Screen video recording with sound in Android

Question

Currently I am developing an app which records video of mobile screens (screen recording) as per user interactions. Now I want to record video with audio or sound. How can I achieve this feature?

for video recording I am using following code:

    mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.SURFACE);
    mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
    mMediaRecorder.setOutputFile(videofilePath);
    mMediaRecorder.setVideoSize(DISPLAY_WIDTH, DISPLAY_HEIGHT);
    mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H264);
    mMediaRecorder.setVideoEncodingBitRate(3000000);
    mMediaRecorder.setVideoFrameRate(24);
    mMediaRecorder.prepare();
    mMediaRecorder.start();

score 1 · Answer 1 · answered Jul 20 '17 at 07:27

1

Insert This code

mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);

answered Jul 20 '17 at 07:27

Vishal Bhut

102
1
11

I added same but It gives me exception: java.lang.IllegalStateException at android.media.MediaRecorder.start(Native Method) – Nik Jul 20 '17 at 07:34
Add permission.RECORD_AUDIO – Vishal Bhut Jul 20 '17 at 07:36
Doing same, just I am starting recording after click on button – Nik Jul 20 '17 at 07:46

Screen video recording with sound in Android

1 Answers1