mirror of https://git.ffmpeg.org/ffmpeg.git
1123 lines
48 KiB
C
1123 lines
48 KiB
C
/*
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* Copyright (c) Lynne
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavutil/random_seed.h"
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#include "libavutil/opt.h"
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#include "vulkan_filter.h"
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#include "vulkan_spirv.h"
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#include "internal.h"
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#define TYPE_NAME "vec4"
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#define TYPE_ELEMS 4
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#define TYPE_SIZE (TYPE_ELEMS*4)
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typedef struct NLMeansVulkanContext {
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FFVulkanContext vkctx;
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int initialized;
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FFVkExecPool e;
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FFVkQueueFamilyCtx qf;
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VkSampler sampler;
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AVBufferPool *integral_buf_pool;
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AVBufferPool *state_buf_pool;
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AVBufferPool *ws_buf_pool;
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int pl_weights_rows;
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FFVulkanPipeline pl_weights;
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FFVkSPIRVShader shd_weights;
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FFVulkanPipeline pl_denoise;
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FFVkSPIRVShader shd_denoise;
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int *xoffsets;
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int *yoffsets;
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int nb_offsets;
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float strength[4];
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int patch[4];
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struct nlmeans_opts {
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int r;
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double s;
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double sc[4];
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int p;
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int pc[4];
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int t;
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} opts;
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} NLMeansVulkanContext;
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extern const char *ff_source_prefix_sum_comp;
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static void insert_first(FFVkSPIRVShader *shd, int r, int horiz, int plane, int comp)
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{
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GLSLF(2, s1 = texture(input_img[%i], ivec2(x + %i, y + %i))[%i];
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,plane, horiz ? r : 0, !horiz ? r : 0, comp);
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if (TYPE_ELEMS == 4) {
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GLSLF(2, s2[0] = texture(input_img[%i], ivec2(x + %i + xoffs[0], y + %i + yoffs[0]))[%i];
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,plane, horiz ? r : 0, !horiz ? r : 0, comp);
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GLSLF(2, s2[1] = texture(input_img[%i], ivec2(x + %i + xoffs[1], y + %i + yoffs[1]))[%i];
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,plane, horiz ? r : 0, !horiz ? r : 0, comp);
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GLSLF(2, s2[2] = texture(input_img[%i], ivec2(x + %i + xoffs[2], y + %i + yoffs[2]))[%i];
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,plane, horiz ? r : 0, !horiz ? r : 0, comp);
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GLSLF(2, s2[3] = texture(input_img[%i], ivec2(x + %i + xoffs[3], y + %i + yoffs[3]))[%i];
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,plane, horiz ? r : 0, !horiz ? r : 0, comp);
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} else {
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for (int i = 0; i < 16; i++) {
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GLSLF(2, s2[%i][%i] = texture(input_img[%i], ivec2(x + %i + xoffs[%i], y + %i + yoffs[%i]))[%i];
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,i / 4, i % 4, plane, horiz ? r : 0, i, !horiz ? r : 0, i, comp);
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}
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}
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GLSLC(2, s2 = (s1 - s2) * (s1 - s2); );
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}
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static void insert_horizontal_pass(FFVkSPIRVShader *shd, int nb_rows, int first, int plane, int comp)
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{
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GLSLF(1, x = int(gl_GlobalInvocationID.x) * %i; ,nb_rows);
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if (!first) {
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GLSLC(1, controlBarrier(gl_ScopeWorkgroup, gl_ScopeWorkgroup,
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gl_StorageSemanticsBuffer,
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gl_SemanticsAcquireRelease |
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gl_SemanticsMakeAvailable |
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gl_SemanticsMakeVisible); );
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}
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GLSLC(1, for (y = 0; y < height[0]; y++) { );
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GLSLC(2, offset = uint64_t(int_stride)*y*T_ALIGN; );
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GLSLC(2, dst = DataBuffer(uint64_t(integral_data) + offset); );
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GLSLC(0, );
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if (first) {
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for (int r = 0; r < nb_rows; r++) {
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insert_first(shd, r, 1, plane, comp);
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GLSLF(2, dst.v[x + %i] = s2; ,r);
