Commit 7e8b9c43 authored by janssonfr's avatar janssonfr
Browse files

Fix 418 added in separate define

parent 998c3935

lib_com/options.h

+1 −1
Original line number Diff line number Diff line
@@ -171,7 +171,7 @@ 
#define FIX_406_IVAS_POSITION                           /* Eri: Issue 406: Unify IVAS_POSITION to use IVAS_VECTOR3 instead */

#define REND_DEBUGGING_REVISION                         /* VA: encapsulate rendering debugging options with DEBUGGING */





#define FIX_418_SID_BITRATE                             /* Eri: Issue 418: Using the correct bitrate for unified stereo SID */



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

/* clang-format on */

lib_dec/ivas_stereo_cng_dec.c

+6 −0
Original line number Diff line number Diff line
@@ -90,8 +90,12 @@ void stereo_dft_dec_sid_coh( 
    int16_t bits_tmp;

    int16_t b;



#ifdef FIX_418_SID_BITRATE

    nr_of_sid_stereo_bits = (IVAS_SID_5k2 - SID_2k40) / FRAMES_PER_SEC - SID_FORMAT_NBITS;

#else

    /* TODO: still use old number of bits to keep bitexactness in output */

    nr_of_sid_stereo_bits = ( 4400 /*IVAS_SID_5k2*/ - SID_2k40 ) / FRAMES_PER_SEC - SID_FORMAT_NBITS;

#endif



    /* If the coherence is not encoded due to lack of bits set alpha to zero which leads to that the coherence */

    /* from the previous frame is used. */
@@ -174,7 +178,9 @@ void stereo_dft_dec_sid_coh( 
        ( *nb_bits )++;

    }



#ifndef FIX_418_SID_BITRATE

    dtx_read_padding_bits( st, ( IVAS_SID_5k2 - 4400 ) / FRAMES_PER_SEC );

#endif



    return;

}

lib_enc/ivas_stereo_cng_enc.c

+6 −0
Original line number Diff line number Diff line
@@ -173,8 +173,12 @@ void stereo_dft_enc_sid_coh( 
    int16_t alpha_level;

    int16_t n;



#ifdef FIX_418_SID_BITRATE

    nr_of_sid_stereo_bits = (IVAS_SID_5k2 - SID_2k40) / FRAMES_PER_SEC - SID_FORMAT_NBITS;

#else

    /* TODO: still use old number of bits to keep bitexactness in output */

    nr_of_sid_stereo_bits = ( 4400 /*IVAS_SID_5k2*/ - SID_2k40 ) / FRAMES_PER_SEC - SID_FORMAT_NBITS;

#endif

    zeropad = 0;



    /* Encode coherence vector. Find best fixed predictor by minimizing prediction error on input vector.
@@ -329,7 +333,9 @@ void stereo_dft_enc_sid_coh( 
        ( *nb_bits )++;

    }



#ifndef FIX_418_SID_BITRATE

    push_next_indice( hBstr, zeropad, ( IVAS_SID_5k2 - 4400 ) / FRAMES_PER_SEC );

#endif



    return;

}