[cleanup] accept FIX_2320_OOB_SCE_SWITCHING (4956faab) · Commits · SA4 / Audio / IVAS BASOP

lib_com/options.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -109,7 +109,6 @@
		/* any switch which is non-be wrt. TS 26.251 V3.0 */

		#define FIX_2250_LARGE_DIFFERENCES_BETWEEN_BASOP_AND_FLOAT /* Dolby: Issue 2250: random vector generation in GenShapedSHBExcitation() */
		#define FIX_2320_OOB_SCE_SWITCHING /* VA: basop issue 2320: Correct the length of the buffer to be scaled in SCE/CPE switching */
		#define FIX_2302_LSF_CDBK_THRESHOLD /* VA: basop issue 2302: fix threshold for LSF Q codebook-type decision */
		#define FIX_1500_ISM_MD_DTX /* VA: float issue 1500: fix ISM elevation metadata smoothing in DTX */
		#define FIX_2348_REPLACE_FEC_ENC /* VA: basop issue 2348: replace FEC_encode_ivas_fx with FEC_encode_fx */

lib_enc/ivas_corecoder_enc_reconfig_fx.c

+0 −36

Original line number	Diff line number	Diff line
		@@ -236,13 +236,8 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp = add( st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp, shift );
		move16();
		q_com_sce = s_min( q_com_sce, st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp );
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		shift = sub( getScaleFactor16( st_ivas->hSCE[k]->hCoreCoder[0]->input_fx, input_frame ), Q1 );
		scale_sig( st_ivas->hSCE[k]->hCoreCoder[0]->input_fx, input_frame, shift ); /* st_ivas->hSCE[k]->hCoreCoder[0]->q_inp + shift */
		#else
		shift = sub( getScaleFactor16( st_ivas->hSCE[k]->hCoreCoder[0]->input_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ) ), Q1 );
		scale_sig( st_ivas->hSCE[k]->hCoreCoder[0]->input_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ), shift ); /* st_ivas->hSCE[k]->hCoreCoder[0]->q_inp + shift */
		#endif
		st_ivas->hSCE[k]->hCoreCoder[0]->q_inp = add( st_ivas->hSCE[k]->hCoreCoder[0]->q_inp, shift );
		move16();
		q_com_sce = s_min( q_com_sce, st_ivas->hSCE[k]->hCoreCoder[0]->q_inp );
		@@ -252,13 +247,8 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp32 = add( st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp32, shift );
		move16();
		q_com_sce32 = s_min( q_com_sce32, st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp32 );
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		shift = sub( getScaleFactor32( st_ivas->hSCE[k]->hCoreCoder[0]->input32_fx, input_frame ), Q1 );
		scale_sig32( st_ivas->hSCE[k]->hCoreCoder[0]->input32_fx, input_frame, shift ); /* st_ivas->hSCE[k]->hCoreCoder[0]->q_inp + shift */
		#else
		shift = sub( getScaleFactor32( st_ivas->hSCE[k]->hCoreCoder[0]->input32_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ) ), Q1 );
		scale_sig32( st_ivas->hSCE[k]->hCoreCoder[0]->input32_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ), shift ); /* st_ivas->hSCE[k]->hCoreCoder[0]->q_inp + shift */
		#endif
		st_ivas->hSCE[k]->hCoreCoder[0]->q_inp32 = add( st_ivas->hSCE[k]->hCoreCoder[0]->q_inp32, shift );
		move16();
		q_com_sce32 = s_min( q_com_sce32, st_ivas->hSCE[k]->hCoreCoder[0]->q_inp32 );
		@@ -277,13 +267,8 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp = add( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp, shift );
		move16();
		q_com_cpe = s_min( q_com_cpe, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp );
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		shift = sub( getScaleFactor16( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_fx, input_frame ), Q1 );
		scale_sig( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_fx, input_frame, shift ); /* st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp + shift */
		#else
		shift = sub( getScaleFactor16( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ) ), Q1 );
		scale_sig( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ), shift ); /* st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp + shift */
		#endif
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp = add( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp, shift );
		move16();
		q_com_cpe = s_min( q_com_cpe, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp );
		@@ -293,13 +278,8 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp32 = add( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp32, shift );
		move16();
		q_com_cpe32 = s_min( q_com_cpe32, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp32 );
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		shift = sub( getScaleFactor32( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input32_fx, input_frame ), Q1 );
		scale_sig32( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input32_fx, input_frame, shift ); /* st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp + shift */
		#else
		shift = sub( getScaleFactor32( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input32_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ) ), Q1 );
		scale_sig32( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input32_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ), shift ); /* st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp + shift */
		#endif
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp32 = add( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp32, shift );
		move16();
		q_com_cpe32 = s_min( q_com_cpe32, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp32 );
		@@ -314,18 +294,10 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		scale_sig( st_ivas->hSCE[k]->hCoreCoder[0]->old_input_signal_fx, input_frame, sub( q_com, st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp ) ); /* q_com */
		st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp = q_com;
		move16();
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		scale_sig( st_ivas->hSCE[k]->hCoreCoder[0]->input_fx, input_frame, sub( q_com, st_ivas->hSCE[k]->hCoreCoder[0]->q_inp ) ); /* q_com */
		#else
		scale_sig( st_ivas->hSCE[k]->hCoreCoder[0]->input_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ), sub( q_com, st_ivas->hSCE[k]->hCoreCoder[0]->q_inp ) ); /* q_com */
		#endif
		st_ivas->hSCE[k]->hCoreCoder[0]->q_inp = q_com;
		move16();
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		Copy_Scale_sig_16_32_DEPREC( st_ivas->hSCE[k]->hCoreCoder[0]->input_buff_fx, st_ivas->hSCE[k]->hCoreCoder[0]->input_buff32_fx, shl( input_frame, 1 ), Q6 ); /* Q6 + q_com */
		#else
		Copy_Scale_sig_16_32_DEPREC( st_ivas->hSCE[k]->hCoreCoder[0]->input_buff_fx, st_ivas->hSCE[k]->hCoreCoder[0]->input_buff32_fx, L_FRAME48k + NS2SA( 48000, IVAS_FB_ENC_DELAY_NS ) + L_FRAME48k, Q6 ); /* Q6 + q_com */
		#endif
		st_ivas->hSCE[k]->hCoreCoder[0]->q_inp32 = add( Q6, q_com );
		st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp32 = add( Q6, q_com );
		move16();
		@@ -342,18 +314,10 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		scale_sig( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->old_input_signal_fx, input_frame, sub( q_com, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp ) ); /* q_com */
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp = q_com;
		move16();
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		scale_sig( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_fx, input_frame, sub( q_com, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp ) ); /* q_com */
		#else
		scale_sig( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_fx, sub( L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), input_frame ), sub( q_com, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp ) ); /* q_com */
		#endif
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp = q_com;
		move16();
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		Copy_Scale_sig_16_32_DEPREC( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_buff_fx, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_buff32_fx, shl( input_frame, 1 ), Q6 ); /* Q6 + q_com */
		#else
		Copy_Scale_sig_16_32_DEPREC( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_buff_fx, st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_buff32_fx, L_FRAME48k + NS2SA( 48000, IVAS_FB_ENC_DELAY_NS ) + L_FRAME48k, Q6 ); /* Q6 + q_com */
		#endif
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp32 = add( Q6, q_com );
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp32 = add( Q6, q_com );
		move16();

