Glossary Of Audio Terms: Difference between revisions
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==A== | {{TOC right}} | ||
== A == | |||
* [[ | * AAC → [[Advanced Audio Coding]] | ||
* [[ | * ABR → [[Average Bitrate]] | ||
* [[ | * [[Absolute Threshold of Hearing]] | ||
* [[ABX]] (testing) | |||
* [[AC3]] | * [[AC3]] | ||
* [[Advanced Audio Coding]] | |||
* [[Advanced SCSI Programming Interface]] | |||
* [[Aliasing]] | * [[Aliasing]] | ||
* [[AltPresets]] | * [[AltPresets]] | ||
* [[Ambisonics]] | * [[Ambisonics]] | ||
* [[Amplitude]] | * [[Amplitude]] | ||
* | * APE → [[Monkey's Audio]] | ||
* [[APE | * [[APE tags]] | ||
* [[Artifact]] | * [[Artifact]] | ||
* [[ | * ATH → [[Absolute Threshold of Hearing]] | ||
* [[ | * ASIO → [[Audio Stream Input/Output]] | ||
* ASPI → [[Advanced SCSI Programming Interface]] | |||
* [[Audio Stream Input/Output]] | |||
* [[Average Bitrate]] | |||
== B == | |||
* Band reject → [[Bandstop filter]] | |||
* [[Bandpass filter]] | * [[Bandpass filter]] | ||
* [[Bandstop filter | * [[Bandstop filter]] | ||
* [[Bandwidth]] | * [[Bandwidth]] | ||
* [[Bark]] | * [[Bark]] | ||
* [[Bel]] | |||
* [[Bit depth]] | |||
* [[Bit reservoir]] | * [[Bit reservoir]] | ||
* [[Bitrate]] | * [[Bitrate]] | ||
* | * Bits per sample → [[Bit depth]] | ||
* [[Blind test]] | * [[Blind test]] | ||
* [[Block switching]] | * [[Block switching]] | ||
* [[Bit-sliced arithmetic coding | * [[BSAC]] (Bit-sliced arithmetic coding) | ||
==C== | == C == | ||
* CBR → [[Constant Bitrate]] | |||
* | |||
* [[Channel coupling]] | * [[Channel coupling]] | ||
* [[Clipping]] | * [[Clipping]] | ||
* [[Codec]] | * [[Codec]] | ||
* [[Constant Bitrate]] | |||
* Constant bitrate coding → [[Constant Bitrate]] | |||
* [[Container format]] | * [[Container format]] | ||
* [[Critical band]] | * [[Critical band]] | ||
* [[C1/C2 errors]] | * [[C1/C2 errors]] | ||
==D== | == D == | ||
* dB → [[Bel]] | |||
* | |||
* [[DC coefficient]] | * [[DC coefficient]] | ||
* [[ | * DCT → [[Discrete Cosine Transform]] | ||
* [[DCT coefficient]] | * [[DCT coefficient]] | ||
* [[Digital Radio Mondiale | * Decibel → [[Bel]] | ||
* [[Digital Rights Management | * [[Digital Radio Mondiale]] | ||
* [[ | * [[Digital Rights Management]] | ||
* [[Digital Signal Processor]] | |||
* [[Discrete Cosine Transform]] | |||
* Distortion → [[Artifact]] | |||
* [[Dither]] | |||
* DRM → [[Digital Radio Mondiale]] | |||
* DRM → [[Digital Rights Management]] | |||
* DSP → [[Digital Signal Processor]] | |||
* [[DTS]] | * [[DTS]] | ||
==F== | == F == | ||
* [[Fast Fourier Transform]] | |||
* [[ | * FFT → [[Fast Fourier Transform]] | ||
* [[Filterbank]] | * [[Filterbank]] | ||
* [[FIR filter | * [[Finite Impulse Response Filter]]s | ||
* [[ | * FIR filter → Finite Impulse Response Filter | ||
* FLAC → [[Free Lossless Audio Codec]] | |||
* [[Free Lossless Audio Codec]] | |||
* [[Frequency]] | * [[Frequency]] | ||
