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authorGuido van Rossum <guido@python.org>1997-02-14 15:59:49 (GMT)
committerGuido van Rossum <guido@python.org>1997-02-14 15:59:49 (GMT)
commit6fb6f10a9621fb60c8551417b2f03fcd2cdd0419 (patch)
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parentc8504e276496191189a52dc7fbb3740d6d3642c6 (diff)
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Added doco for ratecv.
Diffstat (limited to 'Doc/lib')
-rw-r--r--Doc/lib/libaudioop.tex11
1 files changed, 11 insertions, 0 deletions
diff --git a/Doc/lib/libaudioop.tex b/Doc/lib/libaudioop.tex
index 6a74a0b..13a82b3 100644
--- a/Doc/lib/libaudioop.tex
+++ b/Doc/lib/libaudioop.tex
@@ -146,6 +146,17 @@ multiplied by the floating-point value \var{factor}. Overflow is
silently ignored.
\end{funcdesc}
+\begin{funcdesc}{ratecv}{fragment\, width\, nchannels\, inrate\, outrate\, state\optional{\, weightA\, weightB}}
+Convert the frame rate of the input fragment.
+
+\code{State} is a tuple containing the state of the converter. The
+converter returns a tupl \code{(\var{newfragment}, \var{newstate})},
+and \var{newstate} should be passed to the next call of ratecv.
+
+The \code{weightA} and \coden{weightB} arguments are parameters for a
+simple digital filter and default to 1 and 0 respectively.
+\end{funcdesc}
+
\begin{funcdesc}{reverse}{fragment\, width}
Reverse the samples in a fragment and returns the modified fragment.
\end{funcdesc}