Commit 2c60a620 authored by reutelhuber's avatar reutelhuber
Browse files

fix bug where wrong number of bands is used in ITD estimator function... 

fix bug where wrong number of bands is used in ITD estimator function calc_mean_E_ratio() if bandwidth is limited on commandline
parent e613a765

lib_com/options.h

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@@ -149,6 +149,8 @@ 


#define LBR_SBA_CORE_CODING_TUNING                      /* Contribution "3 Core Coder Tuning for low bitrate SBA with 2 TCs" */



#define FIX_WRONG_NBANDS_IN_ITD_ESTIMATION              /* Issue 85: fix incorrect setting of nbands in calc_mean_E_ratio() if bwidth is limited on commandline*/



/* ################## End DEVELOPMENT switches ######################### */

/* clang-format on */

#endif

lib_enc/ivas_stereo_dft_enc_itd.c

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@@ -467,7 +467,11 @@ static float calc_mean_E_ratio( 
    grand_sum_xcorr_img = 0.0f;



    /*take bands up to 32kHz bandwidth as ITD is always calculated at 32kHz sampling rate*/

#ifdef FIX_WRONG_NBANDS_IN_ITD_ESTIMATION

    nbands -= ( band_limits[nbands] > STEREO_DFT_N_32k_ENC / 2 );

#else

    nbands -= ( NFFT > STEREO_DFT_N_32k_ENC );

#endif



    sum_Er = 0;

    for ( b = 0; b < nbands; b++ )