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Added option to set queue size

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This commit is contained in:
Jack Jansen 1996-03-18 13:33:48 +00:00
parent dca8788d1c
commit 52a40ac03b
1 changed files with 4 additions and 3 deletions
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7
Mac/Lib/Audio_mac.py
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@ -1,10 +1,11 @@
QSIZE = 100000 QSIZE = 100000
error='Audio_mac.error'
class Play_Audio_mac: class Play_Audio_mac:
def __init__(self): def __init__(self, qsize=QSIZE):
self._chan = None self._chan = None
self._qsize = QSIZE self._qsize = qsize
self._outrate = 22254 self._outrate = 22254
self._sampwidth = 1 self._sampwidth = 1
self._nchannels = 1 self._nchannels = 1
@ -46,7 +47,7 @@ class Play_Audio_mac:
self._chan = Snd.SndNewChannel(5, 0, self._callback) self._chan = Snd.SndNewChannel(5, 0, self._callback)
nframes = len(data) / self._nchannels / self._sampwidth nframes = len(data) / self._nchannels / self._sampwidth
if len(data) != nframes * self._nchannels * self._sampwidth: if len(data) != nframes * self._nchannels * self._sampwidth:
raise ValueError, 'data is not a whole number of frames' raise error, 'data is not a whole number of frames'
while self._gc and \ while self._gc and \
self.getfilled() + nframes > \ self.getfilled() + nframes > \
self._qsize / self._nchannels / self._sampwidth: self._qsize / self._nchannels / self._sampwidth: