private void SelectMediaAssetbyName()
{
_MediaServicesContext = new CloudMediaContext(myRequest.MediaAccountName, myRequest.MediaAccountKey);
AssetClipFilterData myData = Newtonsoft.Json.JsonConvert.DeserializeObject <AssetClipFilterData>(this.readJsonControl());
IAsset theAsset = (from m in _MediaServicesContext.Assets select m).Where(m => m.Name == myData.assetName).FirstOrDefault();
if (theAsset != null)
{
myRequest.AssetId = theAsset.Id;
}
else
{
string errorTxt = string.Format("[{0}] process Type {1} instance {2} Error Asset Name {3} don't exist", this.GetType().FullName, myRequest.ProcessTypeId, myRequest.ProcessInstanceId, myData.assetName);
Trace.TraceError(errorTxt);
throw new Exception(errorTxt);
}
}
private void ProcessClipFilters()
{
_MediaServicesContext = new CloudMediaContext(myRequest.MediaAccountName, myRequest.MediaAccountKey);
AssetClipFilterData myData = Newtonsoft.Json.JsonConvert.DeserializeObject <AssetClipFilterData>(this.readJsonControl());
Uri controleFileUri = new Uri(myRequest.ButlerRequest.ControlFileUri);
//Select the asset
IAsset theAsset = (from m in _MediaServicesContext.Assets select m).Where(m => m.Id == myRequest.AssetId).FirstOrDefault();
//Select the ISM file
IAssetFile ism = (from m in theAsset.AssetFiles select m).Where(m => m.Name.EndsWith(".ism")).FirstOrDefault();
//Asset Storage
CloudStorageAccount assetStorageCount = CloudStorageAccount.Parse(myRequest.MediaStorageConn);
CloudBlobClient assetClient = assetStorageCount.CreateCloudBlobClient();
CloudBlobContainer assetContainer = assetClient.GetContainerReference(theAsset.Uri.Segments[1]);
CloudBlockBlob blobFilter = assetContainer.GetBlockBlobReference(ism.Name + "f");
string xmlFilter;
//Load or create the XML filter
if (blobFilter.Exists())
{
xmlFilter = blobFilter.DownloadText(null);
}
else
{
xmlFilter = string.Format("<?xml version=\"1.0\" encoding=\"utf-8\"?><filters majorVersion=\"0\" minorVersion=\"1\"></filters>");
}
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlFilter);
//Update or add the filter by name
foreach (FilterInfo heFilter in myData.filterList)
{
XmlNode xnList = xmlDoc.SelectSingleNode("/filters/filter[@name='" + heFilter.filterName + "']");
if (xnList != null)
{
//Update the filter
xnList.ChildNodes[0].Attributes["ge"].Value = heFilter.ge;
xnList.ChildNodes[0].Attributes["le"].Value = heFilter.le;
}
else
{
//Create the filter
string xmlNewFilter = "<filter name=\"\"><absTimeInHNS ge=\"\" le=\"\"/></filter>";
XmlNode newFilter = xmlDoc.CreateNode(XmlNodeType.Element, "node", null);
newFilter.InnerXml = xmlNewFilter;
newFilter.ChildNodes[0].Attributes["name"].Value = heFilter.filterName;
newFilter.ChildNodes[0].ChildNodes[0].Attributes["ge"].Value = heFilter.ge;
newFilter.ChildNodes[0].ChildNodes[0].Attributes["le"].Value = heFilter.le;
xmlDoc.ChildNodes[1].AppendChild(newFilter.ChildNodes[0]);
}
}
//Update the ISMF file
var bytesToUpload = Encoding.UTF8.GetBytes(xmlDoc.InnerXml);
using (var ms = new MemoryStream(bytesToUpload))
{
blobFilter.UploadFromStream(ms);
}
}
