Поделиться через


Enumeration Types

The Windows Media Services SDK implements the following enumeration types.

Enumeration type

Description

WMS_ACCESS_CONTROL

Identifies the read/write permissions that can be granted to a client.

WMS_ACTIVE_STREAM_TYPE

Identifies whether the content in the active stream is audio, video, or some other type.

WMS_AUTHENTICATION_FLAGS

Identifies what type of challenge and response mechanism is used between an authentication plug-in and the client.

WMS_AUTHENTICATION_RESULT

Identifies the status of a request to authenticate a client.

WMS_BROADCAST_PUBLISHING_POINT_STATUS

Identifies the possible states for a broadcast publishing point.

WMS_BUFFER_SETTING

Identifies the amount of buffering performed by the server when sending data to a client.

WMS_CACHE_CONTENT_DOWNLOAD_FLAGS

Identifies options for caching content. This enumeration enables you to cancel a download for broadcast content.

WMS_CACHE_CONTENT_TYPE_FLAGS

Identifies whether content is on-demand, broadcast, or a playlist.

WMS_CACHE_EVENT_TYPE

Identifies possible cache events.

WMS_CACHE_QUERY_MISS_RESPONSE

Indicates what action the server must take in response to a cache miss.

WMS_CACHE_QUERY_RESPONSE

Indicates what action the server must take if a cache hit occurs.

WMS_CACHE_QUERY_TYPE_FLAGS

Indicates the purpose of a call to the IWMSCacheProxy::QueryCache method.

WMS_CACHE_REMOTE_EVENT_FLAGS

Identifies the remote events that an origin server can subscribe to.

WMS_CACHE_VERSION_COMPARE_RESPONSE

Indicates whether cached content has expired.

WMS_CLIENT_STATUS

Identifies the possible states for a client.

WMS_CONTEXT_HINT_CONSTANTS

Defines a constant that can be substituted for the context property key in any method requiring a key.

WMS_CONTEXT_OPTIONS

Indicates whether context values are specified and retrieved by value or by reference.

WMS_CONTEXT_TYPE

Identifies the context type.

WMS_DATA_CONTAINER_ATTRIBUTES

Indicates whether the data container supports enumeration.

WMS_DATA_CONTAINER_GETINFO_FLAGS

Indicates whether a data container supports seeking.

WMS_DATA_CONTAINER_GETINFO_VALUES

Identifies the type of information being sought about the data container.

WMS_DATA_CONTAINER_OPEN_FLAGS

Identifies general data container I/O information.

WMS_DATA_CONTAINER_VERSION_CACHE_FLAGS

Identifies options for caching and streaming content.

WMS_DIAGNOSTIC_EVENT

Identifies the event types that can be retrieved by an IWMSDiagnosticEvent interface.

WMS_DIRECTORY_ENTRY_FLAGS

Indicates whether an entry in a data container is a directory.

WMS_EVENT_CLASS

Indicates which event classes are reported through Windows Management Instrumentation.

WMS_EVENT_LOG_LEVEL

Identifies the severity of a logged error.

WMS_EVENT_TYPE

Identifies the internal event notices that can be fired by the server.

WMS_FILE_TYPE

Indicates whether a source is a directory, a media file, a playlist, or a stream format file.

WMS_IP_ACCESS_OPTIONS

Indicates how specified and unspecified IP addresses are authorized by default.

WMS_LIMIT_CHANGE_EVENT_TYPE

Identifies a publishing point or server limit that has changed.

WMS_LIMIT_HIT_EVENT_TYPE

Identifies a publishing point or server limit that has been reached.

WMS_LOG_CYCLE_TYPE

Identifies the options for cycling a log file.

WMS_LOG_EVENT_TYPE

Identifies the type of a log event.

WMS_OS_PRODUCT_TYPE

Identifies the operating system that you are running.

WMS_PACKET_ATTRIBUTES

Identifies attributes of a packet.

WMS_PACKET_BUFFER_EX_FLAGS

Identifies extended flags controlling the behavior of a buffer.

WMS_PACKET_BUFFER_FLAGS

Indicates whether a buffer should be added to the end of a buffer list.

WMS_PACKET_FLAG_TYPES

Identifies various packet properties.

WMS_PACKET_LIST_ATTRIBUTES

Identifies the attributes of a packet list.

WMS_PACKET_LIST_EX_FLAGS

Identifies extended flags controlling the behavior of a packet list.

WMS_PACKET_LIST_FLAG_TYPES

Identifies flags that can be set on a packet list.

WMS_PACKET_STATUS_FLAGS

Identifies the status of a packet.

WMS_PARSER_FLAG_TYPES

Identifies a flag controlling the behavior of a packet parser.

WMS_PLAYLIST_EVENT_TYPE

Identifies playlist events.

WMS_PLUGIN_EVENT_TYPE

Identifies plug-in events.

WMS_PLUGIN_LOAD_TYPE

Identifies whether a plug-in is loaded as an in-process or out-of-process object.

WMS_PLUGIN_STATUS

Indicates the status of a plug-in.

WMS_PLUGIN_SUPPORT_TYPE

Indicates whether a plug-in can be enabled under the current operating system.

WMS_PLUGIN_UNSUPPORTED_LOAD_TYPE

Indicates whether a plug-in can be loaded as an in-process or out-of-process object.

WMS_PROXY_SETTINGS

Indicates whether a proxy server must be used by the WMS Network Data Source Plug-in.

WMS_PUBLISHING_POINT_CATEGORY

Indicates whether a publishing point is on-demand or broadcast.

WMS_PUBLISHING_POINT_EVENT_TYPE

Identifies publishing point events.

WMS_PUBLISHING_POINT_STATUS

Identifies the possible states of a publishing point.

WMS_PUBLISHING_POINT_TYPE

Identifies the publishing point type.

WMS_RECORD_PROGRESS_OPCODE

Identifies the status of an archiving operation.

WMS_SEEK_AND_PLAY_TYPE

Identifies values that can be used in a command context to control content playback.

WMS_SEEK_TYPE

Identifies the available seek operation types.

WMS_SERVER_EVENT_TYPE

Identifies server events.

WMS_SERVER_STATUS

Indicates the status of a server.

WMS_STREAM_MODIFIERS

Identifies stream modifications.

WMS_STREAM_SIGNAL_TYPE

Identifies stream signal event types.

WMS_THINNING_MODIFIER

Identifies the type of stream thinning.

WMS_UNICAST_ROLLOVER_URL_OPTIONS

Identifies the available options for a unicast rollover URL.

See Also

Concepts

Programming Reference