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Diffstat (limited to 'sdk/dx8sdk/Include/evcode.h')
| -rw-r--r-- | sdk/dx8sdk/Include/evcode.h | 428 |
1 files changed, 0 insertions, 428 deletions
diff --git a/sdk/dx8sdk/Include/evcode.h b/sdk/dx8sdk/Include/evcode.h deleted file mode 100644 index 32cc1958..00000000 --- a/sdk/dx8sdk/Include/evcode.h +++ /dev/null @@ -1,428 +0,0 @@ -//------------------------------------------------------------------------------ -// File: EvCode.h -// -// Desc: List of standard Quartz event codes and the expected params. -// -// Copyright (c) 1992 - 2001, Microsoft Corporation. All rights reserved. -//------------------------------------------------------------------------------ - - -// Event codes are broken into two groups -// -- system event codes -// -- extension event codes -// All system event codes are below EC_USER - -#define EC_SYSTEMBASE 0x00 -#define EC_USER 0x8000 - -// System-defined event codes -// ========================== -// -// There are three types of system-defined event codes: -// -// 1. Those which are always passed through to the application -// (To be collected by calls to GetEvent or within WaitForCompletion.) -// (e.g. EC_ERRORABORT, EC_USERABORT.) -// -// 2. Those which are pure internal and will never be passed to -// the application. (e.g. EC_SHUTDOWN) -// -// 3. Those which have default handling. Default handing implies that -// the event is not passed to the application. However, default -// handling may be canceled by calling -// IMediaEvent::CancelDefaultHandling. If the default handling is -// cancelled in this way, then the message will be delivered to the -// application and the application must action it appropriately. -// Default handling can be restored by calling RestoreDefaultHandling. -// -// We will refer to these events as application, internal and defaulted -// events respectively. -// -// System-defined events may have interface pointers, BSTR's, etc passed -// as parameters. It is therefore essential that, for any message -// retrieved using GetEvent, a matching call to FreeEventParams is made -// to ensure that relevant interfaces are released and storage freed. -// Failure to call FreeEventParams will result in memory leaks, if not -// worse. -// -// Filters sending these messages to the filter graph should not AddRef() -// any interfaces that they may pass as parameters. The filter graph -// manager will AddRef them if required. E.g. if the event is to be queued -// for the application or queued to a worker thread. - -// Each event listed below is immediately followed by a parameter list -// detailing the types of the parameters associated with the message, -// and an indication of whether the message is an application, internal -// or defaulted message. This is then followed by a short description. -// The use of "void" in the parameter list implies that the parameter is not -// used. Such parameters should be zero. - -// Other defined EC_ regions: -// DVD event codes 0x0100 - 0x0150 (dvdevcod.h) -// audio device event codes 0x0200 - 0x0250 (audevcod.h) -// WindowsMedia SDK-originated events 0x0251 - 0x0300 (see below) -// MSVIDCTL 0x0301 - 0x0325 (msvidctl.idl) -// stream buffer engine (PVR) 0x0326 - 0x0350 (sbe.idl) - -#define EC_COMPLETE 0x01 -// ( HRESULT, void ) : defaulted (special) -// Signals the completed playback of a stream within the graph. This message -// is sent by renderers when they receive end-of-stream. The default handling -// of this message results in a _SINGLE_ EC_COMPLETE being sent to the -// application when ALL of the individual renderers have signaled EC_COMPLETE -// to the filter graph. If the default handing is canceled, the application -// will see all of the individual EC_COMPLETEs. - - -#define EC_USERABORT 0x02 -// ( void, void ) : application -// In some sense, the user has requested that playback be terminated. -// This message is typically sent by renderers that render into a -// window if the user closes the window into which it was rendering. -// It is up to the application to decide if playback should actually -// be stopped. - - -#define EC_ERRORABORT 0x03 -// ( HRESULT, void ) : application -// Operation aborted because of error - - -#define EC_TIME 0x04 -// ( DWORD, DWORD ) : application -// The requested reference time occurred. (This event is currently not used). -// lParam1 is low dword of ref time, lParam2 is high dword of reftime. - - -#define EC_REPAINT 0x05 -// ( IPin * (could be NULL), void ) : defaulted -// A repaint is required - lParam1 contains the (IPin *) that needs the data -// to be sent again. Default handling is: if the output pin which the IPin is -// attached to supports the IMediaEventSink interface then it will be called -// with the EC_REPAINT first. If that fails then normal repaint processing is -// done by the filter graph. - - -// Stream error notifications -#define EC_STREAM_ERROR_STOPPED 0x06 -#define EC_STREAM_ERROR_STILLPLAYING 0x07 -// ( HRESULT, DWORD ) : application -// lParam 1 is major code, lParam2 is minor code, either may be zero. - - -#define EC_ERROR_STILLPLAYING 0x08 -// ( HRESULT, void ) : application -// The filter graph manager may issue Run's to the graph asynchronously. -// If such a Run fails, EC_ERROR_STILLPLAYING is issued to notify the -// application of the failure. The state of the underlying filters -// at such a time will be indeterminate - they will all have been asked -// to run, but some are almost certainly not. - - -#define EC_PALETTE_CHANGED 0x09 -// ( void, void ) : application -// notify application that the video palette has changed - - -#define EC_VIDEO_SIZE_CHANGED 0x0A -// ( DWORD, void ) : application -// Sent by video renderers. -// Notifies the application that the native video size has changed. -// LOWORD of the DWORD is the new width, HIWORD is the new height. - - -#define EC_QUALITY_CHANGE 0x0B -// ( void, void ) : application -// Notify application that playback degradation has occurred - - -#define EC_SHUTTING_DOWN 0x0C -// ( void, void ) : internal -// This message is sent by the filter graph manager to any plug-in -// distributors which support IMediaEventSink to notify them that -// the filter graph is starting to shutdown. - - -#define EC_CLOCK_CHANGED 0x0D -// ( void, void ) : application -// Notify application that the clock has changed. -// (i.e. SetSyncSource has been called on the filter graph and has been -// distributed successfully to the filters in the graph.) - - -#define EC_PAUSED 0x0E -// ( HRESULT, void ) : application -// Notify application the previous pause request has completed - - -#define EC_OPENING_FILE 0x10 -#define EC_BUFFERING_DATA 0x11 -// ( BOOL, void ) : application -// lParam1 == 1 --> starting to open file or buffer data -// lParam1 == 0 --> not opening or buffering any more -// (This event does not appear to be used by ActiveMovie.) - - -#define EC_FULLSCREEN_LOST 0x12 -// ( void, IBaseFilter * ) : application -// Sent by full screen renderers when switched away from full screen. -// IBaseFilter may be NULL. - - -#define EC_ACTIVATE 0x13 -// ( BOOL, IBaseFilter * ) : internal -// Sent by video renderers when they lose or gain activation. -// lParam1 is set to 1 if gained or 0 if lost -// lParam2 is the IBaseFilter* for the filter that is sending the message -// Used for sound follows focus and full-screen switching - - -#define EC_NEED_RESTART 0x14 -// ( void, void ) : defaulted -// Sent by renderers when they regain a resource (e.g. audio renderer). -// Causes a restart by Pause/put_Current/Run (if running). - - -#define EC_WINDOW_DESTROYED 0x15 -// ( IBaseFilter *, void ) : internal -// Sent by video renderers when the window has been destroyed. Handled -// by the filter graph / distributor telling the resource manager. -// lParam1 is the IBaseFilter* of the filter whose window is being destroyed - - -#define EC_DISPLAY_CHANGED 0x16 -// ( IPin *, void ) : internal -// Sent by renderers when they detect a display change. the filter graph -// will arrange for the graph to be stopped and the pin send in lParam1 -// to be reconnected. by being reconnected it allows a renderer to reset -// and connect with a more appropriate format for the new display mode -// lParam1 contains an (IPin *) that should be reconnected by the graph - - -#define EC_STARVATION 0x17 -// ( void, void ) : defaulted -// Sent by a filter when it detects starvation. Default handling (only when -// running) is for the graph to be paused until all filters enter the -// paused