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1236 lines
42 KiB
1236 lines
42 KiB
/* |
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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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|
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#include "formats.h" |
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#include "vulkan.h" |
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#include "glslang.h" |
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|
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/* Generic macro for creating contexts which need to keep their addresses |
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* if another context is created. */ |
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#define FN_CREATING(ctx, type, shortname, array, num) \ |
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static av_always_inline type *create_ ##shortname(ctx *dctx) \ |
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{ \ |
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type **array, *sctx = av_mallocz(sizeof(*sctx)); \ |
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if (!sctx) \ |
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return NULL; \ |
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\ |
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array = av_realloc_array(dctx->array, sizeof(*dctx->array), dctx->num + 1);\ |
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if (!array) { \ |
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av_free(sctx); \ |
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return NULL; \ |
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} \ |
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\ |
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dctx->array = array; \ |
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dctx->array[dctx->num++] = sctx; \ |
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\ |
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return sctx; \ |
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} |
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|
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const VkComponentMapping ff_comp_identity_map = { |
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.r = VK_COMPONENT_SWIZZLE_IDENTITY, |
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.g = VK_COMPONENT_SWIZZLE_IDENTITY, |
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.b = VK_COMPONENT_SWIZZLE_IDENTITY, |
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.a = VK_COMPONENT_SWIZZLE_IDENTITY, |
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}; |
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|
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/* Converts return values to strings */ |
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const char *ff_vk_ret2str(VkResult res) |
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{ |
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#define CASE(VAL) case VAL: return #VAL |
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switch (res) { |
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CASE(VK_SUCCESS); |
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CASE(VK_NOT_READY); |
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CASE(VK_TIMEOUT); |
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CASE(VK_EVENT_SET); |
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CASE(VK_EVENT_RESET); |
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CASE(VK_INCOMPLETE); |
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CASE(VK_ERROR_OUT_OF_HOST_MEMORY); |
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CASE(VK_ERROR_OUT_OF_DEVICE_MEMORY); |
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CASE(VK_ERROR_INITIALIZATION_FAILED); |
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CASE(VK_ERROR_DEVICE_LOST); |
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CASE(VK_ERROR_MEMORY_MAP_FAILED); |
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CASE(VK_ERROR_LAYER_NOT_PRESENT); |
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CASE(VK_ERROR_EXTENSION_NOT_PRESENT); |
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CASE(VK_ERROR_FEATURE_NOT_PRESENT); |
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CASE(VK_ERROR_INCOMPATIBLE_DRIVER); |
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CASE(VK_ERROR_TOO_MANY_OBJECTS); |
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CASE(VK_ERROR_FORMAT_NOT_SUPPORTED); |
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CASE(VK_ERROR_FRAGMENTED_POOL); |
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CASE(VK_ERROR_SURFACE_LOST_KHR); |
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CASE(VK_ERROR_NATIVE_WINDOW_IN_USE_KHR); |
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CASE(VK_SUBOPTIMAL_KHR); |
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CASE(VK_ERROR_OUT_OF_DATE_KHR); |
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CASE(VK_ERROR_INCOMPATIBLE_DISPLAY_KHR); |
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CASE(VK_ERROR_VALIDATION_FAILED_EXT); |
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CASE(VK_ERROR_INVALID_SHADER_NV); |
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CASE(VK_ERROR_OUT_OF_POOL_MEMORY); |
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CASE(VK_ERROR_INVALID_EXTERNAL_HANDLE); |
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CASE(VK_ERROR_NOT_PERMITTED_EXT); |
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default: return "Unknown error"; |
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} |
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#undef CASE |
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} |
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|
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static int vk_alloc_mem(AVFilterContext *avctx, VkMemoryRequirements *req, |
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VkMemoryPropertyFlagBits req_flags, void *alloc_extension, |
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VkMemoryPropertyFlagBits *mem_flags, VkDeviceMemory *mem) |
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{ |
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VkResult ret; |
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int index = -1; |
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VkPhysicalDeviceProperties props; |
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VkPhysicalDeviceMemoryProperties mprops; |
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VulkanFilterContext *s = avctx->priv; |
