import com.google.ads.interactivemedia.v3.api.ImaSdkSettings; //导入依赖的package包/类
/**
 * Creates a new IMA ads loader.
 *
 * @param context The context.
 * @param adTagUri The {@link Uri} of an ad tag compatible with the Android IMA SDK. See
 *     https://developers.google.com/interactive-media-ads/docs/sdks/android/compatibility for
 *     more information.
 * @param imaSdkSettings {@link ImaSdkSettings} used to configure the IMA SDK, or {@code null} to
 *     use the default settings. If set, the player type and version fields may be overwritten.
 */
public ImaAdsLoader(Context context, Uri adTagUri, ImaSdkSettings imaSdkSettings) {
  this.adTagUri = adTagUri;
  period = new Timeline.Period();
  adCallbacks = new ArrayList<>(1);
  imaSdkFactory = ImaSdkFactory.getInstance();
  adDisplayContainer = imaSdkFactory.createAdDisplayContainer();
  adDisplayContainer.setPlayer(this);
  if (imaSdkSettings == null) {
    imaSdkSettings = imaSdkFactory.createImaSdkSettings();
  }
  imaSdkSettings.setPlayerType(IMA_SDK_SETTINGS_PLAYER_TYPE);
  imaSdkSettings.setPlayerVersion(IMA_SDK_SETTINGS_PLAYER_VERSION);
  adsLoader = imaSdkFactory.createAdsLoader(context, imaSdkSettings);
  adsLoader.addAdErrorListener(this);
  adsLoader.addAdsLoadedListener(this);
  fakeContentProgressElapsedRealtimeMs = C.TIME_UNSET;
  fakeContentProgressOffsetMs = C.TIME_UNSET;
  pendingContentPositionMs = C.TIME_UNSET;
  adGroupIndex = C.INDEX_UNSET;
  contentDurationMs = C.TIME_UNSET;
}
 

import com.google.ads.interactivemedia.v3.api.ImaSdkSettings; //导入依赖的package包/类
@Override

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.layout_coutom3);
        ImaSdkSettings sdkSettings= ImaSdkFactory.getInstance().createImaSdkSettings();
        sdkSettings.setLanguage("zh");
        adsLoader = new ImaAdsLoader( this, Uri.parse(getString(R.string.ad_tag_url)),sdkSettings);
        mediaSourceBuilder=new MediaSourceBuilder(this,new DataSource(this.getApplication()));
        videoPlayerView = (VideoPlayerView) findViewById(R.id.exo_play_context_id);
        exoPlayerManager = new GestureVideoPlayer(this,mediaSourceBuilder,videoPlayerView );
        exoPlayerManager.setTitle("视频标题");
        exoPlayerManager.setExoPlayWatermarkImg(R.mipmap.watermark_big);
        MediaSource contentMediaSource =mediaSourceBuilder.initMediaSource( Uri.parse(getString(R.string.uri_test_6)));
        // Compose the content media source into a new AdsMediaSource with both ads and content.
        MediaSource mediaSourceWithAds = new AdsMediaSource(contentMediaSource, mediaSourceBuilder.getDataSource(),
                adsLoader, videoPlayerView.getPlayerView().getOverlayFrameLayout());
        mediaSourceBuilder.setMediaSource(mediaSourceWithAds);
        Glide.with(this)
                .load(getString(R.string.uri_test_image))
                .fitCenter()
                .placeholder(R.mipmap.test)
                .into(videoPlayerView.getPreviewImage());

