public ActiveCreative GetLinearCreative(VASTADInLine inline, VASTADInLineCreative Creative, VASTADInLineCreativeLinear linear, IAdSource AdSource)
{
//get the target. In this case because it is a linear ad, it will aways be the player's main adcontainer
IAdTarget target = VastAdHandler.FindTarget(AdSource, new LinearSource(inline, null, linear, new VASTADWrapper[] { }));
if (target == null)
{
return null;
}
else
{
return GetLinearCreative(linear, target, inline);
}
}
public ActiveCreative GetLinearCreative(VASTADInLineCreativeLinear linear, IAdTarget adTarget, VASTADInLine ad, params VASTADWrapper[] wrappers)
{
IVpaid adPlayer;
ICreativeSource adSource;
var vPaidFactories = VastAdHandler.GetVpaidFactories().ToList();
do
{
// get a list of all eligible media files
var mediaAdSources = linear.MediaFiles.ToDictionary(m => m, m => new LinearSource(ad, m, linear, wrappers));
var rankedMedia =
(from mediaAdSource in mediaAdSources
let vPaidFactoryAndPriority = vPaidFactories.ToDictionary(f => f, f => f.CheckSupport(mediaAdSource.Value, adTarget))
where vPaidFactoryAndPriority.Values.Any(v => v > PriorityCriteriaEnum.NotSupported)
let BestVpaidFactoryAndPriority = vPaidFactoryAndPriority.OrderByDescending(kvp => kvp.Value).First()
let rank = BestVpaidFactoryAndPriority.Value
orderby rank descending
select new
{
MediaFile = mediaAdSource.Key,
AdSource = mediaAdSource.Value,
VpaidFactory = BestVpaidFactoryAndPriority.Key,
Rank = rank,
}).ToList();
if (rankedMedia.Any())
{
// get all media with the best rankings
var topRank = rankedMedia.First().Rank;
var bestMedia = rankedMedia.Where(m => m.Rank == topRank);
// favor adaptive media
var adaptiveMedia = bestMedia.Where(m => m.MediaFile.delivery == VASTADInLineCreativeLinearMediaFileDelivery.streaming);
if (adaptiveMedia.Any())
bestMedia = adaptiveMedia;
double targetBitrateKbps = (double)VastAdHandler.AdHost.PlaybackBitrate / 1024;
if (targetBitrateKbps == 0.0)
{
// progressive videos won't have a bitrate. Therefore, target based on the one in the middle
targetBitrateKbps = rankedMedia.Where(m => m.MediaFile.bitrate.ToInt64().HasValue).Average(m => m.MediaFile.bitrate.ToInt64().Value);
}
// get the media with the closest bitrate
var bitrateMedia = bestMedia
.Where(m => m.MediaFile.bitrate.ToInt64().HasValue)
.GroupBy(m => Math.Abs(m.MediaFile.bitrate.ToInt64().Value))
.OrderBy(m => m.Key <= MaxBitrateKbps ? 0 : m.Key - MaxBitrateKbps)
.ThenBy(m => Math.Abs(m.Key - targetBitrateKbps))
.FirstOrDefault();
if (bitrateMedia != null && bitrateMedia.Any())
bestMedia = bitrateMedia;
//// get the media with the closest bitrate
//var selectedMedia = bestMedia
// .Where(m => !string.IsNullOrEmpty(m.MediaFile.bitrate))
// .OrderBy(m => Math.Abs(long.Parse(m.MediaFile.bitrate) - VastAdHandler.AdHost.PlaybackBitrate))
// .FirstOrDefault();
// get the media with the closest size
var sizedMedia =
from m in bestMedia
where m.MediaFile.height.ToInt64().HasValue && m.MediaFile.width.ToInt64().HasValue
let x = VastAdHandler.AdHost.VideoArea.ActualHeight - m.MediaFile.height.ToInt64().Value
let y = VastAdHandler.AdHost.VideoArea.ActualWidth - m.MediaFile.width.ToInt64().Value
let delta = x + y
orderby delta
select new { Media = m, DeltaX = x, DeltaY = y };
// try to get the one with the closest size but both dimensions are within the current size
var selectedMedia = sizedMedia.Where(sm => sm.DeltaX >= 0 && sm.DeltaY >= 0).Select(sm => sm.Media).FirstOrDefault();
if (selectedMedia == null) // couldn't find one, instead get one with the closest size where only one dimension is over the current size
selectedMedia = sizedMedia.Where(sm => sm.DeltaX >= 0 || sm.DeltaY >= 0).Select(sm => sm.Media).FirstOrDefault();
if (selectedMedia == null) // couldn't find one, instead get one with the closest size
selectedMedia = sizedMedia.Select(sm => sm.Media).LastOrDefault();
// see if there were any bitrates, if not grab which ever one was first in the VAST file
if (selectedMedia == null)
selectedMedia = bestMedia.First();
//finally, get the ad player
adSource = selectedMedia.AdSource;
adPlayer = selectedMedia.VpaidFactory.GetVpaidPlayer(adSource, adTarget);
if (adPlayer == null)
{
//Log.Output(OutputType.Error, "Error - cannot find player to support video ad content. ");
// this should never happen and is the result of a bad VPaid plugin.
