(LGPL-2.0-or-later AND LGPL-2.1-or-later)
LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net-2.0 and ISC and Public Domain and GFDL-1.3-only
(BSD-3-Clause AND GPL-2.0-or-later AND GFDL-1.1-or-later)
(BSD-3-Clause AND GPL-2.0-or-later AND LGPL-2.1-or-later)
(GPL-2.0-or-later AND LGPL-2.1-or-later)
GSM speech compressor Shared libraries and Utilities
Contains the library for a GSM speech compressor, libgsm implements the European GSM 06.10 provisional standard for full-rate speech transcoding, prI-ETS 300 036, which uses RPE/LTP (residual pulse excitation/long term prediction) coding at 13 kbit/s. GSM 06.10 compresses frames of 162 13-bit samples (8 kHz sampling rate) into 260 bits.
acquired package info from repodata DB: repodata/f1f85c23079e7764ad00378a9fc5d660b89a03657290e75426caf7be5b7da462-primary.sqlite.bz2
An audio codec for use in low-delay speech and audio communication
Opus is unmatched for interactive speech and music transmission over the Internet, but is also intended for storage and streaming applications. It is standardized by the Internet Engineering Task Force (IETF) as RFC 6716 which incorporated technology from Skype’s SILK codec and Xiph.Org’s CELT codec.
encoder/decoder which support the Free Lossless Audio Codec
FLAC stands for Free Lossless Audio Codec, an audio format similar to MP3, but lossless, meaning that audio is compressed in FLAC without any loss in quality.
The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational facilities as open, read, write, malloc, printf, getaddrinfo, dlopen, pthread_create, crypt, login, exit and more.
The command line utilities for libsndfile.
Libogg is a library for manipulating ogg bitstreams. It handles both making ogg bitstreams and getting packets from ogg bitstreams.
Library for reading and writing sound files
Libsndfile is a C library for reading and writing files containing sampled sound such as MS Windows WAV and the Apple/SGI AIFF format through one standard library interface.
The Vorbis General Audio Compression Codec
Ogg Vorbis is a fully open, non-proprietary, patent- and royalty-free, general-purpose compressed audio format for audio and music at fixed and variable bitrates. The libvorbis package provides both a standard encoder and decoder runtime libraries under a BSD license.
LAME is a high quality MPEG Audio Layer III (MP3) encoder.
the user space library that developers compile ALSA applications against
The alsa-lib is a library to interface with ALSA in the Linux kernel and virtual devices using a plugin system. More detail: https://alsa.opensrc.org/Alsa-lib
Real time MPEG 1.0/2.0/2.5 audio player/decoder for layers 1, 2 and 3 (most commonly MPEG 1.0 layer 3 aka MP3), as well as re-usable decoding and output libraries.