Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Enum MediaEventCode Inherits System.Enum Implements IComparable, IConvertible, IFormattable | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As MediaEventCode | |
| C# | |
|---|---|
public enum MediaEventCode : System.Enum, IComparable, IConvertible, IFormattable | |
| C++/CLI | |
|---|---|
public enum class MediaEventCode : public System.Enum, IComparable, IConvertible, IFormattable | |
Members
| Member | Description |
|---|---|
| EC_ACTIVATE | Indicates that a video renderer has lost or gained activation. |
| EC_BANDWIDTHCHANGE | Indicates that the bandwidth of the streaming data has changed. |
| EC_BUFFERING_DATA | Indicates that the filtergraph is buffering data. |
| EC_BUILT | Indicates that the filter graph was built successfully. |
| EC_CLOCK_CHANGED | Indicates that the clock has changed. |
| EC_CLOCK_UNSET | Indicates to the filter graph to unset the current graph clock. |
| EC_CODECAPI_EVENT | Indicates that the Codec API event was encountered. |
| EC_COMPLETE | Indicates the completed playback of a stream within the graph. |
| EC_CONTENTPROPERTY_CHANGED | Indicates that a streaming media filter received a change in stream description information. |
| EC_DEVICE_LOST | Indicates that a device has been lost, see IAMDeviceRemoval interface for more information. |
| EC_DISPLAY_CHANGED | Indicates that a video renderer has detected a display change. |
| EC_DVD_ANGLE_CHANGE | The number of available angles is changed or the current angle number is changed. |
| EC_DVD_ANGLES_AVAILABLE | Indicates whether an angle block is being played and angle changes can be performed. |
| EC_DVD_AUDIO_STREAM_CHANGE | The audio stream The portion of the file holding the audio data. |
| EC_DVD_BUTTON_AUTO_ACTIVATED | A menu button has been automatically activated per instructions on the disc. |
| EC_DVD_BUTTON_CHANGE | The number of available buttons is changed or the currently selected button number is changed. |
| EC_DVD_CHAPTER_AUTOSTOP | Playback is stopped as a result of a call to the DVDControl. |
| EC_DVD_CHAPTER_START | The player has started playing a new chapter The name for each individual video file on a DVD. |
| EC_DVD_CMD_END | A command has completed. |
| EC_DVD_CMD_START | A command has begun. |
| EC_DVD_CURRENT_HMSF_TIME | The beginning of every video object unit, a video segment that is 0. |
| EC_DVD_CURRENT_TIME | The beginning of every video object unit, a video segment that is 0. |
| EC_DVD_DISC_EJECTED | A disc was ejected. |
| EC_DVD_DISC_INSERTED | A disc was inserted. |
| EC_DVD_DOMAIN_CHANGE | The DVD domain is changed. |
| EC_DVD_ERROR | A DVD error condition. |
| EC_DVD_KARAOKE_MODE | The Navigator has either begun playing or finished playing karaoke data. |
| EC_DVD_NO_FP_PGC | The DVD disc does not have an FP_PGC (First Play Program Chain) and the DVD Navigator will not automatically load any PGC and start playback. |
| EC_DVD_PARENTAL_LEVEL_CHANGE | The parental level of the authored content is about to change. |
| EC_DVD_PLAYBACK_RATE_CHANGE | A rate change in the playback has been initiated; the parameter Param1 indicates the new playback rate being used. |
| EC_DVD_PLAYBACK_STOPPED | Playback has been stopped. See DVDPlaybackStopped enumeration for possible stop reason codes passed in param1 of the MediaEventArgs object. |
| EC_DVD_PLAYPERIOD_AUTOSTOP | The Navigator has finished playing the segment specified in a call to DVDControl. |
| EC_DVD_STILL_OFF | End of a still (PGC, Cell, or VOBU). |
| EC_DVD_STILL_ON | Beginning of a still (PGC, Cell, or VOBU). |
| EC_DVD_SUBPICTURE_STREAM_CHANGE | The DVD sub-picture stream number has changed. |
| EC_DVD_TITLE_CHANGE | The DVD current title has changed. |
| EC_DVD_VALID_UOPS_CHANGE | The available set of DVDControl interface methods has changed. |
| EC_DVD_WARNING | A DVD warning condition. |
| EC_END_OF_SEGMENT | Indicates that a segment end has been reached. |
| EC_EOS_SOON | Indicates that the source filter is about to deliver an EOS downstream. |
| EC_ERROR_STILLPLAYING | Indicates that an asynchronous run command was sent to the graph when the graph was already running. |
| EC_ERRORABORT | Operation aborted because of error. |
| EC_ERRORABORTEX | Indicates that an operation aborted because of error. |
