計算機術(shù)語 音頻

3dpa(3d positional audio，3d定位音頻)

ac(audio codec，音頻多媒體數(shù)字信號編解碼器)

auxiliary input(輔助輸入接口)

cs(channel separation，聲道分離)

ds3d(directsound 3d streams)

dsd(direct stream digital，直接數(shù)字信號流)

dsl(down loadable sample，可下載的取樣音色)

dls-2(downloadable sounds level 2，第二代可下載音色)

eax(environmental audio extensions，環(huán)境音效擴展技術(shù))

extended stereo(擴展式立體聲)

fm(frequency modulation，頻率調(diào)制)

fir(finite impulse response，有限推進響應(yīng))

fr(frequence response，頻率響應(yīng))

fse(frequency shifter effect，頻率轉(zhuǎn)換效果)

hrtf(head related transfer function，頭部關(guān)聯(lián)傳輸功能)

iid(interaural intensity difference，兩側(cè)聲音強度差別)

iir(infinite impulse response，無限推進響應(yīng))

interactive around-sound(交互式環(huán)繞聲)

interactive 3d audio(交互式3d音效)

itd(interaural time difference，兩側(cè)聲音時間延遲差別)

midi: musical instrument digital interface(樂器數(shù)字接口)

nda: non-dword-aligned ，非dword排列

raw pcm: raw pulse code modulated(元脈碼調(diào)制)

rma: realmedia architecture(實媒體架構(gòu))

rtsp: real time streaming protocol(實時流協(xié)議)

sacd(super audio cd，超級音樂cd)

snr(signal to noise ratio，信噪比)

s/pdif(sony/phillips digital interface，索尼/飛利普數(shù)字接口)

srs: sound retrieval system(聲音修復系統(tǒng))

surround sound(環(huán)繞立體聲)

super intelligent sound asic(超級智能音頻集成電路)

thd+n(total harmonic distortion plus noise，總諧波失真加噪音)

qem(qsound environmental modeling，qsound環(huán)境建模揚聲器組)

wg(wave guide，波導合成)

wt(wave table，波表合成)