1af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy/************************************************************************** 2af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * 3af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * Copyright 2013 Grigori Goronzy <greg@chown.ath.cx>. 4af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * All Rights Reserved. 5af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * 6af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * Permission is hereby granted, free of charge, to any person obtaining a 7af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * copy of this software and associated documentation files (the 8af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * "Software"), to deal in the Software without restriction, including 9af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * without limitation the rights to use, copy, modify, merge, publish, 10af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * distribute, sub license, and/or sell copies of the Software, and to 11af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * permit persons to whom the Software is furnished to do so, subject to 12af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * the following conditions: 13af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * 14af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * The above copyright notice and this permission notice (including the 15af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * next paragraph) shall be included in all copies or substantial portions 16af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * of the Software. 17af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * 18af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * 26af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy **************************************************************************/ 27af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 28af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy/* 29af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * References: 30af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * 31af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * Lin, S. F., Chang, Y. L., & Chen, L. G. (2003). 32af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * Motion adaptive interpolation with horizontal motion detection for deinterlacing. 33af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * Consumer Electronics, IEEE Transactions on, 49(4), 1256-1265. 34af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * 35af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * Pei-Yin, C. H. E. N., & Yao-Hsien, L. A. I. (2007). 36af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * A low-complexity interpolation method for deinterlacing. 37af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * IEICE transactions on information and systems, 90(2), 606-608. 38af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy * 39af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy */ 40af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 41af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include <stdio.h> 42af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 43af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "pipe/p_context.h" 44af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 45af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "tgsi/tgsi_ureg.h" 46af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 47af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "util/u_draw.h" 48af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "util/u_memory.h" 49af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "util/u_math.h" 505fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König#include "util/u_format.h" 51af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 52af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "vl_types.h" 53af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "vl_video_buffer.h" 54af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "vl_vertex_buffers.h" 55af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy#include "vl_deint_filter.h" 56af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 57af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyenum VS_OUTPUT 58af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy{ 59af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy VS_O_VPOS = 0, 60af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy VS_O_VTEX = 0 61af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy}; 62af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 63af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzystatic void * 64af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzycreate_vert_shader(struct vl_deint_filter *filter) 65af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy{ 66af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_program *shader; 67af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_src i_vpos; 68af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst o_vpos, o_vtex; 69af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 70af249a7da9bf2621ab836d5074ef692677b11bbfMarek Olšák shader = ureg_create(PIPE_SHADER_VERTEX); 71af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!shader) 72af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return NULL; 73af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 74af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy i_vpos = ureg_DECL_vs_input(shader, 0); 75af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS); 76af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy o_vtex = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTEX); 77af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 78af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MOV(shader, o_vpos, i_vpos); 79af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MOV(shader, o_vtex, i_vpos); 80af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 81af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_END(shader); 82af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 83af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return ureg_create_shader_and_destroy(shader, filter->pipe); 84af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy} 85af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 86af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzystatic void * 87af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzycreate_copy_frag_shader(struct vl_deint_filter *filter, unsigned field) 88af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy{ 89af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_program *shader; 90af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_src i_vtex; 91af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_src sampler; 92af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst o_fragment; 93af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst t_tex; 94af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 95af249a7da9bf2621ab836d5074ef692677b11bbfMarek Olšák shader = ureg_create(PIPE_SHADER_FRAGMENT); 96af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!shader) { 97af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return NULL; 98af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } 99af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_tex = ureg_DECL_temporary(shader); 100af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 