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GLSLC(0, );
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}
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}
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GLSLC(2, barrier(); );
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GLSLC(2, prefix_sum(dst, 1, dst, 1); );
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GLSLC(1, } );
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GLSLC(0, );
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}
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static void insert_vertical_pass(FFVkSPIRVShader *shd, int nb_rows, int first, int plane, int comp)
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{
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GLSLF(1, y = int(gl_GlobalInvocationID.x) * %i; ,nb_rows);
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if (!first) {
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GLSLC(1, controlBarrier(gl_ScopeWorkgroup, gl_ScopeWorkgroup,
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gl_StorageSemanticsBuffer,
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gl_SemanticsAcquireRelease |
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gl_SemanticsMakeAvailable |
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gl_SemanticsMakeVisible); );
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}
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GLSLC(1, for (x = 0; x < width[0]; x++) { );
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GLSLC(2, dst = DataBuffer(uint64_t(integral_data) + x*T_ALIGN); );
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for (int r = 0; r < nb_rows; r++) {
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if (first) {
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insert_first(shd, r, 0, plane, comp);
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GLSLF(2, integral_data.v[(y + %i)*int_stride + x] = s2; ,r);
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GLSLC(0, );
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}
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}
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GLSLC(2, barrier(); );
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GLSLC(2, prefix_sum(dst, int_stride, dst, int_stride); );
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GLSLC(1, } );
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GLSLC(0, );
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}
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static void insert_weights_pass(FFVkSPIRVShader *shd, int nb_rows, int vert,
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int t, int dst_comp, int plane, int comp)
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{
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GLSLF(1, p = patch_size[%i]; ,dst_comp);
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GLSLC(0, );
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GLSLC(1, controlBarrier(gl_ScopeWorkgroup, gl_ScopeWorkgroup,
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gl_StorageSemanticsBuffer,
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gl_SemanticsAcquireRelease |
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gl_SemanticsMakeAvailable |
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gl_SemanticsMakeVisible); );
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GLSLC(1, barrier(); );
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if (!vert) {
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GLSLC(1, for (y = 0; y < height[0]; y++) { );
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GLSLF(2, if (gl_GlobalInvocationID.x*%i >= width[%i]) ,nb_rows, plane);
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GLSLC(3, break; );
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GLSLF(2, for (r = 0; r < %i; r++) { ,nb_rows);
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GLSLF(3, x = int(gl_GlobalInvocationID.x) * %i + r; ,nb_rows);
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} else {
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GLSLC(1, for (x = 0; x < width[0]; x++) { );
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GLSLF(2, if (gl_GlobalInvocationID.x*%i >= height[%i]) ,nb_rows, plane);
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GLSLC(3, break; );
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GLSLF(2, for (r = 0; r < %i; r++) { ,nb_rows);
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GLSLF(3, y = int(gl_GlobalInvocationID.x) * %i + r; ,nb_rows);
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}
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GLSLC(0, );
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GLSLC(3, a = DTYPE(0); );
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GLSLC(3, b = DTYPE(0); );
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GLSLC(3, c = DTYPE(0); );
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GLSLC(3, d = DTYPE(0); );
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GLSLC(0, );
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GLSLC(3, lt = ((x - p) < 0) || ((y - p) < 0); );
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GLSLC(0, );
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if (TYPE_ELEMS == 4) {
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GLSLF(3, src[0] = texture(input_img[%i], ivec2(x + xoffs[0], y + yoffs[0]))[%i]; ,plane, comp);
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GLSLF(3, src[1] = texture(input_img[%i], ivec2(x + xoffs[1], y + yoffs[1]))[%i]; ,plane, comp);
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GLSLF(3, src[2] = texture(input_img[%i], ivec2(x + xoffs[2], y + yoffs[2]))[%i]; ,plane, comp);
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GLSLF(3, src[3] = texture(input_img[%i], ivec2(x + xoffs[3], y + yoffs[3]))[%i]; ,plane, comp);
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} else {
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for (int i = 0; i < 16; i++)
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GLSLF(3, src[%i][%i] = texture(input_img[%i], ivec2(x + xoffs[%i], y + yoffs[%i]))[%i];
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,i / 4, i % 4, plane, i, i, comp);
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}
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GLSLC(0, );
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GLSLC(3, if (lt == false) { );
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GLSLC(4, a = integral_data.v[(y - p)*int_stride + x - p]; );
