Version 0.7.0

Summary of changes:

Playback

1. SFBAudioPlayerNode changes:

• Added ability to seek backward in a rendering decoder after decoding has finished
• Fixed race condition accessing active decoders
• Decoding now uses a dedicated thread

2. SFBAudioPlayer changes:

• Changed -audioPlayer:nowPlayingChanged:previouslyPlaying:

Miscellaneous

1. Minor refactoring of SFBPlaybackPosition and SFBPlaybackTime
2. Small changes to restore compatibility with older Swift and Xcode versions

Version 0.6.0

Summary of changes:

Playback

1. Improved continuity of playback state when switching audio formats
2. Improved handling of multichannel audio channel mapping
3. SFBAudioPlayerNode changes:

• Added -audioPlayerNode:renderingDecoder:willChangeToDecoder:atHostTime:
• Removed -audioPlayerNode:audioWillEndAtHostTime:
• Changed -audioPlayerNode:decoderCanceled:framesRendered:
• Removed -delegateQueue

4. SFBAudioPlayer changes:

• Added -audioPlayer:reconfigureProcessingGraph:withFormat:
• Removed audioPlayer:audioWillEndAtHostTime:
• Changed -audioPlayer:nowPlayingChanged:
• Changed -audioPlayer:playbackStateChanged:
• Changed -audioPlayer:decoderCanceled:framesRendered:

5. Unified playback position and time structures across Objective-C and Swift

Encoding

1. FLAC and Ogg FLAC encoders now work correctly for bit depths less than 32
2. FLAC compression level 0 is now supported

Conversion

1. Improved handling of conversion errors

Version 0.5.0

Numerous corrections to channel layouts for multichannel audio

Various other bug fixes

Version 0.4.0

Adds tvOS support

Increases version requirements to macOS 11.0+ and iOS 15.0+

Version 0.3.0

Adds content type detection to AudioFile

Fixes a bug in AudioMetadata where properties and metadata could unexpectedly be nil

Version 0.2.0

Adds content type detection to AudioDecoder

Version 0.1.0

Initial release of SPM-packaged version