initial commit

2026-05-18 00:03:06 +03:00
commit ea7e73d6a4
183 changed files with 34479 additions and 0 deletions
@@ -0,0 +1,78 @@
+#pragma once
+
+#include <vulkan/vulkan.h>
+
+#include <cstdint>
+#include <vector>
+
+struct V210ComputeFeed
+{
+    VkBuffer v210Buffer = VK_NULL_HANDLE;
+    VkDeviceMemory v210BufferMemory = VK_NULL_HANDLE;
+    void* v210MappedData = nullptr;
+
+    VkImage image = VK_NULL_HANDLE;
+    VkDeviceMemory imageMemory = VK_NULL_HANDLE;
+    VkImageView imageView = VK_NULL_HANDLE;
+    VkSampler sampler = VK_NULL_HANDLE;
+
+    VkDescriptorSet descriptorSet = VK_NULL_HANDLE;
+
+    uint32_t srcWidth = 0;
+    uint32_t srcHeight = 0;
+    uint32_t srcStride = 0;
+};
+
+class V210ComputeDecoder
+{
+public:
+    void init(
+        VkDevice device,
+        uint32_t feedCount,
+        uint32_t dstWidth,
+        uint32_t dstHeight);
+
+    void destroy();
+
+    void createFeedResources(
+        VkPhysicalDevice physicalDevice,
+        VkCommandPool commandPool,
+        VkQueue graphicsQueue,
+        uint32_t feedIndex,
+        uint32_t srcWidth,
+        uint32_t srcHeight,
+        uint32_t srcStride,
+        uint32_t dstWidth,
+        uint32_t dstHeight,
+        V210ComputeFeed& feed);
+
+    void destroyFeedResources(V210ComputeFeed& feed);
+
+    void updateDescriptorSet(
+        uint32_t feedIndex,
+        const V210ComputeFeed& feed);
+
+    void recordDecode(
+        VkCommandBuffer cmdBuf,
+        uint32_t feedIndex,
+        uint32_t srcWidth,
+        uint32_t srcHeight,
+        uint32_t srcStride,
+        uint32_t dstWidth,
+        uint32_t dstHeight) const;
+
+    void recordOutputReadyForSampling(
+        VkCommandBuffer cmdBuf,
+        const V210ComputeFeed& feed) const;
+
+private:
+    VkDevice m_device = VK_NULL_HANDLE;
+    VkDescriptorSetLayout m_descriptorSetLayout = VK_NULL_HANDLE;
+    VkPipelineLayout m_pipelineLayout = VK_NULL_HANDLE;
+    VkPipeline m_pipeline = VK_NULL_HANDLE;
+    VkDescriptorPool m_descriptorPool = VK_NULL_HANDLE;
+    uint32_t m_dstWidth = 0;
+    uint32_t m_dstHeight = 0;
+
+    std::vector<VkDescriptorSet> m_descSets;
+};