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158 lines
4.9 KiB
158 lines
4.9 KiB
/* |
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Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#ifndef SWSCALE_INTERNAL_H |
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#define SWSCALE_INTERNAL_H |
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#ifdef HAVE_ALTIVEC_H |
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#include <altivec.h> |
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#endif |
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#include "../mp_msg.h" |
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#define MSG_WARN(args...) mp_msg(MSGT_SWS,MSGL_WARN, ##args ) |
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#define MSG_FATAL(args...) mp_msg(MSGT_SWS,MSGL_FATAL, ##args ) |
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#define MSG_ERR(args...) mp_msg(MSGT_SWS,MSGL_ERR, ##args ) |
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#define MSG_V(args...) mp_msg(MSGT_SWS,MSGL_V, ##args ) |
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#define MSG_DBG2(args...) mp_msg(MSGT_SWS,MSGL_DBG2, ##args ) |
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#define MSG_INFO(args...) mp_msg(MSGT_SWS,MSGL_INFO, ##args ) |
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#define MAX_FILTER_SIZE 256 |
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typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, |
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int srcSliceH, uint8_t* dst[], int dstStride[]); |
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/* this struct should be aligned on at least 32-byte boundary */ |
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typedef struct SwsContext{ |
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/** |
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* |
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* Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here |
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*/ |
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SwsFunc swScale; |
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int srcW, srcH, dstH; |
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int chrSrcW, chrSrcH, chrDstW, chrDstH; |
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int lumXInc, chrXInc; |
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int lumYInc, chrYInc; |
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int dstFormat, srcFormat; ///< format 4:2:0 type is allways YV12 |
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int origDstFormat, origSrcFormat; ///< format |
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int chrSrcHSubSample, chrSrcVSubSample; |
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int chrIntHSubSample, chrIntVSubSample; |
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int chrDstHSubSample, chrDstVSubSample; |
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int vChrDrop; |
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int16_t **lumPixBuf; |
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int16_t **chrPixBuf; |
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int16_t *hLumFilter; |
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int16_t *hLumFilterPos; |
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int16_t *hChrFilter; |
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int16_t *hChrFilterPos; |
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int16_t *vLumFilter; |
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int16_t *vLumFilterPos; |
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int16_t *vChrFilter; |
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int16_t *vChrFilterPos; |
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uint8_t formatConvBuffer[4000]; //FIXME dynamic alloc, but we have to change alot of code for this to be usefull |
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int hLumFilterSize; |
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int hChrFilterSize; |
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int vLumFilterSize; |
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int vChrFilterSize; |
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int vLumBufSize; |
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int vChrBufSize; |
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uint8_t __attribute__((aligned(32))) funnyYCode[10000]; |
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uint8_t __attribute__((aligned(32))) funnyUVCode[10000]; |
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int32_t *lumMmx2FilterPos; |
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int32_t *chrMmx2FilterPos; |
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int16_t *lumMmx2Filter; |
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int16_t *chrMmx2Filter; |
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int canMMX2BeUsed; |
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int lastInLumBuf; |
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int lastInChrBuf; |
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int lumBufIndex; |
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int chrBufIndex; |
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int dstY; |
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int flags; |
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void * yuvTable; // pointer to the yuv->rgb table start so it can be freed() |
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void * table_rV[256]; |
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void * table_gU[256]; |
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int table_gV[256]; |
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void * table_bU[256]; |
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//Colorspace stuff |
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int contrast, brightness, saturation; // for sws_getColorspaceDetails |
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int srcColorspaceTable[4]; |
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int dstColorspaceTable[4]; |
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int srcRange, dstRange; |
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#define RED_DITHER "0*8" |
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#define GREEN_DITHER "1*8" |
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#define BLUE_DITHER "2*8" |
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#define Y_COEFF "3*8" |
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#define VR_COEFF "4*8" |
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#define UB_COEFF "5*8" |
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#define VG_COEFF "6*8" |
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#define UG_COEFF "7*8" |
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#define Y_OFFSET "8*8" |
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#define U_OFFSET "9*8" |
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#define V_OFFSET "10*8" |
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#define LUM_MMX_FILTER_OFFSET "11*8" |
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#define CHR_MMX_FILTER_OFFSET "11*8+4*4*256" |
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#define DSTW_OFFSET "11*8+4*4*256*2" //do not change, its hardcoded in the asm |
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#define ESP_OFFSET "11*8+4*4*256*2+4" |
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#define VROUNDER_OFFSET "11*8+4*4*256*2+8" |
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uint64_t redDither __attribute__((aligned(8))); |
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uint64_t greenDither __attribute__((aligned(8))); |
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uint64_t blueDither __attribute__((aligned(8))); |
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uint64_t yCoeff __attribute__((aligned(8))); |
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uint64_t vrCoeff __attribute__((aligned(8))); |
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uint64_t ubCoeff __attribute__((aligned(8))); |
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uint64_t vgCoeff __attribute__((aligned(8))); |
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uint64_t ugCoeff __attribute__((aligned(8))); |
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uint64_t yOffset __attribute__((aligned(8))); |
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uint64_t uOffset __attribute__((aligned(8))); |
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uint64_t vOffset __attribute__((aligned(8))); |
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int32_t lumMmxFilter[4*MAX_FILTER_SIZE]; |
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int32_t chrMmxFilter[4*MAX_FILTER_SIZE]; |
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int dstW; |
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int esp; |
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uint64_t vRounder __attribute__((aligned(8))); |
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#ifdef HAVE_ALTIVEC |
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vector signed short CY; |
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vector signed short CRV; |
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vector signed short CBU; |
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vector signed short CGU; |
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vector signed short CGV; |
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vector signed short OY; |
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vector unsigned short CSHIFT; |
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#endif |
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} SwsContext; |
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//FIXME check init (where 0) |
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SwsFunc yuv2rgb_get_func_ptr (SwsContext *c); |
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int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation); |
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#endif
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