feat:✨Added support for changing the audio recording quality(#121).

lib/chatview.dart

@@ -29,6 +29,6 @@ export 'src/values/enumaration.dart';
 export 'src/controller/chat_controller.dart';
 export 'src/values/typedefs.dart';
 export 'package:audio_waveforms/audio_waveforms.dart'
-    show WaveStyle, PlayerWaveStyle;
+    show WaveStyle, PlayerWaveStyle,AndroidEncoder,IosEncoder,AndroidOutputFormat;
 export 'src/models/receipts_widget_config.dart';
 export 'src/extensions/extensions.dart' show MessageTypes;

lib/src/models/send_message_configuration.dart

@@ -211,6 +211,11 @@ class VoiceRecordingConfiguration {
     this.micIcon,
     this.recorderIconColor,
     this.stopIcon,
+    this.sampleRate,
+    this.bitRate,
+    this.androidEncoder,
+    this.iosEncoder,
+    this.androidOutputFormat,
   });
 
   /// Applies styles to waveform.
@@ -237,4 +242,31 @@ class VoiceRecordingConfiguration {
 
   /// Applies color to mic and stop icon.
   final Color? recorderIconColor;
+
+  /// Below parameter are use for changing the audio recoding quality.
+
+  ///The sample-rate for audio in samples per second.
+  /// Higher the sample-rate, more sample will generate per second,
+  /// but also larger the file size.
+  ///default value:44100
+  final int? sampleRate;
+
+  /// Bitrate is the amount of data per second that the codec uses to encode
+  /// the audio.
+  /// Higher the bitrate, the better the quality, but also larger
+  /// the file size.
+  /// default value: null (platform will decide)
+  final int? bitRate;
+
+  /// Audio encoder to be used for recording for IOS
+  /// default value:IosEncoder.kAudioFormatMPEG4AAC
+  final IosEncoder? iosEncoder;
+
+  /// Audio encoder to be used for recording for Android
+  /// default value:AndroidEncoder.aac
+  final AndroidEncoder? androidEncoder;
+
+  /// Audio decoder to be used for recording output for Android
+  /// default value: AndroidOutputFormat.mpeg4
+  final AndroidOutputFormat? androidOutputFormat;
 }

lib/src/widgets/chatui_textfield.dart

@@ -286,7 +286,13 @@ class _ChatUITextFieldState extends State<ChatUITextField> {
       "Voice messages are only supported with android and ios platform",
     );
     if (!isRecording.value) {
-      await controller?.record();
+      await controller?.record(
+        sampleRate: voiceRecordingConfig?.sampleRate,
+        bitRate: voiceRecordingConfig?.bitRate,
+        androidEncoder: voiceRecordingConfig?.androidEncoder,
+        iosEncoder: voiceRecordingConfig?.iosEncoder,
+        androidOutputFormat: voiceRecordingConfig?.androidOutputFormat,
+      );
       isRecording.value = true;
     } else {
       final path = await controller?.stop();