Android Basic example - Revision history

ColinBrown at 19:44, 28 September 2021

2021-09-28T19:44:57Z

← Older revision		Revision as of 19:44, 28 September 2021
Line 42:		Line 42:

	/**		/**
	* Created ~~by abdul~~ on 02/03/18.		* Created on 02/03/18.
	*/		*/

Line 154:		Line 154:
	==== MainActivity.java ====		==== MainActivity.java ====
	<syntaxhighlight lang="java">		<syntaxhighlight lang="java">
	package com.~~abdul~~.simple_playerstandard_android_sdk_7000.activities;		package com.nielsen.simple_playerstandard_android_sdk_7000.activities;

	import ...		import ...
Line 637:		Line 637:
	==== OptOutActivity ====		==== OptOutActivity ====
	<syntaxhighlight lang="java">		<syntaxhighlight lang="java">
	package com.~~abdul~~.simple_playerstandard_android_sdk_7000.activities;		package com.nielsen.simple_playerstandard_android_sdk_7000.activities;

	import ...		import ...

ColinBrown: /* MainActivity.java */

2020-11-19T04:09:44Z

MainActivity.java

@@ Line 156: / Line 156: @@
 package com.abdul.simple_playerstandard_android_sdk_7000.activities;
-import android.app.ProgressDialog;
+import ...
 public class MainActivity extends AppCompatActivity implements IAppNotifier, SurfaceHolder.Callback, View.OnClickListener,

ColinBrown: /* MainActivity.java */

2020-11-19T04:09:26Z

MainActivity.java

← Older revision		Revision as of 04:09, 19 November 2020
Line 659:		Line 659:
	}		}

			</syntaxhighlight>

			==== OptOutActivity ====
			<syntaxhighlight lang="java">
			package com.abdul.simple_playerstandard_android_sdk_7000.activities;

			import ...

			public class OptOutActivity extends AppCompatActivity implements IAppNotifier {

			WebView webView;
			AppSdk appSdk;

			@Override
			public void onCreate(@Nullable Bundle savedInstanceState) {
			super.onCreate(savedInstanceState);
			setContentView(R.layout.activity_optout);
			webView = (WebView) findViewById(R.id.webView);

			webView.getSettings().setJavaScriptEnabled(true);

			webView.setWebViewClient(new WebViewClient() {
			@SuppressWarnings("deprecation")
			@Override
			public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
			Toast.makeText(OptOutActivity.this, description, Toast.LENGTH_SHORT).show();
			}
			@TargetApi(android.os.Build.VERSION_CODES.M)
			@Override
			public void onReceivedError(WebView view, WebResourceRequest req, WebResourceError rerr) {
			// Redirect to deprecated method, so you can use it in all SDK versions
			onReceivedError(view, rerr.getErrorCode(), rerr.getDescription().toString(), req.getUrl().toString());
			}
			});

			NielsenInit nielsenInit = new NielsenInit();
			appSdk = nielsenInit.initAppSdk(getApplicationContext(), this);
			//Getting the optPut URL from eventTracker
			String url = appSdk.userOptOutURLString();
			webView.loadUrl(url);
			}

			@Override
			public void onAppSdkEvent(long l, int i, String s) {

			}

			@Override
			protected void onDestroy() {
			super.onDestroy();
			if (appSdk != null)
			{
			appSdk.close();
			appSdk = null;
			}
			}
			}
	</syntaxhighlight>		</syntaxhighlight>

ColinBrown: /* MainActivity.java */

2020-11-19T04:07:44Z

MainActivity.java

Show changes

ColinBrown at 04:03, 19 November 2020

2020-11-19T04:03:39Z

← Older revision		Revision as of 04:03, 19 November 2020
Line 2:		Line 2:
	[[Category:Digital]]		[[Category:Digital]]
	== Android Studio Example ==		== Android Studio Example ==
	[[File:Android ~~Screenshot~~.jpg\|thumb]]		[[File:Android-ScreenShot2.jpg\|thumb]]
	The code below shows a sample implementation of the Nielsen SDK. The goal of this project was to design a very basic application using the built in AVPlayer. The SDK packages do come with a variety of additional Sample Applications that we encourage each developer to review in addition to the below code. If you have any questions, please reach out to your Account Manager or Technical Account Manager.		The code below shows a sample implementation of the Nielsen SDK. The goal of this project was to design a very basic application using the built in AVPlayer. The SDK packages do come with a variety of additional Sample Applications that we encourage each developer to review in addition to the below code. If you have any questions, please reach out to your Account Manager or Technical Account Manager.

