Commit c77fc499 authored by vaclav's avatar vaclav Committed by Sandesh Venkatesh
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fix FLP issue 1273: fix counter overflow in ISM metadata encoder; under... 

fix FLP issue 1273: fix counter overflow in ISM metadata encoder; under NONBE_1273_ISM_METADATA_COUNTER
parent d050fd12

lib_com/options.h

+2 −0
Original line number Diff line number Diff line
@@ -176,6 +176,8 @@ 
#define NONBE_FIX_1189_GSC_IVAS_OMASA                   /* VA: Fix for issue 1189: Bitstream desynchornization due to reading/writing of the GSC_IVAS_mode parameter */

#define NONBE_FIX_1087_OOB_SBA_DTX_RS                   /* VA: issue 1087: Extend the length of the buffer for MCT decoding to avoid out-of-bound writing in SBA SID bitrate switching decoding */

#define FIX_920_IGF_INIT_ERROR                          /* FhG: issue 920: fix bitrate mismatch in initial IGF config to avoid error message in same cases */

#define NONBE_1273_ISM_METADATA_COUNTER                 /* VA: FLP issue 1273: fix counter overflow in ISM metadata encoder */



/* #################### End FIXES switches ############################ */



#define BASOP_NOGLOB                                    /* Disable global symbols in BASOPs, Overflow/Carry in BASOPs disabled, additional BASOPs in case of Overflow */

lib_enc/ivas_ism_metadata_enc.c

+9 −1
Original line number Diff line number Diff line
@@ -277,7 +277,9 @@ ivas_error ivas_ism_metadata_enc( 
                        }

                        else if ( hIsmMeta[ch]->ism_md_fec_cnt_enc == ISM_MD_FEC_CNT_MAX )

                        {



#ifdef NONBE_1273_ISM_METADATA_COUNTER

                            hIsmMeta[ch]->ism_md_fec_cnt_enc = 0;

#endif

                            lowrate_metadata_flag[ch] = 1;



                            hIsmMeta[ch]->position_angle.angle1_diff_cnt = ISM_FEC_MAX;
@@ -555,6 +557,9 @@ ivas_error ivas_ism_metadata_enc( 
                if ( hIsmMeta[ch]->ism_metadata_flag == 0 )

                {

                    hIsmMeta[ch]->ism_md_fec_cnt_enc++;

#ifdef NONBE_1273_ISM_METADATA_COUNTER

                    hIsmMeta[ch]->ism_md_fec_cnt_enc = min( hIsmMeta[ch]->ism_md_fec_cnt_enc, ISM_MD_FEC_CNT_MAX );

#endif

                }

                else

                {
@@ -699,6 +704,9 @@ ivas_error ivas_ism_metadata_enc( 
        if ( hIsmMeta[ch]->ism_metadata_flag == 0 )

        {

            hIsmMeta[ch]->ism_md_fec_cnt_enc++;

#ifdef NONBE_1273_ISM_METADATA_COUNTER

            hIsmMeta[ch]->ism_md_fec_cnt_enc = min( hIsmMeta[ch]->ism_md_fec_cnt_enc, ISM_MD_FEC_CNT_MAX );

#endif

        }

        else

        {