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52 lines
2.1 KiB
52 lines
2.1 KiB
/* |
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* Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder |
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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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/** |
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* @file |
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* Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder DSP routines |
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*/ |
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#ifndef AVCODEC_MSS2DSP_H |
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#define AVCODEC_MSS2DSP_H |
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#include <stddef.h> |
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#include <stdint.h> |
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typedef struct MSS2DSPContext { |
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void (*mss2_blit_wmv9)(uint8_t *dst, ptrdiff_t dst_stride, |
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const uint8_t *srcy, ptrdiff_t srcy_stride, |
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const uint8_t *srcu, const uint8_t *srcv, |
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ptrdiff_t srcuv_stride, int w, int h); |
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void (*mss2_blit_wmv9_masked)(uint8_t *dst, ptrdiff_t dst_stride, |
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int maskcolor, const uint8_t *mask, |
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ptrdiff_t mask_stride, |
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const uint8_t *srcy, ptrdiff_t srcy_stride, |
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const uint8_t *srcu, const uint8_t *srcv, |
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ptrdiff_t srcuv_stride, int w, int h); |
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void (*mss2_gray_fill_masked)(uint8_t *dst, ptrdiff_t dst_stride, |
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int maskcolor, const uint8_t *mask, |
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ptrdiff_t mask_stride, int w, int h); |
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void (*upsample_plane)(uint8_t *plane, ptrdiff_t plane_stride, |
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int w, int h); |
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} MSS2DSPContext; |
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void ff_mss2dsp_init(MSS2DSPContext *dsp); |
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#endif /* AVCODEC_MSS2DSP_H */
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