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cpal/CHANGELOG.md

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Unreleased

Version 0.9.0 (2019-06-06)

  • Better buffer handling
  • Fix logic error in frame/sample size
  • Added error handling for unknown ALSA device errors
  • Fix resuming a paused stream on Windows (wasapi).
  • Implement default_output_format for emscripten backend.

Version 0.8.1 (2018-03-18)

  • Fix the handling of non-default sample rates for coreaudio input streams.

Version 0.8.0 (2018-02-15)

  • Add record_wav.rs example. Records 3 seconds to $CARGO_MANIFEST_DIR/recorded.wav using default input device.
  • Update enumerate.rs example to display default input/output devices and formats.
  • Add input stream support to coreaudio, alsa and windows backends.
  • Introduce StreamData type for handling either input or output streams in EventLoop::run callback.
  • Add Device::supported_{input/output}_formats methods.
  • Add Device::default_{input/output}_format methods.
  • Add default_{input/output}_device functions.
  • Replace usage of Voice with Stream throughout the crate.
  • Remove Endpoint in favour of Device for supporting both input and output streams.

Version 0.7.0 (2018-02-04)

  • Rename ChannelsCount to ChannelCount.
  • Rename SamplesRate to SampleRate.
  • Rename the min_samples_rate field of SupportedFormat to min_sample_rate
  • Rename the with_max_samples_rate() method ofSupportedFormat to with_max_sample_rate()
  • Rename the samples_rate field of Format to sample_rate
  • Changed the type of the channels field of the SupportedFormat struct from Vec<ChannelPosition> to ChannelCount (an alias to u16)
  • Remove unused ChannelPosition API.
  • Implement Endpoint and Format Enumeration for macos.
  • Implement format handling for macos build_voice method.

Version 0.6.0 (2017-12-11)

  • Changed the emscripten backend to consume less CPU.
  • Added improvements to the crate documentation.
  • Implement pause and play for ALSA backend.
  • Reduced the number of allocations in the CoreAudio backend.
  • Fixes for macos build (#186, #189).

Version 0.5.1 (2017-10-21)

  • Added Sample::to_i16(), Sample::to_u16() and Sample::from.

Version 0.5.0 (2017-10-21)

  • Removed the dependency on the futures library.
  • Removed the Voice and SamplesStream types.
  • Added EventLoop::build_voice, EventLoop::destroy_voice, EventLoop::play, and EventLoop::pause that can be used to create, destroy, play and pause voices.
  • Added a VoiceId struct that is now used to identify a voice owned by an EventLoop.
  • Changed EventLoop::run() to take a callback that is called whenever a voice requires sound data.
  • Changed supported_formats() to produce a list of SupportedFormat instead of Format. A SupportedFormat must then be turned into a Format in order to build a voice.