1 /************************************************************************** 2 * 3 * Copyright 2013 Grigori Goronzy <greg@chown.ath.cx> 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 /* motion adaptive deinterlacer implementation */ 29 30 #ifndef vl_deint_filter_h 31 #define vl_deint_filter_h 32 33 #include "pipe/p_state.h" 34 35 struct vl_deint_filter 36 { 37 struct pipe_context *pipe; 38 struct pipe_vertex_buffer quad; 39 40 void *rs_state; 41 void *blend[3]; 42 void *sampler[4]; 43 void *ves; 44 void *vs; 45 void *fs_copy_top, *fs_copy_bottom; 46 void *fs_deint_top, *fs_deint_bottom; 47 48 unsigned video_width, video_height; 49 bool skip_chroma; 50 51 struct pipe_video_buffer *video_buffer; 52 }; 53 54 bool 55 vl_deint_filter_init(struct vl_deint_filter *filter, struct pipe_context *pipe, 56 unsigned video_width, unsigned video_height, 57 bool skip_chroma, bool spatial_filter); 58 59 void 60 vl_deint_filter_cleanup(struct vl_deint_filter *filter); 61 62 bool 63 vl_deint_filter_check_buffers(struct vl_deint_filter *filter, 64 struct pipe_video_buffer *prevprev, 65 struct pipe_video_buffer *prev, 66 struct pipe_video_buffer *cur, 67 struct pipe_video_buffer *next); 68 69 void 70 vl_deint_filter_render(struct vl_deint_filter *filter, 71 struct pipe_video_buffer *prevprev, 72 struct pipe_video_buffer *prev, 73 struct pipe_video_buffer *cur, 74 struct pipe_video_buffer *next, 75 unsigned field); 76 77 #endif /* vl_deint_filter_h */ 78