mirror of https://git.ffmpeg.org/ffmpeg.git
60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
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* copyright (C) 2006 Luca Abeni
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef SWSCALE_EMU_H
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#define SWSCALE_EMU_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Dummy, only useful for compilation! */
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#define SWS_FAST_BILINEAR 1
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#define SWS_BILINEAR 2
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#define SWS_BICUBIC 4
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#define SWS_X 8
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#define SWS_POINT 0x10
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#define SWS_AREA 0x20
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#define SWS_BICUBLIN 0x40
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#define SWS_GAUSS 0x80
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#define SWS_SINC 0x100
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#define SWS_LANCZOS 0x200
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#define SWS_SPLINE 0x400
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#define SwsFilter void
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struct SwsContext {
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struct ImgReSampleContext *resampling_ctx;
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enum PixelFormat src_pix_fmt, dst_pix_fmt;
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};
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struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat,
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int dstW, int dstH, int dstFormat,
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int flags, SwsFilter *srcFilter,
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SwsFilter *dstFilter, double *param);
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int sws_scale(struct SwsContext *ctx, uint8_t* src[], int srcStride[],
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int srcSliceY, int srcSliceH, uint8_t* dst[], int dstStride[]);
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void sws_freeContext(struct SwsContext *swsContext);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SWSCALE_EMU_H */
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