2019-10-27 14:47:18 +00:00
|
|
|
/*
|
|
|
|
* This file is part of FFmpeg.
|
|
|
|
*
|
|
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
* Lesser General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
*/
|
|
|
|
|
2020-05-29 12:10:58 +00:00
|
|
|
#include "libavutil/random_seed.h"
|
2019-10-27 14:47:18 +00:00
|
|
|
#include "libavutil/opt.h"
|
lavfi/vulkan: split off lavfi-specific code into vulkan_filter.c
The issue is that libavfilter depends on libavcodec, and when doing a
static build, if libavcodec also includes "libavfilter/vulkan.c", then
during link-time, compiling programs will fail as there would be multiple
definitions of the same symbols in both libavfilter and libavcodec's
object files.
Linkers are, however, more permitting if both files that include
a common file that's used as a template are one-to-one identical.
Hence, to make both files the same in the future, export all avfilter
specific functions to a separate file.
There is some work in progress to make templated files like this be
compiled only once, so this is not a long-term solution.
This also removes a macro that could be used to toggle SPIRV compilation
capability on #include-time, as this could cause the files to be different.
2021-11-19 14:13:35 +00:00
|
|
|
#include "vulkan_filter.h"
|
2019-10-27 14:47:18 +00:00
|
|
|
#include "internal.h"
|
|
|
|
|
|
|
|
#define CGS 32
|
|
|
|
|
|
|
|
typedef struct AvgBlurVulkanContext {
|
2021-11-10 02:50:54 +00:00
|
|
|
FFVulkanContext vkctx;
|
2019-10-27 14:47:18 +00:00
|
|
|
|
|
|
|
int initialized;
|
2021-11-10 02:50:54 +00:00
|
|
|
FFVkQueueFamilyCtx qf;
|
2019-10-27 14:47:18 +00:00
|
|
|
FFVkExecContext *exec;
|
2021-11-10 02:50:54 +00:00
|
|
|
FFVulkanPipeline *pl_hor;
|
|
|
|
FFVulkanPipeline *pl_ver;
|
2019-10-27 14:47:18 +00:00
|
|
|
|
|
|
|
/* Shader updators, must be in the main filter struct */
|
|
|
|
VkDescriptorImageInfo input_images[3];
|
|
|
|
VkDescriptorImageInfo tmp_images[3];
|
|
|
|
VkDescriptorImageInfo output_images[3];
|
|
|
|
|
|
|
|
int size_x;
|
|
|
|
int size_y;
|
|
|
|
int planes;
|
|
|
|
} AvgBlurVulkanContext;
|
|
|
|
|
|
|
|
static const char blur_kernel[] = {
|
|
|
|
C(0, shared vec4 cache[DIR(gl_WorkGroupSize) + FILTER_RADIUS*2 + 1]; )
|
|
|
|
C(0, )
|
|
|
|
C(0, void distort(const ivec2 pos, const int idx) )
|
|
|
|
C(0, { )
|
|
|
|
C(1, const uint cp = DIR(gl_LocalInvocationID) + FILTER_RADIUS; )
|
|
|
|
C(0, )
|
|
|
|
C(1, cache[cp] = texture(input_img[idx], pos); )
|
|
|
|
C(0, )
|
|
|
|
C(1, const ivec2 loc_l = pos - INC(FILTER_RADIUS); )
|
|
|
|
C(1, cache[cp - FILTER_RADIUS] = texture(input_img[idx], loc_l); )
|
|
|
|
C(0, )
|
|
|
|
C(1, const ivec2 loc_h = pos + INC(DIR(gl_WorkGroupSize)); )
|
|
|
|
C(1, cache[cp + DIR(gl_WorkGroupSize)] = texture(input_img[idx], loc_h); )
|
|
|
|
C(0, )
|
|
|
|
C(1, barrier(); )
|
|
|
|
C(0, )
|
|
|
|
C(1, vec4 sum = vec4(0); )
|
|
|
|
C(1, for (int p = -FILTER_RADIUS; p <= FILTER_RADIUS; p++) )
|
|
|
|
C(2, sum += cache[cp + p]; )
