Improvements related to input_fx and input32_fx buffers scalings (69e24882) · Commits · SA4 / Audio / IVAS BASOP

lib_com/ivas_prot_fx.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -4746,7 +4746,7 @@ ivas_error stereo_memory_enc_fx(

		void stereo_switching_enc_fx(
		CPE_ENC_HANDLE hCPE, /* i : CPE encoder structure */
		Word16 old_input_signal_pri[], /* i : old input signal of primary channel */
		Word32 old_input_signal_pri[], /* i : old input signal of primary channel */
		const Word16 input_frame, /* i : input frame length */
		const Word16 q_inp );

lib_enc/init_enc_fx.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -1421,7 +1421,10 @@ ivas_error init_encoder_ivas_fx(
		set32_fx( st->input_buff32_fx, 0, add( L_FRAME48k, add( L_FRAME48k, NS2SA( 48000, DELAY_FIR_RESAMPL_NS ) ) ) );
		st->q_inp32 = Q31;
		move16();
		st->q_old_inp32 = Q31;
		move16();
		st->old_input_signal_fx = st->input_buff_fx;
		st->old_input_signal32_fx = st->input_buff32_fx;
		/* st->input_Fs / FRAMES_PER_SEC */
		Word16 frame_length = extract_l( Mpy_32_32( st->input_Fs, ONE_BY_FRAMES_PER_SEC_Q31 ) );

		@@ -1432,7 +1435,8 @@ ivas_error init_encoder_ivas_fx(
		}
		ELSE
		{
		st->input32_fx = st->input_buff32_fx + Mpy_32_32( st->input_Fs, 42949673 ) /* 1/50 in Q31*/; // st->input_Fs / FRAMES_PER_SEC
		// st->input32_fx = st->input_buff32_fx + Mpy_32_32( st->input_Fs, 42949673 ) /* 1/50 in Q31*/; // st->input_Fs / FRAMES_PER_SEC
		st->input32_fx = st->input_buff32_fx + frame_length;
		st->input_fx = st->input_buff_fx + frame_length;
		}
		}

lib_enc/ivas_corecoder_enc_reconfig_fx.c

+54 −22

Original line number	Diff line number	Diff line
		@@ -213,24 +213,37 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		move16();
		}

		Word16 q_com_sce = Q15;
		Word16 q_com_sce = Q15, q_com_sce32 = Q31;
		move16();
		move16();
		Word16 q_com_cpe = Q15, q_com_cpe32 = Q31;
		move16();
		Word16 q_com_cpe = Q15;
		move16();
		IF( nSCE_old > 0 )
		{
		FOR( k = 0; k < nSCE_old; k++ )
		{
		shift = sub( getScaleFactor16( st_ivas->hSCE[k]->hCoreCoder[0]->old_input_signal_fx, input_frame ), Q1 );
		Scale_sig( st_ivas->hSCE[k]->hCoreCoder[0]->old_input_signal_fx, input_frame, shift ); /* st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp + shift */
		scale_sig( st_ivas->hSCE[k]->hCoreCoder[0]->old_input_signal_fx, input_frame, shift ); /* st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp + shift */
		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 );
		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 */
		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 */
		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 );

		shift = sub( getScaleFactor32( st_ivas->hSCE[k]->hCoreCoder[0]->old_input_signal32_fx, input_frame ), Q1 );
		scale_sig32( st_ivas->hSCE[k]->hCoreCoder[0]->old_input_signal32_fx, input_frame, shift ); /* st_ivas->hSCE[k]->hCoreCoder[0]->q_old_inp + shift */
		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 );
		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 */
		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 );
		}
		}

