Accepting request 1142856 from home:jonaski:branches:multimedia:libs
- Add libbs2b-clipping.patch to remove clipping of overloaded samples. Patch is taken from: https://github.com/alexmarsev/libbs2b For more details see: https://github.com/strawberrymusicplayer/strawberry/issues/1320 OBS-URL: https://build.opensuse.org/request/show/1142856 OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libbs2b?expand=0&rev=11
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libbs2b-clipping.patch
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91
libbs2b-clipping.patch
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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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@ -1,3 +1,12 @@
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-------------------------------------------------------------------
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Tue Jan 30 18:48:15 UTC 2024 - Jonas Kvinge <jonaski@opensuse.org>
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- Add libbs2b-clipping.patch to remove clipping of overloaded
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samples.
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Patch is taken from: https://github.com/alexmarsev/libbs2b
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For more details see:
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https://github.com/strawberrymusicplayer/strawberry/issues/1320
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-------------------------------------------------------------------
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Wed Jun 15 13:55:43 UTC 2022 - Callum Farmer <gmbr3@opensuse.org>
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@ -1,7 +1,7 @@
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#
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# spec file for package libbs2b
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#
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# Copyright (c) 2022 SUSE LLC
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# Copyright (c) 2024 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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@ -26,6 +26,7 @@ Group: System/Libraries
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URL: http://bs2b.sourceforge.net/
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Source0: https://downloads.sourceforge.net/project/bs2b/libbs2b/%{version}/libbs2b-%{version}.tar.bz2
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Patch0: libbs2b-security.patch
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Patch1: libbs2b-clipping.patch
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Source99: baselibs.conf
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BuildRequires: gcc-c++
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BuildRequires: pkgconfig
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