D Bug Surfers Shaked, Haggai and Eyal

Application for Audio Editing

אוניברסיטת בן גוריון בנגבמחלקה להנדסה

תוכנית להנדסת תוכנה

Music StationNews Station

SimplicityPerformanceQuality

Sample Rate – number of sample per unit of time.

8,000 Hz 44,100 Hz 48,000 Hz

Reporters

News Editor

Advertisement Producer

Court Houses

Music Editor

User

D Plus ClientD Plus ClientD Plus ClientD Plus ClientD Plus ClientD Plus ClientD Plus ClientD Plus ClientD Plus ClientD Plus Client

SurferPlus

AudioProduction

Tools

AudioBroadcasting

Tools

Media

MediaTransporters

Meta dataEditors

DatabaseManagement

DatabaseHardware:

Multi channels sound cardsExternal clocksDigital Mixers

Drivers

DirectSoundWMME ASIO Driver DigiGram

Surfer Plus software

Driver Kernel Module

Hardware

MME/Wave API DirectSound API ASIO API DigiGram API

MediaConsole

Selection cut/copy/paste

VU meter

Spectral Spectogram

AmplifyChorusCompressor effect Fade In\outCross FadeMixerJoint stereoDelayDopplerDynamics

Flange Mechanize Noise Normalize Pan Add silence

StretchVibrato Band pass Band stop High Pass High Shelf Pass Low Pass Low Shelf Pass FFT

Noise reduction Silence reduction

Effects presets

Effect chaining

Modification preview

Sensitive recording

Auto Merging

Format conversion

Sample Rate conversion

Batch conversion

Up to 24 hours of sound. Up to 64 channels of input/output.

Immediate audio modifications. Control operations should take 50 ms

or less. Changes while playing/recording

should be applied within 50 ms or less.

Stream access error

Recordings cannot be lost classification

Windows OS platform (including Vista) Unicode text Sound cards support Recording sources –Sound Card / Streaming input / CDs

Microsoft Windows OSIntegration in the D plus environmentC++Visual studio 2005 (.net)SVNTRAC

GUIInput devices: Microphone, CD player, and audio

files.Target Machine: simple pc with Windows OS.A multi-channel audio board

Develop methodologySE project documentation

Beside the SE project course schedule requirement, there are customer schedule requirements:

A demonstration to the Client should be ready by March for an important customer pilot.

Users – High / medium / low skilled.

Automatic capabilities

Performance

Video integration

Saving Audio file

Opening Audio file

Playing audio tracks

Stopping the audio play

Begin/End

Record

Marking segments

Cut

Copy

Insert

Replace

Volume adjustment

Panning adjustment

Zoom in/out

Phase shift

Edit samples

Equalizer

Looping

Joint stereo

Sensitive recording

Monitor

Proof Recording

Batch conversion

Effect conversion

Effects presets

Modification preview