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- /*
- * 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 */
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