CMediaType::ReallocFormatBuffer
Reallocates the format block to a new size.
BYTE* ReallocFormatBuffer(
ULONG length );
Parameters
- length
New size required for the format block.
Return Values
Returns a pointer to the new block if successful; otherwise, returns NULL.
Remarks
Any current format block will be copied into the newly allocated block up to its maximum size. Any excess will be lost when the new block is smaller than the old one. When the new block is larger, the excess is not filled with zeros.
The size required must be nonzero.
Last updated on Tuesday, July 13, 2004
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