private IMediaSource CreateAdsMediaSource(IMediaSource mediaSource, android.Net.Uri adTagUri)
{
// Load the extension source using reflection so the demo app doesn't have to depend on it.
// The ads loader is reused for multiple playbacks, so that ad playback can resume.
try
{
Class loaderClass = Class.ForName("com.google.android.exoplayer2.ext.ima.ImaAdsLoader");
if (adsLoader == null)
{
Constructor loaderConstructor = loaderClass.AsSubclass(Class.FromType(typeof(IAdsLoader))).GetConstructor(Class.FromType(typeof(Context)), Class.FromType(typeof(android.Net.Uri)));
adsLoader = (IAdsLoader)loaderConstructor.NewInstance(this, adTagUri);
adUiViewGroup = new FrameLayout(this);
// The demo app has a non-null overlay frame layout.
playerView.OverlayFrameLayout.AddView(adUiViewGroup);
}
AdMediaSourceFactory adMediaSourceFactory = new AdMediaSourceFactory(this);
return(new AdsMediaSource(mediaSource, adMediaSourceFactory, adsLoader, adUiViewGroup));
}
catch (ClassNotFoundException e)
{
// IMA extension not loaded.
return(null);
}
catch (Java.Lang.Exception e)
{
throw new RuntimeException(e);
}
}
private void ReleaseAdsLoader()
{
if (adsLoader != null)
{
adsLoader.Release();
adsLoader = null;
loadedAdTagUri = null;
playerView.OverlayFrameLayout.RemoveAllViews();
}
}