throw new Exception("VpaidFactory agreed to accept AdSource and then returned null during call to GetVPaidPlugin.");
}
// handshake with the ad player to make sure the version of VAST is OK
if (adPlayer == null || !vastAdHandler.VpaidController.Handshake(adPlayer))
{
// the version is no good, remove the factory from the list and try again.
vPaidFactories.Remove(selectedMedia.VpaidFactory);
if (!vPaidFactories.Any())
{
return null;
}
adPlayer = null;
}
}
else
{
return null;
}
} while (adPlayer == null);
//put video in target
if (!adTarget.AddChild(adPlayer))
{
return null;
}
return new ActiveCreative(adPlayer, adSource, adTarget);
}
internal LinearVastCreative(VASTADInLineCreativeLinear Linear, VASTADInLineCreative Creative, VastCreativeSet Parent)
: base(Creative, Parent)
{
this.Linear = Linear;
}
internal LinearVastCreative(VASTADInLineCreativeLinear Linear, VASTADInLineCreative Creative, VastCreativeSet Parent)
: base(Creative, Parent)
{
this.Linear = Linear;
}
public ActiveCreative GetLinearCreative(VASTADInLineCreativeLinear linear, IAdTarget adTarget, VASTADInLine ad, params VASTADWrapper[] wrappers)
{
IVpaid adPlayer;
ICreativeSource adSource;
var vPaidFactories = VastAdHandler.GetVpaidFactories().ToList();
do
{
// get a list of all eligible media files
var mediaAdSources = linear.MediaFiles.ToDictionary(m => m, m => new LinearSource(ad, m, linear, wrappers));
var rankedMedia =
(from mediaAdSource in mediaAdSources
let vPaidFactoryAndPriority = vPaidFactories.ToDictionary(f => f, f => f.CheckSupport(mediaAdSource.Value, adTarget))
where vPaidFactoryAndPriority.Values.Any(v => v > PriorityCriteriaEnum.NotSupported)
let BestVpaidFactoryAndPriority = vPaidFactoryAndPriority.OrderByDescending(kvp => kvp.Value).First()
let rank = BestVpaidFactoryAndPriority.Value
orderby rank descending
select new
{
MediaFile = mediaAdSource.Key,
AdSource = mediaAdSource.Value,
VpaidFactory = BestVpaidFactoryAndPriority.Key,
Rank = rank,
}).ToList();
if (rankedMedia.Any())
{
// get all media with the best rankings
var topRank = rankedMedia.First().Rank;
var bestMedia = rankedMedia.Where(m => m.Rank == topRank);
// favor adaptive media
var adaptiveMedia = bestMedia.Where(m => m.MediaFile.delivery == VASTADInLineCreativeLinearMediaFileDelivery.streaming);
if (adaptiveMedia.Any())
{
bestMedia = adaptiveMedia;
}
double targetBitrateKbps = (double)VastAdHandler.AdHost.PlaybackBitrate / 1024;
if (targetBitrateKbps == 0.0)
{
// progressive videos won't have a bitrate. Therefore, target based on the one in the middle
targetBitrateKbps = rankedMedia.Where(m => m.MediaFile.bitrate.ToInt64().HasValue).Average(m => m.MediaFile.bitrate.ToInt64().Value);
}
// get the media with the closest bitrate
var bitrateMedia = bestMedia
.Where(m => m.MediaFile.bitrate.ToInt64().HasValue)
.GroupBy(m => Math.Abs(m.MediaFile.bitrate.ToInt64().Value))
.OrderBy(m => m.Key <= MaxBitrateKbps ? 0 : m.Key - MaxBitrateKbps)
.ThenBy(m => Math.Abs(m.Key - targetBitrateKbps))
