Creates a new stream configuration object that can be used to describe a media stream in the profile.
#include "ltmm.h"
Language | Syntax |
---|---|
C | HRESULT IltmmWMProfile_CreateNewStream(pProfile, StreamType, pVal) |
C++ | HRESULT CreateNewStream(StreamType, pVal) |
Pointer to an IltmmWMProfile interface.
A CLSID string specifying the requested stream type GUID. Possible values are:
Value | Meaning |
---|---|
ltmmMEDIATYPE_Video | Video stream |
ltmmMEDIATYPE_Audio | Audio stream |
ltmmMEDIATYPE_Text | Script stream |
Pointer to a variable to be updated with a pointer to an IltmmWMStreamConfig interface. This interface references the newly created stream configuration object.
Value | Meaning |
---|---|
S_OK | The function was successful. |
<> S_OK | An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
For more information on the support media types, refer to section of Formats, Media Types and Media Subtypes.
If IltmmWMProfile::CreateNewStream succeeds, the caller must free the retrieved interface by calling its Release method.
Please note that creating a new stream does not automatically add it to the profile. The new stream must be created using [IltmmWMProfile:CreateNewStream, and then configured using the IltmmWMStreamConfig interface. The configured stream must then be added to the profile using IltmmWMProfile::AddStream.
For more information, refer to the Microsoft documentation for IWMProfile::CreateNewStream.
Win32, x64.
Language | Example |
---|---|
C | IltmmWMProfile::AddStream |
C++ | IltmmWMProfile::AddStream |
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