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| author | Tim Peters <tim.peters@gmail.com> | 2001-12-06 23:16:09 (GMT) |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2001-12-06 23:16:09 (GMT) |
| commit | c7cb69263d7b47d68917c72eb558304596bdde18 (patch) | |
| tree | 7b17f38a8975ebbe6e8c56cbc043b006fd4d0f69 /Doc/lib/libaudioop.tex | |
| parent | 9028d0a52529a8bc76868ade697511f29614b207 (diff) | |
| download | cpython-c7cb69263d7b47d68917c72eb558304596bdde18.zip cpython-c7cb69263d7b47d68917c72eb558304596bdde18.tar.gz cpython-c7cb69263d7b47d68917c72eb558304596bdde18.tar.bz2 | |
For ratecv, document that None should be the initial state argument (when
I was squashing spurious overflows in the implementation, I got hung up
on this point).
Diffstat (limited to 'Doc/lib/libaudioop.tex')
| -rw-r--r-- | Doc/lib/libaudioop.tex | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/lib/libaudioop.tex b/Doc/lib/libaudioop.tex index 00a91d1..06b1c27 100644 --- a/Doc/lib/libaudioop.tex +++ b/Doc/lib/libaudioop.tex @@ -163,7 +163,8 @@ Convert the frame rate of the input fragment. \var{state} is a tuple containing the state of the converter. The converter returns a tuple \code{(\var{newfragment}, \var{newstate})}, and \var{newstate} should be passed to the next call of -\function{ratecv()}. +\function{ratecv()}. The initial call should pass \code{None} +as the state. The \var{weightA} and \var{weightB} arguments are parameters for a simple digital filter and default to \code{1} and \code{0} respectively. |