def test_dtmfdetect_generated(self):
from shtoom.doug import dtmf
detect = dtmf.DtmfDetector()
for k in dtmf.dtmf2freq.keys():
s = dtmf.dtmfGenerator(k, 320)
digit = detect.detect(s)
self.assertEquals(k, digit)
def _test_with_codec(self, codec):
from shtoom.doug import dtmf
detect = dtmf.DtmfDetector()
for k in dtmf.dtmf2freq.keys():
s = dtmf.dtmfGenerator(k, 320)
s1, s2 = s[:320], s[320:]
s1res = []
s2res = []
for frame in codec.buffer_and_encode(s1):
codec.decode(frame)
for frame in codec.buffer_and_encode(s2):
codec.decode(frame)
for frame in codec.buffer_and_encode(s1):
s1res.append(codec.decode(frame))
for frame in codec.buffer_and_encode(s2):
s2res.append(codec.decode(frame))
self.assertTrue(len(s1res) == 1, s1res)
self.assertTrue(len(s2res) == 1, s2res)
s = s1res[0] + s2res[0]
digit = detect.detect(s)
self.assertEqual(k,
digit,
msg="k: %s, digit: %s, s=%s" % (
k,
digit,
` s `,
))
silence = '\0' * 320
for frame in codec.buffer_and_encode(silence):
codec.decode(frame)
def _test_with_codec(self, codec):
from shtoom.doug import dtmf
detect = dtmf.DtmfDetector()
for k in dtmf.dtmf2freq.keys():
s = dtmf.dtmfGenerator(k, 320)
s1, s2 = s[:320], s[320:]
s1res = []
s2res = []
for frame in codec.buffer_and_encode(s1):
codec.decode(frame)
for frame in codec.buffer_and_encode(s2):
codec.decode(frame)
for frame in codec.buffer_and_encode(s1):
s1res.append(codec.decode(frame))
for frame in codec.buffer_and_encode(s2):
s2res.append(codec.decode(frame))
self.failUnless(len(s1res) == 1, s1res)
self.failUnless(len(s2res) == 1, s2res)
s = s1res[0]+s2res[0]
digit = detect.detect(s)
self.assertEquals(k, digit, msg="k: %s, digit: %s, s=%s" % (k, digit, `s`,))
silence = '\0'*320
for frame in codec.buffer_and_encode(silence):
codec.decode(frame)