		@@ -242,15 +255,26 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		FOR( n = 0; n < CPE_CHANNELS; n++ )
		{
		shift = sub( getScaleFactor16( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->old_input_signal_fx, input_frame ), Q1 );
		Scale_sig( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->old_input_signal_fx, input_frame, shift ); /* st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp + shift */
		scale_sig( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->old_input_signal_fx, input_frame, shift ); /* st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp + shift */
		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 );
		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 */
		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 */
		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 );

		shift = sub( getScaleFactor32( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->old_input_signal32_fx, input_frame ), Q1 );
		scale_sig32( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->old_input_signal32_fx, input_frame, shift ); /* st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp + shift */
		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 );
		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 */
		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 );
		}
		}
		}
		@@ -259,14 +283,16 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		{
		FOR( k = 0; k < nSCE_old; k++ )
		{
		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 */
		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();
		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 */
		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 */
		st_ivas->hSCE[k]->hCoreCoder[0]->q_inp = q_com;
		move16();
		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 */
		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();
		move16();
		}
		}
		@@ -277,14 +303,16 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		{
		FOR( n = 0; n < CPE_CHANNELS; n++ )
		{
		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 */
		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();
		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 */
		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 */
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp = q_com;
		move16();
		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 */
		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();
		move16();
		}
		}
		@@ -301,7 +329,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		{
		set32_fx( input_buff_fx[0], 0, len_inp_memory );
		Copy32( st_ivas->hSCE[0]->hCoreCoder[0]->input_buff32_fx, input_buff_fx[0], len_inp_memory ); /* st_ivas->hSCE[0]->hCoreCoder[0]->q_inp32 */
		q_input_buff[0] = st_ivas->hSCE[0]->hCoreCoder[0]->q_inp32;
		q_input_buff[0] = st_ivas->hSCE[0]->hCoreCoder[0]->q_old_inp32;
		move16();
		}

		@@ -311,7 +339,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		IF( nCPE_old > 0 )
		{
		Copy32( st_ivas->hCPE[0]->hCoreCoder[n]->input_buff32_fx, input_buff_fx[n + 1], len_inp_memory ); /* st_ivas->hCPE[0]->hCoreCoder[n]->q_inp32 */
		q_input_buff[n + 1] = st_ivas->hCPE[0]->hCoreCoder[n]->q_inp32;
		q_input_buff[n + 1] = st_ivas->hCPE[0]->hCoreCoder[n]->q_old_inp32;
		move16();
		}
		}
		@@ -334,7 +362,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		IF( GT_16( n_CoreCoder_existing, sce_id ) )
		{
		Copy32( st_ivas->hSCE[sce_id]->hCoreCoder[0]->input_buff32_fx, input_buff_fx[sce_id], len_inp_memory ); /* st_ivas->hSCE[sce_id]->hCoreCoder[0]->q_inp32 */
		q_input_buff[sce_id] = st_ivas->hSCE[sce_id]->hCoreCoder[0]->q_inp32;
		q_input_buff[sce_id] = st_ivas->hSCE[sce_id]->hCoreCoder[0]->q_old_inp32;
		move16();
		}
		destroy_sce_enc_fx( st_ivas->hSCE[sce_id], ( EQ_16( st_ivas->hEncoderConfig->element_mode_init, EVS_MONO ) && !st_ivas->hEncoderConfig->stereo_dmx_evs ) );
		@@ -349,7 +377,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		IF( n_CoreCoder_existing > cpe_id * CPE_CHANNELS + n )
		{
		Copy32( st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_buff32_fx, input_buff_fx[( cpe_id - st_ivas->nCPE ) * CPE_CHANNELS + n], len_inp_memory ); /* st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp32 */
		q_input_buff[( cpe_id - st_ivas->nCPE ) * CPE_CHANNELS + n] = st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp32;
		q_input_buff[( cpe_id - st_ivas->nCPE ) * CPE_CHANNELS + n] = st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp32;
		move16();
		}
		}
		@@ -398,7 +426,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		IF( GT_16( n_CoreCoder_existing, sce_id ) && NE_16( hEncoderConfig->ivas_format, MASA_ISM_FORMAT ) )
		{
		Copy32( input_buff_fx[sce_id], st_ivas->hSCE[sce_id]->hCoreCoder[0]->input_buff32_fx, len_inp_memory ); /* q_input_buff[sce_id] */
		st_ivas->hSCE[sce_id]->hCoreCoder[0]->q_inp32 = q_input_buff[sce_id];
		st_ivas->hSCE[sce_id]->hCoreCoder[0]->q_old_inp32 = q_input_buff[sce_id];
		move16();
		}
		test();
		@@ -475,7 +503,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		IF( GT_16( n_CoreCoder_existing, add( i_mult( cpe_id, CPE_CHANNELS ), n ) ) )
		{
		Copy32( input_buff_fx[n], st_ivas->hCPE[cpe_id]->hCoreCoder[n]->input_buff32_fx, len_inp_memory ); /* q_input_buff */
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_inp32 = q_input_buff[n];
		st_ivas->hCPE[cpe_id]->hCoreCoder[n]->q_old_inp32 = q_input_buff[n];
		move16();
		}
		}
		@@ -560,7 +588,9 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		IF( st_ivas->nSCE )
		{
		Copy32( input_buff_fx[0], st_ivas->hSCE[0]->hCoreCoder[0]->input_buff32_fx, len_inp_memory ); /* q_input_buff */
		st_ivas->hSCE[0]->hCoreCoder[0]->q_inp32 = q_input_buff[0];
		// st_ivas->hSCE[0]->hCoreCoder[0]->q_inp32 = q_input_buff[0];
		st_ivas->hSCE[0]->hCoreCoder[0]->q_old_inp32 = q_input_buff[0];
		move16();
		move16();
		}

