Skip to content

Latest commit

 

History

History
165 lines (137 loc) · 8.53 KB

CHANGELOG.md

File metadata and controls

165 lines (137 loc) · 8.53 KB
Raw

Changelog

All notable changes to this project will be documented in this file. See commit-and-tag-version for commit guidelines.

4.2.1 (2024-01-30)

Bug Fixes

  • FFmpeg end-of-stream handling breaks stream contract (c18b299)
  • FFmpeg sometimes seeks one frame too far (8d33d6a)
  • initial position not zero when first PTS not zero (8867464)
  • wrongly accepted first PTS when file not seekable (4c16721)

4.2.0 (2024-01-27)

Features

Bug Fixes

  • exception on FFmpeg proxy file creation (#22) (ba619ab)
  • infinite read loop at end of FFmpeg stream (#24) (6a99a85)

4.1.0 (2023-12-09)

Features

  • bump Soxr to 0.1.3 (5908909)
  • validate availability of native Windows libraries (55db90b)

4.0.0 (2023-12-07)

Features

  • upgrade to .NET 6
  • faster fingerprint matching
  • custom audio proxy files
  • PeakPairsGenerated event
  • draw peak pairs into spectrogram
  • Aurio core cross-platform support
  • Aurio.Windows for Windows dependencies
  • FFT benchmarking application
  • FftSharp integration
  • FFmpeg Linux support
  • remove unnecessary .NET Core test application
  • remove x86 support
  • upgrade FFmpeg to 6.0
  • Wang guessed settings profile
  • WdlResampler flushing
  • support skipping missing files when loading project
  • DummyAudioTrack as placeholder for missing backing file
  • custom audio proxy files
  • create Interval from TimeSpans
  • optional progress callback on MatchProcessor.WindowFilter
  • FFTUtil.CalculateFrequencyBinIndex
  • trigger progress events only if there is actual progress to report
  • Aurio.FFmpeg.Test cross-platform support and dry-run mode
  • periodic Hamming, sine, periodic sine windows
  • consolidate window parameters in WindowConfig
  • StreamUtil.Read* bytes or samples to array
  • square-root windows
  • FFTUtil.CalculateNextPowerOf2 and IsPowerOf2
  • create memory source stream from sample array
  • DCOffsetStream
  • FixedLengthFifoStream
  • use wave view with stream instead of track
  • overlap-add visualizer

Bug Fixes

  • analysis of multiple files
  • audio stream creation without proxy
  • silent spectrum frames not drawn
  • incorrect stream windower last frame detection
  • missing waveform view after reload
  • progress event without reported progress
  • status message update before ProcessingStarted event
  • stream factory not accessible
  • update peak file when audio file has changed
  • wave controls rendered empty
  • status message update before ProcessingStarted event
  • progress events without reported progress
  • periodic Hann window incorrectly applied
  • misleading representation of clipped samples by bitmap waveform renderer

2018-12-04 d01cb3f

  • Introduced IAudioStreamFactory pattern that allows to register external audio stream factories in AudioStreamFactory to read streams
  • Removed FFmpeg dependency from core
    • Moved FFmpegSourceStream to Aurio.FFmpeg
    • Added FFmpegAudioStreamFactory to Aurio.FFmpeg
  • Updated test apps and tools with factory initializations

2018-03-22 5af5339

  • Converted all Aurio library packages to .NET Standard 2.0 for .NET Core 2.0 compatibility
    • Updated WPF GUI apps from NET Framework 4.0 to 4.6.2 for .NET Standard 2.0 compatibility
    • Requires Visual Studio 2017
  • Added support for realtime (live) stream processing
    • CircularMemoryWriterStream with read and write support of audio data into a circular buffer
    • BlockingFixedLengthFifoStream with blocking read and write support of audio data into a fixed-length FIFO buffer (converts pull-based stream processing into a push-based approach suitable for realtime applications)
    • Aurio.Test.RealtimeFingerprinting: .NET Core realtime audio fingerprinting example/demo app
  • Removed resampler dependency from core
    • Added Aurio.Resampler.ResamplerFactory that can be configured with various resampler implementations
    • Implemented ResamplerFactory for NAudio WdlResampler (managed code, recommended for .NET Core cross-plattform deployment), LibSampleRate, and Soxr (recommended for quality and speed)
  • Removed FFT dependency from core
    • Added Aurio.FFT.FFTFactory that can be configured with various FFT implementations
    • Implemented FFTFactory for Exocortex.DSP (managed code, recommended for .NET Core cross-plattform deployment), FFTW, and PFFFT (recommended for quality and speed)
  • Moved SQLite dependency (SQLiteCollisionMap) from core to optional Aurio.Matching.SQLite package
  • Added FingerprintStore.FindMatchesFromExternalSubFingerprints to match external fingerprints with the contents of a store
  • Parameterized StreamWindower/STFT/FingerprintGenerator buffer size (to minimize processing latency)
  • Parameterized FingerprintGenerator update event interval
  • Fixed FFmpeg postbuild library copy command

2017-10-15 14c7c92

  • FFmpeg updated to 3.3.3
  • SurroundDownmixStream for 4.0/5.1/7.1 to stereo downmixing
  • Validate matches before executing alignment and throw exception when an invalid match sequence is detected
  • Add progress callback to FingerprintStores match finder
  • Various bug fixes

2017-02-06 3e703cd

  • Complex type
  • Various StreamWindower OutputFormats: Raw, Magnitudes, MagnitudesSquared, MagnitudesAndPhases, and Decibel
  • Overlap-adder OLA
  • Inverse STFT InverseSTFT
  • Writable audio streams
    • IAudioWriterStream interface
    • MemoryWriterStream that writes audio to memory
  • Aurio.WaveControls:
    • CaretOverlay, MultiplicationConverter migrated from AudioAlign
    • TrackMarkerOverlay to add markers with labels onto audio tracks
  • Inverse FFT transformation in Aurio.PFFFT
  • Concatenated AudioTracks (audio tracks consisting of multiple files)
  • Seek indizes for FFmpeg input
    • Seek index support in Aurio.FFmpeg.Proxy and Aurio.FFmpeg's FFmpegReader
    • Automatic seek index generation in FFmpegSourceStream for streams that do not natively support seeking
  • Windowing moved from STFT to StreamWindower
  • NAudio updated to fix Windows 10 high CPU utilization during playback
  • Various unit tests
  • Many bug fixes, optimizations, and enhancements

2016-03-01 fe49ea5

  • Support for Visual Studio 2015
  • FFmpeg setup helper script
  • FFmpeg updated to 2.8.2
  • Decoding of various files formats through FFmpeg
    • Direct processing of audio from compressed formats and (video) containers
    • Video decoding (see Aurio.FFmpeg.Test program)
    • Automatic creation of wav proxy files for audio formats that don't allow seeking (shn, ape)
  • Stream input support in FFmpeg decoder (required a file input before)
  • Close-method and IDisposable implementation in audio streams to free resources
  • Close all audio streams after use
  • MultiStream to concatenate files/streams for decoding (e.g. vob files)
  • Support additional video files (ts, mkv, mov) for automatic EDL export wav proxy replacement
  • Fix release config postbuild event commands
  • Fix FFmpeg proxy compile error in VS2013