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nlmeans_vulkan: fix offsets calculation and various stride issues 

We calculated offsets as pairs, but addressed them in the shader
as single float values, while reading them as ivec2s.

Also removes unused code (was provisionally added if cooperative matrices
could be used, but that turned out to be impossible).
This commit is contained in:
Lynne 2023-11-07 07:27:30 +00:00
parent 854012ec59
commit 99fcdee5e8
No known key found for this signature in database
GPG Key ID: A2FEA5F03F034464
1 changed files with 31 additions and 47 deletions
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64
libavfilter/vf_nlmeans_vulkan.c
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@ -94,7 +94,7 @@ static void insert_horizontal_pass(FFVkSPIRVShader *shd, int nb_rows, int first,
GLSLC(2, #pragma unroll(1) ); GLSLC(2, #pragma unroll(1) );
GLSLF(2, for (r = 0; r < %i; r++) { ,nb_rows); GLSLF(2, for (r = 0; r < %i; r++) { ,nb_rows);
GLSLC(3, prefix_sum = DTYPE(0); ); GLSLC(3, prefix_sum = DTYPE(0); );
GLSLC(3, offset = uint64_t(int_stride)*(pos.y + r)*T_ALIGN; ); GLSLC(3, offset = int_stride * uint64_t(pos.y + r); );
GLSLC(3, dst = DataBuffer(uint64_t(integral_data) + offset); ); GLSLC(3, dst = DataBuffer(uint64_t(integral_data) + offset); );
GLSLC(0, ); GLSLC(0, );
GLSLF(3, for (pos.x = 0; pos.x < width[%i]; pos.x++) { ,plane); GLSLF(3, for (pos.x = 0; pos.x < width[%i]; pos.x++) { ,plane);
@ -122,7 +122,7 @@ static void insert_vertical_pass(FFVkSPIRVShader *shd, int nb_rows, int first, i
GLSLC(0, ); GLSLC(0, );
GLSLF(1, if (pos.x < width[%i]) { ,plane); GLSLF(1, if (pos.x < width[%i]) { ,plane);
GLSLF(2, for (pos.y = 0; pos.y < height[%i]; pos.y++) { ,plane); GLSLF(2, for (pos.y = 0; pos.y < height[%i]; pos.y++) { ,plane);
GLSLC(3, offset = uint64_t(int_stride)*pos.y*T_ALIGN; ); GLSLC(3, offset = int_stride * uint64_t(pos.y); );
GLSLC(3, dst = DataBuffer(uint64_t(integral_data) + offset); ); GLSLC(3, dst = DataBuffer(uint64_t(integral_data) + offset); );
GLSLC(0, ); GLSLC(0, );
GLSLC(3, #pragma unroll(1) ); GLSLC(3, #pragma unroll(1) );
@ -167,40 +167,26 @@ static void insert_weights_pass(FFVkSPIRVShader *shd, int nb_rows, int vert,
GLSLC(0, ); GLSLC(0, );
GLSLC(3, lt = ((pos.x - p) < 0) || ((pos.y - p) < 0); ); GLSLC(3, lt = ((pos.x - p) < 0) || ((pos.y - p) < 0); );
GLSLC(0, ); GLSLC(0, );
if (TYPE_ELEMS == 4) {
GLSLF(3, src[0] = texture(input_img[%i], pos + offs[0])[%i]; ,plane, comp); GLSLF(3, src[0] = texture(input_img[%i], pos + offs[0])[%i]; ,plane, comp);
GLSLF(3, src[1] = texture(input_img[%i], pos + offs[1])[%i]; ,plane, comp); GLSLF(3, src[1] = texture(input_img[%i], pos + offs[1])[%i]; ,plane, comp);
