如何整合VAST视频广告使用smaato sdk

Question

如何整合VAST视频广告使用smaato sdk ..它只支持MP4和3GP视频文件？我创建了带有视频广告的演示，但收到错误..     SOMAInterstitialAdView * adview = [[SOMAInterstitialVideoAdView alloc] init];     self.adView = adview;     self.adView.delegate = self;     [self.adView load];