Multimedia on Symbian OS / Symbian Press (PDF)

Foreword. About this Book. Authors' Biographies. Authors' Acknowledgements. Symbian Press Acknowledgments. Code Conventions and Notations. 1 Introduction. 1.1 The Convergence Device. 1.2 Transformation of the Media Industry. 1.3 Symbian OS. 1.4 The Cutting Edge. 1.5 Evolution of the Multimedia Subsystem in Symbian OS. 1.6 A Peek into the Future. 2 Multimedia Architecture. 2.1 The ECOM Framework. 2.2 Platform Security. 2.3 The Content Access Framework. 2.4 Multimedia Subsystem. 2.5 Future Multimedia Support. 3 The Onboard Camera. 3.1 Introduction. 3.2 Accessing the Camera. 3.3 Camera Control. 3.4 Displaying the Viewfinder. 3.5 Capturing Still Images. 3.6 Capturing Video. 3.7 Error Handling. 3.8 Advanced Topics. 4 Multimedia Framework: Video. 4.1 Video Concepts. 4.2 Symbian OS Video Architecture. 4.3 Client API Introduction. 4.4 Identifying Video Controllers. 4.5 Controlling Video Playback. 4.6 Controlling Screen Output. 4.7 Getting Video Information. 4.8 Accessing Metadata. 4.9 Controlling the Audio Output. 4.10 Streaming Playback. 4.11 Recording Video. 4.12 Controlling the Video that Is Recorded. 4.13 Controlling the Audio that Is Recorded. 4.14 Storing Metadata. 4.15 Custom Commands. 4.16 Examples and Troubleshooting. 5 Multimedia Framework: Audio. 5.1 Introduction. 5.2 Audio Input and Output Streams. 5.3 Audio Player Utility. 5.4 Audio Recorder Utility. 5.5 File Conversion. 5.6 Tone Utility. 5.7 DevSound. 5.8 Audio Policies. 5.9 Priority Settings. 5.10 Miscellaneous. 6 Image Conversion Library. 6.1 Introduction. 6.2 Decoding Images. 6.3 Encoding Images. 6.4 Displaying Images. 6.5 Transforming Images. 6.6 Native Bitmap Operations. 6.7 Miscellaneous APIs. 7 The Tuner API. 7.1 Introduction. 7.2 Getting Started. 7.3 Basic Use Cases. 7.4 Future Technologies. 7.5 Sample Code. 8 Best Practice. 8.1 Always Use an Active Scheduler. 8.2 Use APPARC to Recognize Audio and Video. 8.3 Don't Use the Video Player to Open Audio Files. 8.4 Know that MMF and ICL Cannot Detect Some

Adi Rome has a BA in Computer Science from Tel Aviv
University. After a spell in teaching, she worked in Quality
Assurance, moving to analysis, design and implementation of
embedded systems, before joining Symbian in 2004. As the multimedia
guru within the Developer Services team she provides technical
consultancy across all areas of Symbian OS, with special emphasis
on hardware. Adi was responsible for communicating Symbian's
roadmap to silicon and multimedia partners, and also led Symbian's
component validation program. Away from technical work Adi has been
involved in setting up the Symbian China partner-consulting
organization and is in much demand for her presentation skills,
having given sessions at a wide range of partner and industry
events, including 3GSM World Congress.

Mark Wilcox has been playing with computers since his dad
bought a ZX81 when he was four. He wrote his first multimedia
application (a three room text adventure with sound effects!) on an
Acorn Electron when he was seven. Mark has a Masters degree in
Mathematics, following this up with a research postgraduate
in Cybernetic Intelligence. In 2001 he started developing software
for mobile phones and since then has been involved in handset
development projects for Ericsson, Fujitsu, Nokia, Panasonic and
Samsung. During this time he's worked on everything from a
GPRS stack, device drivers and a power management server to
messaging applications and the code that draws the soft keys. It
was while working as a Software Architect for Nokia's
Multimedia business unit, developing their flagship Nseries
products, that Mark developed his interest in the multimedia
capabilities of Symbian OS. Mark became an Accredited Symbian
Developer and a Forum Nokia Champion in 2007.

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