From: Andre Noll <maan@systemlinux.org>
Date: Sat, 14 Nov 2009 11:47:41 +0000 (+0100)
Subject: imdct.c: Add some more documentation.
X-Git-Tag: v0.4.1~24
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=f30c765f3c837b42d4c335315621631945636643

imdct.c: Add some more documentation.
---

diff --git a/imdct.c b/imdct.c
index 8bb52d95..6e0360b8 100644
--- a/imdct.c
+++ b/imdct.c
@@ -29,12 +29,19 @@
 
 typedef float fftsample_t;
 
+/** Canonical representation of a complex number. */
 struct fft_complex {
-	fftsample_t re, im;
+	/** Real part. */
+	fftsample_t re;
+	/** Imaginary part. */
+	fftsample_t im;
 };
 
+/** FFT Lookup table. */
 struct fft_context {
+	/** Number of bits of this instance of the FFT. */
 	int nbits;
+	/** The lookup table for cosine values. */
 	uint16_t *revtab;
 };