Difference between revisions of "Glossary Of Audio Terms"
From Hydrogenaudio Knowledgebase
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| + | ==A== | ||
| + | * [[AAC]] | ||
| + | * [[ABR]] | ||
| + | * [[ABX]]/[[ABX|ABX testing]] | ||
| + | * [[AC3]] | ||
| + | * [[Aliasing]] | ||
| + | * [[AltPresets]] | ||
| + | * [[Ambisonics]] | ||
| + | * [[Amplitude]] | ||
| + | * [[APE]] ([[Monkey's Audio]]) | ||
| + | * [[APE Tags]] | ||
| + | * [[Artifact]]/[[Artifact|Distortion]] | ||
| + | * [[ATH]] (Absolute Threshold of Hearing) | ||
| + | * [[ASPI]] (CD-ROM Installation) | ||
| + | ==B== | ||
| + | * [[Bandpass filter]] | ||
| + | * [[Bandstop filter]]/[[Bandstop filter|Band reject]] | ||
| + | * [[Bandwidth]] | ||
| + | * [[Bark]] | ||
| + | * [[Bit reservoir]] | ||
| + | * [[Bitrate]] | ||
| + | * [[Bit depth|Bits per sample]] / [[Bit depth]] | ||
| + | * [[Blind test]] | ||
| + | * [[Block switching]] | ||
| + | ==C== | ||
| − | + | * [[CBR]]/[[Constant bitrate]]/[[CBR|Constant bitrate coding]] | |
| + | * [[Channel coupling]] | ||
| + | * [[Clipping]] | ||
| + | * [[Codec]] | ||
| + | * [[Container format]] | ||
| + | * [[Critical band]] | ||
| + | ==D== | ||
| + | * [[dB]]/[[dB|Decibel]] | ||
| + | * [[DC coefficient]] | ||
| + | * [[DCT]] | ||
| + | * [[DCT coefficient]] | ||
| + | * [[Digital Radio Mondiale|DRM]] (Digital Radio Mondiale) | ||
| + | * [[Digital Rights Management|DRM]] (Digital Rights Management) | ||
| + | * [[DSP]] | ||
| + | * [[DTS]] | ||
| + | ==F== | ||
| − | + | * [[FFT]] | |
| − | + | * [[Filterbank]] | |
| − | + | * [[FIR filter]] (Finite Impulse Response Filters) | |
| − | + | * [[FLAC]] | |
| − | + | * [[Frequency]] | |
| − | + | * [[Frequency domain]] | |
| − | + | ||
| − | + | ==H== | |
| + | |||
| + | * [[Harmonics]] | ||
| + | * [[Highpass]] | ||
| + | * [[Huffman coding]] | ||
| + | |||
| + | ==I== | ||
| + | |||
| + | * [[ID3]] | ||
| + | * [[IIR filter]] (Infinite Impulse Response Filters) | ||
| + | * [[Impulse]] | ||
| + | * [[Intensity stereo]] | ||
| + | * [[Inverse mix]] | ||
| + | |||
| + | ==J== | ||
| + | |||
| + | * [[Joint stereo]] | ||
| + | |||
| + | ==L== | ||
| + | |||
| + | * [[LFE]] (Low Frequency Extension) | ||
| + | * [[LPAC]] | ||
| + | * [[Long block]] | ||
| + | * [[Lossless]] | ||
| + | * [[Lossy]] | ||
| + | * [[Lowpass]] | ||
| + | * [[ATH|LTQ]] (Level of Threshold in Quiet) | ||
| + | |||
| + | ==M== | ||
| + | |||
| + | * [[Masking]] | ||
| + | * [[MDCT]] | ||
| + | * [[Metadata]] | ||
| + | * [[Mid-side stereo]] | ||
| + | * [[Monkey's Audio]] | ||
| + | * [[MP3]] (MPEG 1 Audio Layer 3) | ||
| + | * [[MP3Pro]] | ||
| + | * [[Musepack|MPC]]/[[Musepack|MP+]]/[[Musepack]]/[[Musepack|Mpeg Plus]] | ||
| + | * [[Mpeg]] (Motion Picture Expert Group) | ||
| + | * [[MPEG-4]] | ||
| + | * [[Multichannel]] | ||
| + | |||
| + | ==N== | ||
| + | |||
| + | * [[Neural network]] | ||
| + | * [[Noise shaping]] | ||
| + | * [[Noise normalization]] | ||
| + | * [[Noise like signals]] | ||
| + | * [[Notch filter]] | ||
| + | * [[Nyquist rate]]/[[Nyquist frequency]]/[[Nyquist sampling theorem]] | ||
| + | |||
| + | ==O== | ||
| + | |||
| + | * [[Ogg]] | ||
| + | * [[Ogg Vorbis]] | ||
| + | * [[OptimFROG]] | ||
| + | |||
| + | ==P== | ||
| + | |||
| + | * [[Parametric stereo]]/[[PS]] | ||
| + | * [[PCM]] | ||
| + | * [[Point stereo]] | ||
| + | * [[Pre echo]]/[[Pre echo|Post echo]] | ||
| + | * [[Psychoacoustic]] | ||
| + | * [[Psychoacoustic model]] | ||
| + | * [[Pre-masking]]/[[Pre-masking|Post-masking]] | ||
