WMPOpenState enumeration

The WMPOpenState enumeration type defines the possible operational states of Windows Media Player as it opens a digital media file.

Syntax

typedef enum WMPOpenState {
  wmposUndefined,
  wmposPlaylistChanging,
  wmposPlaylistLocating,
  wmposPlaylistConnecting,
  wmposPlaylistLoading,
  wmposPlaylistOpening,
  wmposPlaylistOpenNoMedia,
  wmposPlaylistChanged,
  wmposMediaChanging,
  wmposMediaLocating,
  wmposMediaConnecting,
  wmposMediaLoading,
  wmposMediaOpening,
  wmposMediaOpen,
  wmposBeginCodecAcquisition,
  wmposEndCodecAcquisition,
  wmposBeginLicenseAcquisition,
  wmposEndLicenseAcquisition,
  wmposBeginIndividualization,
  wmposEndIndividualization,
  wmposMediaWaiting,
  wmposOpeningUnknownURL
} ;

Constants

wmposUndefined	The content source is in an undefined state.
wmposPlaylistChanging	A new playlist is about to be loaded.
wmposPlaylistLocating	Locating the playlist.
wmposPlaylistConnecting	Connecting to the server that is hosting the playlist.
wmposPlaylistLoading	Loading a playlist.
wmposPlaylistOpening	Opening a playlist.
wmposPlaylistOpenNoMedia	Playlist is open.
wmposPlaylistChanged	Playlist has changed.
wmposMediaChanging	New media item is about to be loaded.
wmposMediaLocating	Locating the media item.
wmposMediaConnecting	Connecting to the server that is hosting the media item.
wmposMediaLoading	Loading the media item.
wmposMediaOpening	Opening the media item.
wmposMediaOpen	The media item is open.
wmposBeginCodecAcquisition	Starting codec acquisition.
wmposEndCodecAcquisition	Ending codec acquisition.
wmposBeginLicenseAcquisition	Starting license acquisition.
wmposEndLicenseAcquisition	Ending license acquisition.
wmposBeginIndividualization	Starting individualization.
wmposEndIndividualization	Individualization has ended.
wmposMediaWaiting	Waiting for the media item to open.
wmposOpeningUnknownURL	Opening a URL whose type is unknown.

Requirements

Minimum supported client	Windows Media Player 9 Series or later.
Header	wmp.h

See also

Enumeration Types