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|
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VkMemoryAllocateInfo alloc_info = { |
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.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, |
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.pNext = alloc_extension, |
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}; |
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|
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vkGetPhysicalDeviceProperties(s->hwctx->phys_dev, &props); |
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vkGetPhysicalDeviceMemoryProperties(s->hwctx->phys_dev, &mprops); |
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|
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/* Align if we need to */ |
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if (req_flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) |
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req->size = FFALIGN(req->size, props.limits.minMemoryMapAlignment); |
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|
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alloc_info.allocationSize = req->size; |
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|
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/* The vulkan spec requires memory types to be sorted in the "optimal" |
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* order, so the first matching type we find will be the best/fastest one */ |
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for (int i = 0; i < mprops.memoryTypeCount; i++) { |
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/* The memory type must be supported by the requirements (bitfield) */ |
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if (!(req->memoryTypeBits & (1 << i))) |
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continue; |
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|
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/* The memory type flags must include our properties */ |
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if ((mprops.memoryTypes[i].propertyFlags & req_flags) != req_flags) |
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continue; |
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|
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/* Found a suitable memory type */ |
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index = i; |
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break; |
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} |
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|
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if (index < 0) { |
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av_log(avctx, AV_LOG_ERROR, "No memory type found for flags 0x%x\n", |
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req_flags); |
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return AVERROR(EINVAL); |
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} |
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|
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alloc_info.memoryTypeIndex = index; |
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|
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ret = vkAllocateMemory(s->hwctx->act_dev, &alloc_info, |
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s->hwctx->alloc, mem); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to allocate memory: %s\n", |
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ff_vk_ret2str(ret)); |
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return AVERROR(ENOMEM); |
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} |
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|
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*mem_flags |= mprops.memoryTypes[index].propertyFlags; |
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|
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return 0; |
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} |
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|
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int ff_vk_create_buf(AVFilterContext *avctx, FFVkBuffer *buf, size_t size, |
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VkBufferUsageFlags usage, VkMemoryPropertyFlagBits flags) |
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{ |
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int err; |
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VkResult ret; |
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VkMemoryRequirements req; |
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VulkanFilterContext *s = avctx->priv; |
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|
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VkBufferCreateInfo buf_spawn = { |
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.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, |
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.pNext = NULL, |
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.usage = usage, |
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.sharingMode = VK_SHARING_MODE_EXCLUSIVE, |
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.size = size, /* Gets FFALIGNED during alloc if host visible |
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but should be ok */ |
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}; |
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|
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ret = vkCreateBuffer(s->hwctx->act_dev, &buf_spawn, NULL, &buf->buf); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to create buffer: %s\n", |
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ff_vk_ret2str(ret)); |
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return AVERROR_EXTERNAL; |
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} |
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|
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vkGetBufferMemoryRequirements(s->hwctx->act_dev, buf->buf, &req); |
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|
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err = vk_alloc_mem(avctx, &req, flags, NULL, &buf->flags, &buf->mem); |
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if (err) |
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return err; |
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|
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ret = vkBindBufferMemory(s->hwctx->act_dev, buf->buf, buf->mem, 0); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to bind memory to buffer: %s\n", |
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ff_vk_ret2str(ret)); |
