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-rw-r--r--Lib/sunaudio.py48
1 files changed, 0 insertions, 48 deletions
diff --git a/Lib/sunaudio.py b/Lib/sunaudio.py
deleted file mode 100644
index 6c1bba1..0000000
--- a/Lib/sunaudio.py
+++ /dev/null
@@ -1,48 +0,0 @@
-"""Interpret sun audio headers."""
-
-MAGIC = b'.snd'
-
-class error(Exception):
- pass
-
-
-def get_long_be(s):
- """Convert a 4-byte value to integer."""
- return (s[0]<<24) | (s[1]<<16) | (s[2]<<8) | s[3]
-
-
-def gethdr(fp):
- """Read a sound header from an open file."""
- if fp.read(4) != MAGIC:
- raise error('gethdr: bad magic word')
- hdr_size = get_long_be(fp.read(4))
- data_size = get_long_be(fp.read(4))
- encoding = get_long_be(fp.read(4))
- sample_rate = get_long_be(fp.read(4))
- channels = get_long_be(fp.read(4))
- excess = hdr_size - 24
- if excess < 0:
- raise error('gethdr: bad hdr_size')
- if excess > 0:
- info = fp.read(excess)
- else:
- info = b''
- return (data_size, encoding, sample_rate, channels, info)
-
-
-def printhdr(file):
- """Read and print the sound header of a named file."""
- f = open(file, 'rb')
- try:
- hdr = gethdr(f)
- finally:
- f.close()
- data_size, encoding, sample_rate, channels, info = hdr
- while info.endswith(b'\0'):
- info = info[:-1]
- print('File name: ', file)
- print('Data size: ', data_size)
- print('Encoding: ', encoding)
- print('Sample rate:', sample_rate)
- print('Channels: ', channels)
- print('Info: ', repr(info))