Problem with audio while recording video

Question

I am able to record video but I am not getting audio for that video. Can any one help me to record video&audio at same time. my code is as follows:

mr = new MediaRecorder();
mr.setAudioSource(MediaRecorder.AudioSource.MIC);
mr.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
mr.setVideoSource(MediaRecorder.VideoSource.DEFAULT);       
mr.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
mr.setVideoEncoder(MediaRecorder.VideoEncoder.MPEG_4_SP);
mPreview = new Preview(RecordVideo.this,mr);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

when I put audioSource and audioEncoder its getting runtime error: log cat details are:

05-07 10:17:01.175: ERROR/MediaRecorder(22990): setAudioEncoder called in an invalid state(2)
05-07 10:17:01.175: ERROR/AndroidRuntime(22990):     at android.media.MediaRecorder.setAudioEncoder(Native Method)

when I remove those audioSource and audioEncoder from code its working fine for video without audio. I need to have audio also with video thanks in advance:

Shekher, class android.media.MediaPlayer don't contains method setVideoSource. What MediaPlayer you use? — Pasha, May 06 '11 at 10:32
I have two buttons audio and video....Its recording audio fine when its comes to video its not getting video — Shekhar, May 07 '11 at 07:01
Should I need to give audio separately while recording video??? — Shekhar, May 07 '11 at 09:37

score 19 · Answer 1 · edited Jan 18 '12 at 04:08

19

You should call setAudioEncoder() after setOutputFormat().

edited Jan 18 '12 at 04:08

answered Jun 25 '11 at 22:52

IoaN Bah

191
3

Problem with audio while recording video

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