Anteckning
Åtkomst till den här sidan kräver auktorisering. Du kan prova att logga in eller ändra kataloger.
Åtkomst till den här sidan kräver auktorisering. Du kan prova att ändra kataloger.
The IAVIFile interface supports opening and manipulating files and file headers, and creating and obtaining stream interfaces. Uses IUnknown::QueryInterface, IUnknown::AddRef, and IUnknown::Release in addition to the following custom methods:
Inheritance
The IAVIFile interface inherits from the IUnknown interface. IAVIFile also has these types of members:
Methods
The IAVIFile interface has these methods.
| IAVIFile::CreateStream The CreateStream method creates a stream for writing. Called when an application uses the AVIFileCreateStream function. |
| IAVIFile::EndRecord The EndRecord method writes the "REC" chunk in a tightly interleaved AVI file (having a one-to-one interleave factor of audio to video). Called when an application uses the AVIFileEndRecord function. |
| IAVIFile::GetStream The GetStream method opens a stream by accessing it in a file. Called when an application uses the AVIFileGetStream function. |
| IAVIFile::Info The Info method returns with information about an AVI file. Called when an application uses the AVIFileInfo function. |
| IAVIFile::ReadData The ReadData method reads file headers. Called when an application uses the AVIFileReadData function. |
| IAVIFile::WriteData The WriteData method writes file headers. Called when an application uses the AVIFileWriteData function. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | vfw.h |