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IdealRecorder

an ideal WAV PCM recorder library for Android

Record WAV or PCM voice library on Android, support volume, recording data, recording status, file path callback

README of Chinese

GIF

feature

  • Customizable recording parameters (sampling rate, number of bits, single and dual channel)
  • Easy to use, call start to start recording, call stop to stop recording.
  • Support for setting the maximum recording voice duration. It will automatically stop when maximum duration comes.
  • Support saving WAV files when you set the save path.
  • You can set the volume callback interval duration, support return buffer data when recording.
  • Callback when no record permission

Initialization

Add code in the Application or Activity onCreate () method,pass context

  IdealRecorder.getInstance().init(this);

How to use

Start recording

        idealRecorder = IdealRecorder.getInstance();

    	idealRecorder.setRecordFilePath(getSaveFilePath());
        //If you need to save the recording file, set the path and save it automatically.
        //you can save it on you own by getting data in onRecordData callback

        idealRecorder.setRecordConfig(recordConfig).setMaxRecordTime(20000).setVolumeInterval(200);

        idealRecorder.setStatusListener(statusListener);
         //set listener

        idealRecorder.start();
        //start record

setRecordFilePath path should be absolutePath

recordConfig look IdealRecorder.RecordConfig class

Please refer to the demo code .

Stop recording

        idealRecorder.stop();

Note

  • The project manifest has declared the RECORD_AUDIO and WRITE_EXTERNAL_STORAGE permission .However, after Android 6.0, you still need to request permission on you own.

Gradle

  1. Add it in your root build.gradle at the end of repositories:
	allprojects {
		repositories {
			...
			maven { url 'https://jitpack.io' }
		}
	}
  1. Add the dependency
	dependencies {
	        implementation'com.github.ideastudios:IdealRecorder:2.0.4'
	}

Thanks

WaveLineViewJay-Goo/WaveLineView AndPermissionyanzhenjie/AndPermission