DVD Event Notification Codes
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This section lists the event notification codes for DVD playback and navigation in DirectShow.
For information about receiving events in DirectShow, see Event Notification in DirectShow.
For other non-DVD event codes, see Event Notification Codes.
| Event notification code | Description |
|---|---|
| EC_DVD_ANGLE_CHANGE | Signals that either the number of available angles changed or that the current angle number changed. |
| EC_DVD_ANGLES_AVAILABLE | Indicates whether an angle block is being played and angle changes can be performed. |
| EC_DVD_AUDIO_STREAM_CHANGE | Signals that the current audio stream number changed for the main title. |
| EC_DVD_BeginNavigationCommands | Sent when a set of DVD navigation commands are starting. |
| EC_DVD_BUTTON_AUTO_ACTIVATED | Signals that a menu button has been automatically activated per instructions on the disc. |
| EC_DVD_BUTTON_CHANGE | Signals that either the number of available buttons changed or that the currently selected button number changed. |
| EC_DVD_CHAPTER_AUTOSTOP | Indicates that playback stopped as the result of a call to the IDvdControl2::PlayChaptersAutoStop method. |
| EC_DVD_CHAPTER_START | Signals that the DVD Navigator started playback of a new chapter in the current title. |
| EC_DVD_CMD_START | Signals that a particular command has begun. |
| EC_DVD_CMD_END | Signals that a particular command has completed. |
| EC_DVD_CURRENT_HMSF_TIME | Signals the current time in DVD_HMSF_TIMECODE format at the beginning of every video object unit (VOBU). |
| EC_DVD_CURRENT_TIME | Signals the beginning of every VOBU. |
| EC_DVD_DISC_EJECTED | Signals that a disc has been ejected from the drive. |
| EC_DVD_DISC_INSERTED | Signals that a disc has been inserted into the drive. |
| EC_DVD_DOMAIN_CHANGE | Indicates the DVD Navigator's new domain. |
| EC_DVD_ERROR | Signals a DVD error condition. |
| EC_DVD_GPRM_Change | Sent when the value of a general parameter register (GPRM) changes. |
| EC_DVD_KARAOKE_MODE | Indicates that the Navigator has either begun playing or finished playing karaoke data. |
| EC_DVD_NavigationCommand | Sent when the DVD Navigator processes a DVD navigation command. |
| EC_DVD_NO_FP_PGC | Indicates that the DVD disc does not have a FP_PGC (First Play Program Chain). |
| EC_DVD_PARENTAL_LEVEL_CHANGE | Signals that the parental level of the authored content is about to change. |
| EC_DVD_PLAYBACK_RATE_CHANGE | Indicates that a playback rate change has been initiated and the new rate is in the parameter. |
| EC_DVD_PLAYBACK_STOPPED | Indicates that playback has been stopped. The DVD Navigator has completed playback of the title and did not find any other branching instruction for subsequent playback. |
| EC_DVD_PLAYPERIOD_AUTOSTOP | Indicates that the Navigator has finished playing the segment specified in a call to PlayPeriodInTitleAutoStop. |
| EC_DVD_PROGRAM_CELL_CHANGE | Sent when the DVD program number or cell number changes. |
| EC_DVD_PROGRAM_CHAIN_CHANGE | Sent when current program chain (PGC) changes. |
| EC_DVD_SPRM_Change | Sent when the value of a system parameter register (SPRM) changes. |
| EC_DVD_STILL_OFF | Signals the end of any still. |
| EC_DVD_STILL_ON | Signals the beginning of any still. |
| EC_DVD_SUBPICTURE_STREAM_CHANGE | Signals that the current subpicture stream number changed for the main title. |
| EC_DVD_TITLE_SET_CHANGE | Sent when current Video Title Set (VTS) changes. |
| EC_DVD_TITLE_CHANGE | Indicates when the current title number changes. |
| EC_DVD_VALID_UOPS_CHANGE | Signals that the available set of IDvdControl2 interface methods has changed. |
| EC_DVD_VOBU_Offset | Sent when the DVD Navigator parses a PCI packet. |
| EC_DVD_VOBU_Timestamp | Sent when the DVD Navigator parses a PCI packet. |
| EC_DVD_WARNING | Signals a DVD warning condition. |
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