nchan_out_buff=max(nchan_out_buff+st_ivas->nchan_ism,audioCfg2channels(output_config));/* needed for ivas_sba_upmixer_renderer() */
}
else
{
nchan_out_buff=max(nchan_out_buff+st_ivas->nchan_ism,audioCfg2channels(output_config));/* needed for iivas_spar_dec_upmixer_sf() which is based on 'nchan_out' */
}
}
elseif(output_config==AUDIO_CONFIG_EXTERNAL)
{
nchan_out_buff=st_ivas->hDecoderConfig->nchan_out+st_ivas->nchan_ism;/*take into account sba_ch_idx' in ivas_dec() */