Admin3 at 23:22, 15 October 2018

2018-10-15T23:22:45Z

← Older revision		Revision as of 23:22, 15 October 2018
Line 1:		Line 1:
	{{Breadcrumb\|}} {{Breadcrumb\|Digital}} {{Breadcrumb\|DCR & DTVR}} {{Breadcrumb\|~~DTVR~~ Android SDK}} {{CurrentBreadcrumb}}		{{Breadcrumb\|}} {{Breadcrumb\|Digital}} {{Breadcrumb\|DCR & DTVR}} {{Breadcrumb\|DCR Video Android SDK}} {{CurrentBreadcrumb}}
	[[Category:Digital]]		[[Category:Digital]]
	== Android Studio Example ==		== Android Studio Example ==

Admin3: Created page with "{{Breadcrumb|}} {{Breadcrumb|Digital}} {{Breadcrumb|DCR & DTVR}} {{Breadcrumb|DTVR Android SDK}} {{CurrentBreadcrumb}} Category:Digital == Android Studio Example == Fil..."

2018-10-15T23:14:43Z

Created page with "{{Breadcrumb|}} {{Breadcrumb|Digital}} {{Breadcrumb|DCR & DTVR}} {{Breadcrumb|DTVR Android SDK}} {{CurrentBreadcrumb}} Category:Digital == Android Studio Example == Fil..."

New page

{{Breadcrumb|}} {{Breadcrumb|Digital}} {{Breadcrumb|DCR & DTVR}} {{Breadcrumb|DTVR Android SDK}} {{CurrentBreadcrumb}}
[[Category:Digital]]
== Android Studio Example ==
[[File:Android Screenshot.jpg|thumb]]
The code below shows a sample implementation of the Nielsen SDK. The goal of this project was to design a very basic application using the built in AVPlayer. The SDK packages do come with a variety of additional Sample Applications that we encourage each developer to review in addition to the below code. If you have any questions, please reach out to your Account Manager or Technical Account Manager.

==== NielsenInit.java ====
<syntaxhighlight lang=java>
public class NielsenInit {

private AppSdk mAppSdk = null;

public AppSdk initAppSdk(Context mContext, IAppNotifier appNotifier){

try {

//Initialising the NielsenAppSDK class by passing app information which returns the instance of AppSdk.

JSONObject appInformation = new JSONObject()

.put("appid", "PDA7D5EE6-B1B8-4123-9277-2A788BXXXXXX")
.put("appversion", "1.0")
.put("sfcode", "dcr")
.put("nol_devDebug", "INFO");

mAppSdk = new AppSdk(mContext, appInformation, appNotifier);

} catch (JSONException e) {
e.printStackTrace();
}

return mAppSdk;
}
}
</syntaxhighlight>

==== SDKMethods.java ====
<syntaxhighlight lang="java">

import org.json.JSONException;
import org.json.JSONObject;

/**
* Created by abdul on 02/03/18.
*/

public class SDKMethods {

public String url = "";
JSONObject content = null;

public void setContentUrl(){
//Loading Content URL
url = "http://www.nielseninternet.com/NielsenConsumer/prog_index.m3u8";
}

public void setAdUrl(){
//Loading Ad URL
url = "http://www.nielseninternet.com/NWCC-3002/prog_index.m3u8";
}

public void setDtvrUrl(){
//Loading DTVR URL
url = "http://www.nielseninternet.com/VOD/NielsenScienceBehindWhatsNext/prog_index.m3u8";
}

//Loading Channel Info.
public JSONObject loadChannelInfo(){

JSONObject channel = null;
try {

channel = new JSONObject()
.put("channelName", "ChannelTitle")
.put("mediaURL", url);

