QtCS2024 FFmpeg in Qt Multimedia

Session Summary

In this session, we will look at the core functionalities of Qt Multimedia, address the challenges of ensuring consistent behavior across various platforms, and discuss our strategic transition to FFmpeg as a cross-platform backend. This move from native platform backends to FFmpeg has implications for both Qt contributors and users. We encourage an open and constructive discussion on the direction we are taking.

Session Owners

Jøger Hansegård, Artem Dyomin, and Maycon Stamboroski

Notes

Outline

What is Qt Multimedia?

Core APIs

Qt Multimedia's backend architecture

FFmpeg media backend

Considerations when switching to FFmpeg media backend

Linking to FFmpeg media libraries

Notes on licensing

Roadmap for backend support

Questions and discussions