Data Flow in the Filter Graph

This section describes how media data moves through the filter graph. Usually, you do not need to know these details to write a DirectShow application, although in some situations you may find it helpful. If you are writing a DirectShow filter, you will need to understand this material.

This section contains the following topics:

• Transports
• Samples and Allocators
• Filter States
• Pull Model

See Also

• Data Flow for Filter Developers