} catch (JSONException e) {
e.printStackTrace();
}
return channel;
}

//Loading content Data
public JSONObject loadContentData(){

url = "http://www.nielseninternet.com/NielsenConsumer/prog_index.m3u8";

JSONObject content = null;
try {
content = new JSONObject()
.put( "type","content")
.put( "assetid","C77664")
.put( "length","3600")
.put( "program","MyProgram")
.put( "segB","CustomSegmentValueB")
.put( "segC","segmentC")
.put( "title","S2,E3")
.put( "section","cloudApi_app")
.put( "airdate","20180306 10:00:00")
.put( "isfullepisode","y")
.put( "adloadtype","2")
.put( "channelName","My Channel 1")
.put( "pipMode","false");

} catch (JSONException e) {
e.printStackTrace();
}
return content;
}

//Loading PreRoll Ad data
public JSONObject loadPreRollAdData(){

url = "http://www.nielseninternet.com/NWCC-3002/prog_index.m3u8";

JSONObject ad = null;
try {
//We should pass content dictionary also in Ad video.

ad = new JSONObject()
.put("type", "preroll")
.put("assetid", "AD1")
.put("title", "ADPreTitle");

} catch (JSONException e) {
e.printStackTrace();
}
return ad;
}

//Loading DTVR data
public JSONObject loadDtvr() {

JSONObject dtvr = null;
url = "http://www.nielseninternet.com/NWCC-3002/prog_index.m3u8";
try {

dtvr = new JSONObject()
.put( "type","content")
.put("adModel", "1");

} catch (JSONException e) {
e.printStackTrace();
}

return dtvr;
}
}

</syntaxhighlight>

==== MainActivity.java ====
<syntaxhighlight lang="java">

import ...

import org.json.JSONException;
import org.json.JSONObject;

import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.regex.Pattern;

public class MainActivity extends AppCompatActivity implements IAppNotifier, SurfaceHolder.Callback, View.OnClickListener,
MediaPlayer.OnPreparedListener, MediaPlayer.OnCompletionListener, MediaPlayer.OnErrorListener,
MediaPlayer.OnTimedMetaDataAvailableListener, MediaPlayer.OnInfoListener {

public static final String TAG = MainActivity.class.getSimpleName();

private SurfaceView mSurfaceView;
private SeekBar seek;
Button btnPlay;

AppSdk appSdk;
private int videoType, totalVideos;
private int totalVideosPlayed = 0;
private boolean isVideoStarted = false, isPaused = false;
JSONObject data = null;

private MediaPlayer mMediaPlayer;
private SurfaceHolder mSurfaceHolder;

SDKMethods sdkMethods;

private ProgressDialog dialog;
private Handler playheadHandler;
private Runnable playheadRunnable;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

//Mark: In SDKMethods class we wrote methods which creates content,Ad,DTVR objects
sdkMethods = new SDKMethods();

getIntents();
initUI();

//Mark: In NielsenInit class we are initialising the NielsenSDK.
//Getting the instance of NielsenSDK.
NielsenInit nielsenInit = new NielsenInit();

//3rd parameter "this" referes to IAppNotifier interface which is needed to initialise NielsenSDK.
appSdk = nielsenInit.initAppSdk(getApplicationContext(), this);

}

private void initUI() {

//Initialising UI elements
seek = (SeekBar) findViewById(R.id.seek);
btnPlay = (Button) findViewById(R.id.btnPlay);
btnPlay.setOnClickListener(this);
}

private void getIntents() {

//Getting intents
videoType = getIntent().getIntExtra(Constants.INTENT_VIDEO_TYPE, 0);
totalVideos = getIntent().getIntExtra(Constants.INTENT_TOTAL_VIDEOS, 0);

if(videoType == Constants.onlyContent){
//loading video content url
sdkMethods.setContentUrl();

}else if(videoType == Constants.dtvrVideo){
//loading video DTVR url
sdkMethods.setDtvrUrl();

}else{
//loading video Ad url
sdkMethods.setAdUrl();
}
}

@Override
public void surfaceCreated(SurfaceHolder holder) {

Log.v(TAG, "surfaceCreated Called");

if (isPaused) {
//Once video is resumed after pause, setting surfaceholder to player.
if (mMediaPlayer != null) {

mSurfaceHolder = mSurfaceView.getHolder();
mMediaPlayer.setDisplay(mSurfaceHolder);
}

