Hey,
I'm using my current Advanced Camera Library to add a Video Recorder to it.
This is my Java code:
But when executing the code, I get a java.lang.runtimeexception: start failed
Log:
I respected all guidelines from the MediaRecorder and I still don't see why it doesn't work.
I'm using my current Advanced Camera Library to add a Video Recorder to it.
This is my Java code:
B4X:
MediaRecorder m_recorder = new MediaRecorder();
/**
* Initialize the video recorder. Filename as string Duration as integer,
* Width as integer, Height as integer, FrameRate as integer. Files are
* saved on sdcard as Filename.mp4
*/
public void initRecorder(String Filename, int Duration, int Width,
int Height, int FrameRate) throws IOException {
;
m_recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
m_recorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
m_recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
m_recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
m_recorder.setVideoEncoder(MediaRecorder.VideoEncoder.MPEG_4_SP);
m_recorder.setOutputFile("/sdcard/" + Filename);
m_recorder.setVideoSize(Width, Height);
m_recorder.setVideoFrameRate(FrameRate);
m_recorder.setPreviewDisplay(sv.getHolder().getSurface());
m_recorder.prepare();
}
/**
* starts the video recorder.
*
*/
public void startRecorder() {
isRecording = true;
try {
m_recorder.start();
} catch (IllegalStateException e) {
e.printStackTrace();
}
}But when executing the code, I get a java.lang.runtimeexception: start failed
Log:
I respected all guidelines from the MediaRecorder and I still don't see why it doesn't work.