101af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy i_vtex = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTEX, TGSI_INTERPOLATE_LINEAR); 102af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler = ureg_DECL_sampler(shader, 2); 103af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy o_fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0); 104af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 105af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MOV(shader, t_tex, i_vtex); 106af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (field) { 107af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MOV(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_ZW), 108af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_imm4f(shader, 0, 0, 1.0f, 0)); 109af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } else { 110af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MOV(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_ZW), 111af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_imm1f(shader, 0)); 112af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } 113af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 114af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, o_fragment, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_tex), sampler); 115af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 116af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_tex); 117af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_END(shader); 118af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 119af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return ureg_create_shader_and_destroy(shader, filter->pipe); 120af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy} 121af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 122af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzystatic void * 123af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzycreate_deint_frag_shader(struct vl_deint_filter *filter, unsigned field, 124af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct vertex2f *sizes, bool spatial_filter) 125af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy{ 126af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_program *shader; 127af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_src i_vtex; 128af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_src sampler_cur; 129af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_src sampler_prevprev; 130af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_src sampler_prev; 131af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_src sampler_next; 132af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst o_fragment; 133af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst t_tex; 134af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst t_comp_top, t_comp_bot; 135af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst t_diff; 136af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst t_a, t_b; 137af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct ureg_dst t_weave, t_linear; 138af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 139af249a7da9bf2621ab836d5074ef692677b11bbfMarek Olšák shader = ureg_create(PIPE_SHADER_FRAGMENT); 140af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!shader) { 141af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return NULL; 142af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } 143af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 144af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_tex = ureg_DECL_temporary(shader); 145af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_comp_top = ureg_DECL_temporary(shader); 146af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_comp_bot = ureg_DECL_temporary(shader); 147af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_diff = ureg_DECL_temporary(shader); 148af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_a = ureg_DECL_temporary(shader); 149af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_b = ureg_DECL_temporary(shader); 150af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_weave = ureg_DECL_temporary(shader); 151af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy t_linear = ureg_DECL_temporary(shader); 152af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 153af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy i_vtex = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTEX, TGSI_INTERPOLATE_LINEAR); 154af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler_prevprev = ureg_DECL_sampler(shader, 0); 155af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler_prev = ureg_DECL_sampler(shader, 1); 156af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler_cur = ureg_DECL_sampler(shader, 2); 157af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler_next = ureg_DECL_sampler(shader, 3); 158af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy o_fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0); 159af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 160af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // we don't care about ZW interpolation (allows better optimization) 161af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MOV(shader, t_tex, i_vtex); 162af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MOV(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_ZW), 163af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_imm1f(shader, 0)); 164af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 165af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // sample between texels for cheap lowpass 166af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_ADD(shader, t_comp_top, ureg_src(t_tex), 167af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_imm4f(shader, sizes->x * 0.5f, sizes->y * -0.5f, 0, 0)); 168af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_ADD(shader, t_comp_bot, ureg_src(t_tex), 169af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_imm4f(shader, sizes->x * -0.5f, sizes->y * 0.5f, 1.0f, 0)); 170af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 171af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (field == 0) { 172af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* interpolating top field -> current field is a bottom field */ 173af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // cur vs prev2 174af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_a, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_bot), sampler_cur); 175af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_b, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_bot), sampler_prevprev); 176d995115b1733ec14182e6bb4653b8f8389b87518Marek Olšák ureg_ADD(shader, ureg_writemask(t_diff, TGSI_WRITEMASK_X), ureg_src(t_a), ureg_negate(ureg_src(t_b))); 177af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // prev vs next 178af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_a, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_top), sampler_prev); 179af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_b, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_top), sampler_next); 180d995115b1733ec14182e6bb4653b8f8389b87518Marek Olšák ureg_ADD(shader, ureg_writemask(t_diff, TGSI_WRITEMASK_Y), ureg_src(t_a), ureg_negate(ureg_src(t_b))); 181af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } else { 182af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* interpolating bottom field -> current field is a top