Commit d25f0498 authored by norvell's avatar norvell
Browse files

Merge branch '2099_ref_PortMR2070_Potential_ITD_OOB' into 'ivas-float-update' 

2099 float PortMR2070 potential ITD OOB - float port

See merge request !2365
parents d182b52a 98f0f9ae

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -186,6 +186,7 @@ 
#define FIX_1385_INIT_IGF_STOP_FREQ                     /* FhG: Initialize infoIGFStopFreq in init_igf_dec() */

#define FIX_1387_INIT_PRM_SQQ                           /* FhG: initialize pointer prm_sqQ, which might be uninitialized in case of bfi == 1 */

#define FIX_1349_TNS_CRASH                              /* FhG: Fix crash in TNS entropy coding, in case order of joint TNS coding is reduced to 0 */

#define NONBE_1300_TDREND_LARGE_ITD                     /* Eri: issue 1300: There was a bug feeding 1.25 ms frames to the TD renderer, causing out-of-buffer access. This was resolved. However, it is still possible that modeled HRTF with large ITDs could trigger out-of-buffer access. This adds a check to prevent this.*/

#define NONBE_1199_OMASA_JBM_BRATE_SW_FLUSH             /* VA: issue 1199: fix bug in renderer flush in OMASA JBM bitrate switching */

#define NONBE_1200_ISM_JBM_BRATE_SW_FLUSH               /* VA: issue 1200: fix bug in renderer flush in ISM JBM bitrate switching */

#define NONBE_1293_CRASH_FIRST_FRAME_LOST               /* VA: issue 1293: fix G.192 decoder crash when first frame is lost */

lib_rend/ivas_objectRenderer.c

+18 −0
Original line number Diff line number Diff line
@@ -437,6 +437,9 @@ ivas_error TDREND_GetMix( 
    float hrf_left_delta[SFX_SPAT_BIN_MAX_FILTER_LENGTH];

    float hrf_right_delta[SFX_SPAT_BIN_MAX_FILTER_LENGTH];

    int16_t intp_count;

#ifdef NONBE_1300_TDREND_LARGE_ITD

    int16_t currShift, prevShift, transition_len, length_in2;

#endif



    error = IVAS_ERR_OK;
@@ -462,6 +465,21 @@ ivas_error TDREND_GetMix( 
        {

            TDREND_SRC_REND_UpdateFiltersFromSpatialParams( hBinRendererTd, SrcRend_p, SrcSpatial_p, Src_p->hrf_left_prev,

                                                            Src_p->hrf_right_prev, hrf_left_delta, hrf_right_delta, &intp_count, &Src_p->filterlength, &Src_p->itd, &Src_p->Gain, Src_p );

#ifdef NONBE_1300_TDREND_LARGE_ITD

            /* For large ITD values at lower sampling rate, check if the transition can be done */

            if ( Src_p->itd * Src_p->previtd < 0 )

            {

                currShift = (int16_t) abs( Src_p->itd );

                prevShift = (int16_t) abs( Src_p->previtd );

                transition_len = subframe_length - max( 0, SFX_SPAT_BIN_SINC_M - currShift );

                length_in2 = transition_len - (int16_t) ( ( (float) ( transition_len * prevShift ) / ( (float) ( prevShift + currShift ) ) ) + 0.5f ) - currShift;

                if ( length_in2 <= 0 )

                {

                    /* Subframe too short for ITD transition -- change to ITD=0 and push the rest of the transition to next subframe */

                    Src_p->itd = 0;

                }

            }

#endif

        }



        /* Render source if needed */