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IAVIStream

The IAVIStream interface supports creating and manipulating data streams within a file. Uses IUnknown::QueryInterface, IUnknown::AddRef, IUnknown::Release in addition to the following custom methods:

Method
Description
Create
Initializes a stream handler that is not associated with any file.
Delete
Deletes data from a stream.
Info
Fills and returns an AVISTREAMINFO structure with information about a stream.
FindSample
Obtains the position in a stream of a key frame or a nonempty frame.
Read
Reads data from a stream and copies it to an application-defined buffer.
ReadData
Reads data headers, format data, or nonaudio and nonvideo data. (Use the Read method to read audio and video data.)
ReadFormat
Obtains format information from a stream.
SetFormat
Sets format information in a stream.
Write
Writes data to a stream.
WriteData
Writes data headers, format data, or nonaudio and nonvideo data. (Use the Write method to write audio and video data.)

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