yuv2rgb brightness/contrast/saturation/different colorspaces support finished

yuv2rgb deglobalize
yuv2rgb optimizations / cleanup
bugs?


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9477 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 10 insertions, 94 deletions

diff --git a/postproc/swscale.h b/postproc/swscale.h
index fd1539b1e6..0471d6a998 100644
--- a/postproc/swscale.h
+++ b/postproc/swscale.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2001-2002 Michael Niedermayer <michaelni@gmx.at>
+    Copyright (C) 2001-2003 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
@@ -16,6 +16,11 @@
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
+#ifndef SWSCALE_H
+#define SWSCALE_H
+
+#include "swscale_internal.h" //FIXME HACK REMOVE
+
 /* values for the flags, the stuff on the command line is different */
 #define SWS_FAST_BILINEAR 1
 #define SWS_BILINEAR 2
@@ -44,8 +49,6 @@
 #define SWS_FULL_CHR_H_INP	0x4000
 #define SWS_DIRECT_BGR		0x8000
 
-#define MAX_FILTER_SIZE 256
-
 #define SWS_MAX_REDUCE_CUTOFF 0.002
 
 #define SWS_CS_ITU709		1
@@ -56,97 +59,6 @@
 #define SWS_CS_SMPTE240M 	7
 #define SWS_CS_DEFAULT 		5
 
-/* this struct should be aligned on at least 32-byte boundary */
-typedef struct SwsContext{
-	int srcW, srcH, dstH;
-	int chrSrcW, chrSrcH, chrDstW, chrDstH;
-	int lumXInc, chrXInc;
-	int lumYInc, chrYInc;
-	int dstFormat, srcFormat;
-	int chrSrcHSubSample, chrSrcVSubSample;
-	int chrIntHSubSample, chrIntVSubSample;
-	int chrDstHSubSample, chrDstVSubSample;
-	int vChrDrop;
-
-	int16_t **lumPixBuf;
-	int16_t **chrPixBuf;
-	int16_t *hLumFilter;
-	int16_t *hLumFilterPos;
-	int16_t *hChrFilter;
-	int16_t *hChrFilterPos;
-	int16_t *vLumFilter;
-	int16_t *vLumFilterPos;
-	int16_t *vChrFilter;
-	int16_t *vChrFilterPos;
-
-	uint8_t formatConvBuffer[4000]; //FIXME dynamic alloc, but we have to change alot of code for this to be usefull
-
-	int hLumFilterSize;
-	int hChrFilterSize;
-	int vLumFilterSize;
-	int vChrFilterSize;
-	int vLumBufSize;
-	int vChrBufSize;
-
-	uint8_t __attribute__((aligned(32))) funnyYCode[10000];
-	uint8_t __attribute__((aligned(32))) funnyUVCode[10000];
-	int32_t *lumMmx2FilterPos;
-	int32_t *chrMmx2FilterPos;
-	int16_t *lumMmx2Filter;
-	int16_t *chrMmx2Filter;
-
-	int canMMX2BeUsed;
-
-	int lastInLumBuf;
-	int lastInChrBuf;
-	int lumBufIndex;
-	int chrBufIndex;
-	int dstY;
-	int flags;
-	void * yuvTable;
-	void * table_rV[256];
-	void * table_gU[256];
-	int    table_gV[256];
-	void * table_bU[256];
-
-	void (*swScale)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
-             int srcSliceH, uint8_t* dst[], int dstStride[]);
-
-#define RED_DITHER   "0*8"
-#define GREEN_DITHER "1*8"
-#define BLUE_DITHER  "2*8"
-#define Y_COEFF      "3*8"
-#define VR_COEFF     "4*8"
-#define UB_COEFF     "5*8"
-#define VG_COEFF     "6*8"
-#define UG_COEFF     "7*8"
-#define Y_OFFSET     "8*8"
-#define U_OFFSET     "9*8"
-#define V_OFFSET     "10*8"
-#define LUM_MMX_FILTER_OFFSET "11*8"
-#define CHR_MMX_FILTER_OFFSET "11*8+4*4*256"
-#define DSTW_OFFSET  "11*8+4*4*256*2"
-#define ESP_OFFSET  "11*8+4*4*256*2+4"
-                  
-	uint64_t redDither   __attribute__((aligned(8)));
-	uint64_t greenDither __attribute__((aligned(8)));
-	uint64_t blueDither  __attribute__((aligned(8)));
-
-	uint64_t yCoeff      __attribute__((aligned(8)));
-	uint64_t vrCoeff     __attribute__((aligned(8)));
-	uint64_t ubCoeff     __attribute__((aligned(8)));
-	uint64_t vgCoeff     __attribute__((aligned(8)));
-	uint64_t ugCoeff     __attribute__((aligned(8)));
-	uint64_t yOffset     __attribute__((aligned(8)));
-	uint64_t uOffset     __attribute__((aligned(8)));
-	uint64_t vOffset     __attribute__((aligned(8)));
-	int32_t  lumMmxFilter[4*MAX_FILTER_SIZE];
-	int32_t  chrMmxFilter[4*MAX_FILTER_SIZE];
-	int dstW;
-	int esp;
-} SwsContext;
-//FIXME check init (where 0)
-//FIXME split private & public
 
 
 // when used for filters they must have an odd number of elements
@@ -185,6 +97,9 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH,
 			 SwsFilter *srcFilter, SwsFilter *dstFilter);
 void swsGetFlagsAndFilterFromCmdLine(int *flags, SwsFilter **srcFilterParam, SwsFilter **dstFilterParam);
 
+int sws_setColorspaceDetails(SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation);
+int sws_getColorspaceDetails(SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation);
+
 SwsVector *getGaussianVec(double variance, double quality);
 SwsVector *getConstVec(double c, int length);
 SwsVector *getIdentityVec(void);
@@ -199,3 +114,4 @@ SwsVector *cloneVec(SwsVector *a);
 void printVec(SwsVector *a);
 void freeVec(SwsVector *a);
 
+#endif