public static StreamProtection[] GetStreamProtections(string authToken, string protectionTypes)
{
List <StreamProtection> streamProtections = new List <StreamProtection>();
if (!string.IsNullOrEmpty(protectionTypes))
{
authToken = string.Concat("Bearer=", authToken);
string[] streamProtectionTypes = protectionTypes.Split(Constant.TextDelimiter.Application);
foreach (string streamProtectionType in streamProtectionTypes)
{
StreamProtection streamProtection = new StreamProtection()
{
Type = (MediaProtection)Enum.Parse(typeof(MediaProtection), streamProtectionType),
AuthenticationToken = authToken
};
streamProtections.Add(streamProtection);
}
}
return(streamProtections.ToArray());
}
public StreamProtection[] GetProtectionInfo(string authToken, MediaClient mediaClient, StreamingLocator locator)
{
authToken = string.Concat("Bearer=", authToken);
List <StreamProtection> protectionInfo = new List <StreamProtection>();
if (locator.StreamingPolicyName == PredefinedStreamingPolicy.ClearKey)
{
StreamProtection streamProtection = new StreamProtection()
{
Type = MediaProtection.AES,
AuthenticationToken = authToken
};
protectionInfo.Add(streamProtection);
}
else if (locator.StreamingPolicyName == PredefinedStreamingPolicy.SecureStreaming)
{
ContentKeyPolicy contentKeyPolicy = mediaClient.GetEntity <ContentKeyPolicy>(MediaEntity.ContentKeyPolicy, locator.DefaultContentKeyPolicyName);
foreach (ContentKeyPolicyOption contentKeyPolicyOption in contentKeyPolicy.Options)
{
if (contentKeyPolicyOption.Configuration is ContentKeyPolicyPlayReadyConfiguration)
{
StreamProtection streamProtection = new StreamProtection()
{
Type = MediaProtection.PlayReady,
AuthenticationToken = authToken
};
protectionInfo.Add(streamProtection);
}
else if (contentKeyPolicyOption.Configuration is ContentKeyPolicyWidevineConfiguration)
{
StreamProtection streamProtection = new StreamProtection()
{
Type = MediaProtection.Widevine,
AuthenticationToken = authToken
};
protectionInfo.Add(streamProtection);
}
}
}
return(protectionInfo.Count == 0 ? null : protectionInfo.ToArray());
}
public StreamProtection[] GetStreamProtections(string authToken, IAsset asset)
{
List <StreamProtection> streamProtections = new List <StreamProtection>();
authToken = string.Concat("Bearer=", authToken);
IAssetDeliveryPolicy[] deliveryPolicies = asset.DeliveryPolicies.Where(dp => dp.AssetDeliveryPolicyType == AssetDeliveryPolicyType.DynamicEnvelopeEncryption).ToArray();
if (deliveryPolicies.Length > 0)
{
StreamProtection streamProtection = new StreamProtection()
{
Type = MediaProtection.AES,
AuthenticationToken = authToken
};
streamProtections.Add(streamProtection);
}
deliveryPolicies = asset.DeliveryPolicies.Where(dp => dp.AssetDeliveryPolicyType == AssetDeliveryPolicyType.DynamicCommonEncryption).ToArray();
if (deliveryPolicies.Length > 0)
{
IContentKey[] contentKeys = asset.ContentKeys.Where(ck => ck.ContentKeyType == ContentKeyType.CommonEncryption).ToArray();
foreach (IContentKey contentKey in contentKeys)
{
IContentKeyAuthorizationPolicy authPolicy = GetEntityById(MediaEntity.ContentKeyAuthPolicy, contentKey.AuthorizationPolicyId) as IContentKeyAuthorizationPolicy;
if (authPolicy != null)
{
IContentKeyAuthorizationPolicyOption[] policyOptions = authPolicy.Options.Where(po => po.KeyDeliveryType == ContentKeyDeliveryType.PlayReadyLicense).ToArray();
if (policyOptions.Length > 0)
{
StreamProtection streamProtection = new StreamProtection()
{
Type = MediaProtection.PlayReady,
AuthenticationToken = authToken
};
streamProtections.Add(streamProtection);
}
policyOptions = authPolicy.Options.Where(po => po.KeyDeliveryType == ContentKeyDeliveryType.Widevine).ToArray();
if (policyOptions.Length > 0)
{
StreamProtection streamProtection = new StreamProtection()
{
Type = MediaProtection.Widevine,
AuthenticationToken = authToken
};
streamProtections.Add(streamProtection);
}
}
}
}
deliveryPolicies = asset.DeliveryPolicies.Where(p => p.AssetDeliveryPolicyType == AssetDeliveryPolicyType.DynamicCommonEncryptionCbcs).ToArray();
if (deliveryPolicies.Length > 0)
{
StreamProtection streamProtection = new StreamProtection()
{
Type = MediaProtection.FairPlay,
AuthenticationToken = authToken
};
streamProtections.Add(streamProtection);
}
return(streamProtections.ToArray());
}
