xiugaigongzhengengdedouxindeyuyin.txt

修改一个音段的共振峰特性以得到一个新的声音

    #点击主窗口的Control菜单卜的New praat script按钮，以建立一个新的脚
木语言编辑窗口，然后将脚木语言拷贝到脚木语言编辑窗口中:
    #然后在对象列表窗口选定一个准各修改其共振峰特性的声音文件(请使用
单元音的声音):
    #然后点击脚木编辑器上的Run菜单卜的Run按钮，以执行木程序;
    #执行中会弹出一个对话框:
form对话框
positive F1_ frequency_ (Hz) 500
positive F1_ Bandwidth_ (Hz) 50
positive F2_ frequency_ (Hz) 1500
positive F2_ Bandwidth_ (Hz) 50
positive F3_ frequency_ (Hz) 2500
positive F3_ Bandwidth_ (Hz) 50
positive F4_ frequency_ (Hz) 3500
positive F4_ Bandwidth_ (Hz) 50
positive FS_ frequency_ (Hz) 4500
positive FS Bandwidth (Hz) 50
boolean Get these values from an existed sound 0
endform
soundYN$=selected("Sound")
Resample... 10000 50
To Formant (burg)... 0 5 5000 0.025 50
Down to FormantTier
soundYReN$=soundYN$+" 10000"
select Sound 'soundYReN$'
To LPC (burg)... 10 0.025 0.005 50
select Sound 'soundYReN$'
plus LPC 'soundYReN$'
Filter (inverse)
soundSN$=soundYReN$+" s"
Rename... 'soundSN$'
select LPC 'soundYReN$'
dd=Is interval tier... 'tierNum'
if dd=1
intervalNum= Get number of intervals... 'tierNum'
endif
if dd=0
intervalNum= Get number of points...  'tierNum'
endif
beginTimeO=0
endTimeO=0
for interNum from 1 to intervalNum
if dd=1
labeName'interNum'$= Get label of interval... 'tierNum' 'interNum'
beginTime'interNum'=Get starting point... 'tierNum' 'interNum'
endTime'interNum'=Get end point... 'tierNum' 'interNum'
selLength'interNum'=endTime'interNum'-beginTime'interNum'
endif
if dd=0
labeName'interNum'$= Get label of point... 'tierNum' 'interNum'
xuhao='interNum，一1
beginTime'interNum'=endTime'xuhao'
endTime'interNum'=Get time of point... 'tierNum' 'interNum'
selLength'interNum'=endTime'interNum'-beginTime'interNum'
endif
startPoint=1
pitchStartTime=0
pitchEndTime=0
startSel=0
sT=beginTime'interNum'
eT=endTime'interNum'
pitchStartTime'interNum'=0
pitchEndTime'interNum'=0
for pitchNum from startPoint to pitchPointNum
if pitchTime'pitchNum'>=sT and pitchTime'pitchNum'<=eT
starts el=starts e1+ 1
if startSel=1
pitchStartTime'interNum'=pitchTime'pitchNum'
endif
pitchNextNum=pitchNum+1
pitchNextTime=pitchTime'pitchNextNum'
if pitchNextTime>eT
pitchEndTime'interNum'=pitchTime'pitchNum'
endif
startPoint=pitchNum-1
endif
endfor
endfor
select PitchTier 'newFileName$'
dianNum= pointNum
for interNum from 1 to intervalNum
if interNum -1
fileappend 'saveFileName$’基频起点
fileappend 'saveFileName$'，
fileappend 'saveFileName$’基频末点
fileappend 'saveFileName$'
for than from 1 to dianNum
fileappend 'saveFileName$'
fileappend 'saveFileName$'
fileappend 'saveFileName$'
fileappend 'saveFileName$'
endfor
fileappend 'saveFileName$'
endif
fileappend 'saveFileName$'
fileappend 'saveFileName$'
LN$=labeName'interNum'$
fileappend 'saveFileName$'
fileappend 'saveFileName$'
bT=beginTime'interNum'
fileappend 'saveFileName$'
fileappend 'saveFileName$'
eT=endTime'interNum'
fileappend 'saveFileName$'
fileappend 'saveFileName$'
占
'than
一基频值
'newline$'
'textGridFile
bT
eT
sL=selLength'interNum'
fileappend 'saveFileName$' 'sL'
fileappend 'saveFileName$'，
pST=pitchStartTime'interNum'
pET=pitchEndTime'interNum'
if pST>0 and pET>0
fileappend 'saveFileName$' 'pST'
fileappend 'saveFileName$'，
fileappend 'saveFileName$' 'pET'
fileappend 'saveFileName$'，
a=pST
b=pET
o=}'b，一，a}/}dianNum，一1)
select PitchTier 'newFileName$'
tempposition= 'a'
for pitchdata from 1 to 'dianNum'
pitchTemp= Get value at time... 'tempposition'
}leappend 'saveFileName$' 'pitchTemp'
fileappend 'saveFileName$'，
tempposition='tempposition'+'c'
endfor
endif
fileappend 'saveFileName$' 'newline$'
endfor
endif
select TextGrid'newFileName$'
Remove
select PitchTier 'newFileName$'
Remove
endfor
select Strings list
Remove
exit