* [[Frequency domain]] | * [[Frequency domain]] | ||
==H== | == H == | ||
* [[Harmonics]] | * [[Harmonics]] | ||
* [[Highpass]] | * [[Highpass]] | ||
* [[Huffman coding]] | * [[Huffman coding]] | ||
* [[HDMI]] (High Definition Multimedia Interface) | |||
==I== | == I == | ||
* [[ID3]] | * [[ID3]] | ||
* | * IIR filter → Infinite Impulse Response Filter | ||
* [[Impulse]] | * [[Impulse]] | ||
* [[Infinite Impulse Response Filter]]s | |||
* [[Intensity stereo]] | * [[Intensity stereo]] | ||
* [[Inverse mix]] | * [[Inverse mix]] | ||
==J== | == J == | ||
* [[Joint stereo]] | * [[Joint stereo]] | ||
==L== | == L == | ||
* [[LFE]] (Low Frequency Extension) | * [[LFE]] (Low Frequency Extension) | ||
* [[LPAC]] | * [[Linear Predictive Coding]] | ||
* LPAC → [[Lossless Predictive Audio Compression]] | |||
* [[LPC]] ([[Linear Predictive Coding]]) | |||
* [[Long block]] | * [[Long block]] | ||
* [[Lossless]] | * [[Lossless]] | ||
* [[Lossless Predictive Audio Compression]] | |||
* [[Lossy]] | * [[Lossy]] | ||
* [[Lowpass]] | * [[Lowpass]] | ||
* | * LTQ (Level of Threshold in Quiet) → [[Absolute Threshold of Hearing]] | ||
== M == | |||
* [[Masking]] | * [[Masking]] | ||
* [[ | * MDCT → [[Modified Discrete Cosine Transform]] | ||
* [[Metadata]] | * [[Metadata]] | ||
* [[Mid-side stereo]] | * [[Mid-side stereo]] | ||
* [[Modified Discrete Cosine Transform]] | |||
* [[Monkey's Audio]] | * [[Monkey's Audio]] | ||
* MP+ → [[Musepack]] | |||
* [[MP3]] (MPEG 1 Audio Layer 3) | * [[MP3]] (MPEG 1 Audio Layer 3) | ||
* [[MP3Pro]] | * [[MP3Pro]] | ||
* | * MPC → [[Musepack]] | ||
* Mpeg Plus → [[Musepack]] | |||
* [[Mpeg]] (Motion Picture Expert Group) | * [[Mpeg]] (Motion Picture Expert Group) | ||
* [[MPEG-4]] | * [[MPEG-4]] | ||
* [[Multichannel]] | * [[Multichannel]] | ||
* [[Musepack]] | |||
==N== | == N == | ||
* [[Neural network]] | * [[Neural network]] | ||
* [[Noise shaping]] | * [[Noise shaping]] | ||
* [[Noise normalization]] | * [[Noise normalization]] | ||
* [[Notch filter]] | * [[Notch filter]] | ||
* [[Nyquist | * [[Nyquist frequency]] | ||
* [[Nyquist rate]] | |||
* [[Nyquist sampling theorem]] | |||
== O == | |||
* [[Ogg]] | * [[Ogg]] | ||
* [[ | * (Ogg) [[Vorbis]] | ||
* [[OptimFROG]] | * [[OptimFROG]] | ||
==P== | == P == | ||
* [[Parametric stereo]] | |||
* [[Parametric stereo]] | * PCM → [[Pulse Code Modulation]] | ||
* [[ | * [[Perceptual Noise Substitution]] | ||
* [[Point stereo]] | * PNS → Perceptual Noise Substitution | ||
* [[Pre echo]] | * [[Point stereo]] | ||
* [[Post echo]] | |||
* [[Post-masking]] | |||
* [[Pre echo]] | |||
* [[Pre-masking]] | |||
* PS → [[Parametric stereo]] | |||
* [[Psychoacoustic]] | * [[Psychoacoustic]] | ||
* [[Psychoacoustic model]] | * Psychoacoustic model → [[Psychoacoustic#Psychoacoustic model]] | ||
* [[ | * [[Pulse Code Modulation]] | ||
==Q== | == Q == | ||
* [[Quantization]] | |||
* [[ | * [[Quantize]] | ||
