Symbian
Symbian OS Library

FAQ-0873 Can I write multimedia plug-ins for Symbian OS?

[Index][spacer] [Previous] [Next]



 

Classification: C++ Category: Development
Created: 05/09/2003 Modified: 05/12/2003
Number: FAQ-0873
Platform: Not Applicable

Question:
Can I write multimedia plug-ins for Symbian OS?

Answer:
While it was possible up to v7.0 of Symbian OS to extend the capability of the media server with plug-ins, the APIs for this were not made public as the single-threaded architecture of the media server might cause problems with arbitrary 3rd party plug-ins competing with one another. So plug-ins were only provided by system developers.

    The new MultiMedia Framework (MMF) in Symbian OS v7.0s provides a more robust multimedia architecture. The APIs used for plug-ins are for the first time fully documented in both the API Reference section and the Symbian OS guide of the v7.0s Symbian Developer Library, with the caveat that some of the v7.0s MMF base classes have only provisional APIs which are likely to be modified in future Symbian OS releases. These future changes will only affect implementers of plug-ins: the APIs exported by plug-ins should not need to change.