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Diffstat (limited to 'src/libffmpeg/libavcodec/swscale.h')
| -rw-r--r-- | src/libffmpeg/libavcodec/swscale.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/src/libffmpeg/libavcodec/swscale.h b/src/libffmpeg/libavcodec/swscale.h deleted file mode 100644 index d3b430f84..000000000 --- a/src/libffmpeg/libavcodec/swscale.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright (C) 2001-2003 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 Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef SWSCALE_H -#define SWSCALE_H - -/** - * @file swscale.h - * @brief - * external api for the swscale stuff - */ - -#ifdef __cplusplus -extern "C" { -#endif - -#define AV_STRINGIFY(s) AV_TOSTRING(s) -#define AV_TOSTRING(s) #s - -#define LIBSWSCALE_VERSION_INT ((0<<16)+(5<<8)+0) -#define LIBSWSCALE_VERSION 0.5.0 -#define LIBSWSCALE_BUILD LIBSWSCALE_VERSION_INT - -#define LIBSWSCALE_IDENT "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION) - -/* values for the flags, the stuff on the command line is different */ -#define SWS_FAST_BILINEAR 1 -#define SWS_BILINEAR 2 -#define SWS_BICUBIC 4 -#define SWS_X 8 -#define SWS_POINT 0x10 -#define SWS_AREA 0x20 -#define SWS_BICUBLIN 0x40 -#define SWS_GAUSS 0x80 -#define SWS_SINC 0x100 -#define SWS_LANCZOS 0x200 -#define SWS_SPLINE 0x400 - -#define SWS_SRC_V_CHR_DROP_MASK 0x30000 -#define SWS_SRC_V_CHR_DROP_SHIFT 16 - -#define SWS_PARAM_DEFAULT 123456 - -#define SWS_PRINT_INFO 0x1000 - -//the following 3 flags are not completly implemented -//internal chrominace subsamling info -#define SWS_FULL_CHR_H_INT 0x2000 -//input subsampling info -#define SWS_FULL_CHR_H_INP 0x4000 -#define SWS_DIRECT_BGR 0x8000 -#define SWS_ACCURATE_RND 0x40000 - -#define SWS_CPU_CAPS_MMX 0x80000000 -#define SWS_CPU_CAPS_MMX2 0x20000000 -#define SWS_CPU_CAPS_3DNOW 0x40000000 -#define SWS_CPU_CAPS_ALTIVEC 0x10000000 - -#define SWS_MAX_REDUCE_CUTOFF 0.002 - -#define SWS_CS_ITU709 1 -#define SWS_CS_FCC 4 -#define SWS_CS_ITU601 5 -#define SWS_CS_ITU624 5 -#define SWS_CS_SMPTE170M 5 -#define SWS_CS_SMPTE240M 7 -#define SWS_CS_DEFAULT 5 - - - -// when used for filters they must have an odd number of elements -// coeffs cannot be shared between vectors -typedef struct { - double *coeff; - int length; -} SwsVector; - -// vectors can be shared -typedef struct { - SwsVector *lumH; - SwsVector *lumV; - SwsVector *chrH; - SwsVector *chrV; -} SwsFilter; - -struct SwsContext; - -void sws_freeContext(struct SwsContext *swsContext); - -struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat, int flags, - SwsFilter *srcFilter, SwsFilter *dstFilter, double *param); -int sws_scale(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]); -int sws_scale_ordered(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]); - - -int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation); -int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation); -SwsVector *sws_getGaussianVec(double variance, double quality); -SwsVector *sws_getConstVec(double c, int length); -SwsVector *sws_getIdentityVec(void); -void sws_scaleVec(SwsVector *a, double scalar); -void sws_normalizeVec(SwsVector *a, double height); -void sws_convVec(SwsVector *a, SwsVector *b); -void sws_addVec(SwsVector *a, SwsVector *b); -void sws_subVec(SwsVector *a, SwsVector *b); -void sws_shiftVec(SwsVector *a, int shift); -SwsVector *sws_cloneVec(SwsVector *a); - -void sws_printVec(SwsVector *a); -void sws_freeVec(SwsVector *a); - -SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur, - float lumaSarpen, float chromaSharpen, - float chromaHShift, float chromaVShift, - int verbose); -void sws_freeFilter(SwsFilter *filter); - -struct SwsContext *sws_getCachedContext(struct SwsContext *context, - int srcW, int srcH, int srcFormat, - int dstW, int dstH, int dstFormat, int flags, - SwsFilter *srcFilter, SwsFilter *dstFilter, double *param); - -#ifdef __cplusplus -} -#endif - -#endif |