private void ParseYoutubeScheme(ContentProtection descriptor)
{
var doc = new XmlDocument();
try
{
doc.LoadXml(descriptor.Data);
}
catch (Exception)
{
return;
}
if (doc.FirstChild?.ChildNodes == null)
{
return;
}
foreach (XmlNode node in doc.FirstChild?.ChildNodes)
{
var type = node.Attributes?.GetNamedItem("type")?.Value;
if (!EmeUtils.SupportsType(type))
{
continue;
}
var drmDescriptor = new DrmDescription
{
LicenceUrl = node.InnerText,
Scheme = type
};
setDrmConfigurationSubject.OnNext(drmDescriptor);
}
}
public async Task UpdateDrmConfiguration(DrmDescription drmDescription)
{
Logger.Info("Updating DRM configuration.");
using (await clipDrmConfigurationsLock.LockAsync())
{
var currentDescription = clipDrmConfigurations.FirstOrDefault(o => string.Equals(o.Scheme, drmDescription.Scheme, StringComparison.CurrentCultureIgnoreCase));
if (currentDescription == null)
{
clipDrmConfigurations.Add(drmDescription);
return;
}
if (currentDescription.IsImmutable)
{
Logger.Warn($"{currentDescription.Scheme} is immutable - ignoring update request");
return;
}
if (drmDescription.KeyRequestProperties != null)
{
currentDescription.KeyRequestProperties = drmDescription.KeyRequestProperties;
}
if (drmDescription.LicenceUrl != null)
{
currentDescription.LicenceUrl = drmDescription.LicenceUrl;
}
}
}
public async Task OnSetDrmConfiguration(DrmDescription description)
{
if (drmManager == null)
{
return;
}
await drmManager.UpdateDrmConfiguration(description);
}
private static DrmDescription CreateWidevineDrmDescription()
{
var licenceUrl = "https://proxy.uat.widevine.com/proxy?provider=widevine_test";
var configuration = new DrmDescription()
{
Scheme = EmeUtils.GetScheme(WidevineSystemId),
LicenceUrl = licenceUrl,
KeyRequestProperties = new Dictionary <string, string>()
{
{ "Content-Type", "text/xml; charset=utf-8" }
},
};
return(configuration);
}
private static DrmDescription CreatePlayReadyDrmDescription()
{
var licenceUrl =
"https://dash-mse-test.appspot.com/api/drm/playready?drm_system=playready&source=YOUTUBE&ip=0.0.0.0&ipbits=0&expire=19000000000&sparams=ip,ipbits,expire,drm_system,source,video_id&video_id=03681262dc412c06&signature=448279561E2755699618BE0A2402189D4A30B03B.0CD6A27286BD2DAF00577FFA21928665DCD320C2&key=test_key1";
var configuration = new DrmDescription()
{
Scheme = EmeUtils.GetScheme(PlayreadySystemId),
LicenceUrl = licenceUrl,
KeyRequestProperties = new Dictionary <string, string>()
{
{ "Content-Type", "text/xml; charset=utf-8" }
},
};
return(configuration);
}
