diff --git a/recipes-misc/recipes-multimedia/mixxx/files/0004-add-vamp-float-math-build-option-to-force-vamp-calcu.patch b/recipes-misc/recipes-multimedia/mixxx/files/0004-add-vamp-float-math-build-option-to-force-vamp-calcu.patch index 952548dc..7cc621b6 100644 --- a/recipes-misc/recipes-multimedia/mixxx/files/0004-add-vamp-float-math-build-option-to-force-vamp-calcu.patch +++ b/recipes-misc/recipes-multimedia/mixxx/files/0004-add-vamp-float-math-build-option-to-force-vamp-calcu.patch @@ -1,4 +1,4 @@ -From 47a367d5c9687bf49beb5a83b1a3fed3483b7a62 Mon Sep 17 00:00:00 2001 +From 1d07d25a5217cca00fd024566b640aa5c23b1035 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20M=C3=BCller?= Date: Tue, 27 Dec 2016 15:33:26 +0100 Subject: [PATCH] add vamp-float-math build option to force vamp calculations @@ -7,12 +7,14 @@ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit -On ARM platforms single precision performs better without significant +At least on ARM machines single precision performs better without significant loss of accuracy. -* ~6min mp3 analyse was reduced from 74s downto 64s -* Tunes displayed in log remained same for several files -* Maximum tempo difference was 0.01 bpm +* ~6min mp3 analysis time reduces from 84s downto 72s +* Tunes displayed on screen and log remain same for several files +* Tests show maximum tempo deviation of 0.01 bpm compared to double precisision +* For now this option is marked as experimental as there might be unknown side + effects. Upstream-Status: Pending