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我正在实施Apple Fireplay DRM以将加密内容传递到设备。 我能够成功加载证书,但是当我尝试从AVAssetResourceLoadingRequest
获得SPC数据时,出现此错误。获取密钥请求数据时出错:AVFoundationErrorDomain原因:可选(“发生未知错误(-42650)”)
Error obtaining key request data: AVFoundationErrorDomain reason: Optional("An unknown error occurred (-42650)")
以下是代码来检索SPC内容
let spcData: Data!
do {
/*
To obtain the Server Playback Context (SPC), we call
AVAssetResourceLoadingRequest.streamingContentKeyRequestData(forApp:contentIdentifier:options:)
using the information we obtained earlier.
*/
spcData = try resourceLoadingRequest.streamingContentKeyRequestData(forApp: applicationCertificate, contentIdentifier: assetIDData, options: resourceLoadingRequestOptions)
} catch let error as NSError {
print("Error obtaining key request data: \(error.domain) reason: \(error.localizedFailureReason)")
resourceLoadingRequest.finishLoading(with: error)
return
}
我已经搜索到了错误代码:42650苹果开发者论坛,但没有运气!
你尝试过多种设备吗? – aergistal