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vulkan: Add blit utils

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columbarius 2024-01-29 12:03:16 +01:00 • committed by Wim Taymans
parent 2b2e53ad90
commit c845338d81
4 changed files with 729 additions and 0 deletions
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82
spa/plugins/vulkan/vulkan-blit-utils.h Normal file
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/* Spa */
/* SPDX-FileCopyrightText: Copyright © 2019 Wim Taymans */
/* SPDX-FileCopyrightText: Copyright © 2023 columbarius */
/* SPDX-License-Identifier: MIT */
#include <vulkan/vulkan.h>
#include <spa/buffer/buffer.h>
#include <spa/param/video/format.h>
#include <spa/node/node.h>
#include <spa/pod/builder.h>
#include "vulkan-utils.h"
#define MAX_STREAMS 2
struct vulkan_stream {
enum spa_direction direction;
uint32_t pending_buffer_id;
uint32_t current_buffer_id;
uint32_t busy_buffer_id;
uint32_t ready_buffer_id;
struct spa_rectangle dim;
uint32_t bpp;
struct vulkan_buffer buffers[MAX_BUFFERS];
struct spa_buffer *spa_buffers[MAX_BUFFERS];
uint32_t n_buffers;
};
struct vulkan_blit_state {
struct spa_log *log;
struct vulkan_base base;
struct vulkan_format_infos formatInfosRaw;
struct vulkan_format_infos formatInfosDSP;
VkCommandPool commandPool;
VkCommandBuffer commandBuffer;
struct vulkan_staging_buffer staging_buffer;
VkFence fence;
VkSemaphore pipelineSemaphore;
unsigned int initialized:1;
unsigned int prepared:1;
unsigned int started:1;
uint32_t n_streams;
struct vulkan_stream streams[MAX_STREAMS];
};
int spa_vulkan_blit_init_stream(struct vulkan_blit_state *s, struct vulkan_stream *stream, enum spa_direction,
struct spa_dict *props);
int spa_vulkan_blit_fixate_modifier(struct vulkan_blit_state *s, struct vulkan_stream *p, struct spa_video_info *info,
uint32_t modifierCount, uint64_t *modifiers, uint64_t *modifier);
int spa_vulkan_blit_use_buffers(struct vulkan_blit_state *s, struct vulkan_stream *stream, uint32_t flags,
struct spa_video_info *info, uint32_t n_buffers, struct spa_buffer **buffers);
int spa_vulkan_blit_enumerate_raw_formats(struct vulkan_blit_state *s, uint32_t index, uint32_t caps,
struct spa_pod **param, struct spa_pod_builder *builder);
int spa_vulkan_blit_enumerate_dsp_formats(struct vulkan_blit_state *s, uint32_t index, uint32_t caps,
struct spa_pod **param, struct spa_pod_builder *builder);
int spa_vulkan_blit_enumerate_formats(struct vulkan_blit_state *s, uint32_t index, uint32_t caps,
struct spa_pod **param, struct spa_pod_builder *builder);
int spa_vulkan_blit_prepare(struct vulkan_blit_state *s);
int spa_vulkan_blit_unprepare(struct vulkan_blit_state *s);
int spa_vulkan_blit_start(struct vulkan_blit_state *s);
int spa_vulkan_blit_stop(struct vulkan_blit_state *s);
int spa_vulkan_blit_ready(struct vulkan_blit_state *s);
int spa_vulkan_blit_process(struct vulkan_blit_state *s);
int spa_vulkan_blit_cleanup(struct vulkan_blit_state *s);
int spa_vulkan_blit_get_buffer_caps(struct vulkan_blit_state *s, enum spa_direction direction);
struct vulkan_modifier_info *spa_vulkan_blit_get_modifier_info(struct vulkan_blit_state *s,
struct spa_video_info *info);
int spa_vulkan_blit_init(struct vulkan_blit_state *s);
void spa_vulkan_blit_deinit(struct vulkan_blit_state *s);