GLSLF(3, src[2] = texture(input_img[%i], pos + offs[2])[%i]; ,plane, comp); GLSLF(3, src[2] = texture(input_img[%i], pos + offs[2])[%i]; ,plane, comp);
GLSLF(3, src[3] = texture(input_img[%i], pos + offs[3])[%i]; ,plane, comp); GLSLF(3, src[3] = texture(input_img[%i], pos + offs[3])[%i]; ,plane, comp);
} else {
for (int i = 0; i < 16; i++)
GLSLF(3, src[%i][%i] = texture(input_img[%i], pos + offs[%i])[%i];
,i / 4, i % 4, plane, i, comp);
}
GLSLC(0, ); GLSLC(0, );
GLSLC(3, if (lt == false) { ); GLSLC(3, if (lt == false) { );
GLSLC(4, a = integral_data.v[(pos.y - p)*int_stride + pos.x - p]; ); GLSLC(3, offset = int_stride * uint64_t(pos.y - p); );
GLSLC(4, c = integral_data.v[(pos.y - p)*int_stride + pos.x + p]; ); GLSLC(3, dst = DataBuffer(uint64_t(integral_data) + offset); );
GLSLC(4, b = integral_data.v[(pos.y + p)*int_stride + pos.x - p]; ); GLSLC(4, a = dst.v[pos.x - p]; );
GLSLC(4, d = integral_data.v[(pos.y + p)*int_stride + pos.x + p]; ); GLSLC(4, c = dst.v[pos.x + p]; );
GLSLC(3, offset = int_stride * uint64_t(pos.y + p); );
GLSLC(3, dst = DataBuffer(uint64_t(integral_data) + offset); );
GLSLC(4, b = dst.v[pos.x - p]; );
GLSLC(4, d = dst.v[pos.x + p]; );
GLSLC(3, } ); GLSLC(3, } );
GLSLC(0, ); GLSLC(0, );
GLSLC(3, patch_diff = d + a - b - c; ); GLSLC(3, patch_diff = d + a - b - c; );
if (TYPE_ELEMS == 4) {
GLSLF(3, w = exp(patch_diff * strength[%i]); ,dst_comp); GLSLF(3, w = exp(patch_diff * strength[%i]); ,dst_comp);
GLSLC(3, w_sum = w[0] + w[1] + w[2] + w[3]; ); GLSLC(3, w_sum = w[0] + w[1] + w[2] + w[3]; );
GLSLC(3, sum = dot(w, src*255); ); GLSLC(3, sum = dot(w, src*255); );
} else {
for (int i = 0; i < 4; i++)
GLSLF(3, w[%i] = exp(patch_diff[%i] * strength[%i]); ,i,i,dst_comp);
for (int i = 0; i < 4; i++)
GLSLF(3, w_sum %s w[%i][0] + w[%i][1] + w[%i][2] + w[%i][3];
,!i ? "=" : "+=", i, i, i, i);
for (int i = 0; i < 4; i++)
GLSLF(3, sum %s dot(w[%i], src[%i]*255);
,!i ? "=" : "+=", i, i);
}
GLSLC(0, ); GLSLC(0, );
if (t > 1) { if (t > 1) {
GLSLF(3, atomicAdd(weights_%i[pos.y*ws_stride[%i] + pos.x], w_sum); ,dst_comp, dst_comp); GLSLF(3, atomicAdd(weights_%i[pos.y*ws_stride[%i] + pos.x], w_sum); ,dst_comp, dst_comp);
@ -220,8 +206,8 @@ typedef struct HorizontalPushData {
int32_t patch_size[4]; int32_t patch_size[4];
float strength[4]; float strength[4];
VkDeviceAddress integral_base; VkDeviceAddress integral_base;
uint32_t integral_size; uint64_t integral_size;
uint32_t int_stride; uint64_t int_stride;
uint32_t xyoffs_start; uint32_t xyoffs_start;
} HorizontalPushData; } HorizontalPushData;
@ -275,8 +261,8 @@ static av_cold int init_weights_pipeline(FFVulkanContext *vkctx, FFVkExecPool *e
GLSLC(1, ivec4 patch_size; ); GLSLC(1, ivec4 patch_size; );
GLSLC(1, vec4 strength; ); GLSLC(1, vec4 strength; );
