From 5427e24291e6264b7c2104f9f4ce89236158b5df Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 21 Feb 2003 20:35:18 +0000 Subject: yuv2rgb brightness/contrast/saturation/different colorspaces support finished yuv2rgb deglobalize yuv2rgb optimizations / cleanup bugs? Originally committed as revision 9477 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc --- postproc/swscale_internal.h | 130 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 postproc/swscale_internal.h (limited to 'postproc/swscale_internal.h') diff --git a/postproc/swscale_internal.h b/postproc/swscale_internal.h new file mode 100644 index 0000000000..0697d97e62 --- /dev/null +++ b/postproc/swscale_internal.h @@ -0,0 +1,130 @@ +/* + Copyright (C) 2001-2003 Michael Niedermayer + + 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 + +#define MAX_FILTER_SIZE 256 + +struct SwsContext; + +typedef void (*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{ + 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; // 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; + + SwsFunc swScale; + +#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 + +inline void sws_orderYUV(int format, uint8_t * sortedP[], int sortedStride[], uint8_t * p[], int stride[]); +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 -- cgit v1.2.3