From d5c62122a7b26704bf867a1262df358623bf5edf Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Thu, 11 Oct 2012 18:50:30 +0200
Subject: Move av_reverse table to libavcodec

It is only used in that library.
---
 libavutil/common.h      | 6 +++++-
 libavutil/mathematics.c | 4 ++++
 libavutil/version.h     | 3 +++
 3 files changed, 12 insertions(+), 1 deletion(-)

(limited to 'libavutil')

diff --git a/libavutil/common.h b/libavutil/common.h
index 433e8e490a..c0e0fc5130 100644
--- a/libavutil/common.h
+++ b/libavutil/common.h
@@ -34,7 +34,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
 #include "attributes.h"
+#include "version.h"
 #include "libavutil/avconfig.h"
 
 #if AV_HAVE_BIGENDIAN
@@ -62,7 +64,9 @@
 /* misc math functions */
 extern const uint8_t ff_log2_tab[256];
 
-extern const uint8_t av_reverse[256];
+#if FF_API_AV_REVERSE
+extern attribute_deprecated const uint8_t av_reverse[256];
+#endif
 
 static av_always_inline av_const int av_log2_c(unsigned int v)
 {
diff --git a/libavutil/mathematics.c b/libavutil/mathematics.c
index 1655e1c25a..137683eb96 100644
--- a/libavutil/mathematics.c
+++ b/libavutil/mathematics.c
@@ -26,8 +26,11 @@
 #include <assert.h>
 #include <stdint.h>
 #include <limits.h>
+
 #include "mathematics.h"
+#include "version.h"
 
+#if FF_API_AV_REVERSE
 const uint8_t av_reverse[256]={
 0x00,0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0,
 0x08,0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8,
@@ -46,6 +49,7 @@ const uint8_t av_reverse[256]={
 0x07,0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7,
 0x0F,0x8F,0x4F,0xCF,0x2F,0xAF,0x6F,0xEF,0x1F,0x9F,0x5F,0xDF,0x3F,0xBF,0x7F,0xFF,
 };
+#endif
 
 int64_t av_gcd(int64_t a, int64_t b){
     if(b) return av_gcd(b, a%b);
diff --git a/libavutil/version.h b/libavutil/version.h
index d4b764ae15..4cc2f7cf75 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -82,6 +82,9 @@
 #ifndef FF_API_PIX_FMT_DESC
 #define FF_API_PIX_FMT_DESC             (LIBAVUTIL_VERSION_MAJOR < 52)
 #endif
+#ifndef FF_API_AV_REVERSE
+#define FF_API_AV_REVERSE               (LIBAVUTIL_VERSION_MAJOR < 52)
+#endif
 
 /**
  * @}
-- 
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