Help Version 19.0.2017.10.27
References ▼
#include "ltmm.h"
C Syntax |
HRESULT IltmmTargetFormat_get_ReadOnly(pTargetFormat, pVal) |
C++ Syntax |
HRESULT get_ReadOnly(pVal) |
IltmmTargetFormat *pTargetFormat; |
pointer to an interface |
VARIANT_BOOL *pVal; |
pointer to a variable |
Queries whether the format is read-only.
| Parameter | Description | |
| pTargetFormat | Pointer to an IltmmTargetFormat interface. | |
| pVal | Pointer to a variable that indicates whether the format is read-only. Possible values are: | |
| Value | Meaning | |
| VARIANT_TRUE | The format is read-only. | |
| VARIANT_FALSE | The format is for reading and writing. | |
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. |
All predefined formats are marked as read-only, and cannot be modified or deleted.
Required DLLs and Libraries
LTMM For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64
Elements: |
IltmmTargetFormat::put_Selected, IltmmTargetFormats::get_Selection |
Topics: |
For an example, refer to Selecting ltmmCapture Object TargetFormats for C.
For an example, refer to Selecting ltmmCapture Object TargetFormats for C++.
For an example, refer to Selecting ltmmConvert Object TargetFormats for C.
For an example, refer to Selecting ltmmConvert Object TargetFormats for C++.
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