我正在我的 Android 应用程序中录制视频。但想在达到最大文件大小时显示消息。我不明白为什么在达到最大文件大小时没有在下面的代码中调用MediaRecorder
's来保存文件?onInfoListener
final Context activity=this.getBaseContext();
mediaRecorder.setOnInfoListener(new MediaRecorder.OnInfoListener() {
public void onInfo(MediaRecorder mr, int what, int extra) {
// TODO Auto-generated method stub
if(what==MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED)
Toast.makeText(activity, "There is no more space available. Video recording is stopped now.",2000).show();
}
});
// getBytesAvailable() returns bytes available on sdcard
mediaRecorder.setMaxFileSize(getBytesAvailable());
mediaRecorder.prepare();
mediaRecorder.start();