Custom video recorder without any new ideas

Custom Video Recorder example, nothing new

Package Com.example.ggpla.myapplication;import Android.hardware.camera;import Android.media.CamcorderProfile; Import Android.media.mediarecorder;import Android.os.bundle;import android.support.v7.app.AppCompatActivity; Import Android.util.log;import Android.view.surfaceholder;import Android.view.surfaceview;import Android.widget.compoundbutton;import Android.widget.toast;import Android.widget.togglebutton;import Com.example.ggpla.utils.fileoptionutils;import Java.io.ioexception;public class Myvideocamera extends    Appcompatactivity implements surfaceholder.callback{private Camera Mycamera;    Private Surfaceview Mysview;    Private Surfaceholder Myholder;    Private ToggleButton ToggleButton;    Private Boolean misrecording = false;    Private Mediarecorder Mediarecorder;    Private String Videourl;        @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);        Setcontentview (R.LAYOUT.ACTIVITY_MAIN22); Mysview = (SurfacevieW) Findviewbyid (R.ID.SURFACEVIEW2);        Myholder = Mysview.getholder ();        Myholder.addcallback (this);        Myholder.settype (surfaceholder.surface_type_push_buffers);        ToggleButton = (ToggleButton) Findviewbyid (R.id.togglebutton2); Togglebutton.setoncheckedchangelistener (New Compoundbutton.oncheckedchangelistener () {@Override Pub LIC void OnCheckedChanged (Compoundbutton buttonview, Boolean isChecked) {if (isChecked) {//true, from off state to open                    State Startmediarecorder ();                Toast.maketext (Myvideocamera.this, "Start recording", Toast.length_long). Show ();                    } else {//false, from open state to Off state Stopmediarecorder ();                Toast.maketext (Myvideocamera.this, "video complete", Toast.length_long). Show ();    }            }        });        } @Override protected void Onresume () {super.onresume ();        Opencamera (); if (Myholder! = null) {Setstartpreview (myholder,myCamera);        }} @Override protected void OnPause () {super.onpause ();    Releasecamera (); }/** * Gets the Camera hardware object */private void Opencamera () {if (Mycamera = = null) {Mycamera = camera.        Open (Camera.CameraInfo.CAMERA_FACING_BACK); }}/** * Release camera resource */private void Releasecamera () {if (Mycamera! = null) {Mycamera.setpre            Viewcallback (NULL);            Mycamera.stoppreview ();            Mycamera.release ();        Mycamera = null; }}//Start private void Setstartpreview (Surfaceholder surfaceholder,camera camera) {try {camera.            Setpreviewdisplay (Surfaceholder);            Set the system preview angle to horizontal screen camera.setdisplayorientation (90);        Camera.startpreview ();        } catch (IOException e) {e.printstacktrace ();    }} @Override public void surfacecreated (Surfaceholder holder) {Setstartpreview (Myholder,mycamera); } @Override    public void surfacechanged (surfaceholder holder, int format, int width, int height) {mycamera.stoppreview ();    Setstartpreview (Myholder,mycamera);    } @Override public void surfacedestroyed (Surfaceholder holder) {Releasecamera (); }/** * End Recording method */private void Stopmediarecorder () {if (mediarecorder!=null) {if (Misrecord                ing) {mediarecorder.stop ();                Mcamera.lock ();                Mediarecorder.reset ();                Mediarecorder.release ();                Mediarecorder=null;                Misrecording = false;                try {mycamera.reconnect ();                    } catch (IOException e) {Toast.maketext (this, "Reconect fail", Toast.length_long). Show ();                E.printstacktrace (); }}}}/** * Start recording method */private void Startmediarecorder () {//Custom static method, http://87 79947.blog.51cto.com/8769947/1733467 has introduced the Fileoptionutils tool class Videourl = Fileoptionutils.getsavepath (fileoptionutils.named_by_self, "test", "M        P4 "," VIDEO ");        Mycamera.unlock ();        Misrecording = true;        Mediarecorder = new Mediarecorder ();        Mediarecorder.reset ();        Mediarecorder.setcamera (Mycamera);        Mediarecorder.setaudiosource (MediaRecorder.AudioSource.DEFAULT);        Mediarecorder.setvideosource (MediaRecorder.VideoSource.CAMERA);        Set the recorder shooting parameters, with the following parameters can only be set to two Mediarecorder.setoutputformat (MediaRecorder.OutputFormat.MPEG_4);        Mediarecorder.setaudioencoder (MediaRecorder.AudioEncoder.AMR_NB);      Mediarecorder.setvideoencoder (MediaRecorder.VideoEncoder.H264);      Mediarecorder.setvideoframerate (5); Mediarecorder.setvideosize (640, 480);//Set the recorder shooting parameters, with the following parameters can only two select one, Camcorderprofile.quality_high for shooting quality. Camcorderprofile mcamcorderprofile = Camcorderprofile.get (Camera.CameraInfo.CAMERA_FACING_BACK, Camcorderprofile . Quality_high);//MediarecordEr.setprofile (Mcamcorderprofile);        Mediarecorder.setoutputfile (Videourl);        Mediarecorder.setpreviewdisplay (Myholder.getsurface ());        try {mediarecorder.prepare ();            } catch (Exception e) {misrecording = false;            Toast.maketext (Myvideocamera.this, "fail", Toast.length_long). Show ();            E.printstacktrace ();        Mycamera.lock ();    } mediarecorder.start (); }}

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Custom video recorder without any new ideas