相机应用的全景解决方案

Question

Android相机应用程序是否有panorama开源解决方案？ 我遇到了这些选项：

1. Panoramagl-Android

2. 广角全景模块.java

但是他们看起来有点旧，没有支撑，还有什么更新的吗？

我也遇到了这个页面：

但是我能找到的关于它的文档并不多。

我想得到一个完整的解决方案，包括捕获图像，拼接和显示。

Answer 1

看看这篇文章：

https://itnext.io/android-360-panorama-cedbfb47a9e

我不喜欢的是所有图像都来自资产。我用火力基地的图像做到了：

添加依赖关系：

dependencies {
/*
* Google VR SDK
* Release version: https://github.com/googlevr/gvr-android-sdk/releases
* */
implementation 'com.google.vr:sdk-panowidget:1.180.0'
implementation 'com.github.silvestrpredko:dot-progress-bar:1.1'
}

添加类

public class SimpleVrPanoramaActivity extends Activity {
@BindView(R.id.progressBar2)
DotProgressBar dotProgressBar;
@BindView(R.id.pano_view)
VrPanoramaView panoWidgetView;
private String bar_panorama1;
private String mPost_key = null;
private Bitmap[] bitmaps = new Bitmap[1];
private DatabaseReference databaseReference;
private VrPanoramaView.Options panoOptions = new VrPanoramaView.Options();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_panorama);
ButterKnife.bind(this);

if (getIntent().getExtras() != null) {
mPost_key = getIntent().getExtras().getString("bar_id");
}
panoOptions.inputType = VrPanoramaView.Options.TYPE_MONO;
databaseReference = FirebaseDatabase.getInstance().getReference().child("bars").child(mPost_key).child("pano");
fetchPanorama();
}
private void fetchPanorama() {
databaseReference.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
bar_panorama1 = dataSnapshot.child("i1").getValue(String.class);
glideImage(bar_panorama1);
}
@Override
public void onCancelled(@NonNull DatabaseError databaseError) {
Toast.makeText(SimpleVrPanoramaActivity.this, "Проверьте подключение к интернету!", Toast.LENGTH_LONG).show();
}
});
}
public void glideImage(String bar_panorama) {
Glide.with(SimpleVrPanoramaActivity.this)
.asBitmap()
.load(bar_panorama)
.into(new CustomTarget<Bitmap>() {
@Override
public void onLoadFailed(@Nullable Drawable errorDrawable) {
dotProgressBar.setVisibility(View.GONE);
}
@Override
public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
bitmaps[0] = resource;
panoWidgetView.loadImageFromBitmap(bitmaps[0], panoOptions);
dotProgressBar.setVisibility(View.GONE);
}
@Override
public void onLoadCleared(@Nullable Drawable placeholder) {
}
});
}
@Override
protected void onPause() {
panoWidgetView.pauseRendering();
super.onPause();
}
@Override
protected void onResume() {
super.onResume();
panoWidgetView.resumeRendering();
}
@Override
protected void onDestroy() {
// Destroy the widget and free memory.
panoWidgetView.shutdown();
super.onDestroy();
}

}

添加 XML

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/colorPrimary"
tools:context=".aktau.panorama.PanoramaGLActivity">
<include
android:id="@+id/toolbar_pano"
layout="@layout/toolbar_pano"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true" />
<View
android:id="@+id/yellow_layer"
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/colorOrange"
android:layout_below="@+id/toolbar_pano"
/>
<com.google.vr.sdk.widgets.pano.VrPanoramaView
android:id="@+id/pano_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/yellow_layer"/>
<com.github.silvestrpredko.dotprogressbar.DotProgressBar
android:id="@+id/progressBar2"
android:layout_width="200dp"
android:layout_height="50dp"
android:layout_below="@+id/toolbar_pano"
android:layout_alignParentBottom="true"
android:layout_marginTop="0dp"
android:layout_marginBottom="0dp"
app:amount="3"
android:layout_centerHorizontal="true"
app:animationDirection="right"
app:duration="@android:integer/config_shortAnimTime"
app:endColor="@color/colorPrimaryDark"
app:startColor="@color/colorLightBlue" />

</RelativeLayout>