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GLSLC(4, c = integral_data.v[(y - p)*int_stride + x + p]; );
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GLSLC(4, b = integral_data.v[(y + p)*int_stride + x - p]; );
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GLSLC(4, d = integral_data.v[(y + p)*int_stride + x + p]; );
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GLSLC(3, } );
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GLSLC(0, );
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GLSLC(3, patch_diff = d + a - b - c; );
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if (TYPE_ELEMS == 4) {
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GLSLF(3, w = exp(patch_diff * strength[%i]); ,dst_comp);
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GLSLC(3, w_sum = w[0] + w[1] + w[2] + w[3]; );
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GLSLC(3, sum = dot(w, src*255); );
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} else {
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for (int i = 0; i < 4; i++)
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GLSLF(3, w[%i] = exp(patch_diff[%i] * strength[%i]); ,i,i,dst_comp);
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for (int i = 0; i < 4; i++)
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GLSLF(3, w_sum %s w[%i][0] + w[%i][1] + w[%i][2] + w[%i][3];
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,!i ? "=" : "+=", i, i, i, i);
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for (int i = 0; i < 4; i++)
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GLSLF(3, sum %s dot(w[%i], src[%i]*255);
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,!i ? "=" : "+=", i, i);
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}
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GLSLC(0, );
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if (t > 1) {
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GLSLF(3, atomicAdd(weights_%i[y*ws_stride[%i] + x], w_sum); ,dst_comp, dst_comp);
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GLSLF(3, atomicAdd(sums_%i[y*ws_stride[%i] + x], sum); ,dst_comp, dst_comp);
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} else {
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GLSLF(3, weights_%i[y*ws_stride[%i] + x] += w_sum; ,dst_comp, dst_comp);
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GLSLF(3, sums_%i[y*ws_stride[%i] + x] += sum; ,dst_comp, dst_comp);
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}
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GLSLC(2, } );
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GLSLC(1, } );
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}
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typedef struct HorizontalPushData {
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VkDeviceAddress integral_data;
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VkDeviceAddress state_data;
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int32_t xoffs[TYPE_ELEMS];
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int32_t yoffs[TYPE_ELEMS];
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uint32_t width[4];
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uint32_t height[4];
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uint32_t ws_stride[4];
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int32_t patch_size[4];
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float strength[4];
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uint32_t int_stride;
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} HorizontalPushData;
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static av_cold int init_weights_pipeline(FFVulkanContext *vkctx, FFVkExecPool *exec,
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FFVulkanPipeline *pl, FFVkSPIRVShader *shd,
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VkSampler sampler, FFVkSPIRVCompiler *spv,
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int width, int height, int t,
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const AVPixFmtDescriptor *desc,
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int planes, int *nb_rows)
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{
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int err;
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uint8_t *spv_data;
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size_t spv_len;
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void *spv_opaque = NULL;
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FFVulkanDescriptorSetBinding *desc_set;
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int max_dim = FFMAX(width, height);
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uint32_t max_wg = vkctx->props.properties.limits.maxComputeWorkGroupSize[0];
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int max_shm = vkctx->props.properties.limits.maxComputeSharedMemorySize;
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int wg_size, wg_rows;
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/* Round the max workgroup size to the previous power of two */
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max_wg = 1 << (31 - ff_clz(max_wg));
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wg_size = max_wg;
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wg_rows = 1;
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if (max_wg > max_dim) {
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wg_size = max_wg / (max_wg / max_dim);
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} else if (max_wg < max_dim) {
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/* First, make it fit */
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while (wg_size*wg_rows < max_dim)
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wg_rows++;
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/* Second, make sure there's enough shared memory */
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while ((wg_size * TYPE_SIZE + TYPE_SIZE + 2*4) > max_shm) {
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wg_size >>= 1;
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wg_rows++;
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}
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}
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RET(ff_vk_shader_init(pl, shd, "nlmeans_weights", VK_SHADER_STAGE_COMPUTE_BIT, 0));
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ff_vk_shader_set_compute_sizes(shd, wg_size, 1, 1);
