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DRM_MINIMUM_OUTPUT_PROTECTION_LEVELS structure

The DRM_MINIMUM_OUTPUT_PROTECTION_LEVELS structure holds the minimum output protection levels (OPL) for playback of various types of content. A device must support the minimum OPL for a type of data to receive that type of data from the reader.

Syntax


typedef struct DRM_MINIMUM_OUTPUT_PROTECTION_LEVELS {
  WORD wCompressedDigitalVideo;
  WORD wUncompressedDigitalVideo;
  WORD wAnalogVideo;
  WORD wCompressedDigitalAudio;
  WORD wUncompressedDigitalAudio;
} ;

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.

Remarks

This structure is used as a member of the DRM_PLAY_OPL structure.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Version

Windows Media Format 9.5 SDK

Header

Drmexternals.h

See also

Structures

 

 

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