/***
Copyright (c) 2013-2016 CommonsWare, LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License. You may obtain a copy
of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required
by applicable law or agreed to in writing, software distributed under the
License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
OF ANY KIND, either express or implied. See the License for the specific
language governing permissions and limitations under the License.
Covered in detail in the book _The Busy Coder's Guide to Android Development_
https://commonsware.com/Android
*/
package com.commonsware.android.videorecord;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.v4.content.FileProvider;
import java.io.File;
import java.util.List;
public class MainActivity extends Activity {
private static final String EXTRA_FILENAME=
BuildConfig.APPLICATION_ID+".EXTRA_FILENAME";
private static final String AUTHORITY=
BuildConfig.APPLICATION_ID+".provider";
private static final String VIDEOS="videos";
private static final String FILENAME="sample.mp4";
private static final int REQUEST_ID=1337;
private File output=null;
private Uri outputUri=null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState==null) {
output=new File(new File(getFilesDir(), VIDEOS), FILENAME);
if (output.exists()) {
output.delete();
}
else {
output.getParentFile().mkdirs();
}
}
else {
output=(File)savedInstanceState.getSerializable(EXTRA_FILENAME);
}
outputUri=FileProvider.getUriForFile(this, AUTHORITY, output);
if (savedInstanceState==null) {
Intent i=new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
i.putExtra(MediaStore.EXTRA_OUTPUT, outputUri);
i.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);
if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.LOLLIPOP) {
i.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION |
Intent.FLAG_GRANT_READ_URI_PERMISSION);
}
else {
List<ResolveInfo> resInfoList=
getPackageManager()
.queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY);
for (ResolveInfo resolveInfo : resInfoList) {
String packageName = resolveInfo.activityInfo.packageName;
grantUriPermission(packageName, outputUri,
Intent.FLAG_GRANT_WRITE_URI_PERMISSION |
Intent.FLAG_GRANT_READ_URI_PERMISSION);
}
}
startActivityForResult(i, REQUEST_ID);
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putSerializable(EXTRA_FILENAME, output);
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent data) {
if (requestCode==REQUEST_ID && resultCode==RESULT_OK) {
Intent view=
new Intent(Intent.ACTION_VIEW)
.setDataAndType(outputUri, "video/mp4")
.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
startActivity(view);
finish();
}
}
}