From 88d341f8f88423ca0ab7073d99a5a78b47e23140 Mon Sep 17 00:00:00 2001 From: Sandesh Venkatesh Date: Mon, 28 Apr 2025 08:50:42 +0530 Subject: [PATCH] Fix for renderer crashes in CI ltv test --- lib_rend/ivas_dirac_rend_fx.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/lib_rend/ivas_dirac_rend_fx.c b/lib_rend/ivas_dirac_rend_fx.c index 2540426cc..06b37ff5a 100644 --- a/lib_rend/ivas_dirac_rend_fx.c +++ b/lib_rend/ivas_dirac_rend_fx.c @@ -5007,10 +5007,20 @@ static void ivas_masa_ext_dirac_render_sf_fx( ELSE { /* open CLDFB buffer up to CLDFB_NO_CHANNELS_MAX bands for 48kHz */ + /* cldfb_state_fx should be in 1 less q-factor compared to cld buffers for cldfbSynthesis_ivas_fx function */ Word16 q_out = sub( q_cldfb, 1 ); - scale_sig32( hMasaExtRend->cldfbSynRend[idx_in]->cldfb_state_fx, hMasaExtRend->cldfbSynRend[idx_in]->cldfb_state_length, sub( q_out, hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state ) ); // q_out - hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state = q_out; - move16(); + Word16 max_shift = L_norm_arr( hMasaExtRend->cldfbSynRend[idx_in]->cldfb_state_fx, hMasaExtRend->cldfbSynRend[idx_in]->cldfb_state_length ); + IF( GT_16( max_shift, sub( q_out, hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state ) ) ) + { + scale_sig32( hMasaExtRend->cldfbSynRend[idx_in]->cldfb_state_fx, hMasaExtRend->cldfbSynRend[idx_in]->cldfb_state_length, sub( q_out, hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state ) ); // q_out + hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state = q_out; + move16(); + } + ELSE + { + scale_sig32( Cldfb_RealBuffer_fx[idx_in][i], hSpatParamRendCom->num_freq_bands, sub( hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state, q_out ) ); + scale_sig32( Cldfb_ImagBuffer_fx[idx_in][i], hSpatParamRendCom->num_freq_bands, sub( hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state, q_out ) ); + } FOR( i = 0; i < hSpatParamRendCom->subframe_nbslots[subframe_idx]; i++ ) { RealBuffer_fx[i] = Cldfb_RealBuffer_fx[idx_in][i]; // q_cldfb -- GitLab