field */ 183af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // cur vs prev2 184af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_a, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_top), sampler_cur); 185af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_b, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_top), sampler_prevprev); 186d995115b1733ec14182e6bb4653b8f8389b87518Marek Olšák ureg_ADD(shader, ureg_writemask(t_diff, TGSI_WRITEMASK_X), ureg_src(t_a), ureg_negate(ureg_src(t_b))); 187af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // prev vs next 188af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_a, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_bot), sampler_prev); 189af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_b, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_bot), sampler_next); 190d995115b1733ec14182e6bb4653b8f8389b87518Marek Olšák ureg_ADD(shader, ureg_writemask(t_diff, TGSI_WRITEMASK_Y), ureg_src(t_a), ureg_negate(ureg_src(t_b))); 191af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } 192af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 193af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // absolute maximum of differences 194af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MAX(shader, ureg_writemask(t_diff, TGSI_WRITEMASK_X), ureg_abs(ureg_src(t_diff)), 195af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_scalar(ureg_abs(ureg_src(t_diff)), TGSI_SWIZZLE_Y)); 196af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 197af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (field == 0) { 198af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* weave with prev top field */ 199af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_weave, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_tex), sampler_prev); 200af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* get linear interpolation from current bottom field */ 201af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_ADD(shader, t_comp_top, ureg_src(t_tex), ureg_imm4f(shader, 0, sizes->y * -1.0f, 1.0f, 0)); 202af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_linear, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_top), sampler_cur); 203af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } else { 204af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* weave with prev bottom field */ 205af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_ADD(shader, t_comp_bot, ureg_src(t_tex), ureg_imm4f(shader, 0, 0, 1.0f, 0)); 206af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_weave, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_bot), sampler_prev); 207af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* get linear interpolation from current top field */ 208af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_ADD(shader, t_comp_bot, ureg_src(t_tex), ureg_imm4f(shader, 0, sizes->y * 1.0f, 0, 0)); 209af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_TEX(shader, t_linear, TGSI_TEXTURE_2D_ARRAY, ureg_src(t_comp_bot), sampler_cur); 210af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } 211af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 212af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // mix between weave and linear 213af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy // fully weave if diff < 6 (0.02353), fully interpolate if diff > 14 (0.05490) 214af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_ADD(shader, ureg_writemask(t_diff, TGSI_WRITEMASK_X), ureg_src(t_diff), 215af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_imm4f(shader, -0.02353f, 0, 0, 0)); 216af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_MUL(shader, ureg_saturate(ureg_writemask(t_diff, TGSI_WRITEMASK_X)), 217af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_src(t_diff), ureg_imm4f(shader, 31.8750f, 0, 0, 0)); 2185fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König ureg_LRP(shader, ureg_writemask(t_tex, TGSI_WRITEMASK_X), ureg_src(t_diff), 219af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_src(t_linear), ureg_src(t_weave)); 2205fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König ureg_MOV(shader, o_fragment, ureg_scalar(ureg_src(t_tex), TGSI_SWIZZLE_X)); 221af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 222af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_tex); 223af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_comp_top); 224af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_comp_bot); 225af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_diff); 226af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_a); 227af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_b); 228af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_weave); 229af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_release_temporary(shader, t_linear); 230af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ureg_END(shader); 231af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 232af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return ureg_create_shader_and_destroy(shader, filter->pipe); 233af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy} 234af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 235af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzybool 236af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyvl_deint_filter_init(struct vl_deint_filter *filter, struct pipe_context *pipe, 237af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy unsigned video_width, unsigned video_height, 238af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy bool skip_chroma, bool spatial_filter) 239af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy{ 240af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_rasterizer_state rs_state; 241af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_blend_state blend; 242af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_sampler_state sampler; 243af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_vertex_element ve; 244af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct vertex2f sizes; 245af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer templ; 246af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 247af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy assert(filter && pipe); 248af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy assert(video_width && video_height); 249af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 250af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy memset(filter, 0, sizeof(*filter)); 251af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe = pipe; 252af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->skip_chroma = skip_chroma; 253af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->video_width = video_width; 254af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->video_height = video_height; 255af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 256af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* TODO: handle other than 4:2:0 subsampling */ 257af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy memset(&templ, 0, sizeof(templ)); 2586f898f740c4932f3d34f5f69d60b9b9b6b3a9327Christian König templ.buffer_format = pipe->screen->get_video_param 2596f898f740c4932f3d34f5f69d60b9b9b6b3a9327Christian König ( 2606f898f740c4932f3d34f5f69d60b9b9b6b3a9327Christian König pipe->screen, 2616f898f740c4932f3d34f5f69d60b9b9b6b3a9327Christian König PIPE_VIDEO_PROFILE_UNKNOWN, 2626f898f740c4932f3d34f5f69d60b9b9b6b3a9327Christian König PIPE_VIDEO_ENTRYPOINT_UNKNOWN, 2636f898f740c4932f3d34f5f69d60b9b9b6b3a9327Christian König PIPE_VIDEO_CAP_PREFERED_FORMAT 2646f898f740c4932f3d34f5f69d60b9b9b6b3a9327Christian König ); 265af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy templ.