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*nb_rows = wg_rows;
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if (t > 1)
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GLSLC(0, #extension GL_EXT_shader_atomic_float : require );
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GLSLC(0, #extension GL_ARB_gpu_shader_int64 : require );
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GLSLC(0, #pragma use_vulkan_memory_model );
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GLSLC(0, #extension GL_KHR_memory_scope_semantics : enable );
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GLSLC(0, );
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GLSLF(0, #define N_ROWS %i ,*nb_rows);
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GLSLC(0, #define WG_SIZE (gl_WorkGroupSize.x) );
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GLSLF(0, #define LG_WG_SIZE %i ,ff_log2(shd->local_size[0]));
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GLSLC(0, #define PARTITION_SIZE (N_ROWS*WG_SIZE) );
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GLSLF(0, #define DTYPE %s ,TYPE_NAME);
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GLSLF(0, #define T_ALIGN %i ,TYPE_SIZE);
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GLSLC(0, );
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GLSLC(0, layout(buffer_reference, buffer_reference_align = T_ALIGN) coherent buffer DataBuffer { );
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GLSLC(1, DTYPE v[]; );
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GLSLC(0, }; );
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GLSLC(0, );
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GLSLC(0, layout(buffer_reference) buffer StateData; );
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GLSLC(0, );
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GLSLC(0, layout(push_constant, std430) uniform pushConstants { );
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GLSLC(1, coherent DataBuffer integral_data; );
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GLSLC(1, StateData state; );
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GLSLF(1, uint xoffs[%i]; ,TYPE_ELEMS);
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GLSLF(1, uint yoffs[%i]; ,TYPE_ELEMS);
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GLSLC(1, uvec4 width; );
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GLSLC(1, uvec4 height; );
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GLSLC(1, uvec4 ws_stride; );
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GLSLC(1, ivec4 patch_size; );
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GLSLC(1, vec4 strength; );
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GLSLC(1, uint int_stride; );
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GLSLC(0, }; );
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GLSLC(0, );
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ff_vk_add_push_constant(pl, 0, sizeof(HorizontalPushData), VK_SHADER_STAGE_COMPUTE_BIT);
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desc_set = (FFVulkanDescriptorSetBinding []) {
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{
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.name = "input_img",
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.type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
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.dimensions = 2,
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.elems = planes,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.samplers = DUP_SAMPLER(sampler),
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},
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{
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.name = "weights_buffer_0",
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.buf_content = "float weights_0[];",
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},
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{
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.name = "sums_buffer_0",
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.buf_content = "float sums_0[];",
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},
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{
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.name = "weights_buffer_1",
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.buf_content = "float weights_1[];",
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},
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{
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.name = "sums_buffer_1",
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.buf_content = "float sums_1[];",
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},
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{
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.name = "weights_buffer_2",
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.buf_content = "float weights_2[];",
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},
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{
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.name = "sums_buffer_2",
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.buf_content = "float sums_2[];",
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},
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{
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.name = "weights_buffer_3",
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.buf_content = "float weights_3[];",
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},
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{
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.name = "sums_buffer_3",
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.stages = VK_SHADER_STAGE_COMPUTE_BIT,
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.buf_content = "float sums_3[];",
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},
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};
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RET(ff_vk_pipeline_descriptor_set_add(vkctx, pl, shd, desc_set, 1 + 2*desc->nb_components, 0, 0));
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GLSLD( ff_source_prefix_sum_comp );
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GLSLC(0, );
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GLSLC(0, void main() );
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GLSLC(0, { );
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GLSLC(1, uint64_t offset; );
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GLSLC(1, DataBuffer dst; );
