Preview size setting on creation

Signed-off-by: Leo Ma <begeekmyfriend@gmail.com>

app/src/main/java/net/ossrs/yasea/MainActivity.java

@@ -59,6 +59,7 @@ public class MainActivity extends Activity {
         btnRecord = (Button) findViewById(R.id.record);
         btnSwitchEncoder = (Button) findViewById(R.id.swEnc);
         mPublisher = new SrsPublisher((SrsCameraView) findViewById(R.id.glsurfaceview_camera));
+        mPublisher.setPreviewResolution(1280, 720);
 
         btnPublish.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -70,7 +71,6 @@ public class MainActivity extends Activity {
                     editor.putString("rtmpUrl", rtmpUrl);
                     editor.apply();
 
-                    mPublisher.setPreviewResolution(1280, 720);
                     mPublisher.setOutputResolution(384, 640);
                     mPublisher.setVideoSmoothMode();
                     mPublisher.setMagicFilterType(MagicFilterType.BEAUTY);

app/src/main/java/net/ossrs/yasea/SrsPublisher.java

@@ -35,7 +35,6 @@ public class SrsPublisher {
 
     public SrsPublisher(SrsCameraView view) {
         mCameraView = view;
-        mCameraView.setPreviewResolution(mEncoder.getPreviewWidth(), mEncoder.getPreviewHeight());
         mCameraView.setPreviewCallback(new SrsCameraView.PreviewCallback() {
             @Override
             public void onGetYuvFrame(byte[] data) {
@@ -180,6 +179,7 @@ public class SrsPublisher {
     }
 
     public void setPreviewResolution(int width, int height) {
+        mCameraView.setPreviewResolution(width, height);
         mEncoder.setPreviewResolution(width, height);
     }