Loading lib_com/bitstream.c +4 −7 Original line number Diff line number Diff line Loading @@ -1978,21 +1978,18 @@ ivas_error preview_indices( /* Read SBA planar flag and SBA order */ st_ivas->sba_planar = ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA] == 1 ); #ifndef SBA_ORDER_BITSTREAM st_ivas->sba_order = ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA + 2] == 1 ); st_ivas->sba_order += 2 * ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA + 1] == 1 ); #else st_ivas->hDecoderConfig->sba_order = ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA + 2] == 1 ); st_ivas->hDecoderConfig->sba_order += 2 * ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA + 1] == 1 ); st_ivas->sba_analysis_order = st_ivas->hDecoderConfig->sba_order; #endif #ifdef SBA_ORDER_BITSTREAM /*Hard coding the sba_order as 1 as higher not supported below SBA_MIN_BRATE_HOA bitrate*/ st_ivas->sba_analysis_order = st_ivas->sba_order; if ( total_brate < SBA_MIN_BRATE_HOA ) { /* Hard coding the sba_analysis_order as 1 as higher not supported below SBA_MIN_BRATE_HOA bitrate */ st_ivas->sba_analysis_order = 1; } #endif #ifdef SBA_ORDER_BITSTREAM ivas_sba_config( total_brate, st_ivas->sba_analysis_order, -1, &( st_ivas->nchan_transport ), st_ivas->sba_planar, &( st_ivas->nSCE ), &( st_ivas->nCPE ), &( st_ivas->element_mode_init ), st_ivas->sba_mode ); #else Loading lib_dec/ivas_init_dec.c +5 −6 Original line number Diff line number Diff line Loading @@ -119,19 +119,18 @@ ivas_error ivas_dec_setup( num_bits_read += SBA_PLANAR_BITS; /* read Ambisonic (SBA) order */ #ifndef SBA_ORDER_BITSTREAM st_ivas->sba_order = st_ivas->bit_stream[num_bits_read + 1]; st_ivas->sba_order += 2 * st_ivas->bit_stream[num_bits_read]; #else st_ivas->hDecoderConfig->sba_order = st_ivas->bit_stream[num_bits_read + 1]; st_ivas->hDecoderConfig->sba_order += 2 * st_ivas->bit_stream[num_bits_read]; st_ivas->sba_analysis_order = st_ivas->hDecoderConfig->sba_order; #ifdef SBA_ORDER_BITSTREAM st_ivas->sba_analysis_order = st_ivas->sba_order; if ( ivas_total_brate < SBA_MIN_BRATE_HOA ) { /* Hard coding the sba_analysis_order as 1 as higher not supported below SBA_MIN_BRATE_HOA bitrate */ st_ivas->sba_analysis_order = 1; } #endif num_bits_read += SBA_ORDER_BITS; if ( st_ivas->ini_frame > 0 && ivas_total_brate != st_ivas->hDecoderConfig->last_ivas_total_brate && ivas_total_brate > IVAS_SID_4k4 ) { Loading lib_dec/ivas_stat_dec.h +2 −6 Original line number Diff line number Diff line Loading @@ -1908,9 +1908,6 @@ typedef struct decoder_config_structure int32_t output_Fs; /* output signal sampling frequency in Hz */ int16_t nchan_out; /* number of output audio channels */ AUDIO_CONFIG output_config; /* output audio configuration */ #ifdef SBA_ORDER_BITSTREAM int16_t sba_order; #endif int16_t Opt_LsCustom; /* indicates whether loudspeaker custom setup is used */ int16_t Opt_HRTF_binary; /* indicates whether HRTF binary file is used */ int16_t Opt_Headrotation; /* indicates whether head-rotation is used */ Loading Loading @@ -1984,10 +1981,9 @@ typedef struct Decoder_Struct SBA_MODE sba_mode; /* SBA format mode */ MC_MODE mc_mode; /* MC format mode */ #ifdef SBA_ORDER_BITSTREAM int16_t sba_analysis_order; /* Ambisonic (SBA) order */ #else int16_t sba_order; /* Ambisonic (SBA) order */ int16_t sba_analysis_order; /* Ambisonic (SBA) order used for analysis and coding */ #endif int16_t sba_order; /* Ambisonic (SBA) order */ int16_t sba_planar; /* Ambisonic (SBA) planar flag */ int16_t sba_dirac_stereo_flag; /* flag indicating stereo output for SBA DirAC modes with 1 TC */ Loading lib_enc/ivas_stat_enc.h +1 −1 Original line number Diff line number Diff line Loading @@ -1043,7 +1043,7 @@ typedef struct /* high-level encoder parameters */ int16_t nchan_transport; /* number of transport channels */ #ifdef SBA_ORDER_BITSTREAM int16_t sba_analysis_order; /*Ambisonic(SBA) order*/ int16_t sba_analysis_order; /* Ambisonic (SBA) order used for analysis and coding */ #endif int16_t codec_mode; /* Mode1 or Mode2 of core codec */ int16_t last_codec_mode; /* previous frame Mode 1 or 2 */ Loading Loading
