[PATCH 1/2] mf: Partially implement topology cloning.
Nikolay Sivov
nsivov at codeweavers.com
Tue Oct 1 08:35:32 CDT 2019
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/mf/tests/mf.c | 1 -
dlls/mf/topology.c | 52 +++++++++++++++++++++++++++++++++++++++-------
2 files changed, 45 insertions(+), 8 deletions(-)
diff --git a/dlls/mf/tests/mf.c b/dlls/mf/tests/mf.c
index 4eba79e120..b221398a71 100644
--- a/dlls/mf/tests/mf.c
+++ b/dlls/mf/tests/mf.c
@@ -1308,7 +1308,6 @@ todo_wine {
ok(value == MF_TOPOLOGY_RESOLUTION_SUCCEEDED, "Unexpected value %#x.\n", value);
}
hr = IMFTopoLoader_Load(loader, full_topology, &topology2, NULL);
-todo_wine
ok(hr == S_OK, "Failed to resolve topology, hr %#x.\n", hr);
ok(full_topology != topology2, "Unexpected instance.\n");
diff --git a/dlls/mf/topology.c b/dlls/mf/topology.c
index 926fd48747..dacb57d264 100644
--- a/dlls/mf/topology.c
+++ b/dlls/mf/topology.c
@@ -111,6 +111,8 @@ static struct topology_node *unsafe_impl_from_IMFTopologyNode(IMFTopologyNode *i
return impl_from_IMFTopologyNode(iface);
}
+static struct topology *unsafe_impl_from_IMFTopology(IMFTopology *iface);
+
static struct topology_loader *impl_from_IMFTopoLoader(IMFTopoLoader *iface)
{
return CONTAINING_RECORD(iface, struct topology_loader, IMFTopoLoader_iface);
@@ -574,14 +576,11 @@ static HRESULT topology_get_node_by_id(const struct topology *topology, TOPOID i
return MF_E_NOT_FOUND;
}
-static HRESULT WINAPI topology_AddNode(IMFTopology *iface, IMFTopologyNode *node_iface)
+static HRESULT topology_add_node(struct topology *topology, IMFTopologyNode *node_iface)
{
- struct topology *topology = impl_from_IMFTopology(iface);
struct topology_node *node = unsafe_impl_from_IMFTopologyNode(node_iface);
struct topology_node *match;
- TRACE("%p, %p.\n", iface, node_iface);
-
if (!node)
return E_POINTER;
@@ -603,6 +602,15 @@ static HRESULT WINAPI topology_AddNode(IMFTopology *iface, IMFTopologyNode *node
return S_OK;
}
+static HRESULT WINAPI topology_AddNode(IMFTopology *iface, IMFTopologyNode *node)
+{
+ struct topology *topology = impl_from_IMFTopology(iface);
+
+ TRACE("%p, %p.\n", iface, node);
+
+ return topology_add_node(topology, node);
+}
+
static HRESULT WINAPI topology_RemoveNode(IMFTopology *iface, IMFTopologyNode *node)
{
struct topology *topology = impl_from_IMFTopology(iface);
@@ -672,11 +680,41 @@ static HRESULT WINAPI topology_Clear(IMFTopology *iface)
return S_OK;
}
-static HRESULT WINAPI topology_CloneFrom(IMFTopology *iface, IMFTopology *src_topology)
+static HRESULT WINAPI topology_CloneFrom(IMFTopology *iface, IMFTopology *src)
{
- FIXME("(%p)->(%p)\n", iface, src_topology);
+ struct topology *topology = impl_from_IMFTopology(iface);
+ struct topology *src_topology = unsafe_impl_from_IMFTopology(src);
+ IMFTopologyNode *node;
+ HRESULT hr;
+ size_t i;
- return E_NOTIMPL;
+ TRACE("%p, %p.\n", iface, src);
+
+ topology_clear(topology);
+
+ /* Clone nodes. */
+ for (i = 0; i < src_topology->nodes.count; ++i)
+ {
+ if (FAILED(hr = MFCreateTopologyNode(src_topology->nodes.nodes[i]->node_type, &node)))
+ {
+ WARN("Failed to create a node, hr %#x.\n", hr);
+ break;
+ }
+
+ if (SUCCEEDED(hr = IMFTopologyNode_CloneFrom(node, &src_topology->nodes.nodes[i]->IMFTopologyNode_iface)))
+ topology_add_node(topology, node);
+
+ IMFTopologyNode_Release(node);
+ }
+
+ FIXME("Clone node connections.\n");
+
+ /* Copy attributes and id. */
+ hr = IMFTopology_CopyAllItems(src, (IMFAttributes *)&topology->IMFTopology_iface);
+ if (SUCCEEDED(hr))
+ topology->id = src_topology->id;
+
+ return S_OK;
}
static HRESULT WINAPI topology_GetNodeByID(IMFTopology *iface, TOPOID id, IMFTopologyNode **ret)
--
2.23.0
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