web-audio-api-rs

web-audio-api-rs copied to clipboard

Publish v1 release candidate for public review

2

Possibly announce on the rust audio forum and elsewhere for last minute feedback

orottier

AudioContext.destination and listener should probably not return owned values

1

The spec contains some cyclic references that are quite hard for us to model in rust. For example: 1. `BaseAudioContext` has a `destination` property that should return a `AudioDestinationNode` 2....

orottier

Implement `BaseAudioContext.state`

2

https://www.w3.org/TR/webaudio/#dom-baseaudiocontext-control-thread-state-slot Before we think about also adding onStateChange handlers ( https://www.w3.org/TR/webaudio/#dom-baseaudiocontext-onstatechange ) we need to think about the architecture for event handling (probably in a separate issue)

orottier

https://www.w3.org/TR/webaudio/#PannerNode https://www.w3.org/TR/webaudio/#Spatialization - [ ] `DistanceModelType` option (good first issue) - [ ] options `refDistance`, `maxDistance`, `rolloffFactor` (good first issue) - [ ] handle stereo input (currently mono is assumed)...

orottier

Optimization in audio graph traversal

6

Some improvements could be made in graph.rs when rendering an audio quantum: - [x] Store edges more efficiently (currently a single HashMap that needs to be iterated many times) -...

orottier

Improve error messages in decode_audio_data

3

One small thing is that the error messages are a bit confusing, nothing really important but maybe it would be better to override them with some generic message (at contrary...

orottier

We aim to have an example usage per audio node type, and all methods documented. Check e.g. DelayNode for a decent top level doc and example usage: https://docs.rs/web-audio-api/latest/web_audio_api/node/struct.DelayNode.html Notice we...

orottier

We ran into a nasty bug due to unsafe casts in #113 There's a group of clippy lints called `unnecessary_cast, cast_lossless/possible_truncation/possible_wrap/precision_loss/sign_loss` which ideally we enable globally. These are part of...

orottier

Add `AudioContext::with_capacity` and strictly deny new allocations

3

The golden audio processing standard is that the render thread should be 100% allocation free. This can be achieved by allocating up front and (optionally) deny any new allocations. What...

orottier

Implement `resume` and `suspend` on `OfflineAudioContext`

1

https://www.w3.org/TR/webaudio/#OfflineAudioContext-methods Notice the `suspend` function has the rather odd feature that you can specify the suspend time. We can implement that (later) as an addiditonal method `suspend_at`

orottier