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Multimedia- Symbian C++ - Code examples
Areas of interest
Drumkit
Drumkit is a virtual drumkit that lets you play percussion sounds by tapping sound pads, recording the beats, and playing them back. This example is hosted in Nokia Developer Projects, where you can find implementation notes, discover recent revisions, and contribute to the project.
ePong v1.0
ePong is an arcade style tennis sports game example. It was first implemented in Symbian C++ and then ported to Qt with Qt GameEnabler. This example is hosted in a Nokia Developer Project.
S60 Platform: Camera Example v3.0
This updated Symbian C++ code example demonstrates how to easily use the onboard camera with zoom and autofocus, utilising an accompanying CameraWrapper made by Forum Nokia. The Camera Wrapper supports all Nokia's S60 devices based on S60 3rd Edition and newer, providing a unified interface for various Symbian and S60 camera APIs some of which have previously been Feature Pack specific or only available via an SDK plug-in. The example application supports the use of both the keypad and touch UI. The application can be self-signed, but it also provides an option to use the dedicated camera key (Symbian signing required). The example application replaces the separate examples published for S60 3rd Edition, FP1 (S60 Platform: Camera Example with AutoFocus Support v2.2) and FP2 (S60 Camera Example AutoFocus 3rd Ed FP2).
S60 Platform: Audio Streaming Example v2.1
This updated C++ example application demonstrates the use of Audio Streaming API, which provides functionality for recording audio stream into a buffer, and for playback of the audio buffer. Besides playing, recording, and stopping the audio stream, the recorded audio stream can be saved into a file, to be played again later. The package includes PCM and AMR-NB encoded sample files. Audio Streaming API is part of the Symbian Multimedia Framework (MMF). The updated example has been tested to support S60 5th Edition and touch UI. Important classes: CMdaAudioInputStream, CMdaAudioOutputStream, MMdaAudioInputStreamCallback, MMdaAudioOutputStreamCallback.
S60 Platform: Audio Output Streaming Example v1.2
This updated C++ example application demonstrates the key functionalities of the Audio Streaming API by playing generated waveforms and Pulse-Code Modulation (PCM) sound data from a file. The updated example has been tested to support S60 5th Edition and touch UI. Important classes: CStreamAudioEngine, CMdaAudioOutputStream, MMdaAudioOutputStreamCallback.
S60 Platform: Sound Mixer Example v2.1
This C++ example demonstrates how to play (a maximum of 16) simultaneous voices. The example has eight blocks moving on the screen and playing sounds when they collide with a wall or with each other. The updated example has been tested to support S60 5th Edition and touch UI. Important classes: CMdaAudioOutputStream, TMdaAudioDataSettings, MMdaAudioOutputStreamCallback, RThread, RSemaphore, RMutex
S60 Platform: Image Converter Example v3.0
This example demonstrates how to use the image conversion APIs available in the S60 platform (Image Conversion Library, ICL). These APIs include important classes, such as CBitmapRotator and CBitmapScaler to be used for rotating and scaling images, respectively. CImageEncoder and CImageDecoder classes are used to access image encoders and decoders available in the ICL. Images can be opened, rotated, scaled, and saved in the same or a different format. The UI of the updated application has been optimised for touch using, for example, long taps and tactile feedback. The example project supports building for both S60 5th Edition with touch UI and S60 3rd Edition with a traditional keypad. Important classes: CAknLongTapDetector, MTouchFeedback, CBitmapRotator, CBitmapScaler, CImageEncoder, CImageDecoder, CFbsBitmap, CAknQueryDialog.
S60 Platform: Scalable Screen-Drawing Example v1.4
This C++ application demonstrates scalable screen drawing with Direct Screen Access and custom drawing routines using SVG-T icons and bitmaps. The application scales to multiple display resolutions in portrait and landscape orientations supported by the S60 platform. This example is targeted especially at games and multimedia developers who prefer developing a custom UI instead of using an automatically scaling UI, such as S60 Avkon components. Labeling for the middle softkey has been added in the updated version. The application supports middle-softkey labeling and it has been updated to be compatible with S60 5th Edition and touch UI. Important classes: CIconFileProvider, MDirectScreenAccess, MAknIconFileProvider, CCoeControl (HandleResourceChange() method and KEikDynamicLayoutVariantSwitch), CEikAppUi (ApplicationRect(), Orientation(), and SetOrientationL() methods), AknLayoutUtils (PenEnabled() method).
