social_media_recorder

A Flutter package for both android and iOS which provides Audio recorder from microphone to a given file path through Button to record voice like social media Button

Video

images

Android

<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
        ...
        android:requestLegacyExternalStorage="true">

min SDK: 16 (29 if you use OPUS)

iOs

<key>NSMicrophoneUsageDescription</key>
<string>We need to access to the microphone to record audio file</string>

and add permission to ios -> podfile

post_install do |installer|
  installer.pods_project.targets.each do |target|
    flutter_additional_ios_build_settings(target)
    target.build_configurations.each do |config|
            config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
               '$(inherited)',

               ## dart: PermissionGroup.microphone
               'PERMISSION_MICROPHONE=1',
             ]
    end
  end
end

min SDK: 8.0 (11 if you use OPUS)

Supported encoders

enum AudioEncoder {
  /// Will output to MPEG_4 format container
  AAC,

  /// Will output to MPEG_4 format container
  AAC_LD,

  /// Will output to MPEG_4 format container
  AAC_HE,

  /// sampling rate should be set to 8kHz
  /// Will output to 3GP format container on Android
  AMR_NB,

  /// sampling rate should be set to 16kHz
  /// Will output to 3GP format container on Android
  AMR_WB,

  /// Will output to MPEG_4 format container
  /// /!\ SDK 29 on Android /!\
  /// /!\ SDK 11 on iOs /!\
  OPUS,
}

Android

https://developer.android.com/reference/android/media/MediaRecorder.AudioEncoder

iOs

https://developer.apple.com/documentation/coreaudiotypes/coreaudiotype_constants/1572096-audio_data_format_identifiers

Usage

Align(
   
     alignment: Alignment.centerRight,
     
     child: SocialMediaRecorder(
   
     sendRequestFunction: (soundFile) {
   
     # soundFile represent the sound you recording
   
     },
   
     encode: AudioEncoderType.AAC,
   
  ),

);