| EC_EXTDEVICE_MODE_CHANGE | Indicates that a filter supporting the IAMExtDevice inteface has detected a device mode change. |
| EC_FILE_CLOSED | Indicates that a file was involuntarily closed, i.e. by a network server shutdown. |
| EC_FULLSCREEN_LOST | Indicates that full screen mode was toggled off. |
| EC_GRAPH_CHANGED | Indicates that the filter graph has changed. |
| EC_LENGTH_CHANGED | Indicates that the length of the "file" has changed. |
| EC_LOADSTATUS | Indicates load status during the loading of a network file. |
| EC_MARKER_HIT | Indicates that the specified "marker #" has just been passed. |
| EC_NEED_RESTART | Indicates that a renderer has regained a resource and the graph will be restarted. |
| EC_NOTIFY_WINDOW | Indicates that the window handle is being passed to a filter. |
| EC_OLE_EVENT | Indicates that filter is sending a text string to the application. |
| EC_OPENING_FILE | Indicates that a file is being opened. |
| EC_PALETTE_CHANGED | Indicates that the video palette has changed. |
| EC_PAUSED | Indicates that the previous pause request has completed. |
| EC_PLEASE_REOPEN | Indicates that changes have been made that require a graph to be re-rendered. |
| EC_PREPROCESS_COMPLETE | Indicates that a WM ASF writer filter (WMSDK V9 version) has signaled the completion of a pre-process run when running in multipass encode mode. |
| EC_PROCESSING_LATENCY | Indicates the current latency (processing time) for the related filter. |
| EC_QUALITY_CHANGE | Indicates that playback quality degradation has occurred. |
| EC_REPAINT | Indicates that a repaint is required. |
| EC_SAMPLE_LATENCY | Indicates that the filter is the specified amount of time behind or ahead in processing incomming samples. |
| EC_SAMPLE_NEEDED | Indicates that a sample is needed on the specified input pin. |
| EC_SCRUB_TIME | Indicates the timestamp for the sample frame displayed after an EC_STEP_COMPLETE notification. |
| EC_SEGMENT_STARTED | Indicates that a segment start has been reached. |
| EC_SHUTTING_DOWN | Notifies IMediaEventSink filters that the filter graph is preparing to shutdown. |
| EC_SKIP_FRAMES | Indicates to the filter graph to skip some frames and notify. |
| EC_STARVATION | Indicates that a filter in the graph has detected starvation (not enough data to properly render). |
| EC_STATE_CHANGE | Indicates state changes in the filter graph. |
| EC_STATUS | Indicates that a filter is sending status message strings. |
| EC_STEP_COMPLETE | Indicates that a step request has completed or was cancelled. |
| EC_STREAM_CONTROL_STARTED | Indicates that an earlier call to IAMStreamControl.StartAt has now taken effect. |
| EC_STREAM_CONTROL_STOPPED | Indicates that an earlier call to IAMStreamControl.StopAt has now taken effect. |
| EC_STREAM_ERROR_STILLPLAYING | Indicates that a stream error occurred, but playback has continued. |
| EC_STREAM_ERROR_STOPPED | Indicates that a stream error occurs that stopped playback. |
| EC_TIME | Indicates that the requested reference time occurred. (currently unused) |
| EC_TIMECODE_AVAILABLE | Indicates that a filter has timecodes available. |
| EC_UNBUILT | Indicates that the filter graph was deconstructed successfully. |
| EC_USERABORT | Indicates that the user has requested that playback be terminated. |
| EC_VIDEO_SIZE_CHANGED | Indicates that the video size has changed. |
| EC_VIDEOFRAMEREADY | Indicates that the first video frame is about to be drawn. |
| EC_VMR_RECONNECTION_FAILED | Indicates that an upstream decoder tried to perform a dynamic format change and the VMR was unable to accept the new format. |
| EC_VMR_RENDERDEVICE_SET | Indicates the type of rendering mechanism the VMR is using to display video. |
| EC_VMR_SURFACE_FLIPPED | Indicates that the VMR's allocator-presenter has called the DDraw flip api on the surface being presented. |
| EC_WINDOW_DESTROYED | Indicates that a video window for a video renderer has been destroyed. |
| EC_WMT_EVENT | Indicates that a Windows Media event has occurred. |
| EC_WMT_INDEX_EVENT | Indicates that Windows Media indexing event has occurred. |
Inheritance Hierarchy
System.Object
System.ValueType
System.Enum
Leadtools.Multimedia.MediaEventCode
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7