} else {

//This will execute only for first time.
setUpPlayer();
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnErrorListener(this);
}
}

@Override
public void onCompletion(MediaPlayer mediaPlayer) {
try {

playheadHandler.removeCallbacks(playheadRunnable);

///As 1 video completed playing, incrementing the variable value.
totalVideosPlayed++;

if (videoType == Constants.onlyContent || totalVideosPlayed == totalVideos) {

//on content video complete, updating event as "complete" in object
appSdk.end();
} else {
//on Ad complete, updating event as "adStop" in object
appSdk.stop();
}

releaseMediaPlayer();

checkVideosToBePlayed();

} catch (Exception e) {
e.printStackTrace();
}
}

private void checkVideosToBePlayed(){

//Checking if total videos played or not.
if (totalVideosPlayed != totalVideos) {

data = new JSONObject();

//Checking if videoType is contentWithOneAd, then after completion of Ad, will play the content video.
if (videoType == Constants.contentWithOneAd) {

//loading video content data
data = sdkMethods.loadContentData();

}

showProgressDialog();

setUpPlayer();

mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnErrorListener(this);

}
}

@Override
public boolean onError(MediaPlayer mediaPlayer, int i, int li) {
Log.e(TAG, "Player error codes:" + i + ", " + li);
return false;
}

//creating player
private void setUpPlayer() {
try {

mMediaPlayer = new MediaPlayer();
mMediaPlayer.setDisplay(mSurfaceHolder);
mMediaPlayer.setDataSource(sdkMethods.url);
mMediaPlayer.setOnPreparedListener(MainActivity.this);
mMediaPlayer.prepareAsync();

} catch (IOException e) {
e.printStackTrace();
}
}

@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
Log.v(TAG, "surfaceChanged Called");
}

@Override
public void surfaceDestroyed(SurfaceHolder holder) {
Log.v(TAG, "surfaceDestroyed Called");
}

@Override
public void onPrepared(MediaPlayer mp) {

if (dialog.isShowing()) {
dialog.dismiss();
}

if(totalVideosPlayed == 0){
//For first time sending Channel info to SDK using "play" method.
appSdk.play(sdkMethods.loadChannelInfo());
}

if(videoType == Constants.dtvrVideo){

//loading DTVR metadata
data = sdkMethods.loadDtvr();
}else{

//loading video content metadata data
data = sdkMethods.loadContentData();
}
//Sending metadata to SDK.
appSdk.loadMetadata(data);

if(videoType == Constants.contentWithOneAd){
//loading Ad data
data = sdkMethods.loadPreRollAdData();
appSdk.loadMetadata(data);
}

if(videoType == Constants.dtvrVideo){
//Setting infoListener and TimedMetaDataListener to listen ID3 tags
//Needed only for DTVR
mMediaPlayer.setOnInfoListener(this);
mMediaPlayer.setOnTimedMetaDataAvailableListener(this);
}

//Setting max value to seekbar
seek.setMax(convertTotime(mMediaPlayer.getDuration()));
isVideoStarted = true;

updateSeekbarAndPlayhead();
mMediaPlayer.start();

}

@Override
protected void onPause() {
super.onPause();

setPauseAction();
}

private void setPauseAction() {
try {
if (mMediaPlayer != null) {

isVideoStarted = false;
isPaused = true;
//Pausing media player
mMediaPlayer.pause();

//On moving to other screen calling "stop" method of SDK.
appSdk.stop();

btnPlay.setText(getString(R.string.play));

}

} catch (Exception e) {
e.printStackTrace();
}
}

@Override
protected void onDestroy() {
super.onDestroy();
releaseMediaPlayer();
}

private void releaseMediaPlayer() {
if (mMediaPlayer != null) {
mMediaPlayer.release();
mMediaPlayer = null;
}
}

@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.btnPlay:
try {
//If video is not yet played, then it will "play" else it will "pause" the video
if (!isVideoStarted) {

btnPlay.setText(getString(R.string.pause));

if (isPaused) {

isVideoStarted = true;
isPaused = false;

mMediaPlayer.start();