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return AVERROR_EXTERNAL; |
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} |
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|
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return 0; |
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} |
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|
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int ff_vk_map_buffers(AVFilterContext *avctx, FFVkBuffer *buf, uint8_t *mem[], |
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int nb_buffers, int invalidate) |
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{ |
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VkResult ret; |
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VulkanFilterContext *s = avctx->priv; |
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VkMappedMemoryRange *inval_list = NULL; |
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int inval_count = 0; |
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|
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for (int i = 0; i < nb_buffers; i++) { |
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ret = vkMapMemory(s->hwctx->act_dev, buf[i].mem, 0, |
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VK_WHOLE_SIZE, 0, (void **)&mem[i]); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to map buffer memory: %s\n", |
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ff_vk_ret2str(ret)); |
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return AVERROR_EXTERNAL; |
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} |
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} |
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|
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if (!invalidate) |
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return 0; |
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|
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for (int i = 0; i < nb_buffers; i++) { |
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const VkMappedMemoryRange ival_buf = { |
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.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE, |
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.memory = buf[i].mem, |
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.size = VK_WHOLE_SIZE, |
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}; |
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if (buf[i].flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) |
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continue; |
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inval_list = av_fast_realloc(s->scratch, &s->scratch_size, |
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(++inval_count)*sizeof(*inval_list)); |
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if (!inval_list) |
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return AVERROR(ENOMEM); |
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inval_list[inval_count - 1] = ival_buf; |
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} |
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|
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if (inval_count) { |
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ret = vkInvalidateMappedMemoryRanges(s->hwctx->act_dev, inval_count, |
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inval_list); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to invalidate memory: %s\n", |
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ff_vk_ret2str(ret)); |
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return AVERROR_EXTERNAL; |
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} |
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} |
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|
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return 0; |
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} |
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|
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int ff_vk_unmap_buffers(AVFilterContext *avctx, FFVkBuffer *buf, int nb_buffers, |
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int flush) |
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{ |
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int err = 0; |
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VkResult ret; |
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VulkanFilterContext *s = avctx->priv; |
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VkMappedMemoryRange *flush_list = NULL; |
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int flush_count = 0; |
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|
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if (flush) { |
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for (int i = 0; i < nb_buffers; i++) { |
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const VkMappedMemoryRange flush_buf = { |
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.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE, |
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.memory = buf[i].mem, |
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.size = VK_WHOLE_SIZE, |
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}; |
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if (buf[i].flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) |
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continue; |
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flush_list = av_fast_realloc(s->scratch, &s->scratch_size, |
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(++flush_count)*sizeof(*flush_list)); |
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if (!flush_list) |
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return AVERROR(ENOMEM); |
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flush_list[flush_count - 1] = flush_buf; |
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} |
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} |
|
|
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if (flush_count) { |
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ret = vkFlushMappedMemoryRanges(s->hwctx->act_dev, flush_count, |
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flush_list); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to flush memory: %s\n", |
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ff_vk_ret2str(ret)); |
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err = AVERROR_EXTERNAL; /* We still want to try to unmap them */ |
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} |
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} |
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|
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for (int i = 0; i < nb_buffers; i++) |
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vkUnmapMemory(s->hwctx->act_dev, buf[i].mem); |
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|
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return err; |
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} |
|
|
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void ff_vk_free_buf(AVFilterContext *avctx, FFVkBuffer *buf) |
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{ |
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VulkanFilterContext *s = avctx->priv; |
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if (!buf) |
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return; |
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|
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if (buf->buf != VK_NULL_HANDLE) |
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vkDestroyBuffer(s->hwctx->act_dev, buf->buf, s->hwctx->alloc); |
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if (buf->mem != VK_NULL_HANDLE) |
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vkFreeMemory(s->hwctx->act_dev, buf->mem, s->hwctx->alloc); |
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} |
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|
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int ff_vk_add_push_constant(AVFilterContext *avctx, VulkanPipeline *pl, |
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int offset, int size, VkShaderStageFlagBits stage) |
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{ |
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VkPushConstantRange *pc; |
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|
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pl->push_consts = av_realloc_array(pl->push_consts, sizeof(*pl->push_consts), |
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pl->push_consts_num + 1); |
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if (!pl->push_consts) |
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return AVERROR(ENOMEM); |
|
|
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pc = &pl->push_consts[pl->push_consts_num++]; |
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memset(pc, 0, sizeof(*pc)); |
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|
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pc->stageFlags = stage; |
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pc->offset = offset; |
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pc->size = size; |
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|
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return 0; |
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} |
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|
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FN_CREATING(VulkanFilterContext, FFVkExecContext, exec_ctx, exec_ctx, exec_ctx_num) |
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int ff_vk_create_exec_ctx(AVFilterContext *avctx, FFVkExecContext **ctx, int queue) |
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{ |
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VkResult ret; |
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FFVkExecContext *e; |
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VulkanFilterContext *s = avctx->priv; |
|
|
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VkCommandPoolCreateInfo cqueue_create = { |
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.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO, |
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.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT, |
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.queueFamilyIndex = queue, |
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}; |
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VkCommandBufferAllocateInfo cbuf_create = { |
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.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, |
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.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY, |
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.commandBufferCount = 1, |
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}; |
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VkFenceCreateInfo fence_spawn = { VK_STRUCTURE_TYPE_FENCE_CREATE_INFO }; |
|
|
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e = create_exec_ctx(s); |
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if (!e) |
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return AVERROR(ENOMEM); |
|
|
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ret = vkCreateCommandPool(s->hwctx->act_dev, &cqueue_create, |
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s->hwctx->alloc, &e->pool); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Command pool creation failure: %s\n", |
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ff_vk_ret2str(ret)); |
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return 1; |
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} |
|
|
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cbuf_create.commandPool = e->pool; |
|
|
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ret = vkAllocateCommandBuffers(s->hwctx->act_dev, &cbuf_create, &e->buf); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Command buffer alloc failure: %s\n", |
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ff_vk_ret2str(ret)); |
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return 1; |
|
} |
|
|
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ret = vkCreateFence(s->hwctx->act_dev, &fence_spawn, |
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s->hwctx->alloc, &e->fence); |
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if (ret != VK_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to create frame fence: %s\n", |
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ff_vk_ret2str(ret)); |
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return 1; |
|
} |
|
|
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vkGetDeviceQueue(s->hwctx->act_dev, queue, 0, &e->queue); |
|
|
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*ctx = e; |
|
|
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return 0; |
|
} |
|
|
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int ff_vk_start_exec_recording(AVFilterContext *avctx, FFVkExecContext *e) |
|
{ |
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VkResult ret; |
|
VkCommandBufferBeginInfo cmd_start = { |
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.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, |
