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author | Aidan MacDonald <amachronic@protonmail.com> | 2022-11-22 19:19:01 +0000 |
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committer | Aidan MacDonald <amachronic@protonmail.com> | 2023-01-22 15:43:00 -0500 |
commit | dc839639620352c5fa9b63db6679126ec5bcfba8 (patch) | |
tree | c551d2e6586b0439003a8c0bba66e0d349cc680d /docs/LICENSES | |
parent | 66519000f47cfb5c58be68ab2335b7cbc0bce35b (diff) | |
download | rockbox-dc839639620352c5fa9b63db6679126ec5bcfba8.tar.gz rockbox-dc839639620352c5fa9b63db6679126ec5bcfba8.zip |
Add helpers for converting to/from normalized (perceptual) volume
These routines were taken from alsamixer and converted to fixed
point for Rockbox.
Change-Id: I64e8bf08da02b1e6e3ef10fdc78254bf8e87ff20
Diffstat (limited to 'docs/LICENSES')
-rw-r--r-- | docs/LICENSES | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/docs/LICENSES b/docs/LICENSES index d340d3961b..4d676c82c0 100644 --- a/docs/LICENSES +++ b/docs/LICENSES | |||
@@ -143,3 +143,25 @@ From: https://github.com/cnSchwarzer/bsdiff-win | |||
143 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | 143 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
144 | * POSSIBILITY OF SUCH DAMAGE. | 144 | * POSSIBILITY OF SUCH DAMAGE. |
145 | */ | 145 | */ |
146 | |||
147 | ************************************************************************* | ||
148 | In: apps/misc.c, to_normalized_volume and from_normalized_volume | ||
149 | From: https://git.alsa-project.org/?p=alsa-utils.git | ||
150 | alsamixer/volume_mapping.c | ||
151 | ************************************************************************* | ||
152 | |||
153 | /* | ||
154 | * Copyright (c) 2010 Clemens Ladisch <clemens@ladisch.de> | ||
155 | * | ||
156 | * Permission to use, copy, modify, and/or distribute this software for any | ||
157 | * purpose with or without fee is hereby granted, provided that the above | ||
158 | * copyright notice and this permission notice appear in all copies. | ||
159 | * | ||
160 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | ||
161 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | ||
162 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | ||
163 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | ||
164 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | ||
165 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | ||
166 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | ||
167 | */ | ||