Commit 83965989 authored by vaclav's avatar vaclav
Browse files

Merge remote-tracking branch 'remotes/origin/ivas-float-update' into 1701_ref_PortFlpMR1516

parents dd830387 2e2b8692

lib_com/ivas_dirac_com.c

+4 −0
Original line number Diff line number Diff line
@@ -346,7 +346,11 @@ void ivas_get_dirac_sba_max_md_bits( 
        /* OSBA needs an additional 2-bits safety margin to avoid acelp crashes */

        if ( ivas_format == SBA_ISM_FORMAT )

        {

#ifdef NONBE_FIX_SBA_SIGNALING_BITS_B

            ( *metadata_max_bits ) -= 7;

#else

            ( *metadata_max_bits ) -= 3;

#endif

        }

    }

    else if ( sba_total_brate <= IVAS_32k )

lib_com/options.h

+1 −1
Original line number Diff line number Diff line
@@ -180,7 +180,6 @@ 
#define NONBE_FIX_1058_DECODER_ERROR_WITH_REVERB_ROOM   /* FhG: issue 1058: do not initialize EFAP when IntSetup is HOA3 */

#ifdef NONBE_FIX_1058_DECODER_ERROR_WITH_REVERB_ROOM

#endif

#define FIX_1043_JBM_MD_BUFFER                          /* VA: issue 1043: JBM MD handle allocation is avoided in non-JBM EXT operations */



#define USE_NEW_HRTF_BINARY_FILE_FORMAT                 /* Orange: to activate when decided to change the hrtf binary file format */

#define FIX_WARNING_RENDER_CONFIG                       /* Orange: fix warning on windows build */
@@ -194,6 +193,7 @@ 
#define FIX_1044_ISM_REND_MEMORY                        /* VA: issue 1044: Lower the memory of the ISM renderer handle. */

#define NONBE_FIX_1063_DIV_BY_ZERO_SUMNRG               /* VoiceAge: issue 1063: division by zero for angle_rot feature in the UNCLR classifier */

#define FIX_1060_USAN_ARRAY_BOUNDS                      /* FhG: issue 1060: USAN array-bounds errors */

#define NONBE_FIX_SBA_SIGNALING_BITS_B                  /* FhG: issue 1061: option B: signal sba order additionally in OSBA */



#define NONBE_FIX_984_OMASA_EXT_OUTPUT                  /* Nok: issue 1497 - porting OMASA EXT MR   */

#define NONBE_FIX_1028_1DB_TCX_LEVEL_DROP               /* VA: Harmonize the logic setting LP weighting factor between TCX encoder and TCX decoder */

lib_dec/ivas_init_dec.c

+15 −5
Original line number Diff line number Diff line
@@ -415,22 +415,36 @@ ivas_error ivas_dec_setup( 
            /* the number of objects is written at the end of the bitstream, in the SBA metadata */

            st_ivas->nchan_ism = 2 * st_ivas->bit_stream[ivas_total_brate / FRAMES_PER_SEC - 1] + st_ivas->bit_stream[ivas_total_brate / FRAMES_PER_SEC - 2] + 1;



#ifndef NONBE_FIX_SBA_SIGNALING_BITS_B

            if ( ivas_total_brate < IVAS_24k4 || ivas_total_brate >= IVAS_256k )

            {

#endif

                /* read Ambisonic (SBA) planar flag */

                st_ivas->sba_planar = st_ivas->bit_stream[num_bits_read];

                num_bits_read += SBA_PLANAR_BITS;

#ifndef NONBE_FIX_SBA_SIGNALING_BITS_B

            }



#endif

            /* read Ambisonic (SBA) order (0 for signaling OSBA format at low bitrates)*/

            st_ivas->sba_order = st_ivas->bit_stream[num_bits_read + 1];

            st_ivas->sba_order += 2 * st_ivas->bit_stream[num_bits_read];

            num_bits_read += SBA_ORDER_BITS;



            /* read Ambisonic (SBA) order */

#ifdef NONBE_FIX_SBA_SIGNALING_BITS_B

            /* read the real Ambisonic order when the above bits are used to signal OSBA format */

            if ( ivas_total_brate < IVAS_24k4 )

            {

                st_ivas->sba_order = st_ivas->bit_stream[num_bits_read + 1];

                st_ivas->sba_order += 2 * st_ivas->bit_stream[num_bits_read];

                num_bits_read += SBA_ORDER_BITS;

            }

#else

            if ( ivas_total_brate < IVAS_256k )

            {

                st_ivas->sba_order = 3;

            }

#endif



            if ( st_ivas->ini_frame > 0 && ivas_total_brate != st_ivas->last_active_ivas_total_brate )

