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annotate bin/wavecurve @ 2333:447f25b2712d

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author drewp@bigasterisk.com
date Fri, 02 Jun 2023 09:59:52 -0700
parents 3c523c71da29
children
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d8202a0a7fd5 fix up musicpad and wavecurve. ascoltami2 can now use relative paths in the config
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1 #!bin/python
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2 import optparse
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3 from run_local import log
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4 from light9.wavepoints import simp
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5
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6
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7 def createCurve(inpath, outpath, t):
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8 print("reading %s, writing %s" % (inpath, outpath))
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9 points = simp(inpath.replace('.ogg', '.wav'), seconds_per_average=t)
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10
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11 f = open(outpath, 'w')
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12 for time_val in points:
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13 print("%s %s" % time_val, file=f)
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14 log.info(r'Wrote {outpath}')
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15
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16
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17 parser = optparse.OptionParser(usage="""%prog inputSong.wav outputCurve
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18
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19 You probably just want -a
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20
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21 """)
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22 parser.add_option("-t",
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23 type="float",
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24 default=.01,
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25 help="seconds per sample (default .01, .07 is smooth)")
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26 parser.add_option("-a",
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27 "--all",
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28 action="store_true",
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29 help="make standard curves for all songs")
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30 options, args = parser.parse_args()
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31
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32 if options.all:
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33 from light9 import showconfig
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34 from light9.ascoltami.playlist import Playlist
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35 graph = showconfig.getGraph()
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36
94039df5cdd9 create Playlist class which is now used in wavecurve, musicPad, and ascoltami2.
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37 playlist = Playlist.fromShow(showconfig.getGraph(), showconfig.showUri())
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38 for song in playlist.allSongs():
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39 inpath = showconfig.songOnDisk(song)
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40 for curveName, t in [('music', .01), ('smooth_music', .07)]:
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41 outpath = showconfig.curvesDir() + "/%s-%s" % (
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42 showconfig.songFilenameFromURI(song), curveName)
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43 createCurve(inpath, outpath, t)
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44 else:
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45 inpath, outpath = args
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46 createCurve(inpath, outpath, options.t)