state and then run. Normally this would be sent by a parser or source -// filter when too little data is arriving. - - -#define EC_OLE_EVENT 0x18 -// ( BSTR, BSTR ) : application -// Sent by a filter to pass a text string to the application. -// Conventionally, the first string is a type, and the second a parameter. - - -#define EC_NOTIFY_WINDOW 0x19 -// ( HWND, void ) : internal -// Pass the window handle around during pin connection. - -#define EC_STREAM_CONTROL_STOPPED 0x1A -// ( IPin * pSender, DWORD dwCookie ) -// Notification that an earlier call to IAMStreamControl::StopAt -// has now take effect. Calls to the method can be marked -// with a cookie which is passed back in the second parameter, -// allowing applications to easily tie together request -// and completion notifications. -// -// NB: IPin will point to the pin that actioned the Stop. This -// may not be the pin that the StopAt was sent to. - -#define EC_STREAM_CONTROL_STARTED 0x1B -// ( IPin * pSender, DWORD dwCookie ) -// Notification that an earlier call to IAMStreamControl::StartAt -// has now take effect. Calls to the method can be marked -// with a cookie which is passed back in the second parameter, -// allowing applications to easily tie together request -// and completion notifications. -// -// NB: IPin will point to the pin that actioned the Start. This -// may not be the pin that the StartAt was sent to. - -#define EC_END_OF_SEGMENT 0x1C -// -// ( const REFERENCE_TIME *pStreamTimeAtEndOfSegment, DWORD dwSegmentNumber ) -// -// pStreamTimeAtEndOfSegment -// pointer to the accumulated stream clock -// time since the start of the segment - this is directly computable -// as the sum of the previous and current segment durations (Stop - Start) -// and the rate applied to each segment -// The source add this time to the time within each segment to get -// a total elapsed time -// -// dwSegmentNumber -// Segment number - starts at 0 -// -// Notifies that a segment end has been reached when the -// AM_SEEKING_Segment flags was set for IMediaSeeking::SetPositions -// Passes in an IMediaSeeking interface to allow the next segment -// to be defined by the application - -#define EC_SEGMENT_STARTED 0x1D -// -// ( const REFERENCE_TIME *pStreamTimeAtStartOfSegment, DWORD dwSegmentNumber) -// -// pStreamTimeAtStartOfSegment -// pointer to the accumulated stream clock -// time since the start of the segment - this is directly computable -// as the sum of the previous segment durations (Stop - Start) -// and the rate applied to each segment -// -// dwSegmentNumber -// Segment number - starts at 0 -// -// Notifies that a new segment has been started. -// This is sent synchronously by any entity that will issue -// EC_END_OF_SEGMENT when a new segment is started -// (See IMediaSeeking::SetPositions - AM_SEEKING_Segment flag) -// It is used to compute how many EC_END_OF_SEGMENT notifications -// to expect at the end of a segment and as a consitency check - - -#define EC_LENGTH_CHANGED 0x1E -// (void, void) -// sent to indicate that the length of the "file" has changed - -#define EC_DEVICE_LOST 0x1f -// (IUnknown, 0) -// -// request window notification when the device is available again -// (through WM_DEVICECHANGED messages registered with -// RegisterDeviceNotification; see IAMDeviceRemoval interface) - -#define EC_STEP_COMPLETE 0x24 -// (BOOL bCacelled, void) -// Step request complete -// if bCancelled is TRUE the step was cancelled. This can happen -// if the application issued some control request or because there -// was a mode change etc etc - -// Event code 25 is reserved for future use. - -#define EC_TIMECODE_AVAILABLE 0x30 -// Sent by filter supporting timecode -// Param1 has a pointer to the sending object -// Param2 has the device ID of the sending object - -#define EC_EXTDEVICE_MODE_CHANGE 0x31 -// Sent by filter supporting IAMExtDevice -// Param1 has the new mode -// Param2 has the device ID of the sending object - -#define EC_STATE_CHANGE 0x32 -// ( FILTER_STATE, BOOL bInternal) -// Used to notify the application of any state changes in the filter graph. -// lParam1 is of type enum FILTER_STATE (defined in strmif.h) and indicates -// the state of the filter graph. -// -// lParam2 == 0 indicates that the previous state