53 lines
2.1 KiB
C
53 lines
2.1 KiB
C
|
/*
|
||
|
|
* 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 */
|