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