mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-01 22:58:50 -04:00
35b080ec61
This commit add helpers to create and to import a DmaBuf via the external_dmabuf_info struct. The import path is based on the image creation of wlroots and the create path is inspired by the wlroots vulkan allocator MR.
72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/* Spa */
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/* SPDX-FileCopyrightText: Copyright © 2019 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#pragma once
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#include <vulkan/vulkan.h>
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#include <spa/buffer/buffer.h>
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#include <spa/node/node.h>
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#include "vulkan-types.h"
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#define VK_CHECK_RESULT(f) \
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{ \
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VkResult _result = (f); \
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int _r = -vulkan_vkresult_to_errno(_result); \
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if (_result != VK_SUCCESS) { \
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spa_log_error(s->log, "error: %d (%d %s)", _result, _r, spa_strerror(_r)); \
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return _r; \
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} \
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}
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#define VK_CHECK_RESULT_LOOP(f) \
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{ \
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VkResult _result = (f); \
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int _r = -vkresult_to_errno(_result); \
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if (_result != VK_SUCCESS) { \
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spa_log_error(s->log, "error: %d (%d %s)", _result, _r, spa_strerror(_r)); \
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continue; \
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} \
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}
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#define CHECK(f) \
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{ \
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int _res = (f); \
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if (_res < 0) \
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return _res; \
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}
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struct external_dmabuf_info {
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VkFormat format;
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uint64_t modifier;
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struct spa_rectangle size;
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VkImageUsageFlags usage;
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struct spa_buffer *spa_buf;
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};
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int vulkan_create_dmabuf(struct vulkan_base *s, struct external_dmabuf_info *info, struct vulkan_buffer *vk_buf);
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int vulkan_import_dmabuf(struct vulkan_base *s, struct external_dmabuf_info *info, struct vulkan_buffer *vk_buf);
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int vulkan_commandPool_create(struct vulkan_base *s, VkCommandPool *commandPool);
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int vulkan_commandBuffer_create(struct vulkan_base *s, VkCommandPool commandPool, VkCommandBuffer *commandBuffer);
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uint32_t vulkan_memoryType_find(struct vulkan_base *s,
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uint32_t memoryTypeBits, VkMemoryPropertyFlags properties);
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struct vulkan_format_info *vulkan_formatInfo_find(struct vulkan_base *s, VkFormat format);
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struct vulkan_modifier_info *vulkan_modifierInfo_find(struct vulkan_base *s, VkFormat format, uint64_t modifier);
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void vulkan_buffer_clear(struct vulkan_base *s, struct vulkan_buffer *buffer);
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int vulkan_stream_init(struct vulkan_stream *stream, enum spa_direction direction,
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struct spa_dict *props);
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uint32_t vulkan_vkformat_to_id(VkFormat vkFormat);
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VkFormat vulkan_id_to_vkformat(uint32_t id);
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int vulkan_vkresult_to_errno(VkResult result);
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int vulkan_wait_fence(struct vulkan_base *s, VkFence fence);
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int vulkan_wait_idle(struct vulkan_base *s);
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int vulkan_base_init(struct vulkan_base *s, struct vulkan_base_info *info);
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void vulkan_base_deinit(struct vulkan_base *s);
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