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GLSLC(1, float s1; );
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GLSLC(1, DTYPE s2; );
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GLSLC(1, int r; );
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GLSLC(1, int x; );
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GLSLC(1, int y; );
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GLSLC(1, int p; );
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GLSLC(0, );
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GLSLC(1, DTYPE a; );
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GLSLC(1, DTYPE b; );
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GLSLC(1, DTYPE c; );
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GLSLC(1, DTYPE d; );
|
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GLSLC(0, );
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GLSLC(1, DTYPE patch_diff; );
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if (TYPE_ELEMS == 4) {
|
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GLSLC(1, vec4 src; );
|
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GLSLC(1, vec4 w; );
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} else {
|
|
GLSLC(1, vec4 src[4]; );
|
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GLSLC(1, vec4 w[4]; );
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}
|
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GLSLC(1, float w_sum; );
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GLSLC(1, float sum; );
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GLSLC(0, );
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GLSLC(1, bool lt; );
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GLSLC(1, bool gt; );
|
|
GLSLC(0, );
|
|
|
|
for (int i = 0; i < desc->nb_components; i++) {
|
|
int off = desc->comp[i].offset / (FFALIGN(desc->comp[i].depth, 8)/8);
|
|
if (width > height) {
|
|
insert_horizontal_pass(shd, *nb_rows, 1, desc->comp[i].plane, off);
|
|
insert_vertical_pass(shd, *nb_rows, 0, desc->comp[i].plane, off);
|
|
insert_weights_pass(shd, *nb_rows, 0, t, i, desc->comp[i].plane, off);
|
|
} else {
|
|
insert_vertical_pass(shd, *nb_rows, 1, desc->comp[i].plane, off);
|
|
insert_horizontal_pass(shd, *nb_rows, 0, desc->comp[i].plane, off);
|
|
insert_weights_pass(shd, *nb_rows, 1, t, i, desc->comp[i].plane, off);
|
|
}
|
|
}
|
|
|
|
GLSLC(0, } );
|
|
|
|
RET(spv->compile_shader(spv, vkctx, shd, &spv_data, &spv_len, "main", &spv_opaque));
|
|
RET(ff_vk_shader_create(vkctx, shd, spv_data, spv_len, "main"));
|
|
|
|
RET(ff_vk_init_compute_pipeline(vkctx, pl, shd));
|
|
RET(ff_vk_exec_pipeline_register(vkctx, exec, pl));
|
|
|
|
return 0;
|
|
|
|
fail:
|
|
if (spv_opaque)
|
|
spv->free_shader(spv, &spv_opaque);
|
|
|
|
return err;
|
|
}
|
|
|
|
typedef struct DenoisePushData {
|
|
uint32_t ws_stride[4];
|
|
} DenoisePushData;
|
|
|
|
static av_cold int init_denoise_pipeline(FFVulkanContext *vkctx, FFVkExecPool *exec,
|
|
FFVulkanPipeline *pl, FFVkSPIRVShader *shd,
|
|
VkSampler sampler, FFVkSPIRVCompiler *spv,
|
|
const AVPixFmtDescriptor *desc, int planes)
|
|
{
|
|
int err;
|
|
uint8_t *spv_data;
|
|
size_t spv_len;
|
|
void *spv_opaque = NULL;
|
|
FFVulkanDescriptorSetBinding *desc_set;
|
|
|
|
RET(ff_vk_shader_init(pl, shd, "nlmeans_denoise",
|
|
VK_SHADER_STAGE_COMPUTE_BIT, 0));
|
|
|
|
ff_vk_shader_set_compute_sizes(shd, 32, 32, 1);
|
|
|
|
GLSLC(0, layout(push_constant, std430) uniform pushConstants { );
|
|
GLSLC(1, uvec4 ws_stride; );
|
|
GLSLC(0, }; );
|
|
|
|
ff_vk_add_push_constant(pl, 0, sizeof(DenoisePushData), VK_SHADER_STAGE_COMPUTE_BIT);
|
|
|
|
desc_set = (FFVulkanDescriptorSetBinding []) {
|
|
{
|
|
.name = "input_img",
|
|
.type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
|
.dimensions = 2,
|
|
.elems = planes,
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.samplers = DUP_SAMPLER(sampler),
|
|
},
|
|
{
|
|
.name = "output_img",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
|
|
.mem_layout = ff_vk_shader_rep_fmt(vkctx->output_format),
|
|
.mem_quali = "writeonly",
|
|
.dimensions = 2,
|
|
.elems = planes,
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
},
|
|
{
|
|
.name = "weights_buffer_0",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.mem_quali = "readonly",
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.buf_content = "float weights_0[];",
|
|
},
|
|
{
|
|
.name = "sums_buffer_0",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.mem_quali = "readonly",
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.buf_content = "float sums_0[];",
|
|
},
|
|
{
|
|
.name = "weights_buffer_1",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.mem_quali = "readonly",
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.buf_content = "float weights_1[];",
|
|
},
|
|
{
|
|
.name = "sums_buffer_1",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.mem_quali = "readonly",
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.buf_content = "float sums_1[];",
|
|
},
|
|
{
|
|
.name = "weights_buffer_2",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.mem_quali = "readonly",
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.buf_content = "float weights_2[];",
|
|
},
|
|
{
|
|
.name = "sums_buffer_2",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.mem_quali = "readonly",
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.buf_content = "float sums_2[];",
|
|
},
|
|
{
|
|
.name = "weights_buffer_3",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.mem_quali = "readonly",
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.buf_content = "float weights_3[];",
|
|
},
|
|
{
|
|
.name = "sums_buffer_3",
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.mem_quali = "readonly",
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
.buf_content = "float sums_3[];",
|
|
},
|
|
};
|
|
RET(ff_vk_pipeline_descriptor_set_add(vkctx, pl, shd, desc_set, 2 + 2*desc->nb_components, 0, 0));
|
|
|
|
GLSLC(0, void main() );
|
|
GLSLC(0, { );
|
|
GLSLC(1, ivec2 size; );
|
|
GLSLC(1, const ivec2 pos = ivec2(gl_GlobalInvocationID.xy); );
|
|
GLSLC(0, );
|
|
GLSLC(1, float w_sum; );
|
|
GLSLC(1, float sum; );
|
|
GLSLC(1, vec4 src; );
|
|
GLSLC(1, vec4 r; );
|
|
GLSLC(0, );
|
|
|
|
for (int i = 0; i < planes; i++) {
|
|
GLSLF(1, src = texture(input_img[%i], pos); ,i);
|
|
for (int c = 0; c < desc->nb_components; c++) {
|
|
if (desc->comp[c].plane == i) {
|
|
int off = desc->comp[c].offset / (FFALIGN(desc->comp[c].depth, 8)/8);
|
|
GLSLF(1, w_sum = weights_%i[pos.y*ws_stride[%i] + pos.x]; ,c, c);
|
|