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420; 266af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy templ.width = video_width; 267af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy templ.height = video_height; 268af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy templ.interlaced = true; 269af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->video_buffer = vl_video_buffer_create(pipe, &templ); 270af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->video_buffer) 271af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_video_buffer; 272af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 273af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy memset(&rs_state, 0, sizeof(rs_state)); 274af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy rs_state.half_pixel_center = true; 275af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy rs_state.bottom_edge_rule = true; 276af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy rs_state.depth_clip = 1; 277af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->rs_state = pipe->create_rasterizer_state(pipe, &rs_state); 278af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->rs_state) 279af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_rs_state; 280af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 281af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy memset(&blend, 0, sizeof blend); 2825fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König blend.rt[0].colormask = PIPE_MASK_R; 2835fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König filter->blend[0] = pipe->create_blend_state(pipe, &blend); 2845fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König if (!filter->blend[0]) 2855fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König goto error_blendR; 2865fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König 2875fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König blend.rt[0].colormask = PIPE_MASK_G; 2885fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König filter->blend[1] = pipe->create_blend_state(pipe, &blend); 2895fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König if (!filter->blend[1]) 2905fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König goto error_blendG; 2915fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König 2925fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König blend.rt[0].colormask = PIPE_MASK_B; 2935fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König filter->blend[2] = pipe->create_blend_state(pipe, &blend); 2945fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König if (!filter->blend[2]) 2955fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König goto error_blendB; 296af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 297af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy memset(&sampler, 0, sizeof(sampler)); 298af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 299af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 300af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 301af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler.min_img_filter = PIPE_TEX_FILTER_LINEAR; 302af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE; 303af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler.mag_img_filter = PIPE_TEX_FILTER_LINEAR; 304af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sampler.normalized_coords = 1; 305af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->sampler[0] = pipe->create_sampler_state(pipe, &sampler); 306af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->sampler[1] = filter->sampler[2] = filter->sampler[3] = filter->sampler[0]; 307af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->sampler[0]) 308af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_sampler; 309af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 310af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->quad = vl_vb_upload_quads(pipe); 311af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if(!filter->quad.buffer) 312af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_quad; 313af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 314af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy memset(&ve, 0, sizeof(ve)); 315af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ve.src_offset = 0; 316af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ve.instance_divisor = 0; 317af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ve.vertex_buffer_index = 0; 318af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy ve.src_format = PIPE_FORMAT_R32G32_FLOAT; 319af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->ves = pipe->create_vertex_elements_state(pipe, 1, &ve); 320af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->ves) 321af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_ves; 322af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 323af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sizes.x = 1.0f / video_width; 324af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy sizes.y = 1.0f / video_height; 325af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 326af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->vs = create_vert_shader(filter); 327af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->vs) 328af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_vs; 329af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 330af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->fs_copy_top = create_copy_frag_shader(filter, 0); 331af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->fs_copy_top) 332af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_fs_copy_top; 333af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 334af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->fs_copy_bottom = create_copy_frag_shader(filter, 1); 335af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->fs_copy_bottom) 336af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_fs_copy_bottom; 337af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 338af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->fs_deint_top = create_deint_frag_shader(filter, 0, &sizes, spatial_filter); 339af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->fs_deint_top) 340af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_fs_deint_top; 341af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 342af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->fs_deint_bottom = create_deint_frag_shader(filter, 1, &sizes, spatial_filter); 343af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!filter->fs_deint_bottom) 344af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy goto error_fs_deint_bottom; 345af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 346af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return true; 347af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 348af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_fs_deint_bottom: 349af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe->delete_fs_state(pipe, filter->fs_deint_top); 350af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 351af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_fs_deint_top: 