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d3d12bufferpool: Wait fence before reusing buffer

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Buffer can be released without waiting fence for previous commands

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870>
This commit is contained in:
Seungha Yang 2023-12-21 20:49:39 +09:00 committed by GStreamer Marge Bot
parent 1c5bba4b6b
commit e4f794cbdd
3 changed files with 60 additions and 24 deletions
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70
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12bufferpool.cpp
View file

@ -50,22 +50,25 @@ static gboolean gst_d3d12_buffer_pool_set_config (GstBufferPool * pool,
GstStructure * config);
static GstFlowReturn gst_d3d12_buffer_pool_alloc_buffer (GstBufferPool * pool,
GstBuffer ** buffer, GstBufferPoolAcquireParams * params);
static GstFlowReturn gst_d3d12_buffer_pool_acquire_buffer (GstBufferPool * pool,
GstBuffer ** buffer, GstBufferPoolAcquireParams * params);
static gboolean gst_d3d12_buffer_pool_start (GstBufferPool * pool);
static gboolean gst_d3d12_buffer_pool_stop (GstBufferPool * pool);
static void
gst_d3d12_buffer_pool_class_init (GstD3D12BufferPoolClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstBufferPoolClass *bufferpool_class = GST_BUFFER_POOL_CLASS (klass);
auto object_class = G_OBJECT_CLASS (klass);
auto pool_class = GST_BUFFER_POOL_CLASS (klass);
gobject_class->dispose = gst_d3d12_buffer_pool_dispose;
object_class->dispose = gst_d3d12_buffer_pool_dispose;
bufferpool_class->get_options = gst_d3d12_buffer_pool_get_options;
bufferpool_class->set_config = gst_d3d12_buffer_pool_set_config;
bufferpool_class->alloc_buffer = gst_d3d12_buffer_pool_alloc_buffer;
bufferpool_class->start = gst_d3d12_buffer_pool_start;
bufferpool_class->stop = gst_d3d12_buffer_pool_stop;
pool_class->get_options = gst_d3d12_buffer_pool_get_options;
pool_class->set_config = gst_d3d12_buffer_pool_set_config;
pool_class->alloc_buffer = gst_d3d12_buffer_pool_alloc_buffer;
pool_class->acquire_buffer = gst_d3d12_buffer_pool_acquire_buffer;
pool_class->start = gst_d3d12_buffer_pool_start;
pool_class->stop = gst_d3d12_buffer_pool_stop;
GST_DEBUG_CATEGORY_INIT (gst_d3d12_buffer_pool_debug, "d3d12bufferpool", 0,
"d3d12bufferpool");
@ -81,7 +84,7 @@ gst_d3d12_buffer_pool_init (GstD3D12BufferPool * self)
static void
gst_d3d12_buffer_pool_clear_allocator (GstD3D12BufferPool * self)
{
GstD3D12BufferPoolPrivate *priv = self->priv;
auto priv = self->priv;
guint i;
for (i = 0; i < G_N_ELEMENTS (priv->alloc); i++) {
@ -95,8 +98,8 @@ gst_d3d12_buffer_pool_clear_allocator (GstD3D12BufferPool * self)
static void
gst_d3d12_buffer_pool_dispose (GObject * object)
{
GstD3D12BufferPool *self = GST_D3D12_BUFFER_POOL (object);
GstD3D12BufferPoolPrivate *priv = self->priv;
auto self = GST_D3D12_BUFFER_POOL (object);
auto priv = self->priv;
g_clear_pointer (&priv->d3d12_params, gst_d3d12_allocation_params_free);
gst_clear_object (&self->device);
@ -118,8 +121,8 @@ gst_d3d12_buffer_pool_get_options (GstBufferPool * pool)
static gboolean
gst_d3d12_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config)
{
GstD3D12BufferPool *self = GST_D3D12_BUFFER_POOL (pool);
GstD3D12BufferPoolPrivate *priv = self->priv;
auto self = GST_D3D12_BUFFER_POOL (pool);
auto priv = self->priv;
GstVideoInfo info;
GstCaps *caps = nullptr;
guint min_buffers, max_buffers;
@ -269,13 +272,13 @@ gst_d3d12_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config)
static GstFlowReturn
gst_d3d12_buffer_pool_fill_buffer (GstD3D12BufferPool * self, GstBuffer * buf)
