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Issue #19641: Added the audioop.byteswap() function to convert big-endian

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samples to little-endian and vice versa.
This commit is contained in:
Serhiy Storchaka 2013-11-23 22:26:01 +02:00
parent 2b38fc187c
commit 3062c9a6c8
10 changed files with 80 additions and 78 deletions
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5
Lib/test/test_aifc.py
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@ -1,6 +1,7 @@
from test.support import findfile, TESTFN, unlink
import unittest
from test import audiotests
from audioop import byteswap
import os
import io
import sys
@ -122,7 +123,7 @@ class AifcULAWTest(AifcTest, unittest.TestCase):
E5040CBC 617C0A3C 08BC0A3C 2C7C0B3C 517C0E3C 8A8410FC B6840EBC 457C0A3C \
""")
if sys.byteorder != 'big':
frames = audiotests.byteswap2(frames)
frames = byteswap(frames, 2)
class AifcALAWTest(AifcTest, unittest.TestCase):
@ -143,7 +144,7 @@ class AifcALAWTest(AifcTest, unittest.TestCase):
E4800CC0 62000A40 08C00A40 2B000B40 52000E40 8A001180 B6000EC0 46000A40 \
""")
if sys.byteorder != 'big':
frames = audiotests.byteswap2(frames)
frames = byteswap(frames, 2)
class AifcMiscTest(audiotests.AudioTests, unittest.TestCase):