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CHANGELOG.md

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Version changelog

0.5.1

0.5

  • Rename number module to num.
  • Simplify generic Smf<T> to Smf, SmfBytemap and generic parse/write functions.
  • Add the alloc feature, which can be disabled to make the crate fully no_std and make no allocations.
  • Add the parallel feature to disable multithreading and the rayon dependency without dropping integration with std.
  • Move error framework from failure to std::error::Error when std is enabled, and no error trait when disabled.
  • Errors are always a thin pointer.
  • Writing now supports no_std with an auxiliary Write trait.
  • Event bytes no longer include delta-time.
  • Optimized allocations by guessing the amount of bytes per event.
  • Files without a correct header now fail early.
  • Added a PitchBend newtype to manipulate pitch bend values.
  • Added a live module that allows parsing standalone MIDI events.
  • Added a stream module to support raw MIDI stream decoding.
  • All types now implement Debug, and all data types implement Hash.
  • Smf::new no longer returns an error, and creates an empty Smf with no tracks. To create an Smf with prebuilt tracks use Smf { header, tracks } construction.
  • Added Arena to make track construction more ergonomic.

0.4.1

  • Add support for the .rmi RIFF wrapper for MIDI files.
  • Errors are now a thin pointer in release mode.
  • Add a TrackIter::running_status_mut method.
  • Update README.md to match 0.4.

0.4

  • EventKind::parse and Event::read no longer return event bytes.
  • Simplify lenient and strict features to a simple strict feature.

0.3

  • Add support for writing MIDI files and events.
  • Handle running status more correctly.

0.2.2

  • Fix pitch bend messages being read with the wrong endianness.

0.2.1

  • Update README.md to match the API of 0.2.
  • Added an ErrorKind::mesage method.

0.2

  • Move error framework from error-chain to failure.
  • Renamed Varlen to u28.
  • Added lenient and strict crate features to configure how eager should the parser be to reject files.
  • Give meaningful names to MIDI message fields.
  • Replace the SmfBuffer convenience type with three parse variants.
  • Default the Smf<T> type to Smf<Vec<Event>>.
  • No longer tries to parallelize lazy parsing.
  • Renamed EventKind::read to EventKind::parse to match the rest of the parse methods.
  • Added an optional (enabled by default) std feature to make the crate no_std + alloc.

0.1.3

  • Rename Fps::as_u8 and Fps::from_u8 to Fps::as_int and Fps::from_int.

0.1.2

  • Make MIDI primitives public.

0.1.1

  • Add as_int method to convert MIDI integers to primitives.

0.1.0

  • Initial release.

Planned changes

  • Unify names for MIDI/channel messages.
  • Check thoroughly which parts of the API are exposed.
  • Write docs.
  • Expose a std::io::Write-based write API.
  • Add new methods to all types to be more uniform.
  • Try to optimize reading by using a cursor instead of a naive advancing slice.
  • Revert stream to fire MIDI messages as soon as enough bytes arrive (this is pretty useful in real life).