/* GStreamer * Copyright (C) 2023 Seungha Yang * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #pragma once #include #include #include G_BEGIN_DECLS #define GST_TYPE_D3D12_ALLOCATION_PARAMS (gst_d3d12_allocation_params_get_type()) #define GST_D3D12_MEMORY_CAST(obj) ((GstD3D12Memory *)obj) #define GST_TYPE_D3D12_ALLOCATOR (gst_d3d12_allocator_get_type()) #define GST_D3D12_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_D3D12_ALLOCATOR, GstD3D12Allocator)) #define GST_D3D12_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_D3D12_ALLOCATOR, GstD3D12AllocatorClass)) #define GST_IS_D3D12_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_D3D12_ALLOCATOR)) #define GST_IS_D3D12_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_D3D12_ALLOCATOR)) #define GST_D3D12_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_D3D12_ALLOCATOR, GstD3D12AllocatorClass)) #define GST_D3D12_ALLOCATOR_CAST(obj) ((GstD3D12Allocator *)obj) #define GST_TYPE_D3D12_POOL_ALLOCATOR (gst_d3d12_pool_allocator_get_type()) #define GST_D3D12_POOL_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_D3D12_POOL_ALLOCATOR, GstD3D12PoolAllocator)) #define GST_D3D12_POOL_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_D3D12_POOL_ALLOCATOR, GstD3D12PoolAllocatorClass)) #define GST_IS_D3D12_POOL_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_D3D12_POOL_ALLOCATOR)) #define GST_IS_D3D12_POOL_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_D3D12_POOL_ALLOCATOR)) #define GST_D3D12_POOL_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_D3D12_POOL_ALLOCATOR, GstD3D12PoolAllocatorClass)) #define GST_D3D12_POOL_ALLOCATOR_CAST(obj) ((GstD3D12PoolAllocator *)obj) /** * GST_D3D12_MEMORY_NAME: * * The name of the Direct3D12 memory * * Since: 1.26 */ #define GST_D3D12_MEMORY_NAME "D3D12Memory" /** * GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY: * * Name of the caps feature for indicating the use of #GstD3D12Memory * * Since: 1.26 */ #define GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY "memory:D3D12Memory" /** * GST_MAP_D3D12: (value 131072) (type GstMapFlags) * * Flag indicating that we should map the D3D12 resource instead of to system memory. * * Since: 1.26 */ #define GST_MAP_D3D12 ((GstMapFlags) (GST_MAP_FLAG_LAST << 1)) /** * GST_MAP_READ_D3D12: (value 131073) (type GstMapFlags) * * GstMapFlags value alias for GST_MAP_READ | GST_MAP_D3D12 * * Since: 1.26 */ #define GST_MAP_READ_D3D12 ((GstMapFlags) (GST_MAP_READ | GST_MAP_D3D12)) /** * GST_MAP_WRITE_D3D12: (value 131074) (type GstMapFlags) * * GstMapFlags value alias for GST_MAP_WRITE | GST_MAP_D3D12 * * Since: 1.26 */ #define GST_MAP_WRITE_D3D12 ((GstMapFlags) (GST_MAP_WRITE | GST_MAP_D3D12)) /** * GstD3D12MemoryTransfer: * * Pending memory transfer operation * * Since: 1.26 */ typedef enum { GST_D3D12_MEMORY_TRANSFER_NEED_DOWNLOAD = (GST_MEMORY_FLAG_LAST << 0), GST_D3D12_MEMORY_TRANSFER_NEED_UPLOAD = (GST_MEMORY_FLAG_LAST << 1) } GstD3D12MemoryTransfer; /** * GstD3D12AllocationFlags: * @GST_D3D12_ALLOCATION_FLAG_DEFAULT: Default allocation behavior * * Since: 1.26 */ typedef enum { GST_D3D12_ALLOCATION_FLAG_DEFAULT = 0, } GstD3D12AllocationFlags; GST_D3D12_API GType gst_d3d12_allocation_params_get_type (void); GST_D3D12_API GstD3D12AllocationParams * gst_d3d12_allocation_params_new (GstD3D12Device * device, const GstVideoInfo * info, GstD3D12AllocationFlags flags, D3D12_RESOURCE_FLAGS resource_flags, D3D12_HEAP_FLAGS heap_flags); GST_D3D12_API GstD3D12AllocationParams * gst_d3d12_allocation_params_copy (GstD3D12AllocationParams * src); GST_D3D12_API void gst_d3d12_allocation_params_free (GstD3D12AllocationParams * params); GST_D3D12_API gboolean gst_d3d12_allocation_params_alignment (GstD3D12AllocationParams * parms, const GstVideoAlignment * align); GST_D3D12_API gboolean gst_d3d12_allocation_params_set_resource_flags (GstD3D12AllocationParams * params, D3D12_RESOURCE_FLAGS resource_flags); GST_D3D12_API gboolean gst_d3d12_allocation_params_unset_resource_flags (GstD3D12AllocationParams * params, D3D12_RESOURCE_FLAGS resource_flags); GST_D3D12_API gboolean gst_d3d12_allocation_params_set_heap_flags (GstD3D12AllocationParams * params, D3D12_HEAP_FLAGS heap_flags); GST_D3D12_API gboolean