pythongh-77171: Document that wave only supports simple PCM files (py…

…thonGH-97510)
jaraco · Sep 23, 2022 · dc9065f · dc9065f
1 parent c29d9b5
commit dc9065f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Doc/library/wave.rst b/Doc/library/wave.rst
@@ -12,7 +12,8 @@
 --------------
 
 The :mod:`wave` module provides a convenient interface to the WAV sound format.
-It does not support compression/decompression, but it does support mono/stereo.
+Only files using ``WAVE_FORMAT_PCM`` are supported. Note that this does not
+include files using ``WAVE_FORMAT_EXTENSIBLE`` even if the subformat is PCM.
 
 The :mod:`wave` module defines the following function and exception: