public void ToggleDownload(Activity activity, string name, android.Net.Uri uri, string extension)
{
if (IsDownloaded(uri))
{
DownloadAction removeAction =
GetDownloadHelper(uri, extension).GetRemoveAction(Utils.GetUtf8Bytes(name));
StartServiceWithAction(removeAction);
}
else
{
StartDownloadDialogHelper helper = new StartDownloadDialogHelper(activity, GetDownloadHelper(uri, extension), this, name);
helper.Prepare();
}
}
public void OnClick(IDialogInterface dialog, int which)
{
Java.Util.ArrayList selectedTrackKeys = new Java.Util.ArrayList();
for (int i = 0; i < representationList.ChildCount; i++)
{
if (representationList.IsItemChecked(i))
{
selectedTrackKeys.Add(trackKeys[i]);
}
}
if (!selectedTrackKeys.IsEmpty || trackKeys.Count == 0)
{
// We have selected keys, or we're dealing with single stream content.
DownloadAction downloadAction =
downloadHelper.GetDownloadAction(Utils.GetUtf8Bytes(name), selectedTrackKeys);
downloadTracker.StartDownload(downloadAction);
}
}
private DownloadHelper GetDownloadHelper(android.Net.Uri uri, string extension)
{
int type = Utils.InferContentType(uri, extension);
switch (type)
{
case C.TypeDash:
return(new DashDownloadHelper(uri, dataSourceFactory));
case C.TypeSs:
return(new SsDownloadHelper(uri, dataSourceFactory));
case C.TypeHls:
return(new HlsDownloadHelper(uri, dataSourceFactory));
case C.TypeOther:
return(new ProgressiveDownloadHelper(uri));
default:
throw new IllegalStateException("Unsupported type: " + type);
}
}
public override void OnCreate()
{
base.OnCreate();
userAgent = Utils.GetUserAgent(this, "ExoPlayerDemo");
}