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author | coderkun <olli@coderkun.de> | 2017-04-01 10:56:29 +0200 |
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committer | coderkun <olli@coderkun.de> | 2017-04-01 10:56:29 +0200 |
commit | 605c4129cc89e8fe647881108b0c9c79d4da1aea (patch) | |
tree | 9af55a60d567bd66b5c8572c04ab63b62abb5a02 /quantum/audio/voices.c | |
parent | b0ade6dc9838d4112cbc3093ac3033aa81ef172d (diff) | |
parent | 3448d5d4874a2775f85320a2be69edd241575d46 (diff) | |
download | firmware-605c4129cc89e8fe647881108b0c9c79d4da1aea.tar.gz firmware-605c4129cc89e8fe647881108b0c9c79d4da1aea.tar.bz2 firmware-605c4129cc89e8fe647881108b0c9c79d4da1aea.zip |
Merge branch 'master' into coderkun_neo2
Diffstat (limited to 'quantum/audio/voices.c')
-rw-r--r-- | quantum/audio/voices.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 8326e91ea..54ebd423b 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -1,3 +1,18 @@ +/* Copyright 2016 Jack Humbert + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ #include "voices.h" #include "audio.h" #include "stdlib.h" @@ -24,6 +39,7 @@ void voice_deiterate() { float voice_envelope(float frequency) { // envelope_index ranges from 0 to 0xFFFF, which is preserved at 880.0 Hz + __attribute__ ((unused)) uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / frequency)); switch (voice) { |