    }
 

import com.google.ads.interactivemedia.v3.api.ImaSdkSettings; //导入依赖的package包/类
private ImaAdsLoader(
    Context context,
    @Nullable Uri adTagUri,
    @Nullable ImaSdkSettings imaSdkSettings,
    @Nullable String adsResponse,
    long vastLoadTimeoutMs) {
  Assertions.checkArgument(adTagUri != null || adsResponse != null);
  this.adTagUri = adTagUri;
  this.adsResponse = adsResponse;
  this.vastLoadTimeoutMs = vastLoadTimeoutMs;
  period = new Timeline.Period();
  adCallbacks = new ArrayList<>(1);
  imaSdkFactory = ImaSdkFactory.getInstance();
  adDisplayContainer = imaSdkFactory.createAdDisplayContainer();
  adDisplayContainer.setPlayer(this);
  if (imaSdkSettings == null) {
    imaSdkSettings = imaSdkFactory.createImaSdkSettings();
  }
  imaSdkSettings.setPlayerType(IMA_SDK_SETTINGS_PLAYER_TYPE);
  imaSdkSettings.setPlayerVersion(IMA_SDK_SETTINGS_PLAYER_VERSION);
  adsLoader = imaSdkFactory.createAdsLoader(context, imaSdkSettings);
  adsLoader.addAdErrorListener(this);
  adsLoader.addAdsLoadedListener(this);
  fakeContentProgressElapsedRealtimeMs = C.TIME_UNSET;
  fakeContentProgressOffsetMs = C.TIME_UNSET;
  pendingContentPositionMs = C.TIME_UNSET;
  adGroupIndex = C.INDEX_UNSET;
  contentDurationMs = C.TIME_UNSET;
}
 

import com.google.ads.interactivemedia.v3.api.ImaSdkSettings; //导入依赖的package包/类
/**
 * @param activity The activity that will contain the video player.
 * @param container The {@link FrameLayout} which will contain the video player.
 * @param video The video that should be played.
 * @param videoTitle The title of the video (displayed on the left of the top chrome).
 * @param sdkSettings The settings that should be used to configure the IMA SDK.
 * @param adTagUrl The URL containing the VAST document of the ad.
 */
public ImaPlayer(Activity activity,
                 FrameLayout container,
                 Video video,
                 String videoTitle,
                 ImaSdkSettings sdkSettings,
                 String adTagUrl) {
  this(activity, container, video, videoTitle, sdkSettings, adTagUrl, null);
}
 

import com.google.ads.interactivemedia.v3.api.ImaSdkSettings; //导入依赖的package包/类
public VideoPlayerController(Context context,
        VideoPlayerWithAdPlayback videoPlayerWithAdPlayback, View playButton,
        View playPauseToggle, String language, ViewGroup companionViewGroup, Logger log) {
    mVideoPlayerWithAdPlayback = videoPlayerWithAdPlayback;
    mPlayButton = playButton;
    mPlayPauseToggle = playPauseToggle;
    mIsAdPlaying = false;
    mCompanionViewGroup = companionViewGroup;
    mLog = log;

    // Create an AdsLoader and optionally set the language.
    ImaSdkSettings imaSdkSettings = new ImaSdkSettings();
    imaSdkSettings.setLanguage(language);
    mSdkFactory = ImaSdkFactory.getInstance();
    mAdsLoader = mSdkFactory.createAdsLoader(context, imaSdkSettings);

    mAdsLoader.addAdErrorListener(new AdErrorEvent.AdErrorListener() {
        /**
         * An event raised when there is an error loading or playing ads.
         */
        @Override
        public void onAdError(AdErrorEvent adErrorEvent) {
            log("Ad Error: " + adErrorEvent.getError().getMessage());
            resumeContent();
        }
    });

    mAdsLoader.addAdsLoadedListener(new VideoPlayerController.AdsLoadedListener());

    mVideoPlayerWithAdPlayback.setOnContentCompleteListener(
            new VideoPlayerWithAdPlayback.OnContentCompleteListener() {
                /**
                 * Event raised by VideoPlayerWithAdPlayback when content video is complete.
                 */
                @Override
                public void onContentComplete() {
                    mAdsLoader.contentComplete();
                }
            });

    // When Play is clicked, request ads and hide the button.
    mPlayButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            requestAndPlayAds();
        }
    });
}
 

import com.google.ads.interactivemedia.v3.api.ImaSdkSettings; //导入依赖的package包/类
/**
 * Sets the IMA SDK settings. The provided settings instance's player type and version fields
 * may be overwritten.
 *
 * <p>If this method is not called the default settings will be used.
 *
 * @param imaSdkSettings The {@link ImaSdkSettings}.
 * @return This builder, for convenience.
 */
public Builder setImaSdkSettings(ImaSdkSettings imaSdkSettings) {
  this.imaSdkSettings = Assertions.checkNotNull(imaSdkSettings);
  return this;
}