WMDRM_OUTPUT_PROTECTION_LEVELS structure

[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The WMDRM_OUTPUT_PROTECTION_LEVELS structure contains the output protections levels (OPLs) required by a license to perform various actions.

Syntax

typedef struct WMDRM_OUTPUT_PROTECTION_LEVELS {
  WORD wCompressedDigitalVideo;
  WORD wUncompressedDigitalVideo;
  WORD wAnalogVideo;
  WORD wCompressedDigitalAudio;
  WORD wUncompressedDigitalAudio;
  WORD wMinimumCopyProtectionLevel;
} ;

Members

wCompressedDigitalVideo

Minimum OPL required to receive compressed digital video.

wUncompressedDigitalVideo

Minimum OPL required to receive uncompressed digital video.

wAnalogVideo

Minimum OPL required to receive analog video.

wCompressedDigitalAudio

Minimum OPL required to receive compressed digital audio.

wUncompressedDigitalAudio

Minimum OPL required to receive uncompressed digital audio.

wMinimumCopyProtectionLevel

Minimum OPL required to copy the content.

Remarks

This structure is used by the IWMDRMLicense::GetOutputProtectionLevels method.

Requirements

See also

Structures