.FirstOrDefault();
if (bitrateMedia != null && bitrateMedia.Any())
{
bestMedia = bitrateMedia;
}
//// get the media with the closest bitrate
//var selectedMedia = bestMedia
// .Where(m => !string.IsNullOrEmpty(m.MediaFile.bitrate))
// .OrderBy(m => Math.Abs(long.Parse(m.MediaFile.bitrate) - VastAdHandler.AdHost.PlaybackBitrate))
// .FirstOrDefault();
// get the media with the closest size
var sizedMedia =
from m in bestMedia
where m.MediaFile.height.ToInt64().HasValue&& m.MediaFile.width.ToInt64().HasValue
let x = VastAdHandler.AdHost.VideoArea.ActualHeight - m.MediaFile.height.ToInt64().Value
let y = VastAdHandler.AdHost.VideoArea.ActualWidth - m.MediaFile.width.ToInt64().Value
let delta = x + y
orderby delta
select new { Media = m, DeltaX = x, DeltaY = y };
// try to get the one with the closest size but both dimensions are within the current size
var selectedMedia = sizedMedia.Where(sm => sm.DeltaX >= 0 && sm.DeltaY >= 0).Select(sm => sm.Media).FirstOrDefault();
if (selectedMedia == null) // couldn't find one, instead get one with the closest size where only one dimension is over the current size
{
selectedMedia = sizedMedia.Where(sm => sm.DeltaX >= 0 || sm.DeltaY >= 0).Select(sm => sm.Media).FirstOrDefault();
}
if (selectedMedia == null) // couldn't find one, instead get one with the closest size
{
selectedMedia = sizedMedia.Select(sm => sm.Media).LastOrDefault();
}
// see if there were any bitrates, if not grab which ever one was first in the VAST file
if (selectedMedia == null)
{
selectedMedia = bestMedia.First();
}
//finally, get the ad player
adSource = selectedMedia.AdSource;
adPlayer = selectedMedia.VpaidFactory.GetVpaidPlayer(adSource, adTarget);
if (adPlayer == null)
{
//Log.Output(OutputType.Error, "Error - cannot find player to support video ad content. ");
// this should never happen and is the result of a bad VPaid plugin.
throw new Exception("VpaidFactory agreed to accept AdSource and then returned null during call to GetVPaidPlugin.");
}
// handshake with the ad player to make sure the version of VAST is OK
if (adPlayer == null || !vastAdHandler.VpaidController.Handshake(adPlayer))
{
// the version is no good, remove the factory from the list and try again.
vPaidFactories.Remove(selectedMedia.VpaidFactory);
if (!vPaidFactories.Any())
{
return(null);
}
adPlayer = null;
}
}
else
{
return(null);
}
} while (adPlayer == null);
//put video in target
if (!adTarget.AddChild(adPlayer))
{
return(null);
}
return(new ActiveCreative(adPlayer, adSource, adTarget));
}
public ActiveCreative GetLinearCreative(VASTADInLine inline, VASTADInLineCreative Creative, VASTADInLineCreativeLinear linear, IAdSource AdSource)
{
//get the target. In this case because it is a linear ad, it will aways be the player's main adcontainer
IAdTarget target = VastAdHandler.FindTarget(AdSource, new LinearSource(inline, null, linear, new VASTADWrapper[] { }));
if (target == null)
{
return(null);
}
else
{
return(GetLinearCreative(linear, target, inline));
}
}