mirror of https://github.com/mpv-player/mpv
142 lines
4.6 KiB
C
142 lines
4.6 KiB
C
/*
|
|
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
|
|
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef SWSCALE_INTERNAL_H
|
|
#define SWSCALE_INTERNAL_H
|
|
|
|
#include "../mp_msg.h"
|
|
|
|
#define MSG_WARN(args...) mp_msg(MSGT_SWS,MSGL_WARN, ##args )
|
|
#define MSG_FATAL(args...) mp_msg(MSGT_SWS,MSGL_FATAL, ##args )
|
|
#define MSG_ERR(args...) mp_msg(MSGT_SWS,MSGL_ERR, ##args )
|
|
#define MSG_V(args...) mp_msg(MSGT_SWS,MSGL_V, ##args )
|
|
#define MSG_DBG2(args...) mp_msg(MSGT_SWS,MSGL_DBG2, ##args )
|
|
#define MSG_INFO(args...) mp_msg(MSGT_SWS,MSGL_INFO, ##args )
|
|
|
|
#define MAX_FILTER_SIZE 256
|
|
|
|
typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
|
|
int srcSliceH, uint8_t* dst[], int dstStride[]);
|
|
|
|
/* this struct should be aligned on at least 32-byte boundary */
|
|
typedef struct SwsContext{
|
|
/**
|
|
*
|
|
* Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here
|
|
*/
|
|
SwsFunc swScale;
|
|
int srcW, srcH, dstH;
|
|
int chrSrcW, chrSrcH, chrDstW, chrDstH;
|
|
int lumXInc, chrXInc;
|
|
int lumYInc, chrYInc;
|
|
int dstFormat, srcFormat; ///< format 4:2:0 type is allways YV12
|
|
int origDstFormat, origSrcFormat; ///< format
|
|
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; // pointer to the yuv->rgb table start so it can be freed()
|
|
void * table_rV[256];
|
|
void * table_gU[256];
|
|
int table_gV[256];
|
|
void * table_bU[256];
|
|
|
|
//Colorspace stuff
|
|
int contrast, brightness, saturation; // for sws_getColorspaceDetails
|
|
int srcColorspaceTable[4];
|
|
int dstColorspaceTable[4];
|
|
int srcRange, dstRange;
|
|
|
|
#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 VROUNDER_OFFSET "11*8"
|
|
#define LUM_MMX_FILTER_OFFSET "12*8"
|
|
#define CHR_MMX_FILTER_OFFSET "12*8+4*4*256"
|
|
#define DSTW_OFFSET "12*8+4*4*256*2"
|
|
#define ESP_OFFSET "12*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)));
|
|
uint64_t vRounder __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)
|
|
|
|
SwsFunc yuv2rgb_get_func_ptr (SwsContext *c);
|
|
int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation);
|
|
|
|
#endif
|