src/io/source.h: add note about source_wavread

diff --git a/src/io/source.h b/src/io/source.h
index d3a9dff..4ea035c 100644 (file)
--- a/src/io/source.h
+++ b/src/io/source.h
@@ -50,6 +50,10 @@
   [libsndfile](http://www.mega-nerd.com/libsndfile/), which can read [most
   uncompressed formats](http://www.mega-nerd.com/libsndfile/#Features).
 
+  \b \p source_wavread : native WAV reader
+
+  A simple source to read from 16-bits PCM RIFF encoded WAV files.
+
   \example io/test-source.c
   \example io/test-source_multi.c