IAMTimelineSrc::SpliceWithNext method
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
Note
[Deprecated. This API may be removed from future releases of Windows.]
The SpliceWithNext method joins the source object to another source object.
Syntax
HRESULT SpliceWithNext(
IAMTimelineObj *pNext
);
Parameters
-
pNext
-
Pointer to the IAMTimelineObj interface of the source object to join to the current source.
Return value
Returns an HRESULT value. Possible return values include the following:
| Return code | Description |
|---|---|
|
Success. |
|
Invalid argument. |
|
Object specified by pNext parameter is not a source object. |
|
NULL pointer argument. |
Remarks
As currently implemented, this method discards any effects on pNext.
For this method to succeed, pNext must be a match frame of the current source object, defined as follows:
- It must share the same source file.
- The media start time must equal the media stop time of the current source.
- The playback rate must be the same. Playback rate is media duration divided by timeline duration.
Note
The header file Qedit.h is not compatible with Direct3D headers later than version 7.
Note
To obtain Qedit.h, download the Microsoft Windows SDK Update for Windows Vista and .NET Framework 3.0. Qedit.h is not available in the Microsoft Windows SDK for Windows 7 and .NET Framework 3.5 Service Pack 1.
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|
See also