CMediaType.SetSampleSize 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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]
The SetSampleSize method specifies a fixed sample size, or specifies that samples have a variable size.
Syntax
void SetSampleSize(
ULONG sz
);
Parameters
-
sz
-
Sample size, in bytes, or zero.
Return value
This method does not return a value.
Remarks
If value of sz is zero, the media type uses variable sample sizes. Otherwise, the sample size is fixed at sz bytes.
Requirements
| Requirement | Value |
|---|---|
| Header |
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| Library |
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