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Formatting, refactoring, __repr__

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This commit is contained in:
Elijah Lopez
2020-08-14 09:07:56 -04:00
parent 7351623e3a
commit add390c0a0
9 changed files with 85 additions and 97 deletions
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10
wavinfo/riff_parser.py
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@@ -36,7 +36,7 @@ def parse_list_chunk(stream, length, rf64_context=None):
signature = stream.read(4)
children = []
while (stream.tell() - start + 8) < length:
while stream.tell() - start + 8 < length:
child_chunk = parse_chunk(stream, rf64_context=rf64_context)
children.append(child_chunk)
@@ -56,16 +56,16 @@ def parse_chunk(stream, rf64_context=None):
data_size = struct.unpack('<I', size_bytes)[0]
if data_size == 0xFFFFFFFF:
if rf64_context is None and ident in [b'RF64', b'BW64']:
if rf64_context is None and ident in {b'RF64', b'BW64'}:
rf64_context = parse_rf64(stream=stream, signature=ident)
data_size = rf64_context.bigchunk_table[ident]
displacement = data_size
if (displacement % 2) != 0:
displacement = displacement + 1
if displacement % 2:
displacement += 1
if ident in [b'RIFF', b'LIST', b'RF64', b'BW64']:
if ident in {b'RIFF', b'LIST', b'RF64', b'BW64'}:
return parse_list_chunk(stream=stream, length=data_size, rf64_context=rf64_context)
else:
data_start = stream.tell()