GLSLF(1, sum = sums_%i[pos.y*ws_stride[%i] + pos.x]; ,c, c);
|
|
GLSLF(1, r[%i] = (sum + src[%i]*255) / (1.0 + w_sum) / 255; ,off, off);
|
|
GLSLC(0, );
|
|
}
|
|
}
|
|
GLSLF(1, imageStore(output_img[%i], pos, r); ,i);
|
|
GLSLC(0, );
|
|
}
|
|
|
|
GLSLC(0, } );
|
|
|
|
RET(spv->compile_shader(spv, vkctx, shd, &spv_data, &spv_len, "main", &spv_opaque));
|
|
RET(ff_vk_shader_create(vkctx, shd, spv_data, spv_len, "main"));
|
|
|
|
RET(ff_vk_init_compute_pipeline(vkctx, pl, shd));
|
|
RET(ff_vk_exec_pipeline_register(vkctx, exec, pl));
|
|
|
|
return 0;
|
|
|
|
fail:
|
|
if (spv_opaque)
|
|
spv->free_shader(spv, &spv_opaque);
|
|
|
|
return err;
|
|
}
|
|
|
|
static av_cold int init_filter(AVFilterContext *ctx)
|
|
{
|
|
int rad, err;
|
|
int xcnt = 0, ycnt = 0;
|
|
NLMeansVulkanContext *s = ctx->priv;
|
|
FFVulkanContext *vkctx = &s->vkctx;
|
|
const int planes = av_pix_fmt_count_planes(s->vkctx.output_format);
|
|
FFVkSPIRVCompiler *spv;
|
|
|
|
const AVPixFmtDescriptor *desc;
|
|
desc = av_pix_fmt_desc_get(vkctx->output_format);
|
|
if (!desc)
|
|
return AVERROR(EINVAL);
|
|
|
|
if (!(s->opts.r & 1)) {
|
|
s->opts.r |= 1;
|
|
av_log(ctx, AV_LOG_WARNING, "Research size should be odd, setting to %i",
|
|
s->opts.r);
|
|
}
|
|
|
|
if (!(s->opts.p & 1)) {
|
|
s->opts.p |= 1;
|
|
av_log(ctx, AV_LOG_WARNING, "Patch size should be odd, setting to %i",
|
|
s->opts.p);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++) {
|
|
double str = (s->opts.sc[i] > 1.0) ? s->opts.sc[i] : s->opts.s;
|
|
int ps = (s->opts.pc[i] ? s->opts.pc[i] : s->opts.p);
|
|
str = 10.0f*str;
|
|
str *= -str;
|
|
str = 255.0*255.0 / str;
|
|
s->strength[i] = str;
|
|
if (!(ps & 1)) {
|
|
ps |= 1;
|
|
av_log(ctx, AV_LOG_WARNING, "Patch size should be odd, setting to %i",
|
|
ps);
|
|
}
|
|
s->patch[i] = ps / 2;
|
|
}
|
|
|
|
rad = s->opts.r/2;
|
|
s->nb_offsets = (2*rad + 1)*(2*rad + 1) - 1;
|
|
s->xoffsets = av_malloc(s->nb_offsets*sizeof(*s->xoffsets));
|
|
s->yoffsets = av_malloc(s->nb_offsets*sizeof(*s->yoffsets));
|
|
s->nb_offsets = 0;
|
|
|
|
for (int x = -rad; x <= rad; x++) {
|
|
for (int y = -rad; y <= rad; y++) {
|
|
if (!x && !y)
|
|
continue;
|
|
|
|
s->xoffsets[xcnt++] = x;
|
|
s->yoffsets[ycnt++] = y;
|
|
s->nb_offsets++;
|
|
}
|
|
}
|
|
|
|
s->opts.t = FFMIN(s->opts.t, (FFALIGN(s->nb_offsets, TYPE_ELEMS) / TYPE_ELEMS));
|
|
if (!vkctx->atomic_float_feats.shaderBufferFloat32AtomicAdd) {
|
|
av_log(ctx, AV_LOG_WARNING, "Device doesn't support atomic float adds, "
|
|
"disabling dispatch parallelism\n");
|
|
s->opts.t = 1;
|
|
}
|
|
|
|
if (!vkctx->feats_12.vulkanMemoryModel) {
|
|
av_log(ctx, AV_LOG_ERROR, "Device doesn't support the Vulkan memory model!");
|
|
return AVERROR(EINVAL);;
|
|
}
|
|
|
|
spv = ff_vk_spirv_init();
|
|
if (!spv) {
|
|
av_log(ctx, AV_LOG_ERROR, "Unable to initialize SPIR-V compiler!\n");
|
|
return AVERROR_EXTERNAL;
|
|
}
|
|
|
|
ff_vk_qf_init(vkctx, &s->qf, VK_QUEUE_COMPUTE_BIT);
|
|
RET(ff_vk_exec_pool_init(vkctx, &s->qf, &s->e, 1, 0, 0, 0, NULL));
|
|
RET(ff_vk_init_sampler(vkctx, &s->sampler, 1, VK_FILTER_NEAREST));
|
|
|
|
RET(init_weights_pipeline(vkctx, &s->e, &s->pl_weights, &s->shd_weights, s->sampler,
|
|
spv, s->vkctx.output_width, s->vkctx.output_height,
|
|
s->opts.t, desc, planes, &s->pl_weights_rows));
|
|
|
|
RET(init_denoise_pipeline(vkctx, &s->e, &s->pl_denoise, &s->shd_denoise, s->sampler,
|
|
spv, desc, planes));
|
|
|
|
av_log(ctx, AV_LOG_VERBOSE, "Filter initialized, %i x/y offsets, %i dispatches, %i parallel\n",
|
|
s->nb_offsets, (FFALIGN(s->nb_offsets, TYPE_ELEMS) / TYPE_ELEMS) + 1, s->opts.t);
|
|
|
|
s->initialized = 1;
|
|
|
|
return 0;
|
|
|
|
fail:
|
|
if (spv)
|
|
spv->uninit(&spv);
|
|
|
|
return err;
|
|
}
|
|
|
|
static int denoise_pass(NLMeansVulkanContext *s, FFVkExecContext *exec,
|
|
FFVkBuffer *ws_vk, uint32_t ws_stride[4])
|
|
{
|
|
FFVulkanContext *vkctx = &s->vkctx;
|
|
FFVulkanFunctions *vk = &vkctx->vkfn;
|
|
VkBufferMemoryBarrier2 buf_bar[8];
|
|
int nb_buf_bar = 0;
|
|
|
|
/* Denoise pass pipeline */
|
|
ff_vk_exec_bind_pipeline(vkctx, exec, &s->pl_denoise);
|
|
|
|
/* Push data */
|
|
ff_vk_update_push_exec(vkctx, exec, &s->pl_denoise, VK_SHADER_STAGE_COMPUTE_BIT,
|
|
0, sizeof(DenoisePushData), &(DenoisePushData) {
|
|
{ ws_stride[0], ws_stride[1], ws_stride[2], ws_stride[3] },
|
|
});
|
|
|
|
buf_bar[nb_buf_bar++] = (VkBufferMemoryBarrier2) {
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER_2,
|
|
.srcStageMask = ws_vk->stage,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT,
|
|
.srcAccessMask = ws_vk->access,
|
|
.dstAccessMask = VK_ACCESS_2_SHADER_STORAGE_READ_BIT,
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.buffer = ws_vk->buf,
|
|
.size = ws_vk->size,
|
|
.offset = 0,
|
|
};
|
|
|
|
vk->CmdPipelineBarrier2(exec->buf, &(VkDependencyInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
|
|
.pBufferMemoryBarriers = buf_bar,
|
|
.bufferMemoryBarrierCount = nb_buf_bar,
|
|
});
|
|
ws_vk->stage = buf_bar[0].dstStageMask;
|
|
ws_vk->access = buf_bar[0].dstAccessMask;
|
|
|
|
/* End of denoise pass */
|
|
vk->CmdDispatch(exec->buf,
|
|
FFALIGN(vkctx->output_width, s->pl_denoise.wg_size[0])/s->pl_denoise.wg_size[0],
|
|
FFALIGN(vkctx->output_height, s->pl_denoise.wg_size[1])/s->pl_denoise.wg_size[1],
|
|
1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int nlmeans_vulkan_filter_frame(AVFilterLink *link, AVFrame *in)
|
|
{
|
|
int err;
|
|
AVFrame *out = NULL;
|
|
AVFilterContext *ctx = link->dst;
|
|
NLMeansVulkanContext *s = ctx->priv;
|
|
AVFilterLink *outlink = ctx->outputs[0];
|
|
FFVulkanContext *vkctx = &s->vkctx;
|
|
FFVulkanFunctions *vk = &vkctx->vkfn;
|
|
|
|
const AVPixFmtDescriptor *desc;
|
|
int plane_widths[4];
|
|
int plane_heights[4];
|
|
|
|
/* Integral */
|
|
AVBufferRef *state_buf;
|
|
FFVkBuffer *state_vk;
|
|
AVBufferRef *integral_buf;
|
|
FFVkBuffer *integral_vk;
|
|
uint32_t int_stride;
|
|
size_t int_size;
|
|
size_t state_size;
|
|
int t_offset = 0;
|
|
|
|
/* Weights/sums */
|
|
AVBufferRef *ws_buf;
|
|
FFVkBuffer *ws_vk;
|
|
VkDeviceAddress weights_addr[4];
|
|
VkDeviceAddress sums_addr[4];
|
|
uint32_t ws_stride[4];
|
|
size_t ws_size[4];
|
|
size_t ws_total_size = 0;
|
|
|
|
FFVkExecContext *exec;
|
|
VkImageView in_views[AV_NUM_DATA_POINTERS];
|
|
VkImageView out_views[AV_NUM_DATA_POINTERS];
|
|
VkImageMemoryBarrier2 img_bar[8];
|
|
int nb_img_bar = 0;
|
|
VkBufferMemoryBarrier2 buf_bar[8];
|
|
int nb_buf_bar = 0;
|
|
|
|
if (!s->initialized)
|
|
RET(init_filter(ctx));
|
|
|
|
desc = av_pix_fmt_desc_get(vkctx->output_format);
|
|
if (!desc)
|
|
return AVERROR(EINVAL);
|
|
|
|
/* Integral image */
|
|
int_stride = s->pl_weights.wg_size[0]*s->pl_weights_rows;
