# Objective
Part of #3492
- Complete inline documentation of `bevy_audio`
## Solution
- Added inline documentation to all public parts of `bevy_audio`
- Added a few inline examples at important places
- Some renaming for clarity (e.g. `AudioLoader` and generics)
- added `#![warn(missing_docs)]` and `#![forbid(unsafe_code)]` to `bevy_audio`
I also tried adding support for the other vorbis file endings `.oga` and `.spx` to the `AudioLoader` (see `file endings` at https://tools.ietf.org/html/rfc5334#section-10.3), but the `rodio` decoder does not seem to support those.
- Requires #2997
- Removes `wasm_audio` feature as discussed in #2397
- Closes only task in #2479
Open questions:
Should we enable wasm audio by default or only when building for wasm using `cfg`?
Maybe there should be a global wasm feature for bevy?
Objective
During work on #3009 I've found that not all jobs use actions-rs, and therefore, an previous version of Rust is used for them. So while compilation and other stuff can pass, checking markup and Android build may fail with compilation errors.
Solution
This PR adds `action-rs` for any job running cargo, and updates the edition to 2021.
This relicenses Bevy under the dual MIT or Apache-2.0 license. For rationale, see #2373.
* Changes the LICENSE file to describe the dual license. Moved the MIT license to docs/LICENSE-MIT. Added the Apache-2.0 license to docs/LICENSE-APACHE. I opted for this approach over dumping both license files at the root (the more common approach) for a number of reasons:
* Github links to the "first" license file (LICENSE-APACHE) in its license links (you can see this in the wgpu and rust-analyzer repos). People clicking these links might erroneously think that the apache license is the only option. Rust and Amethyst both use COPYRIGHT or COPYING files to solve this problem, but this creates more file noise (if you do everything at the root) and the naming feels way less intuitive.
* People have a reflex to look for a LICENSE file. By providing a single license file at the root, we make it easy for them to understand our licensing approach.
* I like keeping the root clean and noise free
* There is precedent for putting the apache and mit license text in sub folders (amethyst)
* Removed the `Copyright (c) 2020 Carter Anderson` copyright notice from the MIT license. I don't care about this attribution, it might make license compliance more difficult in some cases, and it didn't properly attribute other contributors. We shoudn't replace it with something like "Copyright (c) 2021 Bevy Contributors" because "Bevy Contributors" is not a legal entity. Instead, we just won't include the copyright line (which has precedent ... Rust also uses this approach).
* Updates crates to use the new "MIT OR Apache-2.0" license value
* Removes the old legion-transform license file from bevy_transform. bevy_transform has been its own, fully custom implementation for a long time and that license no longer applies.
* Added a License section to the main readme
* Updated our Bevy Plugin licensing guidelines.
As a follow-up we should update the website to properly describe the new license.
Closes#2373
This was tested using cargo generate-lockfile -Zminimal-versions.
The following indirect dependencies also have minimal version
dependencies. For at least num, rustc-serialize and rand this is
necessary to compile on rustc versions that are not older than 1.0.
* num = "0.1.27"
* rustc-serialize = "0.3.20"
* termcolor = "1.0.4"
* libudev-sys = "0.1.1"
* rand = "0.3.14"
* ab_glyph = "0.2.7
Based on https://github.com/bevyengine/bevy/pull/2455
Updates the requirements on [rodio](https://github.com/RustAudio/rodio) to permit the latest version.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/RustAudio/rodio/blob/master/CHANGELOG.md">rodio's changelog</a>.</em></p>
<blockquote>
<h1>Version 0.14.0 (2021-05-21)</h1>
<ul>
<li>Re-export <code>cpal</code> in full.</li>
<li>Replace panics when calling <code>OutputStream::try_default</code>, <code>OutputStream::try_from_device</code> with new
<code>StreamError</code> variants.</li>
<li><code>OutputStream::try_default</code> will now fallback to non-default output devices if an <code>OutputStream</code>
cannot be created from the default device.</li>
</ul>
<h1>Version 0.13.1 (2021-03-28)</h1>
<ul>
<li>Fix panic when no <code>pulseaudio-alsa</code> was installed.</li>
</ul>
<h1>Version 0.13.0 (2020-11-03)</h1>
<ul>
<li>Update <code>cpal</code> to <a href="https://github.com/RustAudio/cpal/blob/master/CHANGELOG.md#version-0130-2020-10-28">0.13</a>.</li>
<li>Add Android support.</li>
</ul>
<h1>Version 0.12.0 (2020-10-05)</h1>
<ul>
<li>Breaking: Update <code>cpal</code> to <a href="https://github.com/RustAudio/cpal/blob/master/CHANGELOG.md#version-0120-2020-07-09">0.12</a>.</li>
<li>Breaking: Rework API removing global "rodio audio processing" thread & adapting to the upstream cpal API changes.</li>
<li>Add new_X format specific methods to Decoder.</li>
<li>Fix resampler dependency on internal <code>Vec::capacity</code> behaviour.</li>
</ul>
<h1>Version 0.11.0 (2020-03-16)</h1>
<ul>
<li>Update <code>lewton</code> to <a href="https://github.com/RustAudio/lewton/blob/master/CHANGELOG.md#release-0100---january-30-2020">0.10</a>.</li>
<li>Breaking: Update <code>cpal</code> to <a href="https://github.com/RustAudio/cpal/blob/master/CHANGELOG.md#version-0110-2019-12-11">0.11</a></li>
</ul>
<h1>Version 0.10.0 (2019-11-16)</h1>
<ul>
<li>Removal of nalgebra in favour of own code.</li>
<li>Fix a bug that switched channels when resuming after having paused.</li>
<li>Attempt all supported output formats if the default format fails in <code>Sink::new</code>.</li>
<li>Breaking: Update <code>cpal</code> to <a href="https://github.com/RustAudio/cpal/blob/master/CHANGELOG.md#version-0100-2019-07-05">0.10</a>.</li>
</ul>
<h1>Version 0.9.0 (2019-06-08)</h1>
<ul>
<li>Remove exclusive <code>&mut</code> borrow requirements in <code>Sink</code> & <code>SpatialSink</code> setters.</li>
<li>Use <code>nalgebra</code> instead of <code>cgmath</code> for <code>Spatial</code> source.</li>
</ul>
<h1>Version 0.8.1 (2018-09-18)</h1>
<ul>
<li>Update <code>lewton</code> dependency to <a href="https://github.com/RustAudio/lewton/blob/master/CHANGELOG.md#release-090---august-16-2018">0.9</a></li>
<li>Change license from <code>Apache-2.0</code> only to <code>Apache-2.0 OR MIT</code></li>
</ul>
<h1>Version 0.8.0 (2018-06-22)</h1>
<ul>
<li>Add mp3 decoding capabilities via <code>minimp3</code></li>
</ul>
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</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a href="https://github.com/RustAudio/rodio/commits">compare view</a></li>
</ul>
</details>
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</details>
* Add force touches, fix ui focus system and touch screen system
* Fix examples README. Update rodio with Android support. Add Android build CI
* Alter android metadata in root Cargo.toml
