Phase Vocoderɂ

6.6.1 tF[Y{R[_@pv.c y{XgȂz

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̃vO͌𕪐͍č̂ŁAȂƓ̐Mo͂
̂łBāATEhGtFNgƂĂ͉ӖȂBApv_st.c
ȂǃtF[Y{R[_pGtFNg𗝉邽߂ɂ́Á̕^č̓쌴
𗝉邱ƂKvsłB

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镔RgAEgɂ݂AKvȂ΂͂ďo͂ł悤
֋X͂B

t@C͑̃tH_QƂKv͂ȂB

ӁFsfTvOg@(kHz)ƂȂǁA{Ƃ͈قȂϐȂǁA\L
hɒӂꂽB

st@C쐬
pv.make

́A
make -f pv.mk
ƂR}hs邽߂batt@CŁA񂱂̃R}h𒼐ړ
Ă悢B

s
@pv ̓t@C@o̓t@C

s
 pv fot.bak.44.wav outPv.wav


L̎sɑ΂āA͂Əo͂̍GƂāAS/N(MΎG)𒲂ׂĂB
̐̌ʂ͈ȉ̃t@CɂB
outputEval.txt

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2100Ԗڂ܂ł̐Mf[^}̂L̃t@CłB
Evaldata.emf

-----------------------------------------------
6.6.1  tF[Y{R[_ɂLk@pv_st.cy{XgȂz
st@C쐬
pv_st.make

́A
make -f pv_st.mk
ƂR}hs邽߂batt@CŁÃR}h𒼐ړ
Ă悢B

s
 pv_st inputfile outputfile stretch

s:
 pv_st fot.bak.44.wav outPv3.wav 3.0

fot.bak.44.wavK͂A3{ɈL΂t@C
 outPv3.wav邽߂̃R}hłBŌ3.0̕1.0Ƃ
ʏ́̕^čƂȂB
