private async Task <DashManifest> GetDashManifestAsync(
string dashManifestUrl,
IReadOnlyList <ICipherOperation> cipherOperations)
{
var signature = DashManifest.TryGetSignatureFromUrl(dashManifestUrl);
if (!string.IsNullOrWhiteSpace(signature))
{
signature = cipherOperations.Decipher(signature);
dashManifestUrl = Url.SetRouteParameter(dashManifestUrl, "signature", signature);
}
return(await DashManifest.GetAsync(_httpClient, dashManifestUrl));
}
/// <summary>
/// <para>
/// Starts the DASH manifest creation and periodically polls its status until it reaches a final state
/// </para>
/// <para>API endpoints:
/// https://bitmovin.com/docs/encoding/api-reference/sections/manifests#/Encoding/PostEncodingManifestsDashStartByManifestId
/// <br />
/// https://bitmovin.com/docs/encoding/api-reference/sections/manifests#/Encoding/GetEncodingManifestsDashStatusByManifestId
/// </para>
/// </summary>
/// <param name="dashManifest">The DASH manifest to be created</param>
/// <exception cref="SystemException"></exception>
private async Task ExecuteDashManifestCreation(DashManifest dashManifest)
{
await _bitmovinApi.Encoding.Manifests.Dash.StartAsync(dashManifest.Id);
ServiceTaskStatus serviceTaskStatus;
do
{
await Task.Delay(1000);
serviceTaskStatus = await _bitmovinApi.Encoding.Manifests.Dash.StatusAsync(dashManifest.Id);
} while (serviceTaskStatus.Status != Status.FINISHED && serviceTaskStatus.Status != Status.ERROR);
if (serviceTaskStatus.Status == Status.ERROR)
{
LogTaskErrors(serviceTaskStatus);
throw new SystemException("DASH manifest creation failed");
}
Console.WriteLine("DASH manifest creation finished successfully");
}
