This places songbird, serenity, and twilight onto the same WS library, hopefully reducing the compile overhead for everyone.
Tested using `cargo make ready` and by running `examples/voice`.
Closes#129.
This adds the `use_softclip` field to `Config`, which can currently provide a ~10us reduction in mixing cost from both a removed memcpy and the softclip itself.
This PR was tested using cargo make ready.
Closes#134.
This PR adds support for the simd-json library whenever decoding or encoding JSON responses. This may be enabled independently of serenity and twilight support for SIMD acceleration.
Co-authored-by: Kyle Simpson <kyleandrew.simpson@gmail.com>
This extensive PR rewrites the internal mixing logic of the driver to use symphonia for parsing and decoding audio data, and rubato to resample audio. Existing logic to decode DCA and Opus formats/data have been reworked as plugins for symphonia. The main benefit is that we no longer need to keep yt-dlp and ffmpeg processes alive, saving a lot of memory and CPU: all decoding can be done in Rust! In exchange, we now need to do a lot of the HTTP handling and resumption ourselves, but this is still a huge net positive.
`Input`s have been completely reworked such that all default (non-cached) sources are lazy by default, and are no longer covered by a special-case `Restartable`. These now span a gamut from a `Compose` (lazy), to a live source, to a fully `Parsed` source. As mixing is still sync, this includes adapters for `AsyncRead`/`AsyncSeek`, and HTTP streams.
`Track`s have been reworked so that they only contain initialisation state for each track. `TrackHandles` are only created once a `Track`/`Input` has been handed over to the driver, replacing `create_player` and related functions. `TrackHandle::action` now acts on a `View` of (im)mutable state, and can request seeks/readying via `Action`.
Per-track event handling has also been improved -- we can now determine and propagate the reason behind individual track errors due to the new backend. Some `TrackHandle` commands (seek etc.) benefit from this, and now use internal callbacks to signal completion.
Due to associated PRs on felixmcfelix/songbird from avid testers, this includes general clippy tweaks, API additions, and other repo-wide cleanup. Thanks go out to the below co-authors.
Co-authored-by: Gnome! <45660393+GnomedDev@users.noreply.github.com>
Co-authored-by: Alakh <36898190+alakhpc@users.noreply.github.com>
This handles twilight's migration to a unified `Id` type, which is the only design change needing any handling on our part. All our `From`/`Into`s are covered now, and deprecated type aliases are no longer used.
This was tested using `cargo make ready` and by manually running "examples/twilight".
This PR adds support for twilight v0.8, mainly adapting to significant API changes introduced by v0.7. As a result of these, twilight no longer accepts arbitrary JSON input, so it seemed sensible to adapt our `Shard` design to no longer require the same.
Adding to this, I've added in a trait to allow an arbitrary `Shard` to be installed, given only an implementation of a method to send a `VoiceStateUpdate`. Together, `Sharder::Generic` (songbird::shards::VoiceUpdate) and `Shard::Generic` (songbird::shards::GenericSharder) should allow any library to be hooked in to Songbird.
This PR was tested using `cargo make ready` and by manually testing `examples/twilight`.
Decrypt logic had two locations where the nonce would be separated from the payload without verifying the buffer size first, causing a panic for small packets.
Nonce and header removal now return an error if there are insufficient bytes.
Tested using `cargo make ready`, with some new tests to check that small packets simply return an `Err(...)`, and that encryption/decryption still function.
Flume's latest patch version requires toe new Rust 2021 edition, which is at odds with the current MSRV. This was tested using `cargo msrv` on the default feature set.
Discord no longer send these websocket payloads, users should instead rely on the main part of their bot for determining actual connection events, or `SpeakingUpdate`s for SSRC mapping.
Closes#104.
Fixes an issue where the `EventData` were not stored in reverse order, meaning that only the last added TimedEvent would be serviced.
This reverses the `Ord` for `EventData`, which should only be internally compared, allowing all timed events to be processed correctly in order.
Fixes#95.
Sending poison messages should suffice to kill the voice session: attempting to `.leave()`. Fixes#88.
This was tested using `cargo make ready` and the modified `serenity/voice/` example.
Includes two more small changes too small to warrant PRs.
1. Removes the `shard_count` parameter from `Songbird::twilight` & `Songbird::twilight_from_config` since the cluster contains it.
2. Drops the `Arc` wrapper around `Songbird` to match against an upcoming twilight 0.7 change
This PR adds several enhancements to Driver connection logic:
* Driver (re)connection attempts now have a default timeout of around 10s.
* The driver will now attempt to retry full connection attempts using a user-provided strategy: currently, this defaults to 5 attempts under an exponential backoff strategy.
* The driver will now fire `DriverDisconnect` events at the end of any session -- this unifies (re)connection failure events with session expiry as seen in #76, which should provide users with enough detail to know *which* voice channel to reconnect to. Users still need to be careful to read the session/channel IDs to ensure that they aren't overwriting another join.
This has been tested using `cargo make ready`, and by setting low timeouts to force failures in the voice receive example (with some additional error handlers).
Closes#68.