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.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT, |
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}; |
|
|
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e->sem_wait_cnt = 0; |
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e->sem_sig_cnt = 0; |
|
|
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ret = vkBeginCommandBuffer(e->buf, &cmd_start); |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Failed to start command recoding: %s\n", |
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ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
int ff_vk_add_exec_dep(AVFilterContext *avctx, FFVkExecContext *e, |
|
AVFrame *frame, VkPipelineStageFlagBits in_wait_dst_flag) |
|
{ |
|
AVVkFrame *f = (AVVkFrame *)frame->data[0]; |
|
AVHWFramesContext *fc = (AVHWFramesContext *)frame->hw_frames_ctx->data; |
|
int planes = av_pix_fmt_count_planes(fc->sw_format); |
|
|
|
for (int i = 0; i < planes; i++) { |
|
e->sem_wait = av_fast_realloc(e->sem_wait, &e->sem_wait_alloc, |
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(e->sem_wait_cnt + 1)*sizeof(*e->sem_wait)); |
|
if (!e->sem_wait) |
|
return AVERROR(ENOMEM); |
|
|
|
e->sem_wait_dst = av_fast_realloc(e->sem_wait_dst, &e->sem_wait_dst_alloc, |
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(e->sem_wait_cnt + 1)*sizeof(*e->sem_wait_dst)); |
|
if (!e->sem_wait_dst) |
|
return AVERROR(ENOMEM); |
|
|
|
e->sem_sig = av_fast_realloc(e->sem_sig, &e->sem_sig_alloc, |
|
(e->sem_sig_cnt + 1)*sizeof(*e->sem_sig)); |
|
if (!e->sem_sig) |
|
return AVERROR(ENOMEM); |
|
|
|
e->sem_wait[e->sem_wait_cnt] = f->sem[i]; |
|
e->sem_wait_dst[e->sem_wait_cnt] = in_wait_dst_flag; |
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e->sem_wait_cnt++; |
|
|
|
e->sem_sig[e->sem_sig_cnt] = f->sem[i]; |
|
e->sem_sig_cnt++; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
int ff_vk_submit_exec_queue(AVFilterContext *avctx, FFVkExecContext *e) |
|
{ |
|
VkResult ret; |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
VkSubmitInfo s_info = { |
|
.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO, |
|
.commandBufferCount = 1, |
|
.pCommandBuffers = &e->buf, |
|
|
|
.pWaitSemaphores = e->sem_wait, |
|
.pWaitDstStageMask = e->sem_wait_dst, |
|
.waitSemaphoreCount = e->sem_wait_cnt, |
|
|
|
.pSignalSemaphores = e->sem_sig, |
|
.signalSemaphoreCount = e->sem_sig_cnt, |
|
}; |
|
|
|
vkEndCommandBuffer(e->buf); |
|
|
|
ret = vkQueueSubmit(e->queue, 1, &s_info, e->fence); |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to submit command buffer: %s\n", |
|
ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
|
|
vkWaitForFences(s->hwctx->act_dev, 1, &e->fence, VK_TRUE, UINT64_MAX); |
|
vkResetFences(s->hwctx->act_dev, 1, &e->fence); |
|
|
|
return 0; |
|
} |
|
|
|
int ff_vk_filter_query_formats(AVFilterContext *avctx) |
|
{ |
|
static const enum AVPixelFormat pixel_formats[] = { |
|
AV_PIX_FMT_VULKAN, AV_PIX_FMT_NONE, |
|
}; |
|
AVFilterFormats *pix_fmts = ff_make_format_list(pixel_formats); |
|
if (!pix_fmts) |
|
return AVERROR(ENOMEM); |
|
|
|
return ff_set_common_formats(avctx, pix_fmts); |
|
} |
|
|
|
static int vulkan_filter_set_device(AVFilterContext *avctx, |
|
AVBufferRef *device) |
|
{ |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
av_buffer_unref(&s->device_ref); |
|
|
|
s->device_ref = av_buffer_ref(device); |
|
if (!s->device_ref) |
|
return AVERROR(ENOMEM); |
|
|
|
s->device = (AVHWDeviceContext*)s->device_ref->data; |
|
s->hwctx = s->device->hwctx; |
|
|
|
return 0; |
|
} |
|
|
|
static int vulkan_filter_set_frames(AVFilterContext *avctx, |
|
AVBufferRef *frames) |
|
{ |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
av_buffer_unref(&s->frames_ref); |
|
|
|
s->frames_ref = av_buffer_ref(frames); |
|
if (!s->frames_ref) |
|
return AVERROR(ENOMEM); |
|
|
|
return 0; |
|
} |
|
|
|
int ff_vk_filter_config_input(AVFilterLink *inlink) |
|
{ |
|
int err; |
|
AVFilterContext *avctx = inlink->dst; |
|
VulkanFilterContext *s = avctx->priv; |
|
AVHWFramesContext *input_frames; |
|
|
|
if (!inlink->hw_frames_ctx) { |
|
av_log(avctx, AV_LOG_ERROR, "Vulkan filtering requires a " |
|
"hardware frames context on the input.\n"); |
|
return AVERROR(EINVAL); |
|
} |
|
|
|
/* Extract the device and default output format from the first input. */ |
|
if (avctx->inputs[0] != inlink) |
|
return 0; |
|
|
|
input_frames = (AVHWFramesContext*)inlink->hw_frames_ctx->data; |
|
if (input_frames->format != AV_PIX_FMT_VULKAN) |
|
return AVERROR(EINVAL); |
|
|
|
err = vulkan_filter_set_device(avctx, input_frames->device_ref); |
|
if (err < 0) |
|
return err; |
|
err = vulkan_filter_set_frames(avctx, inlink->hw_frames_ctx); |
|
if (err < 0) |
|
return err; |
|
|
|
/* Default output parameters match input parameters. */ |
|
s->input_format = input_frames->sw_format; |
|
if (s->output_format == AV_PIX_FMT_NONE) |
|
s->output_format = input_frames->sw_format; |
|
if (!s->output_width) |
|
s->output_width = inlink->w; |
|
if (!s->output_height) |
|
s->output_height = inlink->h; |
|
|
|
return 0; |
|
} |
|
|
|
int ff_vk_filter_config_output_inplace(AVFilterLink *outlink) |
|
{ |
|
int err; |
|
AVFilterContext *avctx = outlink->src; |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
av_buffer_unref(&outlink->hw_frames_ctx); |
|
|
|
if (!s->device_ref) { |
|
if (!avctx->hw_device_ctx) { |
|
av_log(avctx, AV_LOG_ERROR, "Vulkan filtering requires a " |
|
"Vulkan device.\n"); |
|
return AVERROR(EINVAL); |
|
} |
|
|
|
err = vulkan_filter_set_device(avctx, avctx->hw_device_ctx); |
|
if (err < 0) |
|
return err; |
|
} |
|
|
|
outlink->hw_frames_ctx = av_buffer_ref(s->frames_ref); |
|
if (!outlink->hw_frames_ctx) |
|
return AVERROR(ENOMEM); |
|
|
|
outlink->w = s->output_width; |
|
outlink->h = s->output_height; |
|
|
|
return 0; |
|
} |
|
|
|
int ff_vk_filter_config_output(AVFilterLink *outlink) |
|
{ |
|
int err; |
|
AVFilterContext *avctx = outlink->src; |
|
VulkanFilterContext *s = avctx->priv; |
|
AVBufferRef *output_frames_ref; |
|
AVHWFramesContext *output_frames; |
|
|
|
av_buffer_unref(&outlink->hw_frames_ctx); |
|
|
|
if (!s->device_ref) { |
|
if (!avctx->hw_device_ctx) { |
|
av_log(avctx, AV_LOG_ERROR, "Vulkan filtering requires a " |
|
"Vulkan device.\n"); |
|
return AVERROR(EINVAL); |
|
} |
|
|
|
err = vulkan_filter_set_device(avctx, avctx->hw_device_ctx); |
|
if (err < 0) |
|
return err; |
|
} |
|
|
|
output_frames_ref = av_hwframe_ctx_alloc(s->device_ref); |
|
if (!output_frames_ref) { |
|
err = AVERROR(ENOMEM); |
|
goto fail; |
|
} |
|
output_frames = (AVHWFramesContext*)output_frames_ref->data; |
|
|
|
output_frames->format = AV_PIX_FMT_VULKAN; |
|
output_frames->sw_format = s->output_format; |
|
