| Platform SDK: TAPI |
The ITAllocatorProperties interface exposes the buffer allocator properties of the Media Streaming Terminal (MST) to an end-user or server application. An application needs to tune the sample size for a particular protocol. The decision concerning appropriate properties is highly implementation dependent.
This interface is exposed on the Terminal Object by the associated Media Service Provider. If it exists, a QueryInterface on any Terminal interface, such as ITTerminal, can be used to obtain an ITAllocatorProperties pointer.
| ITAllocatorProperties methods | Description |
|---|---|
| SetAllocatorProperties | Forces MST to use the values input during filter negotiation. |
| GetAllocatorProperties | Gets the negotiated allocator properties following a connection. |
| SetAllocateBuffers | Sets whether buffers must be supplied. |
| GetAllocateBuffers | Gets whether buffers must be supplied. |
| SetBufferSize | Sets the size of the allocator buffer. |
| GetBufferSize | Gets the size of the allocator buffer. |
Windows NT/2000: Requires Windows 2000.
Version: Requires TAPI 3.0 or later.
Header: Declared in Tapi3.h.
Library: Use T3iid.lib.