From 16d26095582637183c0dc0afcb8bb6b5cc638291 Mon Sep 17 00:00:00 2001 From: Jamie Hardt Date: Mon, 6 Nov 2023 15:56:58 -0800 Subject: [PATCH] Twiddles --- wavinfo/rf64_parser.py | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/wavinfo/rf64_parser.py b/wavinfo/rf64_parser.py index 3d93351..b0b077c 100644 --- a/wavinfo/rf64_parser.py +++ b/wavinfo/rf64_parser.py @@ -19,23 +19,24 @@ def parse_rf64(stream, signature = b'RF64') -> RF64Context: assert(ds64_chunk.ident == b'ds64') ds64_data = ds64_chunk.read_data(stream) - assert(len(ds64_data) >= ds64_fields_size ) + assert(len(ds64_data) >= ds64_fields_size) riff_size, data_size, sample_count, length_lookup_table = struct.unpack( - ds64_field_spec , ds64_data[0:ds64_fields_size] ) + ds64_field_spec, ds64_data[0:ds64_fields_size]) bigchunk_table = {} chunksize64format = "<4sL" # chunksize64size = struct.calcsize(chunksize64format) for _ in range(length_lookup_table): - bigname, bigsize = struct.unpack_from( chunksize64format , ds64_data, - offset= ds64_fields_size ) + bigname, bigsize = struct.unpack_from(chunksize64format, ds64_data, + offset= ds64_fields_size) bigchunk_table[bigname] = bigsize bigchunk_table[b'data'] = data_size bigchunk_table[signature] = riff_size stream.seek(start, 0) - return RF64Context( sample_count=sample_count, bigchunk_table=bigchunk_table ) + return RF64Context( sample_count=sample_count, + bigchunk_table=bigchunk_table)