output_frames->width = s->output_width; |
|
output_frames->height = s->output_height; |
|
|
|
err = av_hwframe_ctx_init(output_frames_ref); |
|
if (err < 0) { |
|
av_log(avctx, AV_LOG_ERROR, "Failed to initialise output " |
|
"frames: %d.\n", err); |
|
goto fail; |
|
} |
|
|
|
outlink->hw_frames_ctx = output_frames_ref; |
|
outlink->w = s->output_width; |
|
outlink->h = s->output_height; |
|
|
|
return 0; |
|
fail: |
|
av_buffer_unref(&output_frames_ref); |
|
return err; |
|
} |
|
|
|
int ff_vk_filter_init(AVFilterContext *avctx) |
|
{ |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
s->output_format = AV_PIX_FMT_NONE; |
|
|
|
if (glslang_init()) |
|
return AVERROR_EXTERNAL; |
|
|
|
return 0; |
|
} |
|
|
|
FN_CREATING(VulkanFilterContext, VkSampler, sampler, samplers, samplers_num) |
|
VkSampler *ff_vk_init_sampler(AVFilterContext *avctx, int unnorm_coords, |
|
VkFilter filt) |
|
{ |
|
VkResult ret; |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
VkSamplerCreateInfo sampler_info = { |
|
.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO, |
|
.magFilter = filt, |
|
.minFilter = sampler_info.magFilter, |
|
.mipmapMode = unnorm_coords ? VK_SAMPLER_MIPMAP_MODE_NEAREST : |
|
VK_SAMPLER_MIPMAP_MODE_LINEAR, |
|
.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, |
|
.addressModeV = sampler_info.addressModeU, |
|
.addressModeW = sampler_info.addressModeU, |
|
.anisotropyEnable = VK_FALSE, |
|
.compareOp = VK_COMPARE_OP_NEVER, |
|
.borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK, |
|
.unnormalizedCoordinates = unnorm_coords, |
|
}; |
|
|
|
VkSampler *sampler = create_sampler(s); |
|
if (!sampler) |
|
return NULL; |
|
|
|
ret = vkCreateSampler(s->hwctx->act_dev, &sampler_info, |
|
s->hwctx->alloc, sampler); |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to init sampler: %s\n", |
|
ff_vk_ret2str(ret)); |
|
return NULL; |
|
} |
|
|
|
return sampler; |
|
} |
|
|
|
const char *ff_vk_shader_rep_fmt(enum AVPixelFormat pixfmt) |
|
{ |
|
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pixfmt); |
|
const int high = desc->comp[0].depth > 8; |
|
return high ? "rgba16f" : "rgba8"; |
|
} |
|
|
|
int ff_vk_create_imageview(AVFilterContext *avctx, VkImageView *v, VkImage img, |
|
VkFormat fmt, const VkComponentMapping map) |
|
{ |
|
VulkanFilterContext *s = avctx->priv; |
|
VkImageViewCreateInfo imgview_spawn = { |
|
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, |
|
.pNext = NULL, |
|
.image = img, |
|
.viewType = VK_IMAGE_VIEW_TYPE_2D, |
|
.format = fmt, |
|
.components = map, |
|
.subresourceRange = { |
|
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, |
|
.baseMipLevel = 0, |
|
.levelCount = 1, |
|
.baseArrayLayer = 0, |
|
.layerCount = 1, |
|
}, |
|
}; |
|
|
|
VkResult ret = vkCreateImageView(s->hwctx->act_dev, &imgview_spawn, |
|
s->hwctx->alloc, v); |
|
if (ret != VK_SUCCESS) { |
|
av_log(s, AV_LOG_ERROR, "Failed to create imageview: %s\n", |
|
ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
void ff_vk_destroy_imageview(AVFilterContext *avctx, VkImageView *v) |
|
{ |
|
VulkanFilterContext *s = avctx->priv; |
|
if (v && *v) { |
|
vkDestroyImageView(s->hwctx->act_dev, *v, s->hwctx->alloc); |
|
*v = NULL; |
|
} |
|
} |
|
|
|
FN_CREATING(VulkanPipeline, SPIRVShader, shader, shaders, shaders_num) |
|
SPIRVShader *ff_vk_init_shader(AVFilterContext *avctx, VulkanPipeline *pl, |
|
const char *name, VkShaderStageFlags stage) |
|
{ |
|
SPIRVShader *shd = create_shader(pl); |
|
if (!shd) |
|
return NULL; |
|
|
|
av_bprint_init(&shd->src, 0, AV_BPRINT_SIZE_UNLIMITED); |
|
|
|
shd->shader.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO; |
|
shd->shader.stage = stage; |
|
|
|
shd->name = name; |
|
|
|
GLSLF(0, #version %i ,460); |
|
GLSLC(0, #define IS_WITHIN(v1, v2) ((v1.x < v2.x) && (v1.y < v2.y)) ); |
|
GLSLC(0, ); |
|
|
|
return shd; |
|
} |
|
|
|
void ff_vk_set_compute_shader_sizes(AVFilterContext *avctx, SPIRVShader *shd, |
|
int local_size[3]) |
|
{ |
|
shd->local_size[0] = local_size[0]; |
|
shd->local_size[1] = local_size[1]; |
|
shd->local_size[2] = local_size[2]; |
|
|
|
av_bprintf(&shd->src, "layout (local_size_x = %i, " |
|
"local_size_y = %i, local_size_z = %i) in;\n\n", |
|
shd->local_size[0], shd->local_size[1], shd->local_size[2]); |
|
} |
|
|
|
static void print_shader(AVFilterContext *avctx, SPIRVShader *shd, int prio) |
|
{ |
|
int line = 0; |
|
const char *p = shd->src.str; |
|
const char *start = p; |
|
|
|
AVBPrint buf; |
|
av_bprint_init(&buf, 0, AV_BPRINT_SIZE_UNLIMITED); |
|
|
|
for (int i = 0; i < strlen(p); i++) { |
|
if (p[i] == '\n') { |
|
av_bprintf(&buf, "%i\t", ++line); |
|
av_bprint_append_data(&buf, start, &p[i] - start + 1); |
|
start = &p[i + 1]; |
|
} |
|
} |
|
|
|
av_log(avctx, prio, "Shader %s: \n%s", shd->name, buf.str); |
|
av_bprint_finalize(&buf, NULL); |
|
} |
|
|
|
int ff_vk_compile_shader(AVFilterContext *avctx, SPIRVShader *shd, |
|
const char *entrypoint) |
|
{ |
|
VkResult ret; |
|
VulkanFilterContext *s = avctx->priv; |
|
VkShaderModuleCreateInfo shader_create; |
|
GLSlangResult *res; |
|
|
|
static const enum GLSlangStage emap[] = { |
|
[VK_SHADER_STAGE_VERTEX_BIT] = GLSLANG_VERTEX, |
|
[VK_SHADER_STAGE_FRAGMENT_BIT] = GLSLANG_FRAGMENT, |
|
[VK_SHADER_STAGE_COMPUTE_BIT] = GLSLANG_COMPUTE, |
|
}; |
|
|
|
shd->shader.pName = entrypoint; |
|
|
|
res = glslang_compile(shd->src.str, emap[shd->shader.stage]); |
|
if (!res) |
|
return AVERROR(ENOMEM); |
|
|
|
if (res->rval) { |
|
av_log(avctx, AV_LOG_ERROR, "Error compiling shader %s: %s!\n", |
|
shd->name, av_err2str(res->rval)); |
|
print_shader(avctx, shd, AV_LOG_ERROR); |
|
if (res->error_msg) |
|
av_log(avctx, AV_LOG_ERROR, "%s", res->error_msg); |
|
av_free(res->error_msg); |
|
return res->rval; |
|
} |
|
|
|
print_shader(avctx, shd, AV_LOG_VERBOSE); |
|
|
|
shader_create.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO; |
|
shader_create.pNext = NULL; |
|
shader_create.codeSize = res->size; |
|
shader_create.flags = 0; |
|
shader_create.pCode = res->data; |
|
|
|
ret = vkCreateShaderModule(s->hwctx->act_dev, &shader_create, NULL, |
|
&shd->shader.module); |
|
|
|
/* Free the GLSlangResult struct */ |
|
av_free(res); |
|
|
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to create shader module: %s\n", |
|
ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
|
|
av_log(avctx, AV_LOG_VERBOSE, "Shader %s linked! Size: %zu bytes\n", |
|
shd->name, shader_create.codeSize); |
|
|
|
return 0; |
|
} |
|
|
|
static const struct descriptor_props { |
|
size_t struct_size; /* Size of the opaque which updates the descriptor */ |
|
const char *type; |
|
int is_uniform; |
|
int mem_quali; /* Can use a memory qualifier */ |
|
int dim_needed; /* Must indicate dimension */ |
|
int buf_content; /* Must indicate buffer contents */ |