352af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe->delete_fs_state(pipe, filter->fs_copy_bottom); 353af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 354af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_fs_copy_bottom: 355af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe->delete_fs_state(pipe, filter->fs_copy_top); 356af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 357af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_fs_copy_top: 358af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe->delete_vs_state(pipe, filter->vs); 359af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 360af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_vs: 361af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe->delete_vertex_elements_state(pipe, filter->ves); 362af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 363af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_ves: 364af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe_resource_reference(&filter->quad.buffer, NULL); 365af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 366af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_quad: 367af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe->delete_sampler_state(pipe, filter->sampler); 368af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 369af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_sampler: 3705fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König pipe->delete_blend_state(pipe, filter->blend[2]); 3715fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König 3725fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian Königerror_blendB: 3735fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König pipe->delete_blend_state(pipe, filter->blend[1]); 3745fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König 3755fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian Königerror_blendG: 3765fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König pipe->delete_blend_state(pipe, filter->blend[0]); 377af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 3785fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian Königerror_blendR: 379af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe->delete_rasterizer_state(pipe, filter->rs_state); 380af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 381af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_rs_state: 382af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->video_buffer->destroy(filter->video_buffer); 383af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 384af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyerror_video_buffer: 385af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return false; 386af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy} 387af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 388af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyvoid 389af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyvl_deint_filter_cleanup(struct vl_deint_filter *filter) 390af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy{ 391af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy assert(filter); 392af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 393af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->delete_sampler_state(filter->pipe, filter->sampler[0]); 3945fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König filter->pipe->delete_blend_state(filter->pipe, filter->blend[0]); 3955fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König filter->pipe->delete_blend_state(filter->pipe, filter->blend[1]); 3965fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König filter->pipe->delete_blend_state(filter->pipe, filter->blend[2]); 397af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->delete_rasterizer_state(filter->pipe, filter->rs_state); 398af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->delete_vertex_elements_state(filter->pipe, filter->ves); 399af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy pipe_resource_reference(&filter->quad.buffer, NULL); 400af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 401af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->delete_vs_state(filter->pipe, filter->vs); 402af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->delete_fs_state(filter->pipe, filter->fs_copy_top); 403af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->delete_fs_state(filter->pipe, filter->fs_copy_bottom); 404af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->delete_fs_state(filter->pipe, filter->fs_deint_top); 405af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->delete_fs_state(filter->pipe, filter->fs_deint_bottom); 406af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 407af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->video_buffer->destroy(filter->video_buffer); 408af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy} 409af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 410af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzybool 411af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyvl_deint_filter_check_buffers(struct vl_deint_filter *filter, 412af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *prevprev, 413af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *prev, 414af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *cur, 415af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *next) 416af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy{ 417af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy int i; 418af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *bufs[] = { prevprev, prev, cur, next }; 419af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 420af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy for (i = 0; i < 4; i++) { 421af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (bufs[i]->chroma_format != PIPE_VIDEO_CHROMA_FORMAT_420) 422af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return false; 423af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (bufs[i]->width < filter->video_width || 424af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy bufs[i]->height < filter->video_height) 425af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return false; 426af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy if (!bufs[i]->interlaced) 427af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return false; 428af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } 429af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 430af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy return true; 431af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy} 432af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 433af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyvoid 434af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzyvl_deint_filter_render(struct vl_deint_filter *filter, 435af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *prevprev, 436af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *prev, 437af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *cur, 438af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_video_buffer *next, 439af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy unsigned field) 440af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy{ 441af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_viewport_state viewport; 442af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_framebuffer_state fb_state; 443af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_sampler_view **cur_sv; 444af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_sampler_view **prevprev_sv; 445af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_sampler_view **prev_sv; 446af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_sampler_view **next_sv; 447af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_sampler_view *sampler_views[4]; 448af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy struct pipe_surface **dst_surfaces; 4495fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König const unsigned *plane_order; 4501fb4179f927442354f93dfc8494f0236e50af838Jan Vesely int i; 4511fb4179f927442354f93dfc8494f0236e50af838Jan Vesely unsigned j; 452af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 453af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy assert(filter && prevprev && prev && cur && next && field <= 1); 454af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 455af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* set up destination and source */ 456af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy dst_surfaces = filter->video_buffer->get_surfaces(filter->video_buffer); 4575fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König plane_order = vl_video_buffer_plane_order(filter->video_buffer->buffer_format); 458af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy cur_sv = cur->get_sampler_view_components(cur); 459af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy prevprev_sv = prevprev->get_sampler_view_components(prevprev); 460af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy prev_sv = prev->get_sampler_view_components(prev); 461af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy next_sv = next->get_sampler_view_components(next); 462af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 463af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* set up pipe state */ 464af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->bind_rasterizer_state(filter->pipe, filter->rs_state); 465af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->set_vertex_buffers(filter->pipe, 0, 1, &filter->quad); 466af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->bind_vertex_elements_state(filter->pipe, filter->ves); 467af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->bind_vs_state(filter->pipe, filter->vs); 468af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->bind_sampler_states(filter->pipe, PIPE_SHADER_FRAGMENT, 469af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 0, 4, filter->sampler); 470af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 471af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* prepare viewport */ 472af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy memset(&viewport, 0, sizeof(viewport)); 473af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy viewport.scale[2] = 1; 474af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 475af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* prepare framebuffer */ 476af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy memset(&fb_state, 0, sizeof(fb_state)); 477af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy fb_state.nr_cbufs = 1; 478af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 479af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* process each plane separately */ 4805fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König for (i = 0, j = 0; i < VL_NUM_COMPONENTS; ++i) { 4815fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König struct pipe_surface *blit_surf = dst_surfaces[field]; 4825fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König struct pipe_surface *dst_surf = dst_surfaces[1 - field]; 4835fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König int k = plane_order[i]; 4845fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König 4855fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König /* bind blend state for this component in the plane */ 4865fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König filter->pipe->bind_blend_state(filter->pipe, filter->blend[j]); 487af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 488af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* update render target state */ 489af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy viewport.scale[0] = blit_surf->texture->width0; 490af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy viewport.scale[1] = blit_surf->texture->height0; 491af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy fb_state.width = blit_surf->texture->width0; 492af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy fb_state.height = blit_surf->texture->height0; 493af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 494af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* update sampler view sources */ 4955fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König sampler_views[0] = prevprev_sv[k]; 4965fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König sampler_views[1] = prev_sv[k]; 4975fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König sampler_views[2] = cur_sv[k]; 4985fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König sampler_views[3] = next_sv[k]; 499af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->set_sampler_views(filter->pipe, PIPE_SHADER_FRAGMENT, 0, 4, sampler_views); 500af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 501af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* blit current field */ 502af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy fb_state.cbufs[0] = blit_surf; 503af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->bind_fs_state(filter->pipe, field ? filter->fs_copy_bottom : filter->fs_copy_top); 504af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->set_framebuffer_state(filter->pipe, &fb_state); 505af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->set_viewport_states(filter->pipe, 0, 1, &viewport); 506af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy util_draw_arrays(filter->pipe, PIPE_PRIM_QUADS, 0, 4); 507af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy 508af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy /* blit or interpolate other field */ 509af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy fb_state.cbufs[0] = dst_surf; 510af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->set_framebuffer_state(filter->pipe, &fb_state); 5115fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König if (i > 0 && filter->skip_chroma) { 512af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy util_draw_arrays(filter->pipe, PIPE_PRIM_QUADS, 0, 4); 513af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } else { 514af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy filter->pipe->bind_fs_state(filter->pipe, field ? filter->fs_deint_top : filter->fs_deint_bottom); 515af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy util_draw_arrays(filter->pipe, PIPE_PRIM_QUADS, 0, 4); 516af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } 5175fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König 5185fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König if (++j >= util_format_get_nr_components(dst_surf->format)) { 5195fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König dst_surfaces += 2; 5205fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König j = 0; 5215fdd4a5aef122a8aa1da91ac0555a817af0d1b06Christian König } 522af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy } 523af34c3fd10e2511f02a40810cddebea49093a526Grigori Goronzy} 524