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simplification of tts.py

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This commit is contained in:
bsongis 2012-07-17 10:34:22 +00:00
parent 1c0a1cf777
commit 314bda18cb
1 changed files with 44 additions and 52 deletions
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96
util/tts.py
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@ -24,61 +24,53 @@ import os, sys, shutil, platform, subprocess, wave, zipfile
def generate(str, idx): def generate(str, idx):
result = None result = None
if str and platform.system() == "Windows": if "speak" in sys.argv:
if "speak" in sys.argv: if "sapi" in sys.argv:
if "sapi" in sys.argv: tts.Speak(str)
tts.Speak(str)
else:
subprocess.Popen(["espeak", "-v", espeakVoice, "-s", "160", "-z", str.encode("latin-1")], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
else: else:
if isinstance(idx, int): subprocess.Popen(["espeak", "-v", espeakVoice, "-s", "160", "-z", str.encode("latin-1")], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
result = "%04d.wav" % idx
else:
result = idx + ".wav"
temp = "_" + result
print result, str
if "sapi" in sys.argv:
tts.SpeakToWave(temp, str)
# we remove empty frames at start and end of the file
i = wave.open(temp, "r")
n = i.getnframes()
f = i.readframes(n)
i.close()
o = wave.open(result, "w")
o.setnchannels(i.getnchannels())
o.setsampwidth(i.getsampwidth())
o.setframerate(i.getframerate())
o.writeframes(f[6400:-6400])
o.close()
os.remove(temp)
else:
subprocess.Popen(["espeak", "-v", espeakVoice, "-s", "160", "-z", "-w", result, str.encode("latin-1")], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
if 'ad4' in sys.argv:
subprocess.Popen(["AD4CONVERTER", "-E4", result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
result = result.replace(".wav", ".ad4")
elif 'sox' in sys.argv:
maxvolume=subprocess.Popen(["sox",result,"-n","stat","-v"],stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[1]
if "not sound" in maxvolume:
os.rename(result, temp)
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()
os.remove(temp)
else:
os.rename(result, temp)
subprocess.Popen(["ffmpeg", "-y", "-i", temp, "-acodec", "pcm_alaw", "-ar", "16000", result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
os.remove(temp)
else: else:
if isinstance(idx, int): if isinstance(idx, int):
subprocess.Popen(["espeak", "-v", espeakVoice, "-s", "160", "-z", "-w", "%04d.wav" % idx, str], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
result = "%04d.wav" % idx result = "%04d.wav" % idx
else: else:
subprocess.Popen(["espeak", "-v", espeakVoice, "-s", "160", "-z", "-w", "%s.wav" % idx, str], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait() result = idx + ".wav"
result = idx + ".wav"; temp = "_" + result
print result, str
if "sapi" in sys.argv:
tts.SpeakToWave(temp, str)
# we remove empty frames at start and end of the file
i = wave.open(temp, "r")
n = i.getnframes()
f = i.readframes(n)
i.close()
o = wave.open(result, "w")
o.setnchannels(i.getnchannels())
o.setsampwidth(i.getsampwidth())
o.setframerate(i.getframerate())
o.writeframes(f[6400:-6400])
o.close()
os.remove(temp)
else:
subprocess.Popen(["espeak", "-v", espeakVoice, "-s", "160", "-z", "-w", result, str.encode("latin-1")], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
if 'ad4' in sys.argv:
subprocess.Popen(["AD4CONVERTER", "-E4", result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
result = result.replace(".wav", ".ad4")
elif 'sox' in sys.argv:
maxvolume = subprocess.Popen(["sox",result,"-n","stat","-v"],stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[1]
if "not sound" in maxvolume:
os.rename(result, temp)
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()
os.remove(temp)
else:
os.rename(result, temp)
subprocess.Popen(["ffmpeg", "-y", "-i", temp, "-acodec", "pcm_alaw", "-ar", "16000", result], stdout=subprocess.PIPE, stderr=subprocess.PIPE).wait()
os.remove(temp)
if result: if result:
return [(result, str)] return [(result, str)]