From bb7d0e87aedef2f66ab40324cd31cb5db5f568c8 Mon Sep 17 00:00:00 2001
From: Daniel Verkamp <daniel@drv.nu>
Date: Thu, 22 Oct 2009 15:57:04 +0000
Subject: [PATCH] Indicate that AdaptCoeff1 and 2 are functions of the actual
 coefficients.

Originally committed as revision 20345 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/adpcm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c
index 13f20b4293..ebf37dbcf9 100644
--- a/libavcodec/adpcm.c
+++ b/libavcodec/adpcm.c
@@ -86,10 +86,12 @@ static const int AdaptationTable[] = {
         768, 614, 512, 409, 307, 230, 230, 230
 };
 
+/** Divided by 4 to fit in 8-bit integers */
 static const uint8_t AdaptCoeff1[] = {
         64, 128, 0, 48, 60, 115, 98
 };
 
+/** Divided by 4 to fit in 8-bit integers */
 static const int8_t AdaptCoeff2[] = {
         0, -64, 0, 16, 0, -52, -58
 };