Commit 2cb7815d authored by Manuel Jander's avatar Manuel Jander
Browse files

Fix saturation crash in LTV test cases in mem_preemph16k_fx.

parent a0a3fc64

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -126,6 +126,7 @@ 
#define FIX_BASOP_2517_CLICK_IN_OMASA_LTV               /* FhG: BASOP #2517: preserve precision by removing one-bit headroom from Q_min and allowing saturation during buffer scaling */

#define NONBE_FIX_ISSUE_2518                            /* FhG: Fix issue 2518, noise during ACELP switching from 16KHz to 12k8Hz by improving Q_new calculation. */

#define NONBE_FIX_ISSUE_2518_TRANSENC_SAT_FIX           /* FhG: Fix issue 2518, fix wrong amplitude because of saturation of x_tran in transf_cdbk_enc_fx() for transient signals. */

#define NONBE_FIX_ISSUE_2569                            /* FhG: Fix issue 2569, overflow of mem_preemph16k_fx in LTV test. */

#define FIX_BASOP_2559_Q_SYNTH_HISTORY_RESET            /* FhG: BASOP issue 2559: reset hTcxDec->q_synth_history_fx in allocate_CoreCoder_TCX_fx() */

#define FIX_FLOAT_1578_OMASA_REND_SPIKES                /* Nokia: Float issue 1578: Fix spikes and collapsed perception in OMASA/MASA rendering to FOA/HOA */

#define FIX_1521_SBA_LOUDNESS_STEREO                    /* FhG: issue 1521: Fix loudness for SBA to stereo rendering */

lib_enc/ivas_core_pre_proc_front_fx.c

+3 −0
Original line number Diff line number Diff line
@@ -755,6 +755,9 @@ void pre_proc_front_ivas_fx( 


    /* Avoid saturation of resampling/delay decimation buffer. */

    shift = s_min( shift, st->q_mem_decim16k_fx );

#ifdef NONBE_FIX_ISSUE_2569

    shift = s_min( shift, add( -1, norm_s( st->mem_preemph16k_fx ) ) );

#endif



    /* Limit Q_new here to st->q_inp because inside ivas_compute_core_buffers_fx() st->input is rescaled to Q_new */

    shift = s_min( shift, st->q_inp );