{
GstD3D12BufferPoolPrivate *priv = self->priv;
auto priv = self->priv;
GstFlowReturn ret = GST_FLOW_OK;
guint i;
for (i = 0; i < G_N_ELEMENTS (priv->alloc); i++) {
GstMemory *mem = nullptr;
GstD3D12PoolAllocator *alloc = GST_D3D12_POOL_ALLOCATOR (priv->alloc[i]);
auto alloc = (GstD3D12PoolAllocator *) priv->alloc[i];
if (!alloc)
break;
@ -287,6 +290,9 @@ gst_d3d12_buffer_pool_fill_buffer (GstD3D12BufferPool * self, GstBuffer * buf)
return ret;
}
auto dmem = (GstD3D12Memory *) mem;
GST_MINI_OBJECT_FLAG_UNSET (dmem, GST_D3D12_MEMORY_TRANSFER_NEED_UPLOAD);
gst_d3d12_memory_sync (dmem);
gst_buffer_append_memory (buf, mem);
}
@ -297,8 +303,8 @@ static GstFlowReturn
gst_d3d12_buffer_pool_alloc_buffer (GstBufferPool * pool, GstBuffer ** buffer,
GstBufferPoolAcquireParams * params)
{
GstD3D12BufferPool *self = GST_D3D12_BUFFER_POOL (pool);
GstD3D12BufferPoolPrivate *priv = self->priv;
auto self = GST_D3D12_BUFFER_POOL (pool);
auto priv = self->priv;
GstD3D12AllocationParams *d3d12_params = priv->d3d12_params;
GstVideoInfo *info = &d3d12_params->info;
GstBuffer *buf;
@ -321,11 +327,29 @@ gst_d3d12_buffer_pool_alloc_buffer (GstBufferPool * pool, GstBuffer ** buffer,
return GST_FLOW_OK;
}
static GstFlowReturn
gst_d3d12_buffer_pool_acquire_buffer (GstBufferPool * pool,
GstBuffer ** buffer, GstBufferPoolAcquireParams * params)
{
GstFlowReturn ret;
ret = GST_BUFFER_POOL_CLASS (parent_class)->acquire_buffer (pool,
buffer, params);
if (ret != GST_FLOW_OK)
return ret;
auto mem = (GstD3D12Memory *) gst_buffer_peek_memory (*buffer, 0);
GST_MINI_OBJECT_FLAG_UNSET (mem, GST_D3D12_MEMORY_TRANSFER_NEED_UPLOAD);
gst_d3d12_memory_sync (mem);
return ret;
}
static gboolean
gst_d3d12_buffer_pool_start (GstBufferPool * pool)
{
GstD3D12BufferPool *self = GST_D3D12_BUFFER_POOL (pool);
GstD3D12BufferPoolPrivate *priv = self->priv;
auto self = GST_D3D12_BUFFER_POOL (pool);
auto priv = self->priv;
guint i;
gboolean ret;
@ -365,8 +389,8 @@ gst_d3d12_buffer_pool_start (GstBufferPool * pool)
static gboolean
gst_d3d12_buffer_pool_stop (GstBufferPool * pool)
{
GstD3D12BufferPool *self = GST_D3D12_BUFFER_POOL (pool);
GstD3D12BufferPoolPrivate *priv = self->priv;
auto self = GST_D3D12_BUFFER_POOL (pool);
auto priv = self->priv;
guint i;
GST_DEBUG_OBJECT (self, "Stop");
@ -389,11 +413,9 @@ gst_d3d12_buffer_pool_stop (GstBufferPool * pool)
GstBufferPool *
gst_d3d12_buffer_pool_new (GstD3D12Device * device)
{
GstD3D12BufferPool *self;
g_return_val_if_fail (GST_IS_D3D12_DEVICE (device), nullptr);
self = (GstD3D12BufferPool *)
auto self = (GstD3D12BufferPool *)
g_object_new (GST_TYPE_D3D12_BUFFER_POOL, nullptr);
gst_object_ref_sink (self);

12
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12memory.cpp
View file

@ -404,6 +404,18 @@ gst_is_d3d12_memory (GstMemory * mem)
GST_IS_D3D12_POOL_ALLOCATOR (mem->allocator));
}
gboolean
gst_d3d12_memory_sync (GstD3D12Memory * mem)
{
g_return_val_if_fail (gst_is_d3d12_memory (GST_MEMORY_CAST (mem)), FALSE);
gst_d3d12_memory_upload (mem);
gst_d3d12_memory_wait_gpu (mem,
D3D12_COMMAND_LIST_TYPE_DIRECT, mem->fence_value);
return TRUE;
}
void
gst_d3d12_memory_init_once (void)
{

2
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12memory.h
View file

@ -123,6 +123,8 @@ void gst_d3d12_memory_init_once (void);
gboolean gst_is_d3d12_memory (GstMemory * mem);
gboolean gst_d3d12_memory_sync (GstD3D12Memory * mem);
ID3D12Resource * gst_d3d12_memory_get_resource_handle (GstD3D12Memory * mem);
gboolean gst_d3d12_memory_get_subresource_index (GstD3D12Memory * mem,