lib_enc/ivas_cpe_enc_fx.c

+0 −31

Original line number	Diff line number	Diff line
		@@ -130,9 +130,7 @@ ivas_error ivas_cpe_enc_fx(
		Word16 NFFT_inner;
		move16();
		move16();
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		Word16 input_frame_2;
		#endif
		Word16 i, j, q_com, shift, q_min, gb;

		error = IVAS_ERR_OK;
		@@ -159,9 +157,7 @@ ivas_error ivas_cpe_enc_fx(
		* Initialization - general
		-----------------------------------------------------------------/

		#ifdef FIX_2320_OOB_SCE_SWITCHING
		input_frame_2 = shl( input_frame, 1 );
		#endif
		set16_fx( q_re_im_buf, 0, CPE_CHANNELS );

		tdm_SM_or_LRTD_Pri = 0;
		@@ -412,13 +408,8 @@ ivas_error ivas_cpe_enc_fx(
		IF( EQ_16( hCPE->element_mode, IVAS_CPE_MDCT ) && EQ_16( hCPE->last_element_mode, IVAS_CPE_DFT ) )
		{
		gb = find_guarded_bits_fx( sts[0]->encoderLookahead_FB );
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		shift = L_norm_arr( sts[1]->old_input_signal32_fx, input_frame_2 );
		shift = s_min( shift, L_norm_arr( sts[0]->old_input_signal32_fx, input_frame_2 ) );
		#else
		shift = L_norm_arr( sts[1]->old_input_signal32_fx, shl( input_frame, 1 ) );
		shift = s_min( shift, L_norm_arr( sts[0]->old_input_signal32_fx, shl( input_frame, 1 ) ) );
		#endif

		IF( LT_16( shift, gb ) )
		{
		@@ -444,17 +435,10 @@ ivas_error ivas_cpe_enc_fx(
		* Temporal inter-channel alignment, stereo adjustment
		----------------------------------------------------------------/