change request has completed -// & a change in application state. -// lParam2 == 1 reserved for future use to indicate internal state changes. - - -#define EC_GRAPH_CHANGED 0x50 -// Sent by filter to notify interesting graph changes - -#define EC_CLOCK_UNSET 0x51 -// ( void, void ) : application -// Used to notify the filter graph to unset the current graph clock. -// Has the affect of forcing the filter graph to reestablish the graph clock -// on the next Pause/Run (note that this is only used by ksproxy, when the pin -// of a clock providing filter is disconnected) - -#define EC_VMR_RENDERDEVICE_SET 0x53 -// (Render_Device type, void) -// Identifies the type of rendering mechanism the VMR -// is using to display video. Types used include: -#define VMR_RENDER_DEVICE_OVERLAY 0x01 -#define VMR_RENDER_DEVICE_VIDMEM 0x02 -#define VMR_RENDER_DEVICE_SYSMEM 0x04 - - -#define EC_VMR_SURFACE_FLIPPED 0x54 -// (hr - Flip return code, void) -// Identifies the VMR's allocator-presenter has called the DDraw flip api on -// the surface being presented. This allows the VMR to keep its DX-VA table -// of DDraw surfaces in sync with DDraws flipping chain. - -#define EC_VMR_RECONNECTION_FAILED 0x55 -// (hr - ReceiveConnection return code, void) -// Identifies that an upstream decoder tried to perform a dynamic format -// change and the VMR was unable to accept the new format. - - -#define EC_PREPROCESS_COMPLETE 0x56 -// Sent by the WM ASF writer filter (WMSDK V9 version) to signal the completion -// of a pre-process run when running in multipass encode mode. -// Param1 = 0, Param2 = IBaseFilter ptr of sending filter - -#define EC_CODECAPI_EVENT 0x57 -// Sent by the Codec API when an event is encountered. Both the Data -// must be freed by the recipient using CoTaskMemFree -// Param1 = UserDataPointer, Param2 = VOID* Data - -//------------------------------------------ -// -// BDA events: -// -// Event code 0x80 through 0x8f are reserved for BDA -// - - -//------------------------------------------ -// -// WindowsMedia SDK filter-specific events: -// -// -// Note that for EC_WMT_EVENT events the wmsdk-based filters use the following structure for -// passing event parameters to the app: -#ifndef AM_WMT_EVENT_DATA_DEFINED -#define AM_WMT_EVENT_DATA_DEFINED -typedef struct { - HRESULT hrStatus; // status code - void * pData; // event data -} AM_WMT_EVENT_DATA; -#endif -// -#define EC_WMT_EVENT_BASE 0x0251 -// -#define EC_WMT_INDEX_EVENT EC_WMT_EVENT_BASE -// WindowsMedia SDK-originated file indexing status, sent by WMSDK-based filters -// -// lParam1 is one of the enum WMT_STATUS messages listed below, sent by the WindowsMedia SDK -// lParam2 is specific to the lParam event -// -// the following WMT_STATUS messages are sent for this event: -// WMT_STARTED - lParam2 is 0 -// WMT_CLOSED - lParam2 is 0 -// WMT_INDEX_PROGRESS - lParam2 is a DWORD containing the progress percent complete -// -#define EC_WMT_EVENT EC_WMT_EVENT_BASE+1 -// WindowsMedia SDK-originated event, sent by WMSDK-based filters -// -// lParam1 is one of the enum WMT_STATUS messages listed below, sent by the WindowsMedia SDK -// lParam2 is a pointer an AM_WMT_EVENT_DATA structure where, -// hrStatus is the status code sent by the wmsdk -// pData is specific to the lParam1 event -// -// the following WMT_STATUS messages are sent by the WMSDK Reader filter for this event: -// WMT_NO_RIGHTS - pData is a pointer to a WCHAR string containing a challenge URL -// WMT_ACQUIRE_LICENSE - lParam2 is a pointer to a WM_GET_LICENSE_DATA struct -// WMT_NO_RIGHTS_EX - lParam2 is a pointer to a WM_GET_LICENSE_DATA struct -// WMT_NEEDS_INDIVIDUALIZATION - lParam2 is NULL -// WMT_INDIVIDUALIZE - lParam2 is a pointer to a WM_INDIVIDUALIZE_STATUS struct -// the WMSDK (V9) ASF Writer filter will send this event in response to a wmsdk-signaled error during file -// writing, along with the wmsdk WMT_STATUS error as the lParam1 and hrStatus embedded in the -// AM_WMT_EVENT_DATA struct pointed to by the lParam2 pointer. -// -// end WMSDK-originated events -//----------------------------------------- - - -#define EC_BUILT 0x300 -// Sent to notify transition from unbuilt to built state - - -#define EC_UNBUILT 0x301 -// Sent to notify transtion from built to unbuilt state |