gst_d3d12_allocation_params_set_array_size (GstD3D12AllocationParams * params, guint size); GST_D3D12_API gboolean gst_d3d12_allocation_params_set_mip_levels (GstD3D12AllocationParams * params, guint mip_levels); /** * GstD3D12Memory: * * Opaque GstD3D12Memory struct * * Since: 1.26 */ struct _GstD3D12Memory { GstMemory mem; GstD3D12Device *device; /*< private >*/ GstD3D12MemoryPrivate *priv; gpointer _gst_reserved[GST_PADDING]; }; GST_D3D12_API GType gst_d3d12_memory_get_type (void); GST_D3D12_API void gst_d3d12_memory_init_once (void); GST_D3D12_API gboolean gst_is_d3d12_memory (GstMemory * mem); GST_D3D12_API gboolean gst_d3d12_memory_sync (GstD3D12Memory * mem); GST_D3D12_API ID3D12Resource * gst_d3d12_memory_get_resource_handle (GstD3D12Memory * mem); GST_D3D12_API gboolean gst_d3d12_memory_get_subresource_index (GstD3D12Memory * mem, guint plane, guint * index); GST_D3D12_API guint gst_d3d12_memory_get_plane_count (GstD3D12Memory * mem); GST_D3D12_API gboolean gst_d3d12_memory_get_plane_rectangle (GstD3D12Memory * mem, guint plane, D3D12_RECT * rect); GST_D3D12_API ID3D12DescriptorHeap * gst_d3d12_memory_get_shader_resource_view_heap (GstD3D12Memory * mem); GST_D3D12_API ID3D12DescriptorHeap * gst_d3d12_memory_get_unordered_access_view_heap (GstD3D12Memory * mem); GST_D3D12_API ID3D12DescriptorHeap * gst_d3d12_memory_get_render_target_view_heap (GstD3D12Memory * mem); GST_D3D12_API gboolean gst_d3d12_memory_get_nt_handle (GstD3D12Memory * mem, HANDLE * handle); GST_D3D12_API void gst_d3d12_memory_set_token_data (GstD3D12Memory * mem, gint64 token, gpointer data, GDestroyNotify notify); GST_D3D12_API gpointer gst_d3d12_memory_get_token_data (GstD3D12Memory * mem, gint64 token); GST_D3D12_API void gst_d3d12_memory_set_fence (GstD3D12Memory * mem, ID3D12Fence * fence, guint64 fence_value, gboolean wait); GST_D3D12_API gboolean gst_d3d12_memory_get_fence (GstD3D12Memory * mem, ID3D12Fence ** fence, guint64 * fence_value); GST_D3D12_API ID3D11Texture2D * gst_d3d12_memory_get_d3d11_texture (GstD3D12Memory * mem, ID3D11Device * device11); /** * GstD3D12Allocator: * * Opaque GstD3D12Allocator struct * * Since: 1.26 */ struct _GstD3D12Allocator { GstAllocator allocator; /*< private >*/ GstD3D12AllocatorPrivate *priv; gpointer _gst_reserved[GST_PADDING]; }; /** * GstD3D12AllocatorClass: * * Opaque GstD3D12AllocatorClass struct * * Since: 1.26 */ struct _GstD3D12AllocatorClass { GstAllocatorClass allocator_class; gboolean (*set_actvie) (GstD3D12Allocator * allocator, gboolean active); /*< private >*/ gpointer _gst_reserved[GST_PADDING_LARGE]; }; GST_D3D12_API GType gst_d3d12_allocator_get_type (void); GST_D3D12_API GstMemory * gst_d3d12_allocator_alloc (GstD3D12Allocator * allocator, GstD3D12Device * device, const D3D12_HEAP_PROPERTIES * heap_props, D3D12_HEAP_FLAGS heap_flags, const D3D12_RESOURCE_DESC * desc, D3D12_RESOURCE_STATES initial_state, const D3D12_CLEAR_VALUE * optimized_clear_value); GST_D3D12_API GstMemory * gst_d3d12_allocator_alloc_wrapped (GstD3D12Allocator * allocator, GstD3D12Device * device, ID3D12Resource * resource, guint array_slice, gpointer user_data, GDestroyNotify notify); GST_D3D12_API gboolean gst_d3d12_allocator_set_active (GstD3D12Allocator * allocator, gboolean active); /** * GstD3D12PoolAllocator: * * Opaque GstD3D12PoolAllocator struct * * Since: 1.26 */ struct _GstD3D12PoolAllocator { GstD3D12Allocator allocator; /*< public >*/ GstD3D12Device *device; /*< private >*/ GstD3D12PoolAllocatorPrivate *priv; gpointer _gst_reserved[GST_PADDING]; }; /** * GstD3D12PoolAllocatorClass: * * Opaque GstD3D12PoolAllocatorClass struct * * Since: 1.26 */ struct _GstD3D12PoolAllocatorClass { GstD3D12AllocatorClass allocator_class; /*< private >*/ gpointer _gst_reserved[GST_PADDING]; }; GST_D3D12_API GType gst_d3d12_pool_allocator_get_type (void); GST_D3D12_API GstD3D12PoolAllocator * gst_d3d12_pool_allocator_new (GstD3D12Device * device, const D3D12_HEAP_PROPERTIES * heap_props, D3D12_HEAP_FLAGS heap_flags, const D3D12_RESOURCE_DESC * desc, D3D12_RESOURCE_STATES initial_state, const D3D12_CLEAR_VALUE * optimized_clear_value); GST_D3D12_API GstFlowReturn gst_d3d12_pool_allocator_acquire_memory (GstD3D12PoolAllocator * allocator, GstMemory ** memory); G_END_DECLS