2 * copyright (C) 2006 Luca Abeni
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
26 /* Dummy, only useful for compilation! */
27 #define SWS_FAST_BILINEAR 1
28 #define SWS_BILINEAR 2
31 #define SWS_POINT 0x10
33 #define SWS_BICUBLIN 0x40
34 #define SWS_GAUSS 0x80
35 #define SWS_SINC 0x100
36 #define SWS_LANCZOS 0x200
37 #define SWS_SPLINE 0x400
39 #define SwsFilter void
41 struct ImgReSampleContext *resampling_ctx;
42 enum PixelFormat src_pix_fmt, dst_pix_fmt;
45 struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat,
46 int dstW, int dstH, int dstFormat,
47 int flags, SwsFilter *srcFilter,
48 SwsFilter *dstFilter, double *param);
50 int sws_scale(struct SwsContext *ctx, uint8_t* src[], int srcStride[],
51 int srcSliceY, int srcSliceH, uint8_t* dst[], int dstStride[]);
53 void sws_freeContext(struct SwsContext *swsContext);
59 #endif /* SWSCALE_EMU_H */