CBaseAllocator::m_lPrefix
Microsoft DirectShow 9.0 |
CBaseAllocator::m_lPrefix
Prefix of each buffer, in bytes. If the value is non-zero, each buffer pointer returned by the CBaseAllocator::GetBuffer method is preceded by a block of bytes of size m_lPrefix. This memory block is called the prefix. The CBaseAllocator::m_lSize member variable does not include the prefix value.
Syntax
long m_lPrefix;
Requirements
** Header:** Declared in Amfilter.h; include Streams.h.
** Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).
See Also