0.9.5 - FileLoop, SIDPlayer, ProgressStream, FormatConverterStream...

New functionality/classes

• FileLoop
• SIDPlayer
• ProgressStream
• WAV IMA Decoder
• FormatConverterStream
• NumberFormatConverterStream
• WM8960Stream
• AudioESP32ULP
• DecoderBase64/EncoderBase64
• CallbackStream
• LEDOutput & examples
• PinkNoiseGenerator
• Example streams-azure_tts-i2s

Changes / Improvements

• Renamed AudioBaseInfo to AudioInfo
• RingBuffer using Vector instead of array
• URL & ICY Streams w/o new and delete
• RTSPStream: added some more formats
• Use more reliable way to identify esp32 S2,S3,C3

Corrections

• Compile error SAMD boards
• InputMixer stop reading muted channels
• A2DPStream (use of new concurrency implementation)
• correct Helix pcm misspelling
• Compile error when USE_AUDIO_LOGGING false
• Fix return value AnalogDriverArduino::read
• Div FFT implementations: support begin() after end()

New Environments

• IDF support
• Support for RP2040W
• Tests for different Arduino architectures

0.9.4 - Major Class Redesign / Doxygen Modules / Jupyter

• Class redesign to provide clean platform specific implementation classes

• Provide comprehensive modules in doxygen

• Support for frameworks w/o Arduino / Support for Jupyter

• Many Error Correction

• Automatic generation of Doxygen on commit

• New functionality

  • Proper 24 bit support using int24_t
  • Pitch Shifting: provide multiple implementations
  • Concurrency Implementation with Tests
  • NumberFormatConverterStream
  • EncodedAudioStream supports now readBytes()
  • fft window functions
  • InputMixer, OutputMixer
  • StdioStream (e.g. for binary output on desktop)
  • FadeStream to avoid pops / Integration in AudioPlayer
  • DRAFT LEDOutput class

• Changes

  • Convert Notes from int to float
  • Support Dynamic Resampling

0.9.3 - LittleFS, Multiple Compilation Units and more FFT

• Support for LIttleFS for AudioPlayer
• Support for cmsis fft
• Support for FFT using the Espressif DSP library
• added FFT tests
• A2DPStream remove instance() method
• SineFromTable performance optimisations
• added FastSineGenerator class (thanks to vivichrist)
• STM32 PWM output
• Examples for using SD library
• Guitar Effects example using Web GUI
• Support for multiple compilation units (with USE_INLINE_VARS in AudiConfig.h)
• Example for using FFT from A2DP
• Some other smaller error corrections

0.9.2 - Error Corrections & STM32 Support

• Error Correction for compile error for AudioPlayer introduced by last Multiuser Server support
• Error Correction for AudioCopy not providing any data introduced by last Multiuser Server support
• Error Correction for Audio Player which is stopping too early
• SD and SDMMC support for ESP32 > 2.0
• I2S Support for the STM32F411
• DRAFT Support for the PWMStream for STM processors
• DRAFT Support for the AnalogAudioStream input for STM processors

0.9.1 - Multiuser Webserver / DynamicMemoryStream / Error Corrections

• Multiuser Webserver with examples
• DynamicMemoryStream with Example (which supports PSRAM)
• Correction for StreamCopy to support URLStream as source
• Examples for STK
• Updated Delay AudioEffect (thanks to https://github.com/andysheen)
• Extended UDPStream to support StreamCopy as source (thanks to https://github.com/andysheen)

0.9.0 - New Functionality and Many Codecs

• Many new Codecs
• Support for VS1053 Codec Module
• Improvement and Cleanup of Desktop Build
• Format Converting Streams
• Support for Faust DSP
• Simple API for FFT / Alternative FFT Implementations
• 3 Band Equilizer
• MultiOutput to multiple Sinks
• Mixing multiple Sources
• Communication via RTSP and ESPNow
• PSRAM support for ESP32

0.8.7: Tensorflow Lite, Resampling and Error Corrections

New Functionality:

• Microspeech with Tensoflow Lite: TfLiteAudioOutput class
• New generators: GeneratorFromArray, SineFromTable
• VolumeStream support for volume on individual channels
• Support for Nano BLE Sense Microphone
• Resample functionality
• Support for AudioKit 2957

Error Corrections:

• i2s-i2s examples
• Cleanup samples
• Fix Broken URL links in examples
• Sine generator prevent overflow
• remove apll from analog
• Rename analog to adc in examples
• A2DP - Disable auto reconnect
• Crash in MetaDataICY

0.8.6 - RP2040 I2S and PWM Support

• I finally managed to have the I2S output working for the Raspberry Pico
• PWM output is working too, but the sound quality is not good

0.8.5 - Maximilian and arduino-simple-tts

• Support for arduino-simple-tts
• Support for Maximilian with examples
• AnalogAudioStream cleanup and correction
• Some more methods for Str (e.g toLong(), replace(), replaceAll())
• Corrected Compile errors for AVR, RP2040
• Support for RXTX_MODE in I2SStream
• Filters - some optimizations
• Draft implementation for resampling

Support for Filter

• Support for Filter
• EncodedAudioStream support AudioBaseInfo in begin
• copyAll with optional delay
• new RAWDecoder and RAWEncoder class
• Corrected unstable Touch Pins