            {
@@ -2202,11 +2216,7 @@ ivas_error ivas_init_decoder( 
    }





#ifdef FIX_1043_JBM_MD_BUFFER

    if ( st_ivas->hJbmMetadata == NULL && st_ivas->hDecoderConfig->Opt_tsm )

#else

    if ( st_ivas->hJbmMetadata == NULL )

#endif

    {

        if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_EXTERNAL )

        {

lib_dec/ivas_jbm_dec.c

+0 −12
Original line number Diff line number Diff line
@@ -214,11 +214,7 @@ ivas_error ivas_jbm_dec_tc( 
                return error;

            }



#ifdef FIX_1043_JBM_MD_BUFFER

            if ( output_config == IVAS_AUDIO_CONFIG_EXTERNAL && st_ivas->hDecoderConfig->Opt_tsm )

#else

            if ( output_config == IVAS_AUDIO_CONFIG_EXTERNAL )

#endif

            {

                ivas_jbm_dec_copy_masa_meta_to_buffer( st_ivas );

            }
@@ -427,9 +423,7 @@ ivas_error ivas_jbm_dec_tc( 


            ivas_omasa_rearrange_channels( p_output, nchan_transport_ism, output_frame );

#endif

#ifdef FIX_1043_JBM_MD_BUFFER

            if ( st_ivas->hDecoderConfig->Opt_tsm )

#endif

            {

                ivas_jbm_dec_copy_masa_meta_to_buffer( st_ivas );

            }
@@ -831,11 +825,7 @@ void ivas_jbm_dec_feed_tc_to_renderer( 
    {

        ivas_jbm_dec_td_renderers_adapt_subframes( st_ivas );



#ifdef FIX_1043_JBM_MD_BUFFER

        if ( ( st_ivas->ivas_format == MASA_FORMAT || st_ivas->ivas_format == MASA_ISM_FORMAT ) && st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_EXTERNAL && st_ivas->hDecoderConfig->Opt_tsm )

#else

        if ( ( st_ivas->ivas_format == MASA_FORMAT || st_ivas->ivas_format == MASA_ISM_FORMAT ) && st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_EXTERNAL )

#endif

        {

            ivas_jbm_masa_sf_to_slot_map( st_ivas, n_render_timeslots );

        }
@@ -916,9 +906,7 @@ void ivas_jbm_dec_feed_tc_to_renderer( 
        {

            ivas_jbm_dec_td_renderers_adapt_subframes( st_ivas );



#ifdef FIX_1043_JBM_MD_BUFFER

            if ( st_ivas->hDecoderConfig->Opt_tsm )

#endif

            {

                ivas_jbm_masa_sf_to_slot_map( st_ivas, n_render_timeslots );

            }

lib_enc/ivas_mct_core_enc.c

+12 −0
Original line number Diff line number Diff line
@@ -497,10 +497,18 @@ void ivas_mct_core_enc( 
    {

        nAvailBits -= IVAS_FORMAT_SIGNALING_NBITS_EXTENDED;

        nAvailBits -= SBA_ORDER_BITS + SBA_PLANAR_BITS;

#ifdef NONBE_FIX_SBA_SIGNALING_BITS_B

        /*MCT is used at bitrates > 80 kbps and additional 1 bit is present at these bitrates*/

        if ( ivas_format == SBA_ISM_FORMAT )

        {

            nAvailBits -= IVAS_COMBINED_FORMAT_SIGNALLING_BITS;

        }

#else

        if ( ivas_format == SBA_ISM_FORMAT && nChannels > 4 )

        {

            nAvailBits -= IVAS_COMBINED_FORMAT_SIGNALLING_BITS;

        }

#endif

    }



    for ( cpe_id = 0, i = 0; cpe_id < nCPE; cpe_id++ )
@@ -574,7 +582,11 @@ void ivas_mct_core_enc( 


#ifdef DEBUGGING

    format_bits = ( ivas_format == MC_FORMAT ? IVAS_FORMAT_SIGNALING_NBITS + MC_LS_SETUP_BITS : IVAS_FORMAT_SIGNALING_NBITS_EXTENDED + SBA_ORDER_BITS + SBA_PLANAR_BITS );

#ifdef NONBE_FIX_SBA_SIGNALING_BITS_B

    format_bits += ( ivas_format == SBA_ISM_FORMAT );

#else

    format_bits += ( ivas_format == SBA_ISM_FORMAT && nChannels > FOA_CHANNELS );

#endif

    mct_bits += hMCT->nBitsMCT + hMCT->nchan_out_woLFE;

    assert( ( total_brate + ( NBITS_BWIDTH + format_bits + mct_bits + sba_meta + lfe_bits ) * FRAMES_PER_SEC ) == ivas_total_brate );

#endif