def _processMpSpeech(text, language):
# MathPlayer's default rate is 180 wpm.
# Assume that 0% is 80 wpm and 100% is 450 wpm and scale accordingly.
synth = getSynth()
wpm = synth._percentToParam(synth.rate, 80, 450)
breakMulti = 180.0 / wpm
out = []
if language:
out.append(speech.LangChangeCommand(language))
resetProsody = set()
for m in RE_MP_SPEECH.finditer(text):
if m.lastgroup == "break":
out.append(speech.BreakCommand(time=int(m.group("break")) * breakMulti))
elif m.lastgroup == "char":
out.extend((speech.CharacterModeCommand(True),
m.group("char"), speech.CharacterModeCommand(False)))
elif m.lastgroup == "comma":
out.append(speech.BreakCommand(time=100))
elif m.lastgroup in PROSODY_COMMANDS:
command = PROSODY_COMMANDS[m.lastgroup]
out.append(command(multiplier=int(m.group(m.lastgroup)) / 100.0))
resetProsody.add(command)
elif m.lastgroup == "prosodyReset":
for command in resetProsody:
out.append(command(multiplier=1))
resetProsody.clear()
elif m.lastgroup == "phonemeText":
out.append(speech.PhonemeCommand(m.group("ipa"),
text=m.group("phonemeText")))
elif m.lastgroup == "content":
out.append(m.group(0))
if language:
out.append(speech.LangChangeCommand(None))
return out
def test_convertComplex(self):
"""Test converting a complex speech sequence to SSML.
XML generation is already tested by TestXmlBalancer.
However, SSML is what callers expect at the end of the day,
so test converting a complex speech sequence to SSML.
Depends on behavior tested by TestXmlBalancer.
"""
converter = speechXml.SsmlConverter("en_US")
xml = converter.convertToXml([
"t1",
speech.PitchCommand(multiplier=2),
speech.VolumeCommand(multiplier=2), "t2",
speech.PitchCommand(),
speech.LangChangeCommand("de_DE"),
speech.CharacterModeCommand(True),
speech.IndexCommand(1), "c",
speech.CharacterModeCommand(False),
speech.PhonemeCommand("phIpa", text="phText")
])
self.assertEqual(
xml,
'<speak version="1.0" xmlns="http://www.w3.org/2001/10/synthesis" xml:lang="en-US">'
't1'
'<prosody pitch="200%" volume="200%">t2</prosody>'
'<prosody volume="200%"><voice xml:lang="de-DE">'
'<mark name="1"/><say-as interpret-as="characters">c</say-as>'
'<phoneme alphabet="ipa" ph="phIpa">phText</phoneme>'
'</voice></prosody></speak>')