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66 lines
2.1 KiB
66 lines
2.1 KiB
/* |
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* copyright (C) 2006 Luca Abeni |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg 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 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg 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 FFmpeg; 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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struct SwsContext *sws_getCachedContext(struct SwsContext *context, |
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int srcW, int srcH, int srcFormat, |
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int dstW, int dstH, int dstFormat, int flags, |
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SwsFilter *srcFilter, SwsFilter *dstFilter, double *param); |
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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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