Commit f35a6797 authored by Vidhya V P's avatar Vidhya V P
Browse files

Modified SID-MD bits calculation 

[x] Considered the SID format bits in the calculation
parent 38f44b0d

lib_dec/ivas_qmetadata_dec.c

+1 −1
Original line number Diff line number Diff line
@@ -1191,7 +1191,7 @@ int16_t ivas_qmetadata_dec_sid_decode( 
        /* TODO: still use old sid frame size to keep bitexactness */

        metadata_sid_bits = (int16_t) ( 5000 /*IVAS_SID_5k2*/ - SID_2k40 ) / FRAMES_PER_SEC - ( SPAR_DTX_BANDS * 18 ) - 1; /* -1 for inactive mode header bit*/

#else

        metadata_sid_bits = (int16_t) ( IVAS_SID_5k2 - SID_2k40 ) / FRAMES_PER_SEC - ( SPAR_DTX_BANDS * 18 ) - 1; /* -1 for inactive mode header bit*/

        metadata_sid_bits = (int16_t) ( IVAS_SID_5k2 - SID_2k40 ) / FRAMES_PER_SEC - ( SPAR_DTX_BANDS * 18 ) - 1 - SID_FORMAT_NBITS; /* -1 for inactive mode header bit*/



#endif

    }

lib_enc/ivas_qmetadata_enc.c

+1 −1
Original line number Diff line number Diff line
@@ -989,7 +989,7 @@ void ivas_qmetadata_enc_sid_encode( 
        /* TODO: still use old sid frame size to keep bitexactness */

        metadata_sid_bits = (int16_t) ( 5000 /*IVAS_SID_5k2*/ - SID_2k40 ) / FRAMES_PER_SEC - ( SPAR_DTX_BANDS * SPAR_SID_BITS_TAR_PER_BAND ) - 1; /* -1 for inactive mode header bit*/

#else

        metadata_sid_bits = (int16_t) ( IVAS_SID_5k2 - SID_2k40 ) / FRAMES_PER_SEC - ( SPAR_DTX_BANDS * SPAR_SID_BITS_TAR_PER_BAND ) - 1; /* -1 for inactive mode header bit*/

        metadata_sid_bits = (int16_t) ( IVAS_SID_5k2 - SID_2k40 ) / FRAMES_PER_SEC - ( SPAR_DTX_BANDS * SPAR_SID_BITS_TAR_PER_BAND ) - 1 - SID_FORMAT_NBITS; /* -1 for inactive mode header bit*/



#endif

    }