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strip noise profile code

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This commit is contained in:
Damien Elmes 2011-04-05 21:47:08 +09:00
parent c682080890
commit 82d006d145
1 changed files with 3 additions and 38 deletions
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41
anki/sound.py
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@ -21,8 +21,6 @@ def hasSound(text):
##########################################################################
# the amount of noise to cancel
NOISE_AMOUNT = "0.1"
# the amount of amplification
NORM_AMOUNT = "-3"
# the amount of bass
@ -30,19 +28,15 @@ BASS_AMOUNT = "+0"
# the amount to fade at end
FADE_AMOUNT = "0.25"
noiseProfile = ""
processingSrc = "rec.wav"
processingDst = "rec.mp3"
processingChain = []
recFiles = ["rec2.wav", "rec3.wav"]
recFiles = ["rec2.wav"]
cmd = ["sox", processingSrc, "rec2.wav"]
processingChain = [
None, # placeholder
["sox", "rec2.wav", "rec3.wav", "norm", NORM_AMOUNT,
["sox", "rec.wav", "rec2.wav", "norm", NORM_AMOUNT,
"bass", BASS_AMOUNT, "fade", FADE_AMOUNT],
["lame", "rec3.wav", processingDst, "--noreplaygain", "--quiet"],
["lame", "rec2.wav", processingDst, "--noreplaygain", "--quiet"],
]
tmpdir = None
@ -76,35 +70,6 @@ def retryWait(proc):
except OSError:
continue
# Noise profiles
##########################################################################
def checkForNoiseProfile():
global processingChain
if sys.platform.startswith("darwin"):
# not currently supported
processingChain = [
["lame", "rec.wav", "rec.mp3", "--noreplaygain", "--quiet"]]
else:
cmd = ["sox", processingSrc, "rec2.wav"]
if os.path.exists(noiseProfile):
cmd = cmd + ["noisered", noiseProfile, NOISE_AMOUNT]
processingChain[0] = cmd
def generateNoiseProfile():
try:
os.unlink(noiseProfile)
except OSError:
pass
retryWait(subprocess.Popen(
["sox", processingSrc, recFiles[0], "trim", "1.5", "1.5"],
startupinfo=si))
retryWait(subprocess.Popen(["sox", recFiles[0], recFiles[1],
"noiseprof", noiseProfile],
startupinfo=si))
processingChain[0] = ["sox", processingSrc, "rec2.wav",
"noisered", noiseProfile, NOISE_AMOUNT]
# Mplayer settings
##########################################################################