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Small tts.py update to improve sound quality

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rob@marotori.com
2013-07-18 06:03:46 +00:00
parent 511b63d604
commit 89c1962c5f
1 changed files with 8 additions and 2 deletions
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util/tts.py
+8 -2
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@@ -92,11 +92,17 @@ def generate(str, idx, alternate=0):
subprocess.Popen(["sox", "--show-progress",result,temp],stdout=subprocess.PIPE).communicate()[0];
else:
subprocess.Popen(["sox", "--show-progress","-v",maxvolume,result,temp],stdout=subprocess.PIPE).communicate()[0];
subprocess.Popen(["sox", "-twav", temp, "-b1600","-c1","-e","a-law",result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
if board == 'sky9x':
subprocess.Popen(["sox", "-twav", temp, "-b1600","-c1","-e","a-law",result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
else:
subprocess.Popen(["sox", "-twav", temp, "-b32000","-c1","-e","a-law",result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
os.remove(temp)
else:
os.rename(result, temp)
subprocess.Popen(["ffmpeg", "-y", "-i", temp, "-acodec", defaultcodec, "-ar", "16000", result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
if board == 'sky9x':
subprocess.Popen(["ffmpeg", "-y", "-i", temp, "-acodec", defaultcodec, "-ar", "16000", result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
else:
subprocess.Popen(["ffmpeg", "-y", "-i", temp, "-acodec", defaultcodec, "-ar", "32000", result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
os.remove(temp)
elif board == 'gruvin9x':
subprocess.Popen(["AD4CONVERTER", "-E4", result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()