92 lines
3.1 KiB
Diff
92 lines
3.1 KiB
Diff
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From 5ca2d59888df047f1e4b028e3a2fd5be8b5a7277 Mon Sep 17 00:00:00 2001
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From: Alex Marsev <alex.marsev@gmail.com>
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Date: Fri, 17 Oct 2014 11:09:04 +0300
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Subject: [PATCH] Don't clip floating point samples
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---
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src/bs2b.c | 36 ------------------------------------
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1 file changed, 36 deletions(-)
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diff --git a/src/bs2b.c b/src/bs2b.c
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index 623ca77..b87680c 100644
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--- a/src/bs2b.c
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+++ b/src/bs2b.c
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@@ -350,12 +350,6 @@ void bs2b_cross_feed_d( t_bs2bdp bs2bdp, double *sample, int n )
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{
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cross_feed_d( bs2bdp, sample );
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- /* Clipping of overloaded samples */
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- if( sample[ 0 ] > 1.0 ) sample[ 0 ] = 1.0;
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- if( sample[ 0 ] < -1.0 ) sample[ 0 ] = -1.0;
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- if( sample[ 1 ] > 1.0 ) sample[ 1 ] = 1.0;
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- if( sample[ 1 ] < -1.0 ) sample[ 1 ] = -1.0;
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-
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sample += 2;
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} /* while */
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} /* if */
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@@ -374,12 +368,6 @@ void bs2b_cross_feed_dbe( t_bs2bdp bs2bdp, double *sample, int n )
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cross_feed_d( bs2bdp, sample );
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- /* Clipping of overloaded samples */
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- if( sample[ 0 ] > 1.0 ) sample[ 0 ] = 1.0;
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- if( sample[ 0 ] < -1.0 ) sample[ 0 ] = -1.0;
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- if( sample[ 1 ] > 1.0 ) sample[ 1 ] = 1.0;
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- if( sample[ 1 ] < -1.0 ) sample[ 1 ] = -1.0;
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-
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#ifndef WORDS_BIGENDIAN
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int64swap( ( uint32_t * )sample );
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int64swap( ( uint32_t * )( sample + 1 ) );
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@@ -403,12 +391,6 @@ void bs2b_cross_feed_dle( t_bs2bdp bs2bdp, double *sample, int n )
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cross_feed_d( bs2bdp, sample );
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- /* Clipping of overloaded samples */
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- if( sample[ 0 ] > 1.0 ) sample[ 0 ] = 1.0;
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- if( sample[ 0 ] < -1.0 ) sample[ 0 ] = -1.0;
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- if( sample[ 1 ] > 1.0 ) sample[ 1 ] = 1.0;
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- if( sample[ 1 ] < -1.0 ) sample[ 1 ] = -1.0;
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-
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#ifdef WORDS_BIGENDIAN
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int64swap( ( uint32_t * )sample );
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int64swap( ( uint32_t * )( sample + 1 ) );
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@@ -432,12 +414,6 @@ void bs2b_cross_feed_f( t_bs2bdp bs2bdp, float *sample, int n )
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cross_feed_d( bs2bdp, sample_d );
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- /* Clipping of overloaded samples */
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- if( sample_d[ 0 ] > 1.0 ) sample_d[ 0 ] = 1.0;
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- if( sample_d[ 0 ] < -1.0 ) sample_d[ 0 ] = -1.0;
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- if( sample_d[ 1 ] > 1.0 ) sample_d[ 1 ] = 1.0;
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- if( sample_d[ 1 ] < -1.0 ) sample_d[ 1 ] = -1.0;
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-
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sample[ 0 ] = ( float )sample_d[ 0 ];
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sample[ 1 ] = ( float )sample_d[ 1 ];
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@@ -464,12 +440,6 @@ void bs2b_cross_feed_fbe( t_bs2bdp bs2bdp, float *sample, int n )
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cross_feed_d( bs2bdp, sample_d );
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- /* Clipping of overloaded samples */
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- if( sample_d[ 0 ] > 1.0 ) sample_d[ 0 ] = 1.0;
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- if( sample_d[ 0 ] < -1.0 ) sample_d[ 0 ] = -1.0;
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- if( sample_d[ 1 ] > 1.0 ) sample_d[ 1 ] = 1.0;
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- if( sample_d[ 1 ] < -1.0 ) sample_d[ 1 ] = -1.0;
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-
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sample[ 0 ] = ( float )sample_d[ 0 ];
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sample[ 1 ] = ( float )sample_d[ 1 ];
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@@ -501,12 +471,6 @@ void bs2b_cross_feed_fle( t_bs2bdp bs2bdp, float *sample, int n )
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cross_feed_d( bs2bdp, sample_d );
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- /* Clipping of overloaded samples */
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- if( sample_d[ 0 ] > 1.0 ) sample_d[ 0 ] = 1.0;
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- if( sample_d[ 0 ] < -1.0 ) sample_d[ 0 ] = -1.0;
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- if( sample_d[ 1 ] > 1.0 ) sample_d[ 1 ] = 1.0;
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- if( sample_d[ 1 ] < -1.0 ) sample_d[ 1 ] = -1.0;
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-
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sample[ 0 ] = ( float )sample_d[ 0 ];
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sample[ 1 ] = ( float )sample_d[ 1 ];
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