* [[Quantizer]] | |||
* [[Quantization noise]] | * [[Quantization noise]] | ||
==R== | == R == | ||
* [[Range coding]] | * [[Range coding]] | ||
* [[Resampling]] | |||
* [[Rice coding]] | * [[Rice coding]] | ||
* [[Ringing]] | * [[Ringing]] | ||
==S== | == S == | ||
* Sample rate → Sampling rate | |||
* | * Sampling frequency → Sampling rate | ||
* [[ | * [[Sampling rate]] | ||
* [[Scale factor]] | * SBR → [[Spectral Band Replication]] | ||
* [[Scale factor]] | |||
* Scale factor band → Scale factor | |||
* SHN → [[Shorten]] | |||
* [[Short block]] | * [[Short block]] | ||
* [[Shorten]] | * [[Shorten]] | ||
* [[Sigma Delta Modulation]] | * [[Sigma Delta Modulation]] | ||
* [[ | * [[Signal-to-noise ratio]] | ||
* S/N → Signal-to-noise ratio | |||
* SNR → Signal-to-noise ratio | |||
* [[Spectral Band Replication]] | |||
* [[Spectrogram]] | * [[Spectrogram]] | ||
* [[S/PDIF]] (Sony-Phillips Digital Interface) | |||
* [[Streaming]] | * [[Streaming]] | ||
* [[Subband]] | * [[Subband]] | ||
* [[SZIP]] | * [[SZIP]] | ||
==T== | == T == | ||
* [[TTA]] ('''T'''rue '''T'''ap '''A'''udio) | |||
* [[TTA]] '''T'''rue '''T'''ap '''A'''udio | |||
* [[Temporal accuracy]] | * [[Temporal accuracy]] | ||
* [[Temporal smearing]] | * [[Temporal smearing]] | ||
* [[Temporal Noise Shaping]] | |||
* [[Time domain]] | * [[Time domain]] | ||
* [[ | * TNS → [[Temporal Noise Shaping]] | ||
* Tonal signals → Tonality | |||
* [[Tonality]] | |||
* Tonality estimation → Tonality | |||
* [[Transcoding]] | * [[Transcoding]] | ||
* [[Transform]] | * [[Transform]] | ||
| Line 164: | Line 200: | ||
* [[Tremor]] | * [[Tremor]] | ||
== | ==U== | ||
* [[UHQCD]] | |||
* [[ | == V == | ||
* [[Variable Bitrate]] | |||
* Variable Bitrate Coding → Variable Bitrate | |||
* VBR → Variable Bitrate | |||
* [[Vector quantization]] | * [[Vector quantization]] | ||
* [[Vorbis]] | |||
==W== | == W == | ||
* [[WAV]] | * [[WAV]] | ||
* [[ | * [[Wavelet]]s | ||
* [[WavPack]] | * [[WavPack]] | ||
* [[Window function]] | * [[Window function]] | ||
* [[ | * WMA → Windows Media Audio | ||
* [[Windows Media Audio]] | |||
[[Category:Guides]] | |||
Latest revision as of 20:49, 24 July 2019
A
- AAC → Advanced Audio Coding
- ABR → Average Bitrate
- Absolute Threshold of Hearing
- ABX (testing)
- AC3
- Advanced Audio Coding
- Advanced SCSI Programming Interface
- Aliasing
- AltPresets
- Ambisonics
- Amplitude
- APE → Monkey's Audio
- APE tags
- Artifact
- ATH → Absolute Threshold of Hearing
- ASIO → Audio Stream Input/Output
- ASPI → Advanced SCSI Programming Interface
- Audio Stream Input/Output
- Average Bitrate
B
- Band reject → Bandstop filter
- Bandpass filter
- Bandstop filter
- Bandwidth
- Bark
- Bel
- Bit depth
- Bit reservoir
- Bitrate
- Bits per sample → Bit depth
- Blind test
- Block switching
- BSAC (Bit-sliced arithmetic coding)
C
- CBR → Constant Bitrate
- Channel coupling
- Clipping
- Codec
- Constant Bitrate
- Constant bitrate coding → Constant Bitrate
- Container format
- Critical band
- C1/C2 errors
D
- dB → Bel
- DC coefficient
- DCT → Discrete Cosine Transform
- DCT coefficient
- Decibel → Bel
- Digital Radio Mondiale
- Digital Rights Management
- Digital Signal Processor
- Discrete Cosine Transform
- Distortion → Artifact
- Dither
- DRM → Digital Radio Mondiale
- DRM → Digital Rights Management
- DSP → Digital Signal Processor
- DTS
F
- Fast Fourier Transform
- FFT → Fast Fourier Transform
- Filterbank
- Finite Impulse Response Filters
- FIR filter → Finite Impulse Response Filter
- FLAC → Free Lossless Audio Codec
- Free Lossless Audio Codec
- Frequency
- Frequency domain
H
- Harmonics
- Highpass
- Huffman coding
- HDMI (High Definition Multimedia Interface)
I
- ID3
- IIR filter → Infinite Impulse Response Filter
- Impulse
- Infinite Impulse Response Filters
- Intensity stereo
- Inverse mix
J
L
- LFE (Low Frequency Extension)
- Linear Predictive Coding
- LPAC → Lossless Predictive Audio Compression
- LPC (Linear Predictive Coding)
- Long block
- Lossless
- Lossless Predictive Audio Compression
- Lossy
- Lowpass
- LTQ (Level of Threshold in Quiet) → Absolute Threshold of Hearing
M
- Masking
- MDCT → Modified Discrete Cosine Transform
- Metadata
- Mid-side stereo
- Modified Discrete Cosine Transform
- Monkey's Audio
- MP+ → Musepack
- MP3 (MPEG 1 Audio Layer 3)
- MP3Pro
- MPC → Musepack
- Mpeg Plus → Musepack
- Mpeg (Motion Picture Expert Group)
- MPEG-4
- Multichannel
- Musepack
N
- Neural network
- Noise shaping
- Noise normalization
- Notch filter
- Nyquist frequency
- Nyquist rate
- Nyquist sampling theorem
O
P
- Parametric stereo
- PCM → Pulse Code Modulation
- Perceptual Noise Substitution
- PNS → Perceptual Noise Substitution
- Point stereo
- Post echo
- Post-masking
- Pre echo
- Pre-masking
- PS → Parametric stereo
- Psychoacoustic
- Psychoacoustic model → Psychoacoustic#Psychoacoustic model
- Pulse Code Modulation
Q
R
S
- Sample rate → Sampling rate
- Sampling frequency → Sampling rate
- Sampling rate
- SBR → Spectral Band Replication
- Scale factor
- Scale factor band → Scale factor
- SHN → Shorten
- Short block
- Shorten
- Sigma Delta Modulation
- Signal-to-noise ratio
- S/N → Signal-to-noise ratio
- SNR → Signal-to-noise ratio
- Spectral Band Replication
- Spectrogram
- S/PDIF (Sony-Phillips Digital Interface)
- Streaming
- Subband
- SZIP
T
- TTA (True Tap Audio)
- Temporal accuracy
- Temporal smearing
- Temporal Noise Shaping
- Time domain
- TNS → Temporal Noise Shaping
- Tonal signals → Tonality
- Tonality
- Tonality estimation → Tonality
- Transcoding
- Transform
- Transient
- Transient smearing
- Transparency
- Tremor
U
V
- Variable Bitrate
- Variable Bitrate Coding → Variable Bitrate
- VBR → Variable Bitrate
- Vector quantization
- Vorbis
W
- WAV
- Wavelets
- WavPack
- Window function
- WMA → Windows Media Audio
- Windows Media Audio