Android Code Example: Recording audio and video (from https://www.codota.com/android/scenarios/52fcbdf8da0aff1c35670032/recording-audio-and-video?tag=dragonfly)

RecordAudioVideo.java

protected void startRecording(String file){
	if (!isRecording){
		saveFile=file;
		recorder = new MediaRecorder();
		recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
		recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
		recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
		recorder.setOutputFile(this.recording);
		try { 
			recorder.prepare();
		} catch (IllegalStateException e) {
			// TODO Auto-generated catch block 
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block 
			e.printStackTrace();
		} 
		isRecording = true;
		recorder.start();
	} 
}