DIRAC_RECONFIGURE; } } if ( ( error = ivas_dirac_dec_config( st_ivas, flag_config ) ) != IVAS_ERR_OK ) { return error; } } if ( st_ivas->sba_mode == SBA_MODE_SPAR ) { if ( ( error = ivas_dirac_sba_config( st_ivas->hQMetaData, &st_ivas->nchan_transport, &st_ivas->nSCE, &st_ivas->nCPE, &st_ivas->element_mode_init, ivas_total_brate, st_ivas->sba_analysis_order, st_ivas->sba_mode, IVAS_MAX_NUM_BANDS - SPAR_DIRAC_SPLIT_START_BAND ) ) != IVAS_ERR_OK ) { return error; } } if ( ( ( hDecoderConfig->output_config == AUDIO_CONFIG_FOA ) || ( st_ivas->hDecoderConfig->output_config == AUDIO_CONFIG_STEREO ) || ( st_ivas->hDecoderConfig->output_config == AUDIO_CONFIG_MONO ) ) && ( ( sba_mode_old != st_ivas->sba_mode ) && ( st_ivas->sba_mode == SBA_MODE_SPAR ) ) ) { if ( st_ivas->hDirAC != NULL ) { ivas_dirac_dec_close( st_ivas->hDirAC ); st_ivas->hDirAC = NULL; } st_ivas->hSpar->enc_param_start_band = min( IVAS_MAX_NUM_BANDS, SPAR_DIRAC_SPLIT_START_BAND ); ivas_dirac_config_bands( band_grouping, IVAS_MAX_NUM_BANDS, (int16_t) ( st_ivas->hDecoderConfig->output_Fs * INV_CLDFB_BANDWIDTH + 0.5f ), st_ivas->hSpar->dirac_to_spar_md_bands, st_ivas->hQMetaData->useLowerBandRes, st_ivas->hSpar->enc_param_start_band, 0 ); } #else if ( ( ( st_ivas->renderer_type != RENDERER_DISABLE ) && ( st_ivas->renderer_type != RENDERER_SBA_LINEAR_DEC ) ) || ( sba_mode_old != st_ivas->sba_mode ) ) { DIRAC_CONFIG_FLAG flag_config; Loading @@ -323,6 +412,8 @@ ivas_error ivas_sba_dec_reconfigure( return error; } } #endif else if ( st_ivas->renderer_type == RENDERER_DISABLE || ( st_ivas->renderer_type == RENDERER_SBA_LINEAR_DEC && st_ivas->sba_mode != SBA_MODE_SPAR ) ) { if ( st_ivas->hDirAC != NULL ) Loading