|
|
|
|
C(0, )
|
|
|
|
C(1, sum /= vec4(FILTER_RADIUS*2 + 1); )
|
|
|
|
C(1, imageStore(output_img[idx], pos, sum); )
|
|
|
|
C(0, } )
|
|
|
|
};
|
|
|
|
|
|
|
|
static av_cold int init_filter(AVFilterContext *ctx, AVFrame *in)
|
|
|
|
{
|
|
|
|
int err;
|
2021-11-19 06:46:15 +00:00
|
|
|
FFVkSPIRVShader *shd;
|
2019-10-27 14:47:18 +00:00
|
|
|
AvgBlurVulkanContext *s = ctx->priv;
|
2021-11-19 06:46:15 +00:00
|
|
|
FFVulkanContext *vkctx = &s->vkctx;
|
2019-10-27 14:47:18 +00:00
|
|
|
const int planes = av_pix_fmt_count_planes(s->vkctx.output_format);
|
|
|
|
|
2021-11-10 02:50:54 +00:00
|
|
|
FFVulkanDescriptorSetBinding desc_i[2] = {
|
2019-10-27 14:47:18 +00:00
|
|
|
{
|
|
|
|
.name = "input_img",
|
|
|
|
.type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
|
|
|
.dimensions = 2,
|
|
|
|
.elems = planes,
|
|
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.name = "output_img",
|
|
|
|
.type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
|
|
|
|
.mem_layout = ff_vk_shader_rep_fmt(s->vkctx.output_format),
|
|
|
|
.mem_quali = "writeonly",
|
|
|
|
.dimensions = 2,
|
|
|
|
.elems = planes,
|
|
|
|
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_qf_init(vkctx, &s->qf, VK_QUEUE_COMPUTE_BIT, 0);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
desc_i[0].sampler = ff_vk_init_sampler(vkctx, 1, VK_FILTER_LINEAR);
|
2021-11-10 02:50:54 +00:00
|
|
|
if (!desc_i[0].sampler)
|
|
|
|
return AVERROR_EXTERNAL;
|
2020-05-13 23:37:21 +00:00
|
|
|
|
2019-10-27 14:47:18 +00:00
|
|
|
{ /* Create shader for the horizontal pass */
|
|
|
|
desc_i[0].updater = s->input_images;
|
|
|
|
desc_i[1].updater = s->tmp_images;
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
s->pl_hor = ff_vk_create_pipeline(vkctx, &s->qf);
|
2019-10-27 14:47:18 +00:00
|
|
|
if (!s->pl_hor)
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
shd = ff_vk_init_shader(s->pl_hor, "avgblur_compute_hor",
|
2019-10-27 14:47:18 +00:00
|
|
|
VK_SHADER_STAGE_COMPUTE_BIT);
|
2021-11-19 13:52:38 +00:00
|
|
|
if (!shd)
|
|
|
|
return AVERROR(ENOMEM);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_set_compute_shader_sizes(shd, (int [3]){ CGS, 1, 1 });
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 13:52:39 +00:00
|
|
|
RET(ff_vk_add_descriptor_set(vkctx, s->pl_hor, shd, desc_i, FF_ARRAY_ELEMS(desc_i), 0));
|
2019-10-27 14:47:18 +00:00
|
|
|
|
|
|
|
GLSLF(0, #define FILTER_RADIUS (%i) ,s->size_x - 1);
|
|
|
|
GLSLC(0, #define INC(x) (ivec2(x, 0)) );
|
|
|
|
GLSLC(0, #define DIR(var) (var.x) );
|
|
|
|
GLSLD( blur_kernel );
|
|
|
|
GLSLC(0, void main() );
|
|
|
|
GLSLC(0, { );
|
|
|
|
GLSLC(1, ivec2 size; );
|
|
|
|
GLSLC(1, const ivec2 pos = ivec2(gl_GlobalInvocationID.xy); );
|
|
|
|
for (int i = 0; i < planes; i++) {
|
|
|
|
GLSLC(0, );
|
|
|
|
GLSLF(1, size = imageSize(output_img[%i]); ,i);
|
|
|
|
GLSLC(1, if (IS_WITHIN(pos, size)) { );
|
|
|
|
if (s->planes & (1 << i)) {
|
|
|
|
GLSLF(2, distort(pos, %i); ,i);
|
|
|
|
} else {
