public async Task UpdatePreviewPictureSettings(NvrCompressionSettings compressionSettings)
{
await Task.Factory.StartNew(() => {
try {
NvrSettings nvrSettings = new NvrSettings(UserSessionService.GetInstance().NvrUserSession, true);
nvrSettings.UpdateStreamCompressionSettings(compressionSettings);
} catch (NvrSdkException ex) {
logNvrSdkExceprtion(ex);
throw new SystemException("NvrController: UpdateStreamCompressionSettings failed", ex);
} catch (Exception ex) {
logException(ex);
throw new SystemException("Exception: UpdateStreamCompressionSettings failed", ex);
}
}, TaskCreationOptions.AttachedToParent);
}
public async Task <NvrCompressionSettings> LoadPreviewPictureSettings()
{
return(await Task <NvrCompressionSettings> .Factory.StartNew(() => {
try {
NvrSettings nvrSettings = new NvrSettings(UserSessionService.GetInstance().NvrUserSession, true);
return nvrSettings.LoadStreamCompressionSettings();
} catch (NvrSdkException ex) {
logNvrSdkExceprtion(ex);
throw new SystemException("NvrController: LoadStreamCompressionSettings failed", ex);
} catch (Exception ex) {
logException(ex);
throw new SystemException("Exception: LoadStreamCompressionSettings failed", ex);
}
}, TaskCreationOptions.AttachedToParent));
}
