References ▼
Specifies whether this sample is a preroll sample.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmMediaSampleDisp_put_Preroll(pMediaSampleDisp, newVal) |
| C++ | HRESULT put_Preroll(newVal) |
Pointer to an IltmmMediaSampleDisp interface.
Flag that indicates whether the sample represents a discontinuity in the data stream. Possible values are:
| Value | Meaning |
|---|---|
| VARIANT_TRUE | The media sample is discontinuous with the previous sample. |
| VARIANT_FALSE | The media sample is not discontinuous with the previous sample. |
| 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. |
A preroll sample is a sample delivered prior to the selected start time.
Win32, x64.
| Language | Example |
|---|---|
| C | Copying ltmmMediaSample attributes and data |
| C++ | Copying ltmmMediaSample attributes and data |
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