Make pp_help a constant array of characters to move it to .rodata.

[ffmpeg.git] / libpostproc / postprocess_internal.h

diff --git a/libpostproc/postprocess_internal.h b/libpostproc/postprocess_internal.h
index b1b15c8..33768ba 100644 (file)
--- a/libpostproc/postprocess_internal.h
+++ b/libpostproc/postprocess_internal.h
@@ -1,26 +1,34 @@
 /*
-    Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at)
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ * Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at)
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
 
 /**
  * @file postprocess_internal.h
  * internal api header.
  */
 
+#ifndef FFMPEG_POSTPROCESS_INTERNAL_H
+#define FFMPEG_POSTPROCESS_INTERNAL_H
+
+#include "avutil.h"
+#include "postprocess.h"
+
 #define V_DEBLOCK       0x01
 #define H_DEBLOCK       0x02
 #define DERING          0x04
@@ -62,23 +70,16 @@
 #    define PIC
 #endif
 
-//use if u want a faster postprocessing code
-//cant differentiate between chroma & luma filters (both on or both off)
-//obviosly the -pp option at the commandline has no effect except turning the here selected
+//use if you want a faster postprocessing code
+//cannot differentiate between chroma & luma filters (both on or both off)
+//obviously the -pp option on the command line has no effect except turning the here selected
 //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.
  */
@@ -115,6 +116,11 @@ typedef struct PPMode{
  * postprocess context.
  */
 typedef struct PPContext{
+        /**
+         * info on struct for av_log
+         */
+        const AVClass *av_class;
+
         uint8_t *tempBlocks; ///<used for the horizontal code
 
         /**
@@ -124,8 +130,8 @@ typedef struct PPContext{
          */
         uint64_t *yHistogram;
 
-        uint64_t __attribute__((aligned(8))) packedYOffset;
-        uint64_t __attribute__((aligned(8))) packedYScale;
+        DECLARE_ALIGNED(8, uint64_t, packedYOffset);
+        DECLARE_ALIGNED(8, uint64_t, packedYScale);
 
         /** Temporal noise reducing buffers */
         uint8_t *tempBlured[3];
@@ -137,11 +143,11 @@ typedef struct PPContext{
 
         uint8_t *deintTemp;
 
-        uint64_t __attribute__((aligned(8))) pQPb;
-        uint64_t __attribute__((aligned(8))) pQPb2;
+        DECLARE_ALIGNED(8, uint64_t, pQPb);
+        DECLARE_ALIGNED(8, uint64_t, pQPb2);
 
-        uint64_t __attribute__((aligned(8))) mmxDcOffset[64];
-        uint64_t __attribute__((aligned(8))) mmxDcThreshold[64];
+        DECLARE_ALIGNED(8, uint64_t, mmxDcOffset[64]);
+        DECLARE_ALIGNED(8, uint64_t, mmxDcThreshold[64]);
 
         QP_STORE_T *stdQPTable;       ///< used to fix MPEG2 style qscale
         QP_STORE_T *nonBQPTable;
@@ -172,3 +178,5 @@ static inline void linecpy(void *dest, void *src, int lines, int stride)
                 memcpy(dest+(lines-1)*stride, src+(lines-1)*stride, -lines*stride);
         }
 }
+
+#endif /* FFMPEG_POSTPROCESS_INTERNAL_H */