Multimedia

Find here all code related to sound, video and camera management

Optimization of real-time video processing on Nokia N95 smartphone

Tutorial posted January 16th, 2008 by Voblin
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To work with real-time video one needs at least two things - direct access to bitmaps and fast way to get frames from a video camera. To achieve the first goal one needs to keep in mind that Bitmaps are located on a shared heap that needs to be locked before any direct access can safely take place.

List MMF controller plugins and supported formats

Tutorial posted June 26th, 2007 by eric
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SonyEricsson.pngSony Ericsson Developer portal has posted the source code of a small application that shows how to list information about all MMF controller plugins from the ECOM registry on Sony Ericsson's UIQ 3-based phones. A controller is a MMF plugin that supports playing and recording one or several multimedia formats. Most MMF audio and video interfaces use the multimedia controller framework to provide functionality to read and write audio and video data.

Emotionalize Your Mobile Games With Tuny Engine Lite

Tutorial posted November 19th, 2006 by fucusbyte
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This article teaches you how to use Tuny Engine Lite, a free audio library, in your mobile games for Symbian and Windows Mobile platforms

Using Sound with Symbian

Tutorial posted October 6th, 2003 by gpoulton
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A beginner's guide to getting started with sound on Symbian, with special focus on CMdaAudioToneUtility.

Multichannel Sound using CMdaAudioOutputStream (v1.1)

Tutorial posted June 13th, 2003 by zeep
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This article tries to give the reader a rough introduction on how to implement multichannel sound. The reader should have basic knowledge on programming in Symbian and the will to experiment a bit. My target device is Nokia Series 60. But my code snippets should also work on any other Symbian device.

UIQ3 audio streaming with code

Tutorial posted May 31st, 2007 by rensijie
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I tried to port Nokia's audio streaming example to UIQ3. Since the code for S60 was already done and there's another output streaming example in sonyericsson website, it couldn't be easier, right? Well, we'll see.
I attached the example code because in developer.sonyericsson.com, there is only an example of outputstream while inputstream is actually more tricky to use.

Creating MP3 Decoder

Tutorial posted April 28th, 2005 by denis
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Adopt MAD (MPEG audio decoder library) to usage with Symbian. This article teaches you how to port this high quality audio decoder on the Symbian OS platform. Interesting if you need to decode MP3 by yourself at your application...

Using Sound with Symbian

Tutorial posted October 6th, 2003 by gpoulton
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The conclusion of the beginner's tutorial on sound, with sample code and a table of CMdaTonePlayer panic codes.

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