|
|
int_size = int_stride * int_stride * TYPE_SIZE;
|
|
state_size = int_stride * 3 *TYPE_SIZE;
|
|
|
|
/* Plane dimensions */
|
|
for (int i = 0; i < desc->nb_components; i++) {
|
|
plane_widths[i] = !i || (i == 3) ? vkctx->output_width : AV_CEIL_RSHIFT(vkctx->output_width, desc->log2_chroma_w);
|
|
plane_heights[i] = !i || (i == 3) ? vkctx->output_height : AV_CEIL_RSHIFT(vkctx->output_height, desc->log2_chroma_w);
|
|
plane_widths[i] = FFALIGN(plane_widths[i], s->pl_denoise.wg_size[0]);
|
|
plane_heights[i] = FFALIGN(plane_heights[i], s->pl_denoise.wg_size[1]);
|
|
|
|
ws_stride[i] = plane_widths[i];
|
|
ws_size[i] = ws_stride[i] * plane_heights[i] * sizeof(float);
|
|
ws_total_size += ws_size[i];
|
|
}
|
|
|
|
/* Buffers */
|
|
err = ff_vk_get_pooled_buffer(&s->vkctx, &s->integral_buf_pool, &integral_buf,
|
|
VK_BUFFER_USAGE_STORAGE_BUFFER_BIT |
|
|
VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT,
|
|
NULL,
|
|
s->opts.t * int_size,
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
|
|
if (err < 0)
|
|
return err;
|
|
integral_vk = (FFVkBuffer *)integral_buf->data;
|
|
|
|
err = ff_vk_get_pooled_buffer(&s->vkctx, &s->state_buf_pool, &state_buf,
|
|
VK_BUFFER_USAGE_STORAGE_BUFFER_BIT |
|
|
VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT,
|
|
NULL,
|
|
s->opts.t * state_size,
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
|
|
if (err < 0)
|
|
return err;
|
|
state_vk = (FFVkBuffer *)state_buf->data;
|
|
|
|
err = ff_vk_get_pooled_buffer(&s->vkctx, &s->ws_buf_pool, &ws_buf,
|
|
VK_BUFFER_USAGE_STORAGE_BUFFER_BIT |
|
|
VK_BUFFER_USAGE_TRANSFER_DST_BIT |
|
|
VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT,
|
|
NULL,
|
|
ws_total_size * 2,
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
|
|
if (err < 0)
|
|
return err;
|
|
ws_vk = (FFVkBuffer *)ws_buf->data;
|
|
|
|
weights_addr[0] = ws_vk->address;
|
|
sums_addr[0] = ws_vk->address + ws_total_size;
|
|
for (int i = 1; i < desc->nb_components; i++) {
|
|
weights_addr[i] = weights_addr[i - 1] + ws_size[i - 1];
|
|
sums_addr[i] = sums_addr[i - 1] + ws_size[i - 1];
|
|
}
|
|
|
|
/* Output frame */
|
|
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
|
|
if (!out) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
/* Execution context */
|
|
exec = ff_vk_exec_get(&s->e);
|
|
ff_vk_exec_start(vkctx, exec);
|
|
|
|
/* Dependencies */
|
|
RET(ff_vk_exec_add_dep_frame(vkctx, exec, in,
|
|
VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT,
|
|
VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT));
|
|
RET(ff_vk_exec_add_dep_frame(vkctx, exec, out,
|
|
VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT,
|
|
VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT));
|
|
RET(ff_vk_exec_add_dep_buf(vkctx, exec, &integral_buf, 1, 0));
|
|
RET(ff_vk_exec_add_dep_buf(vkctx, exec, &state_buf, 1, 0));
|
|
RET(ff_vk_exec_add_dep_buf(vkctx, exec, &ws_buf, 1, 0));
|
|
|
|
/* Input frame prep */
|
|
RET(ff_vk_create_imageviews(vkctx, exec, in_views, in));
|
|
ff_vk_update_descriptor_img_array(vkctx, &s->pl_weights, exec, in, in_views, 0, 0,
|
|
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
|
|
s->sampler);
|
|
ff_vk_frame_barrier(vkctx, exec, in, img_bar, &nb_img_bar,
|
|
VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT,
|
|
VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT,
|
|
VK_ACCESS_SHADER_READ_BIT,
|
|
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
|
|
VK_QUEUE_FAMILY_IGNORED);
|
|
|
|
/* Output frame prep */
|
|
RET(ff_vk_create_imageviews(vkctx, exec, out_views, out));
|
|
ff_vk_frame_barrier(vkctx, exec, out, img_bar, &nb_img_bar,
|
|
VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT,
|
|
VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT,
|
|
VK_ACCESS_SHADER_WRITE_BIT,
|
|
VK_IMAGE_LAYOUT_GENERAL,
|
|
VK_QUEUE_FAMILY_IGNORED);
|
|
|
|
buf_bar[nb_buf_bar++] = (VkBufferMemoryBarrier2) {
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER_2,
|
|
.srcStageMask = ws_vk->stage,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_TRANSFER_BIT,
|
|
.srcAccessMask = ws_vk->access,
|
|
.dstAccessMask = VK_ACCESS_2_TRANSFER_WRITE_BIT,
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.buffer = ws_vk->buf,
|
|
.size = ws_vk->size,
|
|
.offset = 0,
|
|
};
|
|
|
|
vk->CmdPipelineBarrier2(exec->buf, &(VkDependencyInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
|
|
.pImageMemoryBarriers = img_bar,
|
|
.imageMemoryBarrierCount = nb_img_bar,
|
|
.pBufferMemoryBarriers = buf_bar,
|
|
.bufferMemoryBarrierCount = nb_buf_bar,
|
|
});
|
|
ws_vk->stage = buf_bar[0].dstStageMask;
|
|
ws_vk->access = buf_bar[0].dstAccessMask;
|
|
|
|
/* Weights/sums buffer zeroing */
|
|
vk->CmdFillBuffer(exec->buf, ws_vk->buf, 0, ws_vk->size, 0x0);
|
|
|
|
buf_bar[nb_buf_bar++] = (VkBufferMemoryBarrier2) {
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER_2,
|
|
.srcStageMask = ws_vk->stage,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT,
|
|
.srcAccessMask = ws_vk->access,
|
|
.dstAccessMask = VK_ACCESS_2_SHADER_STORAGE_READ_BIT |
|
|
VK_ACCESS_2_SHADER_STORAGE_WRITE_BIT,
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.buffer = ws_vk->buf,
|
|
.size = ws_vk->size,
|
|
.offset = 0,
|
|
};
|
|
|
|
vk->CmdPipelineBarrier2(exec->buf, &(VkDependencyInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
|
|
.pBufferMemoryBarriers = buf_bar,
|
|
.bufferMemoryBarrierCount = nb_buf_bar,
|
|
});
|
|
ws_vk->stage = buf_bar[0].dstStageMask;
|
|
ws_vk->access = buf_bar[0].dstAccessMask;
|
|
|
|
/* Update weights descriptors */
|
|
ff_vk_update_descriptor_img_array(vkctx, &s->pl_weights, exec, in, in_views, 0, 0,
|
|
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
|
|
s->sampler);
|
|
for (int i = 0; i < desc->nb_components; i++) {
|
|
RET(ff_vk_set_descriptor_buffer(&s->vkctx, &s->pl_weights, exec, 0, 1 + i*2 + 0, 0,
|
|
weights_addr[i], ws_size[i],
|
|
VK_FORMAT_UNDEFINED));
|
|
RET(ff_vk_set_descriptor_buffer(&s->vkctx, &s->pl_weights, exec, 0, 1 + i*2 + 1, 0,
|
|
sums_addr[i], ws_size[i],
|
|
VK_FORMAT_UNDEFINED));
|
|
}
|
|
|
|
/* Update denoise descriptors */
|
|
ff_vk_update_descriptor_img_array(vkctx, &s->pl_denoise, exec, in, in_views, 0, 0,
|
|
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
|
|
s->sampler);
|
|
ff_vk_update_descriptor_img_array(vkctx, &s->pl_denoise, exec, out, out_views, 0, 1,
|
|
VK_IMAGE_LAYOUT_GENERAL, s->sampler);
|
|
for (int i = 0; i < desc->nb_components; i++) {
|
|
RET(ff_vk_set_descriptor_buffer(&s->vkctx, &s->pl_denoise, exec, 0, 2 + i*2 + 0, 0,
|
|
weights_addr[i], ws_size[i],
|
|
VK_FORMAT_UNDEFINED));
|
|
