mic_stream 0.7.1+1

A plugin to receive raw byte streams from a device's microphone. Audio is returned as `Stream<Uint8list>`.

0.7.1

!!! This version changes the API !!!

• Add StreamTransformer for easier processing

• Fix Big/Litte endian issues
• Change type of get sampleRate from double to int
• Fix parameter getters potentially never returning

0.7.0-dev

!!! This version changes the API !!!

• Change return value of microphone(...) from Future<Stream<Uint8List>?> to Stream<Uint8List>

0.6.5

• Fixed sampleRate settings to be adapted to iOS

0.6.4

• Change interface from having const default values to taking nullable parameters (#54)
• Make default values publicly accessible

0.6.3

• Switch to a different MacOS backend to resolve issues of white noise (#49)

0.6.2

• Upgrade permission_handler to version 10.0.0 and update compileSdk to 33 accordingly

0.6.1

• Fix issues of the Audio Recorder not always being properly reinitialised on android

0.6.0

• Changing microphone config now reconfigures audio recorder. To change config, recall microphone({config}) with the new config.

0.5.5

• Add flag to prevent permission request dialogue

0.5.4

• Don't ask for permission on MacOS, since they seem to have permission anyways

0.5.3+1

• Retroactively update description for version 0.4.0

• Some cleanup

0.5.3

• Comply with Null safety

0.5.2

• Fixed permissions to record audio not being requested (solves #19)

0.5.1

• Fix a bug caused by lacking synchronisation between audio stream generator and event handler

0.5.0+1

• Migrate to new Android Plugin APIs

0.5.0

• Add Pull Request #16, adding support for macOS

• Add intensity viewer to the example app

0.4.0

BREAKING CHANGE: Now always returns a Stream<Uint8list>. With a 16BIT PCM config, every pair of bytes constitutes one 16Bit value. Refer to #29 for further information.

• Fix Issue #11, making the plugin work on iOS devices

• Formatted Code.

0.2.1

• Update permission plugin dependency

• Make AndroidX compatible

0.2.0+2

• Formatted Code.

0.2.0+1

• Updated README.

0.2.0

• Fixed value truncation, now ensuring correct values for 16BIT_PCM

• Added a better example application in ./example/lib/main.dart

0.1.5

• Fixed Issue #8, causing immediate crashes in the latest flutter update

0.1.4

• Removed Debug output

• Fixed casting issue

• Added Error handling for exceptions thrown on wrong AudioRecord params

0.1.3

• Updated README.

0.1.2

• Added 16Bit PCM mode

0.1.1

• Added customisability for the recorder
• Added some error handling of the input params

0.1.0

• Rewritten Plugin to make use of EventChannel.StreamHandlers (Much nicer than before)

• microphone({Options}) returns a Stream<List

  • The stream starts upon onListen() and runs until onCancel()

• listen to the stream to start recording

• stop the subscription to stop

0.0.8

• Calculations of durations, as multi-threading currently makes it not working. Will be included in future releases

• Some unit tests (Will be extended in the future to fully ensure the plugin's working)

0.0.7

• Fixed crucial bug from 0.0.6

0.0.6

• Smaller changes

0.0.5

• Setter for microphone (audioSource, sampleRate, channelConfig, audioFormat)

0.0.4

• Changed Values for default and maximum sample rate (to 32 kHZ and 48 kHZ, respectively)

0.0.3

• pause: Pauses writing data to the stream
• resume: Resumes a paused stream

0.0.2

• Getter for internal stream: microphone.stream

0.0.1

Initial release - Android support only!

Provides the Class Microphone inheriting StreamController

Constructor takes the Sample Rate as optional argument.

Provides methods to:

• platformVersion: Getter to return current platform version
• bufferSize: Getter to return current buffer size (calculated from the sample size)
• isRecording: Returns the state of the class
• sampleRate: Setter to manually update the sample rate (use with caution, though)
• close: Closes the internal StreamController
• toString: Pass-through to internal StreamController