android stereo recording

Android devices enable simple demo of recording audioReprint please specify;http://blog.csdn.net/u013670933/article/details/26089487The code is as follows:public class Mainactivity extends Activity {file soundfile;//output files Mediarecorder mrecorder; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main); Inintview ();

There are two types of audio recording in Android: audiorecord and mediarecorder. The former is suitable for real-time processing of audio data. The latter is suitable for storing audio and video locally. However, the latter seems to only store MPEG4, Amr, and 3GPP media formats. Why do they be saved to WAV format? It is best to have a ready-madeCode. Of course, if you tell me to use audiorecord to retr

Recording the scroll position of ListView in android Development This problem is not difficult, but it is not so easy to implement because the project requirements are too complicated. Search on the Internet and the results are as follows: I don't know. who is the cZ operator? Http://www.bkjia.com/kf/ware/vc/ "target =" _ blank "class =" keylink "> vcHkgd2hvo7 + 3tNX9venJ3LXEy/keys + keys/Cw + a1xLLZ1/keys"

Android 2.3.7.r1 stops recording when you press the menu key. Change to video when pressing the menu key does not do processing, you can make the following modifications: In Packages/apps/cameraopen/src/com/mediatek/camera/videocamera.java In the OnKeyDown () method: Modify Copy Code code as follows: Case Keyevent.keycode_menu: if (mheadupdisplay!= null Mglroo Tview!= null !malerts