		#ifdef FIX_2320_OOB_SCE_SWITCHING
		shift = s_min( L_norm_arr( sts[0]->input_buff32_fx, input_frame_2 ), L_norm_arr( sts[1]->input_buff32_fx, input_frame_2 ) );
		q_min = add( sts[0]->q_inp32, sub( shift, find_guarded_bits_fx( input_frame ) ) );
		scale_sig32( sts[1]->input_buff32_fx, input_frame_2, sub( q_min, sts[1]->q_inp32 ) ); /* q_min */
		scale_sig32( sts[0]->input_buff32_fx, input_frame_2, sub( q_min, sts[0]->q_inp32 ) ); /* q_min */
		#else
		shift = s_min( L_norm_arr( sts[0]->input_buff32_fx, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ) ), L_norm_arr( sts[1]->input_buff32_fx, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ) ) );
		q_min = add( sts[0]->q_inp32, sub( shift, find_guarded_bits_fx( input_frame ) ) );
		scale_sig32( sts[1]->input_buff32_fx, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), sub( q_min, sts[1]->q_inp32 ) ); /* q_min */
		scale_sig32( sts[0]->input_buff32_fx, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), sub( q_min, sts[0]->q_inp32 ) ); /* q_min */
		#endif
		sts[0]->q_inp32 = sts[1]->q_inp32 = sts[0]->q_old_inp32 = sts[1]->q_old_inp32 = q_min;
		move16();
		move16();
		@@ -463,17 +447,10 @@ ivas_error ivas_cpe_enc_fx(

		stereo_tca_enc_fx( hCPE, input_frame );

		#ifdef FIX_2320_OOB_SCE_SWITCHING
		shift = sub( add( L_norm_arr( sts[0]->input_buff32_fx, input_frame_2 ), sts[0]->q_inp32 ), 16 );
		shift = s_min( shift, sub( add( L_norm_arr( sts[1]->input_buff32_fx, input_frame_2 ), sts[1]->q_inp32 ), 16 ) );
		Copy_Scale_sig32_16( sts[0]->input_buff32_fx, sts[0]->input_buff_fx, input_frame_2, sub( add( Q16, shift ), sts[0]->q_inp32 ) ); // shift
		Copy_Scale_sig32_16( sts[1]->input_buff32_fx, sts[1]->input_buff_fx, input_frame_2, sub( add( Q16, shift ), sts[1]->q_inp32 ) ); // shift
		#else
		shift = sub( add( L_norm_arr( sts[0]->input_buff32_fx, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ) ), sts[0]->q_inp32 ), 16 );
		shift = s_min( shift, sub( add( L_norm_arr( sts[1]->input_buff32_fx, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ) ), sts[1]->q_inp32 ), 16 ) );
		Copy_Scale_sig32_16( sts[0]->input_buff32_fx, sts[0]->input_buff_fx, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), sub( add( Q16, shift ), sts[0]->q_inp32 ) ); // shift
		Copy_Scale_sig32_16( sts[1]->input_buff32_fx, sts[1]->input_buff_fx, L_FRAME48k + L_FRAME48k + NS2SA( 48000, DELAY_FIR_RESAMPL_NS ), sub( add( Q16, shift ), sts[1]->q_inp32 ) ); // shift
		#endif
		sts[0]->q_inp = sts[1]->q_inp = sts[0]->q_old_inp = sts[1]->q_old_inp = shift;
		move16();
		move16();
		@@ -867,19 +844,11 @@ ivas_error ivas_cpe_enc_fx(

		// Normalise the input buffer from Q15
		Word16 input_norm, q_inp; //, common_q, fir_delay_len;
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		input_norm = L_norm_arr( sts[0]->input32_fx - input_frame, input_frame_2 );
		#else
		input_norm = L_norm_arr( sts[0]->input32_fx - input_frame, shl( input_frame, 1 ) );
		#endif
		q_inp = sub( add( Q15, input_norm ), 16 );

		// Rescale the old input, input and FIR delay section of input buffer
		#ifdef FIX_2320_OOB_SCE_SWITCHING
		Copy_Scale_sig32_16( sts[0]->input32_fx - input_frame, sts[0]->input_fx - input_frame, input_frame_2, sub( add( Q16, q_inp ), Q15 ) ); // Q15 -> q_inp
		#else
		Copy_Scale_sig32_16( sts[0]->input32_fx - input_frame, sts[0]->input_fx - input_frame, shl( input_frame, 1 ), sub( add( Q16, q_inp ), Q15 ) ); // Q15 -> q_inp
		#endif

		// Update the Q-factors
		sts[0]->q_inp = q_inp;

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