		@@ -569,7 +599,9 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		FOR( n = 0; n < CPE_CHANNELS; n++ )
		{
		Copy32( input_buff_fx[n + 1], st_ivas->hCPE[0]->hCoreCoder[n]->input_buff32_fx, len_inp_memory ); /* q_input_buff */
		st_ivas->hCPE[0]->hCoreCoder[n]->q_inp32 = q_input_buff[n + 1];
		// st_ivas->hCPE[0]->hCoreCoder[n]->q_inp32 = q_input_buff[n + 1];
		st_ivas->hCPE[0]->hCoreCoder[n]->q_old_inp32 = q_input_buff[n + 1];
		move16();
		move16();
		}
		}
		@@ -579,7 +611,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		{
		IF( NE_16( input_frame, len_inp_memory ) )
		{
		Copy_Scale_sig32_16( st_ivas->hSCE[0]->hCoreCoder[0]->input_buff32_fx, st_ivas->hSCE[0]->hCoreCoder[0]->input_buff_fx, len_inp_memory, sub( add( Q16, 0 ), st_ivas->hSCE[0]->hCoreCoder[0]->q_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		Copy_Scale_sig32_16( st_ivas->hSCE[0]->hCoreCoder[0]->input_buff32_fx, st_ivas->hSCE[0]->hCoreCoder[0]->input_buff_fx, len_inp_memory, sub( add( Q16, 0 ), st_ivas->hSCE[0]->hCoreCoder[0]->q_old_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		st_ivas->hSCE[0]->hCoreCoder[0]->q_old_inp = 0;
		move16();
		Copy_Scale_sig32_16( st_ivas->hSCE[0]->hCoreCoder[0]->input_buff32_fx + sub( len_inp_memory, input_frame ), st_ivas->hSCE[0]->hCoreCoder[0]->input_buff_fx + sub( len_inp_memory, input_frame ), sub( len_inp_memory, input_frame ), sub( add( Q16, 0 ), st_ivas->hSCE[0]->hCoreCoder[0]->q_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		@@ -588,7 +620,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		}
		ELSE
		{
		Copy_Scale_sig32_16( st_ivas->hSCE[0]->hCoreCoder[0]->input_buff32_fx, st_ivas->hSCE[0]->hCoreCoder[0]->input_buff_fx, len_inp_memory, sub( add( Q16, 0 ), st_ivas->hSCE[0]->hCoreCoder[0]->q_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		Copy_Scale_sig32_16( st_ivas->hSCE[0]->hCoreCoder[0]->input_buff32_fx, st_ivas->hSCE[0]->hCoreCoder[0]->input_buff_fx, len_inp_memory, sub( add( Q16, 0 ), st_ivas->hSCE[0]->hCoreCoder[0]->q_old_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		st_ivas->hSCE[0]->hCoreCoder[0]->q_old_inp = 0;
		move16();
		}
		@@ -600,7 +632,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		{
		IF( NE_16( input_frame, len_inp_memory ) )
		{
		Copy_Scale_sig32_16( st_ivas->hCPE[0]->hCoreCoder[n]->input_buff32_fx, st_ivas->hCPE[0]->hCoreCoder[n]->input_buff_fx, len_inp_memory, sub( add( Q16, 0 ), st_ivas->hCPE[0]->hCoreCoder[n]->q_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		Copy_Scale_sig32_16( st_ivas->hCPE[0]->hCoreCoder[n]->input_buff32_fx, st_ivas->hCPE[0]->hCoreCoder[n]->input_buff_fx, len_inp_memory, sub( add( Q16, 0 ), st_ivas->hCPE[0]->hCoreCoder[n]->q_old_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		st_ivas->hCPE[0]->hCoreCoder[n]->q_old_inp = 0;
		move16();