|
|
|
|
GLSLF(2, vec4 res = texture(input_img[%i], pos); ,i);
|
|
|
|
GLSLF(2, imageStore(output_img[%i], pos, res); ,i);
|
|
|
|
}
|
|
|
|
GLSLC(1, } );
|
|
|
|
}
|
|
|
|
GLSLC(0, } );
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
RET(ff_vk_compile_shader(vkctx, shd, "main"));
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
RET(ff_vk_init_pipeline_layout(vkctx, s->pl_hor));
|
|
|
|
RET(ff_vk_init_compute_pipeline(vkctx, s->pl_hor));
|
2019-10-27 14:47:18 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
{ /* Create shader for the vertical pass */
|
|
|
|
desc_i[0].updater = s->tmp_images;
|
|
|
|
desc_i[1].updater = s->output_images;
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
s->pl_ver = ff_vk_create_pipeline(vkctx, &s->qf);
|
2019-10-27 14:47:18 +00:00
|
|
|
if (!s->pl_ver)
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
shd = ff_vk_init_shader(s->pl_ver, "avgblur_compute_ver",
|
2019-10-27 14:47:18 +00:00
|
|
|
VK_SHADER_STAGE_COMPUTE_BIT);
|
2021-11-19 13:52:38 +00:00
|
|
|
if (!shd)
|
|
|
|
return AVERROR(ENOMEM);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_set_compute_shader_sizes(shd, (int [3]){ 1, CGS, 1 });
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 13:52:39 +00:00
|
|
|
RET(ff_vk_add_descriptor_set(vkctx, s->pl_ver, shd, desc_i, FF_ARRAY_ELEMS(desc_i), 0));
|
2019-10-27 14:47:18 +00:00
|
|
|
|
|
|
|
GLSLF(0, #define FILTER_RADIUS (%i) ,s->size_y - 1);
|
|
|
|
GLSLC(0, #define INC(x) (ivec2(0, x)) );
|
|
|
|
GLSLC(0, #define DIR(var) (var.y) );
|
|
|
|
GLSLD( blur_kernel );
|
|
|
|
GLSLC(0, void main() );
|
|
|
|
GLSLC(0, { );
|
|
|
|
GLSLC(1, ivec2 size; );
|
|
|
|
GLSLC(1, const ivec2 pos = ivec2(gl_GlobalInvocationID.xy); );
|
|
|
|
for (int i = 0; i < planes; i++) {
|
|
|
|
GLSLC(0, );
|
|
|
|
GLSLF(1, size = imageSize(output_img[%i]); ,i);
|
|
|
|
GLSLC(1, if (IS_WITHIN(pos, size)) { );
|
|
|
|
if (s->planes & (1 << i)) {
|
|
|
|
GLSLF(2, distort(pos, %i); ,i);
|
|
|
|
} else {
|
|
|
|
GLSLF(2, vec4 res = texture(input_img[%i], pos); ,i);
|
|
|
|
GLSLF(2, imageStore(output_img[%i], pos, res); ,i);
|
|
|
|
}
|
|
|
|
GLSLC(1, } );
|
|
|
|
}
|
|
|
|
GLSLC(0, } );
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
RET(ff_vk_compile_shader(vkctx, shd, "main"));
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
RET(ff_vk_init_pipeline_layout(vkctx, s->pl_ver));
|
|
|
|
RET(ff_vk_init_compute_pipeline(vkctx, s->pl_ver));
|
2019-10-27 14:47:18 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Execution context */
|
2021-11-19 06:46:15 +00:00
|
|
|
RET(ff_vk_create_exec_ctx(vkctx, &s->exec, &s->qf));
|
2019-10-27 14:47:18 +00:00
|
|
|
|
|
|
|
s->initialized = 1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
fail:
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int process_frames(AVFilterContext *avctx, AVFrame *out_f, AVFrame *tmp_f, AVFrame *in_f)
|
|
|
|
{
|
|
|
|
int err;
|
2020-05-13 23:37:21 +00:00
|
|
|
VkCommandBuffer cmd_buf;
|
