Changeset 1e3089c for python/aubio/tasks.py

Timestamp:

Mar 1, 2006, 4:21:59 AM (19 years ago)

Author:

Paul Brossier <piem@altern.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

7538ac5

Parents:

0fe9aab

Message:

remove old plot_pitch, plot_onset and getonsets, cutfile, getpitch
remove old plot_pitch, plot_onset and getonsets, cutfile, getpitch

File:

• python/aubio/tasks.py (modified) (1 diff)

python/aubio/tasks.py

@@ -71 +71 @@
                  print "error: unknown pitch detection output selected"
                  sys.exit(1)
-
-
-#def getonsets(filein,threshold=0.2,silence=-70.,bufsize=1024,hopsize=512,
-#                mode='dual',localmin=False,storefunc=False,derivate=False):
-#        frameread = 0
-#        filei     = sndfile(filein)
-#        channels  = filei.channels()
-#        myvec     = fvec(hopsize,channels)
-#        readsize  = filei.read(hopsize,myvec)
-#        opick     = onsetpick(bufsize,hopsize,channels,myvec,threshold,
-#                         mode=mode,derivate=derivate)
-#        mylist    = list()
-#        if localmin:
-#                ovalist   = [0., 0., 0., 0., 0.]
-#        ofunclist = []
-#        while(readsize):
-#                readsize = filei.read(hopsize,myvec)
-#                isonset,val = opick.do(myvec)
-#                if (aubio_silence_detection(myvec(),silence)):
-#                        isonset=0
-#                if localmin:
-#                        if val > 0: ovalist.append(val)
-#                        else: ovalist.append(0)
-#                        ovalist.pop(0)
-#                if storefunc:
-#                        ofunclist.append(val)
-#                if (isonset == 1):
-#                        if localmin:
-#                                i=len(ovalist)-1
-#                                # find local minima before peak 
-#                                while ovalist[i-1] < ovalist[i] and i > 0:
-#                                        i -= 1
-#                                now = (frameread+1-i)
-#                        else:
-#                                now = frameread
-#                        if now > 0 :
-#                                mylist.append(now)
-#                        else:
-#                                now = 0
-#                                mylist.append(now)
-#                frameread += 1
-#        return mylist, ofunclist
-#
-#def cutfile(filein,slicetimes,zerothres=0.008,bufsize=1024,hopsize=512):
-#    frameread = 0
-#    readsize  = hopsize 
-#    filei     = sndfile(filein)
-#    framestep = hopsize/(filei.samplerate()+0.)
-#    channels  = filei.channels()
-#    newname   = "%s%s%09.5f%s%s" % (filein.split(".")[0].split("/")[-1],".",
-#                frameread*framestep,".",filein.split(".")[-1])
-#    fileo     = sndfile(newname,model=filei)
-#    myvec     = fvec(hopsize,channels)
-#    mycopy    = fvec(hopsize,channels)
-#    while(readsize==hopsize):
-#        readsize = filei.read(hopsize,myvec)
-#        # write to current file
-#        if len(slicetimes) and frameread >= slicetimes[0]:
-#            slicetimes.pop(0)
-#            # write up to 1st zero crossing
-#            zerocross = 0
-#            while ( abs( myvec.get(zerocross,0) ) > zerothres ):
-#                zerocross += 1
-#            writesize = fileo.write(zerocross,myvec)
-#            fromcross = 0
-#            while (zerocross < readsize):
-#                for i in range(channels):
-#                    mycopy.set(myvec.get(zerocross,i),fromcross,i)
-#                    fromcross += 1
-#                    zerocross += 1
-#            del fileo
-#            fileo = sndfile("%s%s%09.5f%s%s" % 
-#                (filein.split(".")[0].split("/")[-1],".",
-#                frameread*framestep,".",filein.split(".")[-1]),model=filei)
-#            writesize = fileo.write(fromcross,mycopy)
-#        else:
-#            writesize = fileo.write(readsize,myvec)
-#        frameread += 1
-#    del fileo
-#
-#
-#def getsilences(filein,hopsize=512,silence=-70):
-#    frameread = 0
-#    filei     = sndfile(filein)
-#    srate     = filei.samplerate()
-#    channels  = filei.channels()
-#    myvec     = fvec(hopsize,channels)
-#    readsize  = filei.read(hopsize,myvec)
-#    mylist    = []
-#    wassilence = 0
-#    while(readsize==hopsize):
-#        readsize = filei.read(hopsize,myvec)
-#        if (aubio_silence_detection(myvec(),silence)==1):
-#            if wassilence == 0:
-#                mylist.append(frameread)
-#                wassilence == 1
-#        else: wassilence = 0
-#        frameread += 1
-#    return mylist
-#
-#
-#def getpitch(filein,mode=aubio_pitch_mcomb,bufsize=1024,hopsize=512,omode=aubio_pitchm_freq,
-#        samplerate=44100.,silence=-70):
-#    frameread = 0
-#    filei     = sndfile(filein)
-#    srate     = filei.samplerate()
-#    channels  = filei.channels()
-#    myvec     = fvec(hopsize,channels)
-#    readsize  = filei.read(hopsize,myvec)
-#    pitchdet  = pitchdetection(mode=mode,bufsize=bufsize,hopsize=hopsize,
-#                         channels=channels,samplerate=srate,omode=omode)
-#    mylist    = []
-#    while(readsize==hopsize):
-#        readsize = filei.read(hopsize,myvec)
-#        freq = pitchdet(myvec)
-#        #print "%.3f     %.2f" % (now,freq)
-#        if (aubio_silence_detection(myvec(),silence)!=1):
-#                mylist.append(freq)
-#        else: 
-#                mylist.append(-1.)
-#        frameread += 1
-#    return mylist
-
 
 class taskparams(object):