Lines Matching refs:_file

128         self._file = Chunk(file, bigendian = 0)
129         if self._file.getname() != b'RIFF':
131         if self._file.read(4) != b'WAVE':
138                 chunk = Chunk(self._file, bigendian = 0)
182         return self._file
189         self._file = None
314         self._file = file
432         self._file.write(data)
443             if self._file:
447                 self._file.flush()
449             self._file = None
471         self._file.write(b'RIFF')
476             self._form_length_pos = self._file.tell()
479         self._file.write(struct.pack('<L4s4sLHHLLHH4s',
486             self._data_length_pos = self._file.tell()
487         self._file.write(struct.pack('<L', self._datalength))
494         curpos = self._file.tell()
495         self._file.seek(self._form_length_pos, 0)
496         self._file.write(struct.pack('<L', 36 + self._datawritten))
497         self._file.seek(self._data_length_pos, 0)
498         self._file.write(struct.pack('<L', self._datawritten))
499         self._file.seek(curpos, 0)