2019-10-27 14:47:18 +00:00
|
|
|
AvgBlurVulkanContext *s = avctx->priv;
|
2021-11-19 06:46:15 +00:00
|
|
|
FFVulkanContext *vkctx = &s->vkctx;
|
|
|
|
FFVulkanFunctions *vk = &vkctx->vkfn;
|
2019-10-27 14:47:18 +00:00
|
|
|
AVVkFrame *in = (AVVkFrame *)in_f->data[0];
|
|
|
|
AVVkFrame *tmp = (AVVkFrame *)tmp_f->data[0];
|
|
|
|
AVVkFrame *out = (AVVkFrame *)out_f->data[0];
|
2021-11-19 13:52:43 +00:00
|
|
|
|
|
|
|
const VkFormat *input_formats = av_vkfmt_from_pixfmt(s->vkctx.input_format);
|
|
|
|
const VkFormat *output_formats = av_vkfmt_from_pixfmt(s->vkctx.output_format);
|
|
|
|
|
2019-10-27 14:47:18 +00:00
|
|
|
int planes = av_pix_fmt_count_planes(s->vkctx.output_format);
|
|
|
|
|
2020-05-13 23:37:21 +00:00
|
|
|
/* Update descriptors and init the exec context */
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_start_exec_recording(vkctx, s->exec);
|
|
|
|
cmd_buf = ff_vk_get_exec_buf(s->exec);
|
2020-05-13 23:37:21 +00:00
|
|
|
|
2019-10-27 14:47:18 +00:00
|
|
|
for (int i = 0; i < planes; i++) {
|
2021-11-19 06:46:15 +00:00
|
|
|
RET(ff_vk_create_imageview(vkctx, s->exec,
|
|
|
|
&s->input_images[i].imageView, in->img[i],
|
2021-11-19 13:52:43 +00:00
|
|
|
input_formats[i],
|
2019-10-27 14:47:18 +00:00
|
|
|
ff_comp_identity_map));
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
RET(ff_vk_create_imageview(vkctx, s->exec,
|
|
|
|
&s->tmp_images[i].imageView, tmp->img[i],
|
2021-11-19 13:52:43 +00:00
|
|
|
output_formats[i],
|
2019-10-27 14:47:18 +00:00
|
|
|
ff_comp_identity_map));
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
RET(ff_vk_create_imageview(vkctx, s->exec,
|
|
|
|
&s->output_images[i].imageView, out->img[i],
|
2021-11-19 13:52:43 +00:00
|
|
|
output_formats[i],
|
2019-10-27 14:47:18 +00:00
|
|
|
ff_comp_identity_map));
|
|
|
|
|
|
|
|
s->input_images[i].imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
|
|
|
|
s->tmp_images[i].imageLayout = VK_IMAGE_LAYOUT_GENERAL;
|
|
|
|
s->output_images[i].imageLayout = VK_IMAGE_LAYOUT_GENERAL;
|
|
|
|
}
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_update_descriptor_set(vkctx, s->pl_hor, 0);
|
|
|
|
ff_vk_update_descriptor_set(vkctx, s->pl_ver, 0);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
|
|
|
for (int i = 0; i < planes; i++) {
|
|
|
|
VkImageMemoryBarrier bar[] = {
|
|
|
|
{
|
|
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
|
|
|
|
.srcAccessMask = 0,
|
|
|
|
.dstAccessMask = VK_ACCESS_SHADER_READ_BIT,
|
|
|
|
.oldLayout = in->layout[i],
|
|
|
|
.newLayout = s->input_images[i].imageLayout,
|
|
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.image = in->img[i],
|
|
|
|
.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
|
|
.subresourceRange.levelCount = 1,
|
|
|
|
.subresourceRange.layerCount = 1,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
|
|
|
|
.srcAccessMask = 0,
|
|
|
|
.dstAccessMask = VK_ACCESS_SHADER_WRITE_BIT | VK_ACCESS_SHADER_READ_BIT,
|
|
|
|
.oldLayout = tmp->layout[i],
|
|
|
|
