| **MP3** | ✅ | ✅ | ✅ | Uses [sssgun/mp3](https://github.com/sssgun/mp3) as a frame parser. |
| **Ogg** | ✅ | ✅ | ✅* | *Sample numbers (absolute granule position in Ogg) depend on underlying codec implementing it.<br/>Has been tested as working for Opus |
| **ADTS** | ✅ | ✅ | ✅ | Uses [edgeware/mp4ff](https://github.com/edgeware/mp4ff) for its ADTS frame parser. |
### [libopus](https://github.com/xiph/opus) and [libopusfile](https://github.com/xiph/opusfile) (required by [go-pus](https://git.gammaspectra.live/S.O.N.G/go-pus))
Copyright (c) 2022 Kirika Contributors All rights reserved.
Redistribution and use in source and binary forms, with or without modification,are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
| [S.O.N.G/alac](https://git.gammaspectra.live/S.O.N.G/alac) | [Apache 2.0](https://git.gammaspectra.live/S.O.N.G/alac/src/branch/master/LICENSE) | Can be linked by cgo as a shared library. |
| [jiixyj/libebur128](https://github.com/jiixyj/libebur128) | [MIT](https://github.com/jiixyj/libebur128/blob/master/COPYING) | Can be linked by cgo as a shared library. |
| [mstorsjo/fdk-aac](https://github.com/mstorsjo/fdk-aac) | [FDK License, BSD-like](https://github.com/mstorsjo/fdk-aac/blob/master/NOTICE) | Does not include patent grants.<br/>Can be linked by cgo as a shared library. |
| [xiph/opus](https://github.com/xiph/opus) | [BSD 3-Clause](https://github.com/xiph/opus/blob/master/COPYING) | Read extra license details on the [official site](https://opus-codec.org/license/).<br/>Can be linked by cgo as a shared library. |
| [xiph/opusfile](https://github.com/xiph/opusfile) | [BSD 3-Clause](https://github.com/xiph/opusfile/blob/master/COPYING) | Can be linked by cgo as a shared library. |
| [xiph/ogg](https://github.com/xiph/ogg) | [BSD 3-Clause](https://github.com/xiph/ogg/blob/master/COPYING) | Can be linked by cgo as a shared library. |
| [xiph/libopusenc](https://github.com/xiph/libopusenc) | [BSD 3-Clause](https://github.com/xiph/libopusenc/blob/master/COPYING) | Can be linked by cgo as a shared library. |
| [xiph/flac](https://github.com/xiph/flac) | [BSD 3-Clause](https://github.com/xiph/flac/blob/master/COPYING.Xiph) | Read extra license details on the [official site](https://xiph.org/flac/license.html).<br/>Can be linked by cgo as a shared library. |
| [libsndfile/libsamplerate](https://github.com/libsndfile/libsamplerate) | [BSD 2-Clause](https://github.com/libsndfile/libsamplerate/blob/master/COPYING) | Can be linked by cgo as a shared library. |
| _[go-audio/audio](https://github.com/go-audio/audio)_ | [Apache 2.0](https://github.com/go-audio/audio/blob/master/LICENSE) | Subdependency of _mewkiz/flac_. Only used on tests there. |
| _[go-audio/wav](https://github.com/go-audio/wav)_ | [Apache 2.0](https://github.com/go-audio/wav/blob/master/LICENSE) | Subdependency of _mewkiz/flac_. Only used on tests there. |
| _[go-audio/riff](https://github.com/go-audio/riff)_ | [Apache 2.0](https://github.com/go-audio/riff/blob/master/LICENSE) | Subdependency of _go-audio/wav_. Only used on tests there. |
| _[icza/bitio](https://github.com/icza/bitio)_ | [Apache 2.0](https://github.com/icza/bitio/blob/master/LICENSE-APACHE) or [LGPL v2.1](https://github.com/icza/bitio/blob/master/LICENSE-LGPL-v2.1) | Subdependency of _mewkiz/flac_. |
| [LAME](https://lame.sourceforge.io/) | [LGPL v2](https://sourceforge.net/p/lame/svn/HEAD/tree/trunk/lame/COPYING) | Can be linked by cgo as a shared library. |