class SunauULAWTest(SunauTest, unittest.TestCase):
sndfilename = 'pluck-ulaw.au'
sndfilenframes = 3307
nchannels = 2
sampwidth = 2
framerate = 11025
nframes = 48
comptype = 'ULAW'
compname = 'CCITT G.711 u-law'
frames = bytes.fromhex("""\
022CFFE8 497C00F4 307C04DC 8284083C CB84069C 497C03DC BE8401AC 036CFE74 \
B684FA24 B684F344 2A7CEC04 19FCE704 EE04E504 C584E204 0E3CE104 EF04DF84 \
557CE204 FB24E804 12FCEF04 D784F744 9684FB64 F5C4FC24 083CFBA4 DF84FB24 \
11FCFA24 3E7CFB64 BA84FCB4 657CFF5C CF84041C 417C09BC C1840EBC 517C12FC \
EF0416FC 828415FC 7D7C13FC 828412FC 497C0EBC 517C0DBC F0040F3C CD840FFC \
E5040CBC 617C0A3C 08BC0A3C 2C7C0B3C 517C0E3C 8A8410FC B6840EBC 457C0A3C \
""")
if sys.byteorder != 'big':
frames = audiotests.byteswap2(frames)
class WavePCM16Test(audiotests.AudioWriteTests,
audiotests.AudioTestsWithSourceFile, unittest.TestCase):
module = wave
sndfilename = 'pluck-pcm16.wav'
sndfilenframes = 3307
nchannels = 2
sampwidth = 2
framerate = 11025
nframes = 48
comptype = 'NONE'
compname = 'not compressed'
frames = bytes.fromhex("""\
022EFFEA 4B5C00F9 311404EF 80DC0843 CBDF06B2 48AA03F3 BFE701B2 036BFE7C \
B857FA3E B4B2F34F 2999EBCA 1A5FE6D7 EDFCE491 C626E279 0E05E0B8 EF27E02D \
5754E275 FB31E843 1373EF89 D827F72C 978BFB7A F5F7FC11 0866FB9C DF30FB42 \
117FFA36 3EE4FB5D BC75FCB6 66D5FF5F CF16040E 43220978 C1BC0EC8 511F12A4 \
EEDF1755 82061666 7FFF1446 80001296 499C0EB2 52BA0DB9 EFB70F5C CE400FBC \
E4B50CEB 63440A5A 08CA0A1F 2BBA0B0B 51460E47 8BCB113C B6F50EEA 44150A59 \
""")
if sys.byteorder != 'big':
frames = audiotests.byteswap2(frames)
class AifcALAWTest(audiotests.AudioWriteTests,
audiotests.AudioTestsWithSourceFile, unittest.TestCase):
module = aifc
sndfilename = 'pluck-alaw.aifc'
sndfilenframes = 3307
nchannels = 2
sampwidth = 2
framerate = 11025
nframes = 48
comptype = b'alaw'
compname = b''
frames = bytes.fromhex("""\
0230FFE8 4A0000F8 310004E0 82000840 CB0006A0 4A0003F0 BE0001A8 0370FE78 \
BA00FA20 B600F340 2900EB80 1A80E680 ED80E480 C700E280 0E40E080 EF80E080 \
5600E280 FB20E880 1380EF80 D900F740 9600FB60 F5C0FC10 0840FBA0 DF00FB20 \
1180FA20 3F00FB60 BE00FCB0 6600FF58 CF000420 42000940 C1000EC0 52001280 \
EE801780 82001680 7E001480 82001280 4A000EC0 52000DC0 EF800F40 CF000FC0 \
E4800CC0 62000A40 08C00A40 2B000B40 52000E40 8A001180 B6000EC0 46000A40 \
""")
if sys.byteorder != 'big':
frames = audiotests.byteswap2(frames)
close_fd = True
class AifcULAWTest(audiotests.AudioWriteTests,
audiotests.AudioTestsWithSourceFile, unittest.TestCase):
module = aifc
sndfilename = 'pluck-ulaw.aifc'
sndfilenframes = 3307
nchannels = 2
sampwidth = 2
framerate = 11025
nframes = 48
comptype = b'ulaw'
compname = b''
frames = bytes.fromhex("""\
022CFFE8 497C0104 307C04DC 8284083C CB84069C 497C03DC BE8401AC 036CFE74 \
B684FA24 B684F344 2A7CEC04 19FCE704 EE04E504 C584E204 0E3CE104 EF04DF84 \
557CE204 FB24E804 12FCEF04 D784F744 9684FB64 F5C4FC24 083CFBA4 DF84FB24 \
11FCFA24 3E7CFB64 BA84FCB4 657CFF5C CF84041C 417C093C C1840EBC 517C12FC \
EF0416FC 828415FC 7D7C13FC 828412FC 497C0EBC 517C0DBC F0040F3C CD840FFC \
E5040CBC 617C0A3C 08BC0A3C 2C7C0B3C 517C0E3C 8A8410FC B6840EBC 457C0A3C \
""")
if sys.byteorder != 'big':
frames = audiotests.byteswap2(frames)
close_fd = True