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1 #!/usr/bin/env python3
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2 import glob
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3 import subprocess
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4 import termios
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5
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6 oldtty = termios.tcgetattr(0)
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7
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8 # list of Popen classes to wait on
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9 # this allows us to run metaflac independently on
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10 # a huge list of files concurrently
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11 processes = list()
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12
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13 i = 1
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14
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15 # glob the files in order
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16 files = glob.glob("*.aac")
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17 files.sort()
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18 for g in files:
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19 processes.append(subprocess.Popen(["ffmpeg", "-i", g, "-c", "copy", "-metadata", "track=%d" % i, g + ".m4a"]))
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20 i += 1
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21
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22 for p in processes:
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23 p.wait()
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24
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25 # ffmpeg fucks the terminal, restore it back
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26 termios.tcsetattr(0, termios.TCSANOW, oldtty)
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