Commit 4daa1e06 authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
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Fix for 3GPP issue 1437: Decoder crash for McMASA 5.1 at 32kbps JBM decoding... 

Fix for 3GPP issue 1437: Decoder crash for McMASA 5.1 at 32kbps JBM decoding in ivas_fec_noise_filling_fx()

Link #1437
parent 7f29e919

lib_dec/FEC_HQ_phase_ecu_fx.c

+6 −6
Original line number Diff line number Diff line
@@ -4565,13 +4565,13 @@ static void ivas_fec_noise_filling_fx( 
    pt6 = &p_mdct_ola[0];

    FOR( k = 0; k < tmp_fx; k++ )

    {

        L_tmp = L_mult( *sinq_tab, *sinq_tab ); /*Q30 */

        L_tmp = L_mult( *sinq_tab, *sinq_tab ); /*Q31 */

        sinq_tab++;

        q2 = round_fx( L_sub( 2147483647, L_tmp ) );                                                  /*Q15 */

        q1 = round_fx( L_tmp );                                                                       /*Q15 */

        L_tmp = L_mult( ( *pt1 ), q1 );                                                               /*Qsynth+16 */

        L_tmp = L_add( L_tmp, L_shr( Mpy_32_16_1( L_deposit_h( *pt6++ ), q2 ), Q_old_out ) ); /*Qsynth+16 */

        ( *pt1++ ) = round_fx( L_tmp );                                                       /*Qsynth */

        L_tmp = L_add_sat( L_tmp, L_shr_sat( Mpy_32_16_1( L_deposit_h( *pt6++ ), q2 ), Q_old_out ) ); /*Qsynth+16 */

        ( *pt1++ ) = round_fx_sat( L_tmp );                                                           /*Qsynth */

        move16();

    }