From 9656df79948afa1a3beaff2ff1071442ea5d4a4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Diego=20Petten=C3=B2?= <flameeyes@gmail.com>
Date: Tue, 8 Jan 2008 22:03:30 +0000
Subject: [PATCH] =?UTF-8?q?Remove=20clip=5Ftable=20as=20it=20is=20not=20us?=
 =?UTF-8?q?ed=20anymore.=20Patch=20by=20Diego=20'Flameeyes'=20Petten=C3=B2?=
 =?UTF-8?q?=20(flameeyes=20gmail=20com)?=
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Originally committed as revision 11468 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libpostproc/postprocess.c          | 13 -------------
 libpostproc/postprocess_internal.h |  7 -------
 2 files changed, 20 deletions(-)

diff --git a/libpostproc/postprocess.c b/libpostproc/postprocess.c
index da21876cc0..6ae8c1dcd5 100644
--- a/libpostproc/postprocess.c
+++ b/libpostproc/postprocess.c
@@ -111,9 +111,6 @@ static DECLARE_ALIGNED(8, uint64_t attribute_used, b08)= 0x0808080808080808LL;
 static DECLARE_ALIGNED(8, uint64_t attribute_used, b80)= 0x8080808080808080LL;
 #endif
 
-static uint8_t clip_table[3*256];
-static uint8_t * const clip_tab= clip_table + 256;
-
 static const int attribute_used deringThreshold= 20;
 
 
@@ -970,14 +967,6 @@ static void reallocBuffers(PPContext *c, int width, int height, int stride, int
         reallocAlign((void **)&c->forcedQPTable, 8, mbWidth*sizeof(QP_STORE_T));
 }
 
-static void global_init(void){
-        int i;
-        memset(clip_table, 0, 256);
-        for(i=256; i<512; i++)
-                clip_table[i]= i;
-        memset(clip_table+512, 0, 256);
-}
-
 static const char * context_to_name(void * ptr) {
     return "postproc";
 }
@@ -989,8 +978,6 @@ pp_context_t *pp_get_context(int width, int height, int cpuCaps){
         int stride= (width+15)&(~15);    //assumed / will realloc if needed
         int qpStride= (width+15)/16 + 2; //assumed / will realloc if needed
 
-        global_init();
-
         memset(c, 0, sizeof(PPContext));
         c->av_class = &av_codec_context_class;
         c->cpuCaps= cpuCaps;
diff --git a/libpostproc/postprocess_internal.h b/libpostproc/postprocess_internal.h
index 922dbd8117..33768ba79b 100644
--- a/libpostproc/postprocess_internal.h
+++ b/libpostproc/postprocess_internal.h
@@ -76,17 +76,10 @@
 //filters on
 //#define COMPILE_TIME_MODE 0x77
 
-#if 1
 static inline int CLIP(int a){
         if(a&256) return ((a)>>31)^(-1);
         else      return a;
 }
-//#define CLIP(a) (((a)&256) ? ((a)>>31)^(-1) : (a))
-#elif 0
-#define CLIP(a) clip_tab[a]
-#else
-#define CLIP(a) (a)
-#endif
 /**
  * Postprocessng filter.
  */