.newLayout = s->tmp_images[i].imageLayout,
|
|
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.image = tmp->img[i],
|
|
|
|
.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
|
|
.subresourceRange.levelCount = 1,
|
|
|
|
.subresourceRange.layerCount = 1,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
|
|
|
|
.srcAccessMask = 0,
|
|
|
|
.dstAccessMask = VK_ACCESS_SHADER_WRITE_BIT,
|
|
|
|
.oldLayout = out->layout[i],
|
|
|
|
.newLayout = s->output_images[i].imageLayout,
|
|
|
|
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
|
|
|
|
.image = out->img[i],
|
|
|
|
.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
|
|
.subresourceRange.levelCount = 1,
|
|
|
|
.subresourceRange.layerCount = 1,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2021-11-07 14:58:31 +00:00
|
|
|
vk->CmdPipelineBarrier(cmd_buf, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
|
|
|
|
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0,
|
|
|
|
0, NULL, 0, NULL, FF_ARRAY_ELEMS(bar), bar);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
|
|
|
in->layout[i] = bar[0].newLayout;
|
|
|
|
in->access[i] = bar[0].dstAccessMask;
|
|
|
|
|
|
|
|
tmp->layout[i] = bar[1].newLayout;
|
|
|
|
tmp->access[i] = bar[1].dstAccessMask;
|
|
|
|
|
|
|
|
out->layout[i] = bar[2].newLayout;
|
|
|
|
out->access[i] = bar[2].dstAccessMask;
|
|
|
|
}
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_bind_pipeline_exec(vkctx, s->exec, s->pl_hor);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-07 14:58:31 +00:00
|
|
|
vk->CmdDispatch(cmd_buf, FFALIGN(s->vkctx.output_width, CGS)/CGS,
|
2019-10-27 14:47:18 +00:00
|
|
|
s->vkctx.output_height, 1);
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_bind_pipeline_exec(vkctx, s->exec, s->pl_ver);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-07 14:58:31 +00:00
|
|
|
vk->CmdDispatch(cmd_buf, s->vkctx.output_width,
|
|
|
|
FFALIGN(s->vkctx.output_height, CGS)/CGS, 1);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_add_exec_dep(vkctx, s->exec, in_f, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT);
|
|
|
|
ff_vk_add_exec_dep(vkctx, s->exec, out_f, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
err = ff_vk_submit_exec_queue(vkctx,s->exec);
|
2019-10-27 14:47:18 +00:00
|
|
|
if (err)
|
|
|
|
return err;
|
|
|
|
|
2021-11-10 02:50:54 +00:00
|
|
|
ff_vk_qf_rotate(&s->qf);
|
|
|
|
|
2020-05-13 23:37:21 +00:00
|
|
|
return err;
|
2019-10-27 14:47:18 +00:00
|
|
|
|
2020-05-13 23:37:21 +00:00
|
|
|
fail:
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_discard_exec_deps(s->exec);
|
2019-10-27 14:47:18 +00:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int avgblur_vulkan_filter_frame(AVFilterLink *link, AVFrame *in)
|
|
|
|
{
|
|
|
|
int err;
|
|
|
|
AVFrame *tmp = NULL, *out = NULL;
|
|
|
|
AVFilterContext *ctx = link->dst;
|
|
|
|
AvgBlurVulkanContext *s = ctx->priv;
|
|
|
|
AVFilterLink *outlink = ctx->outputs[0];
|
|
|
|
|
|
|
|
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