|
} descriptor_props[] = { |
|
[VK_DESCRIPTOR_TYPE_SAMPLER] = { sizeof(VkDescriptorImageInfo), "sampler", 1, 0, 0, 0, }, |
|
[VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE] = { sizeof(VkDescriptorImageInfo), "texture", 1, 0, 1, 0, }, |
|
[VK_DESCRIPTOR_TYPE_STORAGE_IMAGE] = { sizeof(VkDescriptorImageInfo), "image", 1, 1, 1, 0, }, |
|
[VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT] = { sizeof(VkDescriptorImageInfo), "subpassInput", 1, 0, 0, 0, }, |
|
[VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER] = { sizeof(VkDescriptorImageInfo), "sampler", 1, 0, 1, 0, }, |
|
[VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER] = { sizeof(VkDescriptorBufferInfo), NULL, 1, 0, 0, 1, }, |
|
[VK_DESCRIPTOR_TYPE_STORAGE_BUFFER] = { sizeof(VkDescriptorBufferInfo), "buffer", 0, 1, 0, 1, }, |
|
[VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC] = { sizeof(VkDescriptorBufferInfo), NULL, 1, 0, 0, 1, }, |
|
[VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC] = { sizeof(VkDescriptorBufferInfo), "buffer", 0, 1, 0, 1, }, |
|
[VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER] = { sizeof(VkBufferView), "samplerBuffer", 1, 0, 0, 0, }, |
|
[VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER] = { sizeof(VkBufferView), "imageBuffer", 1, 0, 0, 0, }, |
|
}; |
|
|
|
int ff_vk_add_descriptor_set(AVFilterContext *avctx, VulkanPipeline *pl, |
|
SPIRVShader *shd, VulkanDescriptorSetBinding *desc, |
|
int num, int only_print_to_shader) |
|
{ |
|
VkResult ret; |
|
VkDescriptorSetLayout *layout; |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
if (only_print_to_shader) |
|
goto print; |
|
|
|
pl->desc_layout = av_realloc_array(pl->desc_layout, sizeof(*pl->desc_layout), |
|
pl->descriptor_sets_num + 1); |
|
if (!pl->desc_layout) |
|
return AVERROR(ENOMEM); |
|
|
|
layout = &pl->desc_layout[pl->descriptor_sets_num]; |
|
memset(layout, 0, sizeof(*layout)); |
|
|
|
{ /* Create descriptor set layout descriptions */ |
|
VkDescriptorSetLayoutCreateInfo desc_create_layout = { 0 }; |
|
VkDescriptorSetLayoutBinding *desc_binding; |
|
|
|
desc_binding = av_mallocz(sizeof(*desc_binding)*num); |
|
if (!desc_binding) |
|
return AVERROR(ENOMEM); |
|
|
|
for (int i = 0; i < num; i++) { |
|
desc_binding[i].binding = i; |
|
desc_binding[i].descriptorType = desc[i].type; |
|
desc_binding[i].descriptorCount = FFMAX(desc[i].elems, 1); |
|
desc_binding[i].stageFlags = desc[i].stages; |
|
desc_binding[i].pImmutableSamplers = desc[i].samplers; |
|
} |
|
|
|
desc_create_layout.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO; |
|
desc_create_layout.pBindings = desc_binding; |
|
desc_create_layout.bindingCount = num; |
|
|
|
ret = vkCreateDescriptorSetLayout(s->hwctx->act_dev, &desc_create_layout, |
|
s->hwctx->alloc, layout); |
|
av_free(desc_binding); |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to init descriptor set " |
|
"layout: %s\n", ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
} |
|
|
|
{ /* Pool each descriptor by type and update pool counts */ |
|
for (int i = 0; i < num; i++) { |
|
int j; |
|
for (j = 0; j < pl->pool_size_desc_num; j++) |
|
if (pl->pool_size_desc[j].type == desc[i].type) |
|
break; |
|
if (j >= pl->pool_size_desc_num) { |
|
pl->pool_size_desc = av_realloc_array(pl->pool_size_desc, |
|
sizeof(*pl->pool_size_desc), |
|
++pl->pool_size_desc_num); |
|
if (!pl->pool_size_desc) |
|
return AVERROR(ENOMEM); |
|
memset(&pl->pool_size_desc[j], 0, sizeof(VkDescriptorPoolSize)); |
|
} |
|
pl->pool_size_desc[j].type = desc[i].type; |
|
pl->pool_size_desc[j].descriptorCount += FFMAX(desc[i].elems, 1); |
|
} |
|
} |
|
|
|
{ /* Create template creation struct */ |
|
VkDescriptorUpdateTemplateCreateInfo *dt; |
|
VkDescriptorUpdateTemplateEntry *des_entries; |
|
|
|
/* Freed after descriptor set initialization */ |
|
des_entries = av_mallocz(num*sizeof(VkDescriptorUpdateTemplateEntry)); |
|
if (!des_entries) |
|
return AVERROR(ENOMEM); |
|
|
|
for (int i = 0; i < num; i++) { |
|
des_entries[i].dstBinding = i; |
|
des_entries[i].descriptorType = desc[i].type; |
|
des_entries[i].descriptorCount = FFMAX(desc[i].elems, 1); |
|
des_entries[i].dstArrayElement = 0; |
|
des_entries[i].offset = ((uint8_t *)desc[i].updater) - (uint8_t *)s; |
|
des_entries[i].stride = descriptor_props[desc[i].type].struct_size; |
|
} |
|
|
|
pl->desc_template_info = av_realloc_array(pl->desc_template_info, |
|
sizeof(*pl->desc_template_info), |
|
pl->descriptor_sets_num + 1); |
|
if (!pl->desc_template_info) |
|
return AVERROR(ENOMEM); |
|
|
|
dt = &pl->desc_template_info[pl->descriptor_sets_num]; |
|
memset(dt, 0, sizeof(*dt)); |
|
|
|
dt->sType = VK_STRUCTURE_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_CREATE_INFO; |
|
dt->templateType = VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_DESCRIPTOR_SET; |
|
dt->descriptorSetLayout = *layout; |
|
dt->pDescriptorUpdateEntries = des_entries; |
|
dt->descriptorUpdateEntryCount = num; |
|
} |
|
|
|
pl->descriptor_sets_num++; |
|
|
|
print: |
|
/* Write shader info */ |
|
for (int i = 0; i < num; i++) { |
|
const struct descriptor_props *prop = &descriptor_props[desc[i].type]; |
|
GLSLA("layout (set = %i, binding = %i", pl->descriptor_sets_num - 1, i); |
|
|
|
if (desc[i].mem_layout) |
|
GLSLA(", %s", desc[i].mem_layout); |
|
GLSLA(")"); |
|
|
|
if (prop->is_uniform) |
|
GLSLA(" uniform"); |
|
|
|
if (prop->mem_quali && desc[i].mem_quali) |
|
GLSLA(" %s", desc[i].mem_quali); |
|
|
|
if (prop->type) |
|
GLSLA(" %s", prop->type); |
|
|
|
if (prop->dim_needed) |
|
GLSLA("%iD", desc[i].dimensions); |
|
|
|
GLSLA(" %s", desc[i].name); |
|
|
|
if (prop->buf_content) |
|
GLSLA(" {\n %s\n}", desc[i].buf_content); |
|
else if (desc[i].elems > 0) |
|
GLSLA("[%i]", desc[i].elems); |
|
|
|
GLSLA(";\n"); |
|
} |
|
GLSLA("\n"); |
|
|
|
return 0; |
|
} |
|
|
|
void ff_vk_update_descriptor_set(AVFilterContext *avctx, VulkanPipeline *pl, |
|
int set_id) |
|
{ |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
vkUpdateDescriptorSetWithTemplate(s->hwctx->act_dev, |
|
pl->desc_set[set_id], |
|
pl->desc_template[set_id], s); |
|
} |
|
|
|
void ff_vk_update_push_exec(AVFilterContext *avctx, FFVkExecContext *e, |
|
VkShaderStageFlagBits stage, int offset, |
|
size_t size, void *src) |
|
{ |
|
vkCmdPushConstants(e->buf, e->bound_pl->pipeline_layout, |
|
stage, offset, size, src); |
|
} |
|
|
|
int ff_vk_init_pipeline_layout(AVFilterContext *avctx, VulkanPipeline *pl) |
|
{ |
|
VkResult ret; |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
{ /* Init descriptor set pool */ |
|
VkDescriptorPoolCreateInfo pool_create_info = { |
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO, |
|
.poolSizeCount = pl->pool_size_desc_num, |
|
.pPoolSizes = pl->pool_size_desc, |
|
.maxSets = pl->descriptor_sets_num, |