lib_com/bitstream.c +4 −7 Original line number Diff line number Diff line Loading @@ -1978,21 +1978,18 @@ ivas_error preview_indices( /* Read SBA planar flag and SBA order */ st_ivas->sba_planar = ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA] == 1 ); #ifndef SBA_ORDER_BITSTREAM st_ivas->sba_order = ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA + 2] == 1 ); st_ivas->sba_order += 2 * ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA + 1] == 1 ); #else st_ivas->hDecoderConfig->sba_order = ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA + 2] == 1 ); st_ivas->hDecoderConfig->sba_order += 2 * ( bit_stream[IVAS_FORMAT_SIGNALING_NBITS_SBA + 1] == 1 ); st_ivas->sba_analysis_order = st_ivas->hDecoderConfig->sba_order; #endif #ifdef SBA_ORDER_BITSTREAM /*Hard coding the sba_order as 1 as higher not supported below SBA_MIN_BRATE_HOA bitrate*/ st_ivas->sba_analysis_order = st_ivas->sba_order; if ( total_brate < SBA_MIN_BRATE_HOA ) { /* Hard coding the sba_analysis_order as 1 as higher not supported below SBA_MIN_BRATE_HOA bitrate */ st_ivas->sba_analysis_order = 1; } #endif #ifdef SBA_ORDER_BITSTREAM ivas_sba_config( total_brate, st_ivas->sba_analysis_order, -1, &( st_ivas->nchan_transport ), st_ivas->sba_planar, &( st_ivas->nSCE ), &( st_ivas->nCPE ), &( st_ivas->element_mode_init ), st_ivas->sba_mode ); #else Loading
lib_dec/ivas_init_dec.c +5 −6 Original line number Diff line number Diff line Loading @@ -119,19 +119,18 @@ ivas_error ivas_dec_setup( num_bits_read += SBA_PLANAR_BITS; /* read Ambisonic (SBA) order */ #ifndef SBA_ORDER_BITSTREAM st_ivas->sba_order = st_ivas->bit_stream[num_bits_read + 1]; st_ivas->sba_order += 2 * st_ivas->bit_stream[num_bits_read]; #else st_ivas->hDecoderConfig->sba_order = st_ivas->bit_stream[num_bits_read + 1]; st_ivas->hDecoderConfig->sba_order += 2 * st_ivas->bit_stream[num_bits_read]; st_ivas->sba_analysis_order = st_ivas->hDecoderConfig->sba_order; #ifdef SBA_ORDER_BITSTREAM st_ivas->sba_analysis_order = st_ivas->sba_order; if ( ivas_total_brate < SBA_MIN_BRATE_HOA ) { /* Hard coding the sba_analysis_order as 1 as higher not supported below SBA_MIN_BRATE_HOA bitrate */ st_ivas->sba_analysis_order = 1; } #endif num_bits_read += SBA_ORDER_BITS; if ( st_ivas->ini_frame > 0 && ivas_total_brate != st_ivas->hDecoderConfig->last_ivas_total_brate && ivas_total_brate > IVAS_SID_4k4 ) { Loading
lib_dec/ivas_stat_dec.h +2 −6 Original line number Diff line number Diff line Loading @@ -1908,9 +1908,6 @@ typedef struct decoder_config_structure int32_t output_Fs; /* output signal sampling frequency in Hz */ int16_t nchan_out; /* number of output audio channels */ AUDIO_CONFIG output_config; /* output audio configuration */ #ifdef SBA_ORDER_BITSTREAM int16_t sba_order; #endif int16_t Opt_LsCustom; /* indicates whether loudspeaker custom setup is used */ int16_t Opt_HRTF_binary; /* indicates whether HRTF binary file is used */ int16_t Opt_Headrotation; /* indicates whether head-rotation is used */ Loading Loading @@ -1984,10 +1981,9 @@ typedef struct Decoder_Struct SBA_MODE sba_mode; /* SBA format mode */ MC_MODE mc_mode; /* MC format mode */ #ifdef SBA_ORDER_BITSTREAM int16_t sba_analysis_order; /* Ambisonic (SBA) order */ #else int16_t sba_order; /* Ambisonic (SBA) order */ int16_t sba_analysis_order; /* Ambisonic (SBA) order used for analysis and coding */ #endif int16_t sba_order; /* Ambisonic (SBA) order */ int16_t sba_planar; /* Ambisonic (SBA) planar flag */ int16_t sba_dirac_stereo_flag; /* flag indicating stereo output for SBA DirAC modes with 1 TC */ Loading
lib_enc/ivas_stat_enc.h +1 −1 Original line number Diff line number Diff line Loading @@ -1043,7 +1043,7 @@ typedef struct /* high-level encoder parameters */ int16_t nchan_transport; /* number of transport channels */ #ifdef SBA_ORDER_BITSTREAM int16_t sba_analysis_order; /*Ambisonic(SBA) order*/ int16_t sba_analysis_order; /* Ambisonic (SBA) order used for analysis and coding */ #endif int16_t codec_mode; /* Mode1 or Mode2 of core codec */ int16_t last_codec_mode; /* previous frame Mode 1 or 2 */ Loading