RET(ff_vk_set_descriptor_buffer(&s->vkctx, &s->pl_denoise, exec, 0, 2 + i*2 + 1, 0,
|
|
sums_addr[i], ws_size[i],
|
|
VK_FORMAT_UNDEFINED));
|
|
}
|
|
|
|
/* Weights pipeline */
|
|
ff_vk_exec_bind_pipeline(vkctx, exec, &s->pl_weights);
|
|
|
|
for (int i = 0; i < s->nb_offsets; i += TYPE_ELEMS) {
|
|
int *xoffs = s->xoffsets + i;
|
|
int *yoffs = s->yoffsets + i;
|
|
HorizontalPushData pd = {
|
|
integral_vk->address + t_offset*int_size,
|
|
state_vk->address + t_offset*state_size,
|
|
{ 0 },
|
|
{ 0 },
|
|
{ plane_widths[0], plane_widths[1], plane_widths[2], plane_widths[3] },
|
|
{ plane_heights[0], plane_heights[1], plane_heights[2], plane_heights[3] },
|
|
{ ws_stride[0], ws_stride[1], ws_stride[2], ws_stride[3] },
|
|
{ s->patch[0], s->patch[1], s->patch[2], s->patch[3] },
|
|
{ s->strength[0], s->strength[1], s->strength[2], s->strength[2], },
|
|
int_stride,
|
|
};
|
|
|
|
memcpy(pd.xoffs, xoffs, sizeof(pd.xoffs));
|
|
memcpy(pd.yoffs, yoffs, sizeof(pd.yoffs));
|
|
|
|
/* Put a barrier once we run out of parallelism buffers */
|
|
if (!t_offset) {
|
|
nb_buf_bar = 0;
|
|
/* Buffer prep/sync */
|
|
buf_bar[nb_buf_bar++] = (VkBufferMemoryBarrier2) {
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER_2,
|
|
.srcStageMask = integral_vk->stage,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT,
|
|
.srcAccessMask = integral_vk->access,
|
|
.dstAccessMask = VK_ACCESS_2_SHADER_STORAGE_READ_BIT |
|
|
VK_ACCESS_2_SHADER_STORAGE_WRITE_BIT,
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.buffer = integral_vk->buf,
|
|
.size = integral_vk->size,
|
|
.offset = 0,
|
|
};
|
|
buf_bar[nb_buf_bar++] = (VkBufferMemoryBarrier2) {
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER_2,
|
|
.srcStageMask = state_vk->stage,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT,
|
|
.srcAccessMask = state_vk->access,
|
|
.dstAccessMask = VK_ACCESS_2_SHADER_STORAGE_READ_BIT |
|
|
VK_ACCESS_2_SHADER_STORAGE_WRITE_BIT,
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
.buffer = state_vk->buf,
|
|
.size = state_vk->size,
|
|
.offset = 0,
|
|
};
|
|
|
|
vk->CmdPipelineBarrier2(exec->buf, &(VkDependencyInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
|
|
.pBufferMemoryBarriers = buf_bar,
|
|
.bufferMemoryBarrierCount = nb_buf_bar,
|
|
});
|
|
integral_vk->stage = buf_bar[0].dstStageMask;
|
|
integral_vk->access = buf_bar[0].dstAccessMask;
|
|
state_vk->stage = buf_bar[1].dstStageMask;
|
|
state_vk->access = buf_bar[1].dstAccessMask;
|
|
}
|
|
t_offset = (t_offset + 1) % s->opts.t;
|
|
|
|
/* Push data */
|
|
ff_vk_update_push_exec(vkctx, exec, &s->pl_weights, VK_SHADER_STAGE_COMPUTE_BIT,
|
|
0, sizeof(pd), &pd);
|
|
|
|
/* End of horizontal pass */
|
|
vk->CmdDispatch(exec->buf, 1, 1, 1);
|
|
}
|
|
|
|
RET(denoise_pass(s, exec, ws_vk, ws_stride));
|
|
|
|
err = ff_vk_exec_submit(vkctx, exec);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = av_frame_copy_props(out, in);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
av_frame_free(&in);
|
|
|
|
return ff_filter_frame(outlink, out);
|
|
|
|
fail:
|
|
av_frame_free(&in);
|
|
av_frame_free(&out);
|
|
return err;
|
|
}
|
|
|
|
static void nlmeans_vulkan_uninit(AVFilterContext *avctx)
|
|
{
|
|
NLMeansVulkanContext *s = avctx->priv;
|
|
FFVulkanContext *vkctx = &s->vkctx;
|
|
FFVulkanFunctions *vk = &vkctx->vkfn;
|
|
|
|
ff_vk_exec_pool_free(vkctx, &s->e);
|
|
ff_vk_pipeline_free(vkctx, &s->pl_weights);
|
|
ff_vk_shader_free(vkctx, &s->shd_weights);
|
|
ff_vk_pipeline_free(vkctx, &s->pl_denoise);
|
|
ff_vk_shader_free(vkctx, &s->shd_denoise);
|
|
|
|
av_buffer_pool_uninit(&s->integral_buf_pool);
|
|
av_buffer_pool_uninit(&s->state_buf_pool);
|
|
av_buffer_pool_uninit(&s->ws_buf_pool);
|
|
|
|
if (s->sampler)
|
|
vk->DestroySampler(vkctx->hwctx->act_dev, s->sampler,
|
|
vkctx->hwctx->alloc);
|
|
|
|
ff_vk_uninit(&s->vkctx);
|
|
|
|
s->initialized = 0;
|
|
}
|
|
|
|
#define OFFSET(x) offsetof(NLMeansVulkanContext, x)
|
|
#define FLAGS (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)
|
|
static const AVOption nlmeans_vulkan_options[] = {
|
|
{ "s", "denoising strength for all components", OFFSET(opts.s), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 1.0, 100.0, FLAGS },
|
|
{ "p", "patch size for all components", OFFSET(opts.p), AV_OPT_TYPE_INT, { .i64 = 3*2+1 }, 0, 99, FLAGS },
|
|
{ "r", "research window radius", OFFSET(opts.r), AV_OPT_TYPE_INT, { .i64 = 7*2+1 }, 0, 99, FLAGS },
|
|
{ "t", "parallelism", OFFSET(opts.t), AV_OPT_TYPE_INT, { .i64 = 36 }, 1, 168, FLAGS },
|
|
|
|
{ "s1", "denoising strength for component 1", OFFSET(opts.sc[0]), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 1.0, 100.0, FLAGS },
|
|
{ "s2", "denoising strength for component 2", OFFSET(opts.sc[1]), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 1.0, 100.0, FLAGS },
|
|
{ "s3", "denoising strength for component 3", OFFSET(opts.sc[2]), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 1.0, 100.0, FLAGS },
|
|
{ "s4", "denoising strength for component 4", OFFSET(opts.sc[3]), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 1.0, 100.0, FLAGS },
|
|
|
|
{ "p1", "patch size for component 1", OFFSET(opts.pc[0]), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 99, FLAGS },
|
|
{ "p2", "patch size for component 2", OFFSET(opts.pc[1]), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 99, FLAGS },
|
|
{ "p3", "patch size for component 3", OFFSET(opts.pc[2]), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 99, FLAGS },
|
|
{ "p4", "patch size for component 4", OFFSET(opts.pc[3]), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 99, FLAGS },
|
|
|
|
{ NULL }
|
|
};
|
|
|
|
AVFILTER_DEFINE_CLASS(nlmeans_vulkan);
|
|
|
|
static const AVFilterPad nlmeans_vulkan_inputs[] = {
|
|
{
|
|
.name = "default",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.filter_frame = &nlmeans_vulkan_filter_frame,
|
|
.config_props = &ff_vk_filter_config_input,
|
|
},
|
|
};
|
|
|
|
static const AVFilterPad nlmeans_vulkan_outputs[] = {
|
|
{
|
|
.name = "default",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.config_props = &ff_vk_filter_config_output,
|
|
},
|
|
};
|
|
|
|
const AVFilter ff_vf_nlmeans_vulkan = {
|
|
.name = "nlmeans_vulkan",
|
|
.description = NULL_IF_CONFIG_SMALL("Non-local means denoiser (Vulkan)"),
|
|
.priv_size = sizeof(NLMeansVulkanContext),
|
|
.init = &ff_vk_filter_init,
|
|
.uninit = &nlmeans_vulkan_uninit,
|
|
FILTER_INPUTS(nlmeans_vulkan_inputs),
|
|
FILTER_OUTPUTS(nlmeans_vulkan_outputs),
|
|
FILTER_SINGLE_PIXFMT(AV_PIX_FMT_VULKAN),
|
|
.priv_class = &nlmeans_vulkan_class,
|
|
.flags = AVFILTER_FLAG_HWDEVICE,
|
|
.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
|
|
};
|