未翻訳のページ
このページはまだ日本語に翻訳されていないため、英語の原文を表示しています。 翻訳に協力する
chunk Module¶
⚠️ REMOVED IN PYTHON 3.13: The chunk module was deprecated in Python 3.11 and removed in Python 3.13.
The chunk module provides support for reading IFF (Interchange File Format) chunks used by audio files (AIFF, WAV).
Complexity Reference¶
| Operation | Time | Space | Notes |
|---|---|---|---|
| Read chunk | O(1) | O(1) | Header read |
| Parse chunks | O(n) | O(n) | n = chunk count |
Reading IFF Chunks¶
Parsing Chunk Structure¶
import chunk
# Open chunk - O(1)
with open('audio.aiff', 'rb') as f:
chk = chunk.Chunk(f)
# Read chunk header - O(1)
chunktype = chk.getname()
chunksize = chk.getsize()
# Process chunk data - O(n)
data = chk.read()
# Skip to next - O(1)
chk.skip()