Commit 62daa7c0 authored by Fabian Bauer's avatar Fabian Bauer
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Merge branch 'main' of ssh://forge.3gpp.org:29419/sa4/audio/ivas-basop into... 

Merge branch 'main' of ssh://forge.3gpp.org:29419/sa4/audio/ivas-basop into 1439-complexity-overhead-stereo-to-stereo-32kbps-fb-float-vs-basop-nonBE
parents 8e842aba 5cb8d86d

lib_com/gs_preech_fx.c

+1 −1
Original line number Diff line number Diff line
@@ -233,7 +233,7 @@ void pre_echo_att_ivas_fx( 
            tmp = BASOP_Util_Divide3232_Scale( *Last_frame_ener_fx, etmp_fx, &tmp_e ); /* numerator Q = 2 * Q_new + 1;  denominator Q = 31 - tmp_e */

            tmp_e = add( tmp_e, sub( sub( 31, etmp_e ), add( shl( Q_new, 1 ), 1 ) ) ); /* tmp_e = tmp_e + (31 - tmp_e) - (2 * Q_new + 1) */

            tmp = Sqrt16( tmp, &tmp_e );

            ratio_fx = shr( tmp, sub( 2, tmp_e ) ); /* Q13 */

            ratio_fx = shr_sat( tmp, sub( 2, tmp_e ) ); /* Q13 */



            /* Pre-echo atttenuation should never increase the energy */

            ratio_fx = s_min( ratio_fx, 8192 /* 1 in Q13 */ ); /* Q13 */