|
}; |
|
|
|
ret = vkCreateDescriptorPool(s->hwctx->act_dev, &pool_create_info, |
|
s->hwctx->alloc, &pl->desc_pool); |
|
av_freep(&pl->pool_size_desc); |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to init descriptor set " |
|
"pool: %s\n", ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
} |
|
|
|
{ /* Allocate descriptor sets */ |
|
VkDescriptorSetAllocateInfo alloc_info = { |
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO, |
|
.descriptorPool = pl->desc_pool, |
|
.descriptorSetCount = pl->descriptor_sets_num, |
|
.pSetLayouts = pl->desc_layout, |
|
}; |
|
|
|
pl->desc_set = av_malloc(pl->descriptor_sets_num*sizeof(*pl->desc_set)); |
|
if (!pl->desc_set) |
|
return AVERROR(ENOMEM); |
|
|
|
ret = vkAllocateDescriptorSets(s->hwctx->act_dev, &alloc_info, |
|
pl->desc_set); |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to allocate descriptor set: %s\n", |
|
ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
} |
|
|
|
{ /* Finally create the pipeline layout */ |
|
VkPipelineLayoutCreateInfo spawn_pipeline_layout = { |
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, |
|
.setLayoutCount = pl->descriptor_sets_num, |
|
.pSetLayouts = pl->desc_layout, |
|
.pushConstantRangeCount = pl->push_consts_num, |
|
.pPushConstantRanges = pl->push_consts, |
|
}; |
|
|
|
ret = vkCreatePipelineLayout(s->hwctx->act_dev, &spawn_pipeline_layout, |
|
s->hwctx->alloc, &pl->pipeline_layout); |
|
av_freep(&pl->push_consts); |
|
pl->push_consts_num = 0; |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to init pipeline layout: %s\n", |
|
ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
} |
|
|
|
{ /* Descriptor template (for tightly packed descriptors) */ |
|
VkDescriptorUpdateTemplateCreateInfo *desc_template_info; |
|
|
|
pl->desc_template = av_malloc(pl->descriptor_sets_num*sizeof(*pl->desc_template)); |
|
if (!pl->desc_template) |
|
return AVERROR(ENOMEM); |
|
|
|
/* Create update templates for the descriptor sets */ |
|
for (int i = 0; i < pl->descriptor_sets_num; i++) { |
|
desc_template_info = &pl->desc_template_info[i]; |
|
desc_template_info->pipelineLayout = pl->pipeline_layout; |
|
ret = vkCreateDescriptorUpdateTemplate(s->hwctx->act_dev, |
|
desc_template_info, |
|
s->hwctx->alloc, |
|
&pl->desc_template[i]); |
|
av_free((void *)desc_template_info->pDescriptorUpdateEntries); |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to init descriptor " |
|
"template: %s\n", ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
} |
|
|
|
av_freep(&pl->desc_template_info); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
FN_CREATING(VulkanFilterContext, VulkanPipeline, pipeline, pipelines, pipelines_num) |
|
VulkanPipeline *ff_vk_create_pipeline(AVFilterContext *avctx) |
|
{ |
|
return create_pipeline(avctx->priv); |
|
} |
|
|
|
int ff_vk_init_compute_pipeline(AVFilterContext *avctx, VulkanPipeline *pl) |
|
{ |
|
int i; |
|
VkResult ret; |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
VkComputePipelineCreateInfo pipe = { |
|
.sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO, |
|
.layout = pl->pipeline_layout, |
|
}; |
|
|
|
for (i = 0; i < pl->shaders_num; i++) { |
|
if (pl->shaders[i]->shader.stage & VK_SHADER_STAGE_COMPUTE_BIT) { |
|
pipe.stage = pl->shaders[i]->shader; |
|
break; |
|
} |
|
} |
|
if (i == pl->shaders_num) { |
|
av_log(avctx, AV_LOG_ERROR, "Can't init compute pipeline, no shader\n"); |
|
return AVERROR(EINVAL); |
|
} |
|
|
|
ret = vkCreateComputePipelines(s->hwctx->act_dev, VK_NULL_HANDLE, 1, &pipe, |
|
s->hwctx->alloc, &pl->pipeline); |
|
if (ret != VK_SUCCESS) { |
|
av_log(avctx, AV_LOG_ERROR, "Unable to init compute pipeline: %s\n", |
|
ff_vk_ret2str(ret)); |
|
return AVERROR_EXTERNAL; |
|
} |
|
|
|
pl->bind_point = VK_PIPELINE_BIND_POINT_COMPUTE; |
|
|
|
return 0; |
|
} |
|
|
|
void ff_vk_bind_pipeline_exec(AVFilterContext *avctx, FFVkExecContext *e, |
|
VulkanPipeline *pl) |
|
{ |
|
vkCmdBindPipeline(e->buf, pl->bind_point, pl->pipeline); |
|
|
|
vkCmdBindDescriptorSets(e->buf, pl->bind_point, pl->pipeline_layout, 0, |
|
pl->descriptor_sets_num, pl->desc_set, 0, 0); |
|
|
|
e->bound_pl = pl; |
|
} |
|
|
|
static void free_exec_ctx(VulkanFilterContext *s, FFVkExecContext *e) |
|
{ |
|
vkDestroyFence(s->hwctx->act_dev, e->fence, s->hwctx->alloc); |
|
|
|
if (e->buf != VK_NULL_HANDLE) |
|
vkFreeCommandBuffers(s->hwctx->act_dev, e->pool, 1, &e->buf); |
|
if (e->pool != VK_NULL_HANDLE) |
|
vkDestroyCommandPool(s->hwctx->act_dev, e->pool, s->hwctx->alloc); |
|
|
|
av_free(e->sem_wait); |
|
av_free(e->sem_wait_dst); |
|
av_free(e->sem_sig); |
|
|
|
av_free(e); |
|
} |
|
|
|
static void free_pipeline(VulkanFilterContext *s, VulkanPipeline *pl) |
|
{ |
|
for (int i = 0; i < pl->shaders_num; i++) { |
|
SPIRVShader *shd = pl->shaders[i]; |
|
av_bprint_finalize(&shd->src, NULL); |
|
vkDestroyShaderModule(s->hwctx->act_dev, shd->shader.module, |
|
s->hwctx->alloc); |
|
av_free(shd); |
|
} |
|
|
|
vkDestroyPipeline(s->hwctx->act_dev, pl->pipeline, s->hwctx->alloc); |
|
vkDestroyPipelineLayout(s->hwctx->act_dev, pl->pipeline_layout, |
|
s->hwctx->alloc); |
|
|
|
for (int i = 0; i < pl->descriptor_sets_num; i++) { |
|
if (pl->desc_template && pl->desc_template[i]) |
|
vkDestroyDescriptorUpdateTemplate(s->hwctx->act_dev, pl->desc_template[i], |
|
s->hwctx->alloc); |
|
if (pl->desc_layout && pl->desc_layout[i]) |
|
vkDestroyDescriptorSetLayout(s->hwctx->act_dev, pl->desc_layout[i], |
|
s->hwctx->alloc); |
|
} |
|
|
|
/* Also frees the descriptor sets */ |
|
if (pl->desc_pool) |
|
vkDestroyDescriptorPool(s->hwctx->act_dev, pl->desc_pool, |
|
s->hwctx->alloc); |
|
|
|
av_freep(&pl->desc_set); |
|
av_freep(&pl->shaders); |
|
av_freep(&pl->desc_layout); |
|
av_freep(&pl->desc_template); |
|
av_freep(&pl->push_consts); |
|
pl->push_consts_num = 0; |
|
|
|
/* Only freed in case of failure */ |
|
av_freep(&pl->pool_size_desc); |
|
if (pl->desc_template_info) { |
|
for (int i = 0; i < pl->descriptor_sets_num; i++) |
|
av_free((void *)pl->desc_template_info[i].pDescriptorUpdateEntries); |
|
av_freep(&pl->desc_template_info); |
|
} |
|
|
|
av_free(pl); |
|
} |
|
|
|
void ff_vk_filter_uninit(AVFilterContext *avctx) |
|
{ |
|
VulkanFilterContext *s = avctx->priv; |
|
|
|
glslang_uninit(); |
|
|
|
for (int i = 0; i < s->samplers_num; i++) |
|
vkDestroySampler(s->hwctx->act_dev, *s->samplers[i], s->hwctx->alloc); |
|
av_freep(&s->samplers); |
|
|
|
for (int i = 0; i < s->pipelines_num; i++) |
|
free_pipeline(s, s->pipelines[i]); |
|
av_freep(&s->pipelines); |
|
|
|
for (int i = 0; i < s->exec_ctx_num; i++) |
|
free_exec_ctx(s, s->exec_ctx[i]); |
|
av_freep(&s->exec_ctx); |
|
|
|
av_freep(&s->scratch); |
|
s->scratch_size = 0; |
|
|
|
av_buffer_unref(&s->device_ref); |
|
av_buffer_unref(&s->frames_ref); |
|
}
|
|
|