Commit e4e0052e authored Mar 04, 2026 by multrus

[cleanup] accept FIX_FLOAT_1518

parent 8937e1e0

lib_com/options.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -96,7 +96,6 @@

		#define FIX_2448_RENDERER_MSAN_ERROR /* FhG: basop issue 2448: fix MSAN error with MSA rendering */
		#define FIX_2283_ISM_MD_DELAY /* Dolby: Fix ISM metadata delay round-off */
		#define FIX_FLOAT_1518 /* FhG: fix issue 1518: loudness differences in OSBA decoding to mono or stereo output */
		#define FIX_FLOAT_1533_BLEND_SUBFR2 /* FhG: float issue 1533: correct blending in blend_subfr2() */

		/* ##################### End NON-BE switches ########################### */

lib_dec/ivas_cpe_dec_fx.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -659,15 +659,11 @@ ivas_error ivas_cpe_dec_fx(
		test();
		IF( EQ_16( hCPE->element_mode, IVAS_CPE_MDCT ) && EQ_16( hCPE->nchan_out, 1 ) && ( is_DTXrate( ivas_total_brate ) == 0 \|\| ( EQ_16( is_DTXrate( ivas_total_brate ), 1 ) && is_DTXrate( st_ivas->hDecoderConfig->last_ivas_total_brate ) == 0 ) ) )
		{
		#ifdef FIX_FLOAT_1518
		test();
		IF( !( EQ_16( st_ivas->ivas_format, SBA_ISM_FORMAT ) && EQ_16( st_ivas->ism_mode, ISM_MODE_NONE ) ) )
		{
		#endif
		applyDmxMdctStereo_fx( hCPE, output, output_frame );
		#ifdef FIX_FLOAT_1518
		}
		#endif
		}

		/----------------------------------------------------------------

lib_dec/ivas_dec_fx.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -574,12 +574,10 @@ ivas_error ivas_dec_fx(

		ivas_sba_dirac_stereo_dec_fx( st_ivas, &p_output_fx[sba_ch_idx], output_frame );
		}
		#ifdef FIX_FLOAT_1518
		ELSE IF( EQ_16( st_ivas->hDecoderConfig->nchan_out, 1 ) && EQ_16( st_ivas->ism_mode, ISM_MODE_NONE ) )
		{
		v_shr( p_output_fx[0], -1, p_output_fx[0], output_frame );
		}
		#endif

		/* HP filtering */
		FOR( n = 0; n < getNumChanSynthesis( st_ivas ); n++ )

lib_dec/ivas_sba_dirac_stereo_dec_fx.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -1502,12 +1502,8 @@ void ivas_sba_dirac_stereo_dec_fx(
		synchro_synthesis_fx( st_ivas->hDecoderConfig->ivas_total_brate, hCPE, output, output_frame, 1 /st_ivas->sba_dirac_stereo_flag/, q_dft[0] );

		/* output scaling */
		#ifdef FIX_FLOAT_1518
		test();
		IF( !sba_mono_flag && !( EQ_16( st_ivas->ivas_format, SBA_ISM_FORMAT ) && EQ_16( st_ivas->ism_mode, ISM_MODE_NONE ) ) )
		#else
		IF( !sba_mono_flag )
		#endif
		{
		v_shr( output[0], 1, output[0], output_frame ); /0.5f/
		v_shr( output[1], 1, output[1], output_frame ); /0.5f/

lib_dec/ivas_stereo_mdct_core_dec_fx.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -465,12 +465,8 @@ void stereo_mdct_core_dec_fx(
		test();
		test();

		#ifdef FIX_FLOAT_1518
		test();
		IF( hCPE->nchan_out == 1 && ( bfi == 0 \|\| ( bfi != 0 && sts[0]->core != ACELP_CORE && sts[1]->core != ACELP_CORE ) ) && !( EQ_16( st_ivas->ivas_format, SBA_ISM_FORMAT ) && EQ_16( st_ivas->ism_mode, ISM_MODE_NONE ) ) )
		#else
		IF( hCPE->nchan_out == 1 && ( bfi == 0 \|\| ( bfi != 0 && sts[0]->core != ACELP_CORE && sts[1]->core != ACELP_CORE ) ) )
		#endif
		{
		apply_dmx_weights_fx( hCPE, x_fx, sts[0]->transform_type, sts[1]->transform_type );
		}