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d3d12memory: Add alloc_wrapped() method

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870>
This commit is contained in:
Seungha Yang 2023-12-24 01:28:26 +09:00 committed by GStreamer Marge Bot
parent 3308a976bd
commit d316356bf2
2 changed files with 33 additions and 20 deletions
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48
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12memory.cpp
View file

@ -726,18 +726,30 @@ gst_d3d12_allocator_free (GstAllocator * allocator, GstMemory * mem)
g_free (dmem);
}
static GstMemory *
gst_d3d12_allocator_alloc_wrapped (GstD3D12Allocator * self,
GstD3D12Device * device, const D3D12_RESOURCE_DESC * desc,
D3D12_RESOURCE_STATES initial_state, ID3D12Resource * resource,
guint array_slice)
GstMemory *
gst_d3d12_allocator_alloc_wrapped (GstD3D12Allocator * allocator,
GstD3D12Device * device, ID3D12Resource * resource, guint array_slice)
{
g_return_val_if_fail (GST_IS_D3D12_DEVICE (device), nullptr);
g_return_val_if_fail (resource, nullptr);
if (!allocator) {
gst_d3d12_memory_init_once ();
allocator = _d3d12_memory_allocator;
}
auto device_handle = gst_d3d12_device_get_device_handle (device);
auto desc = resource->GetDesc ();
guint8 num_subresources =
D3D12GetFormatPlaneCount (device_handle, desc->Format);
D3D12GetFormatPlaneCount (device_handle, desc.Format);
if (num_subresources == 0) {
GST_ERROR_OBJECT (self, "Couldn't get format info");
GST_ERROR_OBJECT (allocator, "Couldn't get format info");
return nullptr;
}
if (array_slice >= desc.DepthOrArraySize) {
GST_ERROR_OBJECT (allocator, "Invalid array slice");
return nullptr;
}
@ -745,8 +757,7 @@ gst_d3d12_allocator_alloc_wrapped (GstD3D12Allocator * self,
mem->priv = new GstD3D12MemoryPrivate ();
auto priv = mem->priv;
priv->desc = *desc;
priv->desc = desc;
priv->num_subresources = num_subresources;
priv->resource = resource;
gst_d3d12_dxgi_format_to_resource_formats (priv->desc.Format,
@ -779,11 +790,10 @@ gst_d3d12_allocator_alloc_wrapped (GstD3D12Allocator * self,
* +-------------+-------------+-------------+
*/
mem->priv->subresource_index[i] = D3D12CalcSubresource (0,
array_slice, i, 1, desc->DepthOrArraySize);
array_slice, i, 1, desc.DepthOrArraySize);
device_handle->GetCopyableFootprints (&priv->desc,
priv->subresource_index[i], 1, 0, &priv->layout[i], nullptr, nullptr,
&size);
device_handle->GetCopyableFootprints (&desc, priv->subresource_index[i],
1, 0, &priv->layout[i], nullptr, nullptr, &size);
/* Update offset manually */
priv->layout[i].Offset = priv->size;
@ -791,11 +801,11 @@ gst_d3d12_allocator_alloc_wrapped (GstD3D12Allocator * self,
}
gst_memory_init (GST_MEMORY_CAST (mem),
(GstMemoryFlags) 0, GST_ALLOCATOR_CAST (self), nullptr,
(GstMemoryFlags) 0, GST_ALLOCATOR_CAST (allocator), nullptr,
mem->priv->size, 0, 0, mem->priv->size);
GST_LOG_OBJECT (self, "Allocated new memory %p with size %" G_GUINT64_FORMAT,
mem, priv->size);
GST_LOG_OBJECT (allocator,
"Allocated new memory %p with size %" G_GUINT64_FORMAT, mem, priv->size);
return GST_MEMORY_CAST (mem);
}
@ -819,8 +829,7 @@ gst_d3d12_allocator_alloc_internal (GstD3D12Allocator * self,
return nullptr;
}
return gst_d3d12_allocator_alloc_wrapped (self, device, desc,
initial_state, resource.Get (), 0);
return gst_d3d12_allocator_alloc_wrapped (self, device, resource.Get (), 0);
}
GstMemory *
@ -973,8 +982,7 @@ gst_d3d12_pool_allocator_start (GstD3D12PoolAllocator * self)
GstMemory *mem;
mem = gst_d3d12_allocator_alloc_wrapped (_d3d12_memory_allocator,
self->device, &priv->desc,
priv->initial_state, priv->resource.Get (), i);
self->device, priv->resource.Get (), i);
priv->cur_mems++;
priv->queue.push (mem);

5
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12memory.h
View file

@ -188,6 +188,11 @@ GstMemory * gst_d3d12_allocator_alloc (GstD3D12Allocator * allocator,
D3D12_RESOURCE_STATES initial_state,
const D3D12_CLEAR_VALUE * optimized_clear_value);
GstMemory * gst_d3d12_allocator_alloc_wrapped (GstD3D12Allocator * allocator,
GstD3D12Device * device,
ID3D12Resource * resource,
guint array_slice);
gboolean gst_d3d12_allocator_set_active (GstD3D12Allocator * allocator,
gboolean active);