yading@10: /*
yading@10:  * Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: /**
yading@10:  * @file
yading@10:  * Microsoft Screen 2 (aka Windows Media Video V9 Screen) decoder DSP routines
yading@10:  */
yading@10: 
yading@10: #ifndef AVCODEC_MSS2DSP_H
yading@10: #define AVCODEC_MSS2DSP_H
yading@10: 
yading@10: #include <stdint.h>
yading@10: 
yading@10: typedef struct MSS2DSPContext {
yading@10:     void (*mss2_blit_wmv9)(uint8_t *dst, int dst_stride,
yading@10:                            const uint8_t *srcy, int srcy_stride,
yading@10:                            const uint8_t *srcu, const uint8_t *srcv,
yading@10:                            int srcuv_stride, int w, int h);
yading@10:     void (*mss2_blit_wmv9_masked)(uint8_t *dst, int dst_stride,
yading@10:                                   int maskcolor, const uint8_t *mask,
yading@10:                                   int mask_stride,
yading@10:                                   const uint8_t *srcy, int srcy_stride,
yading@10:                                   const uint8_t *srcu, const uint8_t *srcv,
yading@10:                                   int srcuv_stride, int w, int h);
yading@10:     void (*mss2_gray_fill_masked)(uint8_t *dst, int dst_stride,
yading@10:                                   int maskcolor, const uint8_t *mask,
yading@10:                                   int mask_stride, int w, int h);
yading@10:     void (*upsample_plane)(uint8_t *plane, int plane_stride, int w, int h);
yading@10: } MSS2DSPContext;
yading@10: 
yading@10: void ff_mss2dsp_init(MSS2DSPContext *dsp);
yading@10: 
yading@10: #endif /* AVCODEC_MSS2DSP_H */