|
|
|
|
if (!out) {
|
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
tmp = ff_get_video_buffer(outlink, outlink->w, outlink->h);
|
2021-10-08 02:31:01 +00:00
|
|
|
if (!tmp) {
|
2019-10-27 14:47:18 +00:00
|
|
|
err = AVERROR(ENOMEM);
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!s->initialized)
|
|
|
|
RET(init_filter(ctx, in));
|
|
|
|
|
|
|
|
RET(process_frames(ctx, out, tmp, in));
|
|
|
|
|
|
|
|
err = av_frame_copy_props(out, in);
|
|
|
|
if (err < 0)
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
av_frame_free(&in);
|
|
|
|
av_frame_free(&tmp);
|
|
|
|
|
|
|
|
return ff_filter_frame(outlink, out);
|
|
|
|
|
|
|
|
fail:
|
|
|
|
av_frame_free(&in);
|
|
|
|
av_frame_free(&tmp);
|
|
|
|
av_frame_free(&out);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void avgblur_vulkan_uninit(AVFilterContext *avctx)
|
|
|
|
{
|
|
|
|
AvgBlurVulkanContext *s = avctx->priv;
|
|
|
|
|
2021-11-19 06:46:15 +00:00
|
|
|
ff_vk_uninit(&s->vkctx);
|
2019-10-27 14:47:18 +00:00
|
|
|
|
|
|
|
s->initialized = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define OFFSET(x) offsetof(AvgBlurVulkanContext, x)
|
|
|
|
#define FLAGS (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)
|
|
|
|
static const AVOption avgblur_vulkan_options[] = {
|
|
|
|
{ "sizeX", "Set horizontal radius", OFFSET(size_x), AV_OPT_TYPE_INT, {.i64 = 3}, 1, 32, .flags = FLAGS },
|
|
|
|
{ "planes", "Set planes to filter (bitmask)", OFFSET(planes), AV_OPT_TYPE_INT, {.i64 = 0xF}, 0, 0xF, .flags = FLAGS },
|
|
|
|
{ "sizeY", "Set vertical radius", OFFSET(size_y), AV_OPT_TYPE_INT, {.i64 = 3}, 1, 32, .flags = FLAGS },
|
|
|
|
{ NULL },
|
|
|
|
};
|
|
|
|
|
|
|
|
AVFILTER_DEFINE_CLASS(avgblur_vulkan);
|
|
|
|
|
|
|
|
static const AVFilterPad avgblur_vulkan_inputs[] = {
|
|
|
|
{
|
|
|
|
.name = "default",
|
|
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
|
|
.filter_frame = &avgblur_vulkan_filter_frame,
|
|
|
|
.config_props = &ff_vk_filter_config_input,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static const AVFilterPad avgblur_vulkan_outputs[] = {
|
|
|
|
{
|
|
|
|
.name = "default",
|
|
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
|
|
.config_props = &ff_vk_filter_config_output,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2021-04-19 16:33:56 +00:00
|
|
|
const AVFilter ff_vf_avgblur_vulkan = {
|
2019-10-27 14:47:18 +00:00
|
|
|
.name = "avgblur_vulkan",
|
|
|
|
.description = NULL_IF_CONFIG_SMALL("Apply avgblur mask to input video"),
|
|
|
|
.priv_size = sizeof(AvgBlurVulkanContext),
|
|
|
|
.init = &ff_vk_filter_init,
|
|
|
|
.uninit = &avgblur_vulkan_uninit,
|
2021-08-12 11:05:31 +00:00
|
|
|
FILTER_INPUTS(avgblur_vulkan_inputs),
|
|
|
|
FILTER_OUTPUTS(avgblur_vulkan_outputs),
|
2021-09-27 22:42:44 +00:00
|
|
|
FILTER_SINGLE_PIXFMT(AV_PIX_FMT_VULKAN),
|
2019-10-27 14:47:18 +00:00
|
|
|
.priv_class = &avgblur_vulkan_class,
|
|
|
|
.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
|
|
|
|
};
|