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| author | Serhiy Storchaka <storchaka@gmail.com> | 2013-02-09 09:12:36 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2013-02-09 09:12:36 (GMT) |
| commit | 8135de80f799431d041878315840ef3a7110d0a3 (patch) | |
| tree | e3bbbac469eb6e0d090dc040b52f0a1f806cbaf1 /Lib/test/test_pep3151.py | |
| parent | aa20b000d197aef58bd7d4e31af39433983ed036 (diff) | |
| parent | 01ad622a2cd73561b66d0f6287cb5b66de0bb0b3 (diff) | |
| download | cpython-8135de80f799431d041878315840ef3a7110d0a3.zip cpython-8135de80f799431d041878315840ef3a7110d0a3.tar.gz cpython-8135de80f799431d041878315840ef3a7110d0a3.tar.bz2 | |
Issue #16686: Fixed a lot of bugs in audioop module.
* avgpp() and maxpp() no more crash on empty and 1-samples input fragment. They now work when peak-peak values are greater INT_MAX.
* ratecv() no more crashes on empty input fragment.
* Fixed an integer overflow in ratecv().
* Fixed an integer overflow in add() and bias() for 32-bit samples.
* reverse(), lin2lin() and ratecv() no more lose precision for 32-bit samples.
* max() and rms() no more returns negative result for 32-bit sample -0x80000000.
* minmax() now returns correct max value for 32-bit sample -0x80000000.
* avg(), mul(), tomono() and tostereo() now round negative result down and can return 32-bit sample -0x80000000.
* add() now can return 32-bit sample -0x80000000.
Diffstat (limited to 'Lib/test/test_pep3151.py')
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