mobile_audio_recorder 1.0.0+4

This is a flutter plugin for recording audio for Android only. You can read the samples from the microphone and choose the desired sample rate.

mobile_audio_recorder

This is a flutter plugin for recording audio for Android only. Not support IOS. You can read the samples from the microphone .

Current features:

• Support format aac (default)
• Support format mp3
• Support format pcm

Limitations:

• Only support 16bit/8bit Mono/Stereo (for now)
• Only support Android (for now)

Permissions

Make sure you have microphone recording permissions enabled for your project. To do so, add this line to the AndroidManifest.xml:

<uses-permission android:name="android.permission.RECORD_AUDIO"/>

AAC/MP3 SampleRate and BitRate

SampleRate	BitRate
8000	16000 ~ 48000
11025	16000 ~ 48000
12000	24000 ~ 64000
16000	24000 ~ 96000
22050	32000 ~ 128000
24000	32000 ~ 128000
32000	48000 ~ 192000
44100	64000 ~ 320000
48000	64000 ~ 320000

Example:

    // start recording
    await MobileAudioRecorder.start(
        format: FormatAAC,
        sampleRate: 44100,
        sampleRate: 96000,
        channel: ChannelInMono ,// ChannelInStereo
        audioFormat: EncodingPcm16Bit  ,// EncodingPcm8Bit,
        onData: (Uint8List buffer) {
            // do something
        },
    );

    Future.delayed(Duration(seconds: 2)).then((value) {
        // stop recording
        MobileAudioRecorder.stop();
    });