/* * Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder * * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** * @file * Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder DSP routines */ #ifndef AVCODEC_MSS2DSP_H #define AVCODEC_MSS2DSP_H #include <stddef.h> #include <stdint.h> typedef struct MSS2DSPContext { void (*mss2_blit_wmv9)(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *srcy, ptrdiff_t srcy_stride, const uint8_t *srcu, const uint8_t *srcv, ptrdiff_t srcuv_stride, int w, int h); void (*mss2_blit_wmv9_masked)(uint8_t *dst, ptrdiff_t dst_stride, int maskcolor, const uint8_t *mask, ptrdiff_t mask_stride, const uint8_t *srcy, ptrdiff_t srcy_stride, const uint8_t *srcu, const uint8_t *srcv, ptrdiff_t srcuv_stride, int w, int h); void (*mss2_gray_fill_masked)(uint8_t *dst, ptrdiff_t dst_stride, int maskcolor, const uint8_t *mask, ptrdiff_t mask_stride, int w, int h); void (*upsample_plane)(uint8_t *plane, ptrdiff_t plane_stride, int w, int h); } MSS2DSPContext; void ff_mss2dsp_init(MSS2DSPContext *dsp); #endif /* AVCODEC_MSS2DSP_H */