INDStreamParserNotifier.OnBeginSetupDecryptor 方法
定义
重要
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由流分析程序在请求安装解密器时调用。
public:
void OnBeginSetupDecryptor(IMediaStreamDescriptor ^ descriptor, Platform::Guid keyID, Platform::Array <byte> ^ proBytes);void OnBeginSetupDecryptor(IMediaStreamDescriptor const& descriptor, winrt::guid const& keyID, winrt::array_view <byte> const& proBytes);/// [Windows.Foundation.Metadata.Deprecated("INDStreamParserNotifier is deprecated and might not work on all platforms. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 196608, "Windows.Foundation.UniversalApiContract")]
void OnBeginSetupDecryptor(IMediaStreamDescriptor const& descriptor, winrt::guid const& keyID, winrt::array_view <byte> const& proBytes);public void OnBeginSetupDecryptor(IMediaStreamDescriptor descriptor, Guid keyID, byte[] proBytes);[Windows.Foundation.Metadata.Deprecated("INDStreamParserNotifier is deprecated and might not work on all platforms. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 196608, "Windows.Foundation.UniversalApiContract")]
public void OnBeginSetupDecryptor(IMediaStreamDescriptor descriptor, Guid keyID, byte[] proBytes);function onBeginSetupDecryptor(descriptor, keyID, proBytes)Public Sub OnBeginSetupDecryptor (descriptor As IMediaStreamDescriptor, keyID As Guid, proBytes As Byte())参数
- descriptor
- IMediaStreamDescriptor
正在解密的媒体流的描述符。
- keyID
-
Guid
Platform::Guid
winrt::guid
用于解密的密钥标识符。
- proBytes
-
Byte[]
byte[]
用于创建解密器的 PlayReadyObject 的字节数组。 对于 MPEG2 TS，PlayReadyObject 位于授权控制消息中， (ECM) 数据包。
- 属性