} else {

mSurfaceView = (SurfaceView) findViewById(R.id.surface_view);
mSurfaceView.setVisibility(View.VISIBLE);

showProgressDialog();

mSurfaceHolder = mSurfaceView.getHolder();
mSurfaceHolder.addCallback(MainActivity.this);

}

} else {
//Pause button clicked, so pausing the video
setPauseAction();
}

} catch (Exception e) {
e.printStackTrace();
}
break;
}

}

//Updates seekbar
private void updateSeekbarAndPlayhead() {
try {
playheadHandler = new Handler();

//Make sure you update Seekbar on UI thread
MainActivity.this.runOnUiThread(playheadRunnable = new Runnable() {

@Override
public void run() {
if (mMediaPlayer != null) {

//getting current position of media player
int mCurrentPosition = mMediaPlayer.getCurrentPosition() / 1000;

seek.setProgress(mCurrentPosition);
try {
//Checking If video player is not paused and video is playing and is not a DTVR
if (!isPaused && mMediaPlayer.isPlaying() && videoType != Constants.dtvrVideo) {

//Sending playHeadPosition to SDK.
appSdk.setPlayheadPosition(mCurrentPosition);
}
} catch (Exception e) {
e.printStackTrace();
}

}
playheadHandler.postDelayed(this, 1000);
}
});

} catch (Exception e) {
e.printStackTrace();
}
}

private int convertTotime(long milliSec) {

int minutes = (int) (milliSec / 1000);
return minutes;
}

private void showProgressDialog() {

runOnUiThread(new Runnable() {
public void run() {
//Showing progress dialog
dialog = new ProgressDialog(MainActivity.this);
dialog.setCancelable(false);
dialog.setMessage(getString(R.string.loading));
dialog.show();
}
});
}

@Override
public void onAppSdkEvent(long l, int i, String s) {
//Default method of IAppNotifier interface
}

@Override
public void onTimedMetaDataAvailable(MediaPlayer mediaPlayer, TimedMetaData timedMetaData) {

if(timedMetaData != null && timedMetaData.getMetaData() != null && mMediaPlayer.isPlaying()){

//getting metadata.
String iD3Payload = new String(timedMetaData.getMetaData(), StandardCharsets.UTF_8);

//If tag metadata contains "www.nielsen.com", then only sending to SDK
if (null != iD3Payload && iD3Payload.contains("www.nielsen.com"))
{
//getting index
int index = iD3Payload.indexOf("www.nielsen.com");

//getting substring as ID3 tag will be of 249 characters
String id3String = iD3Payload.substring(index, (index + 249));
Log.d(TAG, "TimedMetaData ID3 Tag:" + id3String);

//Sending ID3 tag to SDK.
appSdk.sendID3(id3String);
}

}

}

@Override
public boolean onInfo(MediaPlayer mp, int what, int extra)
{
boolean isInfoHandled = false;
if (what == MediaPlayer.MEDIA_INFO_METADATA_UPDATE)
{
// Once metadata is available, select an ID3 track in order
// to be able to receive timed metadata updates.
selectId3Track(mp);
isInfoHandled = true;
}
return isInfoHandled;
}

//Selects ID3 tag to receive TimedMetadata.
private void selectId3Track(MediaPlayer mp)
{
try
{
if (mp != null)
{
MediaPlayer.TrackInfo[] tracks = mp.getTrackInfo();
if (tracks.length > 0)
{
//Getting ID3 Pattern
Pattern id3mime = Pattern.compile("mime=.*\\/.*id3.*,", Pattern.CASE_INSENSITIVE);
for (int i = 0; i < tracks.length; i++)
{
MediaPlayer.TrackInfo track = tracks[i];
if (id3mime.matcher(track.toString()).find())
{
//Selecting ID3 track to receive timedMetaData.
mp.selectTrack(i);
Log.d(TAG, "Track #" + i + " has been selected ::: " + track);
break;
}
}
}
}
}
catch (Exception e)
{
Log.e(TAG, "Couldn't select ID3 track for MediaPlayer", e);
}
}
}

</syntaxhighlight>