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/**************************************************************************
*
* Copyright 2013 Grigori Goronzy <greg@chown.ath.cx>
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
/* motion adaptive deinterlacer implementation */
#ifndef vl_deint_filter_h
#define vl_deint_filter_h
#include "pipe/p_state.h"
struct vl_deint_filter
{
struct pipe_context *pipe;
struct pipe_vertex_buffer quad;
void *rs_state;
void *blend[3];
void *sampler[4];
void *ves;
void *vs;
void *fs_copy_top, *fs_copy_bottom;
void *fs_deint_top, *fs_deint_bottom;
unsigned video_width, video_height;
bool skip_chroma;
struct pipe_video_buffer *video_buffer;
};
bool
vl_deint_filter_init(struct vl_deint_filter *filter, struct pipe_context *pipe,
unsigned video_width, unsigned video_height,
bool skip_chroma, bool spatial_filter);
void
vl_deint_filter_cleanup(struct vl_deint_filter *filter);
bool
vl_deint_filter_check_buffers(struct vl_deint_filter *filter,
struct pipe_video_buffer *prevprev,
struct pipe_video_buffer *prev,
struct pipe_video_buffer *cur,
struct pipe_video_buffer *next);
void
vl_deint_filter_render(struct vl_deint_filter *filter,
struct pipe_video_buffer *prevprev,
struct pipe_video_buffer *prev,
struct pipe_video_buffer *cur,
struct pipe_video_buffer *next,
unsigned field);
#endif /* vl_deint_filter_h */
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