From 7b07d3e8feab3e8d6e25303f3e469e250027bb61 Mon Sep 17 00:00:00 2001
From: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Date: Sun, 19 Aug 2007 12:36:15 +0000
Subject: Use defines instead of raw hex numbers to specify CRC polynomials

Originally committed as revision 10143 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/crc.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libavutil/crc.h')

diff --git a/libavutil/crc.h b/libavutil/crc.h
index 11c4fd09b0..4fdc4bbd2a 100644
--- a/libavutil/crc.h
+++ b/libavutil/crc.h
@@ -26,6 +26,13 @@
 
 typedef uint32_t AVCRC;
 
+#define AV_CRC_8_ATM      0x07
+#define AV_CRC_16         0x8005
+#define AV_CRC_16_CCITT   0x1021
+#define AV_CRC_32_IEEE    0x04C11DB7L
+//! reversed bitorder version of AV_CRC_32_IEEE
+#define AV_CRC_32_IEEE_LE 0xEDB88320L
+
 #if LIBAVUTIL_VERSION_INT  < (50<<16)
 extern AVCRC *av_crcEDB88320;
 extern AVCRC *av_crc04C11DB7;
-- 
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