def test_create(self):
try:
Decoder(1000, 3)
except OpusError as e:
self.assertEqual(e.code, constants.BAD_ARG)
Decoder(48000, 2)
def test_decode(self):
decoder = Decoder(48000, 2)
packet = chr((63 << 2) + 3) + chr(49)
for j in range(2, 51):
packet += chr(0)
try:
decoder.decode(packet, frame_size=960)
except OpusError as e:
self.assertEqual(e.code, constants.INVALID_PACKET)
packet = chr(63 << 2) + chr(0) + chr(0)
try:
decoder.decode(packet, frame_size=60)
except OpusError as e:
self.assertEqual(e.code, constants.BUFFER_TOO_SMALL)
try:
decoder.decode(packet, frame_size=480)
except OpusError as e:
self.assertEqual(e.code, constants.BUFFER_TOO_SMALL)
try:
decoder.decode(packet, frame_size=960)
except OpusError:
self.fail('Decode failed')
def test_decode_float(self):
decoder = Decoder(48000, 2)
packet = chr(63 << 2) + chr(0) + chr(0)
try:
decoder.decode_float(packet, frame_size=960)
except OpusError:
self.fail('Decode failed')
def test_decode_float(self):
decoder = Decoder(48000, 2)
packet = chr(63 << 2) + chr(0) + chr(0)
try:
decoder.decode_float(packet, frame_size=960)
except OpusError:
self.fail("Decode failed")
def test_decode(self):
decoder = Decoder(48000, 2)
packet = chr((63 << 2) + 3) + chr(49)
for j in range(2, 51):
packet += chr(0)
try:
decoder.decode(packet, frame_size=960)
except OpusError as e:
self.assertEqual(e.code, constants.INVALID_PACKET)
packet = chr(63 << 2) + chr(0) + chr(0)
try:
decoder.decode(packet, frame_size=60)
except OpusError as e:
self.assertEqual(e.code, constants.BUFFER_TOO_SMALL)
try:
decoder.decode(packet, frame_size=480)
except OpusError as e:
self.assertEqual(e.code, constants.BUFFER_TOO_SMALL)
try:
decoder.decode(packet, frame_size=960)
except OpusError:
self.fail("Decode failed")
def test_get_pitch(self):
decoder = Decoder(48000, 2)
self.assertIn(decoder.pitch, (-1, 0))
packet = chr(63 << 2) + chr(0) + chr(0)
decoder.decode(packet, frame_size=960)
self.assertIn(decoder.pitch, (-1, 0))
packet = chr(1) + chr(0) + chr(0)
decoder.decode(packet, frame_size=960)
self.assertIn(decoder.pitch, (-1, 0))
def test_gain(self):
decoder = Decoder(48000, 2)
self.assertEqual(decoder.gain, 0)
try:
decoder.gain = -32769
except OpusError as e:
self.assertEqual(e.code, constants.BAD_ARG)
try:
decoder.gain = 32768
except OpusError as e:
self.assertEqual(e.code, constants.BAD_ARG)
decoder.gain = -15
self.assertEqual(decoder.gain, -15)
def test_gain(self):
decoder = Decoder(48000, 2)
self.assertEqual(decoder.gain, 0)
try:
decoder.gain = -32769
except OpusError as e:
self.assertEqual(e.code, constants.BAD_ARG)
try:
decoder.gain = 32768
except OpusError as e:
self.assertEqual(e.code, constants.BAD_ARG)
decoder.gain = -15
self.assertEqual(decoder.gain, -15)
def test_get_pitch(self):
decoder = Decoder(48000, 2)
self.assertIn(decoder.pitch, (-1, 0))
packet = chr(63 << 2) + chr(0) + chr(0)
decoder.decode(packet, frame_size=960)
self.assertIn(decoder.pitch, (-1, 0))
packet = chr(1) + chr(0) + chr(0)
decoder.decode(packet, frame_size=960)
self.assertIn(decoder.pitch, (-1, 0))
def test_reset_state(self):
decoder = Decoder(48000, 2)
decoder.reset_state()
def test_get_bandwidth(self):
decoder = Decoder(48000, 2)
self.assertEqual(decoder.bandwidth, 0)
def test_reset_state(self):
decoder = Decoder(48000, 2)
decoder.reset_state()
