ComponentCategory Enumeration

Specifies the type of content in an Advanced Television System Committee (ASTC) sub-stream (component).

Syntax

typedef enum ComponentCategory {
  CategoryNotSet        = -1,
  CategoryOther         = 0,
  CategoryVideo,
  CategoryAudio,
  CategoryText,
  CategorySubtitles,
  CategoryCaptions,
  CategorySuperimpose,
  CategoryData,
  CATEGORY_COUNT 
} ComponentCategory;

Constants

• CategoryNotSet
  The category for the stream is not set.

• CategoryOther
  The stream contains none of the defined types.

• CategoryVideo
  Video stream.

• CategoryAudio
  Audio stream.

• CategoryText
  Text stream.

• CategorySubtitles
  Subtitle stream.

• CategoryCaptions
  Caption stream.

• CategorySuperimpose
  Superimposed character stream.

• CategoryData
  Data stream.

• CATEGORY_COUNT
  Reserved.

Remarks

This enumeration type was changed in Windows 7. The new definition is not compatible with previous versions.

Requirements

See Also

IComponentType::get_Category
Tuning Model Enumerations

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Build date: 12/4/2008