		@@ -610,7 +642,7 @@ ivas_error ivas_corecoder_enc_reconfig_fx(
		}
		ELSE
		{
		Copy_Scale_sig32_16( st_ivas->hCPE[0]->hCoreCoder[n]->input_buff32_fx, st_ivas->hCPE[0]->hCoreCoder[n]->input_buff_fx, len_inp_memory, sub( add( Q16, 0 ), st_ivas->hCPE[0]->hCoreCoder[n]->q_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		Copy_Scale_sig32_16( st_ivas->hCPE[0]->hCoreCoder[n]->input_buff32_fx, st_ivas->hCPE[0]->hCoreCoder[n]->input_buff_fx, len_inp_memory, sub( add( Q16, 0 ), st_ivas->hCPE[0]->hCoreCoder[n]->q_old_inp32 ) ); // Q(q_data_fx) -> Q(q_input)
		st_ivas->hCPE[0]->hCoreCoder[n]->q_old_inp = 0;
		move16();
		}

lib_enc/ivas_cpe_enc_fx.c

+92 −89

File changed.

Preview size limit exceeded, changes collapsed.

lib_enc/ivas_ism_enc_fx.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -167,6 +167,8 @@ ivas_error ivas_ism_enc_fx(
		-----------------------------------------------------------------/
		Word16 Q_min = s_min( q_data, add( st->q_inp32, L_norm_arr( st->input32_fx - input_frame, input_frame ) ) );
		scale_sig32( st->input32_fx - input_frame, input_frame, sub( Q_min, st->q_inp32 ) );
		st->q_old_inp32 = Q_min;
		move16();
		Copy_Scale_sig32( data[sce_id], st->input32_fx, input_frame, sub( Q_min, q_data ) ); // Q(Q_min)
		st->q_inp32 = Q_min;
		move16();
		@@ -474,7 +476,9 @@ ivas_error ivas_ism_enc_fx(
		Copy( st->input_fx, st->old_input_signal_fx, input_frame ); /* st->q_inp */
		st->q_old_inp = st->q_inp;
		move16();
		Copy32( st->input32_fx, st->input32_fx - input_frame, input_frame ); /* st->q_inp32 */
		Copy32( st->input32_fx, st->old_input_signal32_fx, input_frame ); /* st->q_inp32 */
		st->q_old_inp32 = st->q_inp32;
		move16();

		hSCE->last_element_brate = hSCE->element_brate; /* Q0 */
		move32();

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