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cpython
Kaydet (Commit) 93f07400 authored tarafından Sjoerd Mullender's avatar Sjoerd Mullender
Dosyalara gözat
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Fixed a bug where the library inadvertently skipped over the sound 

data.
Pass an extra parameter to the compression library.
üst 3ad7fc70
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Showing with 4 additions and 2 deletions
Lib/aifc.py
Dosyayı görüntüle @ 93f07400
...@@ -398,7 +398,8 @@ class Aifc_read(): ...@@ -398,7 +398,8 @@ class Aifc_read():
pass pass
else: else:
raise Error, 'unrecognized chunk type '+chunk.chunkname raise Error, 'unrecognized chunk type '+chunk.chunkname
chunk.skip() if formlength > 0:
chunk.skip()
if not self._comm_chunk_read or not self._ssnd_chunk: if not self._comm_chunk_read or not self._ssnd_chunk:
raise Error, 'COMM chunk and/or SSND chunk missing' raise Error, 'COMM chunk and/or SSND chunk missing'
if self._aifc and self._decomp: if self._aifc and self._decomp:
...@@ -500,7 +501,8 @@ class Aifc_read(): ...@@ -500,7 +501,8 @@ class Aifc_read():
size = size / 2 size = size / 2
data = self._ssnd_chunk.read(size) data = self._ssnd_chunk.read(size)
if self._decomp and data: if self._decomp and data:
params = [CL.FRAME_BUFFER_SIZE, len(data) * 2] params = [CL.FRAME_BUFFER_SIZE, len(data) * 2, \
CL.COMPRESSED_BUFFER_SIZE, len(data)]
self._decomp.SetParams(params) self._decomp.SetParams(params)
data = self._decomp.Decompress(len(data) / self._nchannels, data) data = self._decomp.Decompress(len(data) / self._nchannels, data)
self._soundpos = self._soundpos + len(data) / (self._nchannels * self._sampwidth) self._soundpos = self._soundpos + len(data) / (self._nchannels * self._sampwidth)
......
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