| + | |||
| + | ==Q== | ||
| + | |||
| + | * [[Quantize]]/[[Quantizer]]/[[Quantization]] | ||
| + | * [[Quantization noise]] | ||
| + | |||
| + | ==R== | ||
| + | |||
| + | * [[Range coding]] | ||
| + | * [[Rice coding]] | ||
| + | * [[Ringing]] | ||
| + | |||
| + | ==S== | ||
| + | |||
| + | * [[Sampling rate]]/[[Sampling rate|Sample rate]]/[[Sampling rate|Sampling frequency]] | ||
| + | * [[SBR]] (Spectral Band Replication) | ||
| + | * [[Scale factor]]/[[Scale factor|Scale factor band]] | ||
| + | * [[Short block]] | ||
| + | * [[Shorten]] ([[SHN]]) | ||
| + | * [[Sigma Delta Modulation]] | ||
| + | * [[SNR]] (Signal-to-Noise Ratio) | ||
| + | * [[Spectrogram]] | ||
| + | * [[Streaming]] | ||
| + | * [[Subband]] | ||
| + | * [[SZIP]] | ||
| + | |||
| + | ==T== | ||
| + | |||
| + | * [[TTA]] '''T'''rue '''T'''ap '''A'''udio | ||
| + | * [[Temporal accuracy]] | ||
| + | * [[Temporal smearing]] | ||
| + | * [[Time domain]] | ||
| + | * [[Tonality]]/[[Tonality|Tonal signals]]/[[Tonality|Tonality estimation]] | ||
| + | * [[Transcoding]] | ||
| + | * [[Transform]] | ||
| + | * [[Transient]] | ||
| + | * [[Transient smearing]] | ||
| + | * [[Transparency]] | ||
| + | * [[Tremor]] | ||
| + | |||
| + | ==V== | ||
| + | |||
| + | * [[VBR]] (Variable Bitrate/Variable Bitrate Coding) | ||
| + | * [[Vector quantization]] | ||
| + | |||
| + | ==W== | ||
| + | |||
| + | * [[WAV]] | ||
| + | * [[Wavelets]] | ||
| + | * [[WavPack]] | ||
| + | * [[Window function]] | ||
| + | * [[WMA]] | ||
Revision as of 04:53, 9 October 2005
A
- AAC
- ABR
- ABX/ABX testing
- AC3
- Aliasing
- AltPresets
- Ambisonics
- Amplitude
- APE (Monkey's Audio)
- APE Tags
- Artifact/Distortion
- ATH (Absolute Threshold of Hearing)
- ASPI (CD-ROM Installation)
B
- Bandpass filter
- Bandstop filter/Band reject
- Bandwidth
- Bark
- Bit reservoir
- Bitrate
- Bits per sample / Bit depth
- Blind test
- Block switching
C
- CBR/Constant bitrate/Constant bitrate coding
- Channel coupling
- Clipping
- Codec
- Container format
- Critical band
D
- dB/Decibel
- DC coefficient
- DCT
- DCT coefficient
- DRM (Digital Radio Mondiale)
- DRM (Digital Rights Management)
- DSP
- DTS
F
- FFT
- Filterbank
- FIR filter (Finite Impulse Response Filters)
- FLAC
- Frequency
- Frequency domain
H
I
- ID3
- IIR filter (Infinite Impulse Response Filters)
- Impulse
- Intensity stereo
- Inverse mix
J
L
- LFE (Low Frequency Extension)
- LPAC
- Long block
- Lossless
- Lossy
- Lowpass
- LTQ (Level of Threshold in Quiet)
M
- Masking
- MDCT
- Metadata
- Mid-side stereo
- Monkey's Audio
- MP3 (MPEG 1 Audio Layer 3)
- MP3Pro
- MPC/MP+/Musepack/Mpeg Plus
- Mpeg (Motion Picture Expert Group)
- MPEG-4
- Multichannel
N
- Neural network
- Noise shaping
- Noise normalization
- Noise like signals
- Notch filter
- Nyquist rate/Nyquist frequency/Nyquist sampling theorem
O
P
- Parametric stereo/PS
- PCM
- Point stereo
- Pre echo/Post echo
- Psychoacoustic
- Psychoacoustic model
- Pre-masking/Post-masking
Q
R
S
- Sampling rate/Sample rate/Sampling frequency
- SBR (Spectral Band Replication)
- Scale factor/Scale factor band
- Short block
- Shorten (SHN)
- Sigma Delta Modulation
- SNR (Signal-to-Noise Ratio)
- Spectrogram
- Streaming
- Subband
- SZIP
T
- TTA True Tap Audio
- Temporal accuracy
- Temporal smearing
- Time domain
- Tonality/Tonal signals/Tonality estimation
- Transcoding
- Transform
- Transient
- Transient smearing
- Transparency
- Tremor
V
- VBR (Variable Bitrate/Variable Bitrate Coding)
- Vector quantization