GLSLC(1, DataBuffer integral_base; ); GLSLC(1, DataBuffer integral_base; );
GLSLC(1, uint integral_size; ); GLSLC(1, uint64_t integral_size; );
GLSLC(1, uint int_stride; ); GLSLC(1, uint64_t int_stride; );
GLSLC(1, uint xyoffs_start; ); GLSLC(1, uint xyoffs_start; );
GLSLC(0, }; ); GLSLC(0, }; );
GLSLC(0, ); GLSLC(0, );
@ -371,13 +357,11 @@ static av_cold int init_weights_pipeline(FFVulkanContext *vkctx, FFVkExecPool *e
GLSLF(1, ivec2 offs[%i]; ,TYPE_ELEMS); GLSLF(1, ivec2 offs[%i]; ,TYPE_ELEMS);
GLSLC(0, ); GLSLC(0, );
GLSLC(1, int invoc_idx = int(gl_WorkGroupID.z); ); GLSLC(1, int invoc_idx = int(gl_WorkGroupID.z); );
GLSLC(0, );
GLSLC(1, offset = uint64_t(integral_size)*invoc_idx; ); GLSLC(1, offset = integral_size * invoc_idx; );
GLSLC(1, dst = DataBuffer(uint64_t(integral_data) + offset); );
GLSLC(1, integral_data = DataBuffer(uint64_t(integral_base) + offset); ); GLSLC(1, integral_data = DataBuffer(uint64_t(integral_base) + offset); );
for (int i = 0; i < TYPE_ELEMS*2; i += 2) for (int i = 0; i < TYPE_ELEMS; i++)
GLSLF(1, offs[%i] = xyoffsets[xyoffs_start + 2*%i*invoc_idx + %i]; ,i/2,TYPE_ELEMS,i); GLSLF(1, offs[%i] = xyoffsets[xyoffs_start + %i*invoc_idx + %i]; ,i,TYPE_ELEMS,i);
GLSLC(0, ); GLSLC(0, );
GLSLC(1, DTYPE a; ); GLSLC(1, DTYPE a; );
GLSLC(1, DTYPE b; ); GLSLC(1, DTYPE b; );
@ -759,7 +743,7 @@ static int nlmeans_vulkan_filter_frame(AVFilterLink *link, AVFrame *in)
/* Integral */ /* Integral */
AVBufferRef *integral_buf = NULL; AVBufferRef *integral_buf = NULL;
FFVkBuffer *integral_vk; FFVkBuffer *integral_vk;
uint32_t int_stride; size_t int_stride;
size_t int_size; size_t int_size;
/* Weights/sums */ /* Weights/sums */
@ -787,8 +771,8 @@ static int nlmeans_vulkan_filter_frame(AVFilterLink *link, AVFrame *in)
return AVERROR(EINVAL); return AVERROR(EINVAL);
/* Integral image */ /* Integral image */
int_stride = s->pl_weights.wg_size[0]*s->pl_weights_rows; int_stride = s->pl_weights.wg_size[0]*s->pl_weights_rows*TYPE_SIZE;
int_size = int_stride * int_stride * TYPE_SIZE; int_size = s->pl_weights.wg_size[0]*s->pl_weights_rows*int_stride;
/* Plane dimensions */ /* Plane dimensions */
for (int i = 0; i < desc->nb_components; i++) { for (int i = 0; i < desc->nb_components; i++) {
@ -982,9 +966,9 @@ static int nlmeans_vulkan_filter_frame(AVFilterLink *link, AVFrame *in)
{ s->patch[0], s->patch[1], s->patch[2], s->patch[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], }, { s->strength[0], s->strength[1], s->strength[2], s->strength[2], },
integral_vk->address, integral_vk->address,
int_size, (uint64_t)int_size,
int_stride, (uint64_t)int_stride,
offsets_dispatched * 2, offsets_dispatched,
}; };
if (offsets_dispatched) { if (offsets_dispatched) {