virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-10-30 23:18:11 +02:00
Code Issues Releases Activity

flip_vulkan: port to imageLoad()

Browse Source
This commit is contained in:
Lynne
2025-02-17 18:57:04 +01:00
parent a535639620
commit 4d3e540fa4
1 changed files with 8 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
libavfilter/vf_flip_vulkan.c
View File

@@ -40,7 +40,6 @@ typedef struct FlipVulkanContext {
FFVkExecPool e;
AVVulkanDeviceQueueFamily *qf;
FFVulkanShader shd;
VkSampler sampler;
} FlipVulkanContext;
static av_cold int init_filter(AVFilterContext *ctx, AVFrame *in, enum FlipType type)
@@ -70,7 +69,6 @@ static av_cold int init_filter(AVFilterContext *ctx, AVFrame *in, enum FlipType
}
RET(ff_vk_exec_pool_init(vkctx, s->qf, &s->e, s->qf->num*4, 0, 0, 0, NULL));
RET(ff_vk_init_sampler(vkctx, &s->sampler, 1, VK_FILTER_LINEAR));
RET(ff_vk_shader_init(vkctx, &s->shd, "flip",
VK_SHADER_STAGE_COMPUTE_BIT,
NULL, 0,
@@ -80,11 +78,12 @@ static av_cold int init_filter(AVFilterContext *ctx, AVFrame *in, enum FlipType
desc = (FFVulkanDescriptorSetBinding []) {
{
.name = "input_image",
.type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
.type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
.mem_layout = ff_vk_shader_rep_fmt(s->vkctx.input_format, FF_VK_REP_FLOAT),
.mem_quali = "readonly",
.dimensions = 2,
.elems = planes,
.stages = VK_SHADER_STAGE_COMPUTE_BIT,
.samplers = DUP_SAMPLER(s->sampler),
},
{
.name = "output_image",
@@ -110,16 +109,16 @@ static av_cold int init_filter(AVFilterContext *ctx, AVFrame *in, enum FlipType
switch (type)
{
case FLIP_HORIZONTAL:
GLSLF(2, vec4 res = texture(input_image[%i], ivec2(size.x - pos.x, pos.y)); ,i);
GLSLF(2, vec4 res = imageLoad(input_image[%i], ivec2(size.x - pos.x, pos.y)); ,i);
break;
case FLIP_VERTICAL:
GLSLF(2, vec4 res = texture(input_image[%i], ivec2(pos.x, size.y - pos.y)); ,i);
GLSLF(2, vec4 res = imageLoad(input_image[%i], ivec2(pos.x, size.y - pos.y)); ,i);
break;
case FLIP_BOTH:
GLSLF(2, vec4 res = texture(input_image[%i], ivec2(size.xy - pos.xy));, i);
GLSLF(2, vec4 res = imageLoad(input_image[%i], ivec2(size.xy - pos.xy));, i);
break;
default:
GLSLF(2, vec4 res = texture(input_image[%i], pos); ,i);
GLSLF(2, vec4 res = imageLoad(input_image[%i], pos); ,i);
break;
}
GLSLF(2, imageStore(output_image[%i], pos, res); ,i);
@@ -147,17 +146,11 @@ fail:
static av_cold void flip_vulkan_uninit(AVFilterContext *avctx)
{
FlipVulkanContext *s = avctx->priv;
FFVulkanContext *vkctx = &s->vkctx;
FFVulkanFunctions *vk = &vkctx->vkfn;
ff_vk_exec_pool_free(vkctx, &s->e);
ff_vk_shader_free(vkctx, &s->shd);
if (s->sampler)
vk->DestroySampler(vkctx->hwctx->act_dev, s->sampler,
vkctx->hwctx->alloc);
ff_vk_uninit(&s->vkctx);
s->initialized = 0;
@@ -181,7 +174,7 @@ static int filter_frame(AVFilterLink *link, AVFrame *in, enum FlipType type)
RET(init_filter(ctx, in, type));
RET(ff_vk_filter_process_simple(&s->vkctx, &s->e, &s->shd, out, in,
s->sampler, NULL, 0));
VK_NULL_HANDLE, NULL, 0));
RET(av_frame_copy_props(out, in));