TAILIEUCHUNG - Lecture BSc Multimedia - Chapter 7: Digital audio effects

Having learned to make basic sounds from basic waveforms and more advanced synthesis methods lets see how we can at some digital audio effects. Chapter 7 provides knowledge of digital audio effects. | CM3106 Chapter 7 Digital Audio Effects Prof David Marshall and Dr Kirill Sidorov School of Computer Science Informatics Cardiff University UK Digital Audio Effects Having learned to make basic sounds from basic waveforms and more advanced synthesis methods lets see how we can at some digital audio effects. These may be applied As part of the audio creation synthesis stage to be subsequently filtered re synthesised At the end of the audio chain as part of the production mastering phase. Effects can be applied in different orders and sometimes in a parallel audio chain. The order of applying the same effects can have drastic differences in the output audio. Selection of effects and the ordering is a matter for the sound you wish to create. There is no absolute rule for the ordering. CM3106 Chapter 6 MIDI Intro 2 FX Pipeline Apply effects in which order Some ordering is standard for some audio processing Compression Distortion EQ Noise Redux Amp Sim Modulation Delay Reverb Can a so be conbgurab e- Common for order guitar and other sources effects pedal Effect modules COMP EFX c DRIVE Compressor FD Clean Auto Wah VX Clean Booster HW Clean Tremolo US Blues Phaser BG Crunch ZNR ZNR AMP Sim. Effect types Flanger Step Pitch Shift Chorus Ensemble AMP MODULATION DELAY REVERB Delay Hall Tape Echo Room Analog Delay Spring Arena Ping Pong Delay Tiled Room CM3106 Chapter 6 MIDI Intro

• Điện - Điện tử
• BSc Multimedia
• Multimedia applications
• Multimedia data
• Digital audio effects
• Effects types
• Digital audio filtering effects
• Multimedia systems
• Format text
• Multimedia data compression
• Multimedia data basics
• Continuous media
• Digital signals
• Digital audio synthesis
• Digital audio signal processing
• Multimedia data acquisition
• Basic compression algorithms
• Modeling multimedia data
• Information theory
• Fourier transform
• Digital signal processing
• Digital audio
• Digitising sound
• Digital sampling
• Subtractive synthesis
• Wavetable synthesis
• MPEG 4 audio compression
• MIDI system
• MIDI messages
• Discrete cosine transform
• Frequency domain
• Joint Photographic Expert Group
• Quantisation tables
• Differential Pulse Code Modulation
• MPEG video
• Video compression
• Decoding motion of blocks
• MPEG 4 video
• MPEG 4 video compression
• Object based coding
• MPEG audio
• Adaptive predictive coding
• Audio compression
• Content based retrieval
• Image retrieval
• Audio fingerprints