/// <summary>
/// Gets the list of filter names to be applied to this asset, given filtering parameters.
/// </summary>
/// <param name="startTime">The optional start time for filtering.</param>
/// <param name="endTime">The optional end time for filtering.</param>
/// <returns>The list of filter names to be applied to this asset.</returns>
private async Task <List <string> > GetListFiltersAsync(TimeSpan?startTime, TimeSpan?endTime, string uniqueness, string assetName)
{
List <string> listFilters = null;
if (startTime != null || endTime != null)
{
string filterName = "filter-time-" + uniqueness;
PresentationTimeRange presTimeRange = new PresentationTimeRange(
startTime?.Ticks,
endTime?.Ticks,
null,
null,
TimeSpan.TicksPerSecond);
listFilters = new List <string>()
{
filterName
};
try
{
AssetFilter newAssetFilter = await this.MediaServicesV3SdkWrapper.AssetFiltersCreateOrUpdateAsync(
assetName,
filterName,
new AssetFilter()
{
PresentationTimeRange = presTimeRange
}).ConfigureAwait(false);
}
catch (Exception ex)
{
var msg = "AMS v3 Publish. Error when creating asset filter.";
var exceptionToThrow = new GridwichPublicationAssetFilterCreateException(
assetName,
msg,
ex);
// Providing additional specific details:
exceptionToThrow.Data.Add("startTime", startTime?.ToString());
exceptionToThrow.Data.Add("endTime", endTime?.ToString());
throw exceptionToThrow;
}
}
return(listFilters);
}
/// <summary>
/// Creates a filter which includes all the tracks in the list.
/// </summary>
/// <param name="assetName">The asset name.</param>
/// <param name="filterName">The desired filter name.</param>
/// <param name="tracksToKeep">The list of tracks to keep.</param>
private async Task CreateTrackFilterAsync(string assetName, string filterName, List <TrackInfo> tracksToKeep)
{
List <FilterTrackSelection> includedTracks = new List <FilterTrackSelection>();
foreach (TrackInfo track in tracksToKeep)
{
var conditions = new List <FilterTrackPropertyCondition>()
{
new FilterTrackPropertyCondition(FilterTrackPropertyType.Type, track.TrackType, FilterTrackPropertyCompareOperation.Equal),
new FilterTrackPropertyCondition(FilterTrackPropertyType.Name, track.TrackName, FilterTrackPropertyCompareOperation.Equal)
};
includedTracks.Add(new FilterTrackSelection(conditions));
}
AssetFilter assetFilterParams = new AssetFilter(tracks: includedTracks);
try
{
AssetFilter newAssetFilter = await this.MediaServicesV3SdkWrapper.AssetFiltersCreateOrUpdateAsync(
assetName,
filterName,
assetFilterParams)
.ConfigureAwait(false);
}
catch (Exception ex)
{
var msg = "AMS v3 Publish. Error when creating asset filter.";
var exceptionToThrow = new GridwichPublicationAssetFilterCreateException(
assetName,
msg,
ex);
// Providing additional specific details:
exceptionToThrow.SafeAddToData("filterName", filterName);
throw exceptionToThrow;
}
}
