2863 lines
84 KiB
C
2863 lines
84 KiB
C
/*
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* Copyright 2017 Nikolay Sivov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#undef INITGUID
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#include <guiddef.h>
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#include "mfidl.h"
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#include "wine/debug.h"
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#include "mf_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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static LONG next_node_id;
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static TOPOID next_topology_id;
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struct node_stream
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{
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IMFMediaType *preferred_type;
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struct topology_node *connection;
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DWORD connection_stream;
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};
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struct node_streams
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{
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struct node_stream *streams;
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size_t size;
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size_t count;
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};
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struct topology_node
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{
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IMFTopologyNode IMFTopologyNode_iface;
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LONG refcount;
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IMFAttributes *attributes;
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MF_TOPOLOGY_TYPE node_type;
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TOPOID id;
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IUnknown *object;
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IMFMediaType *input_type; /* Only for tee nodes. */
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struct node_streams inputs;
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struct node_streams outputs;
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CRITICAL_SECTION cs;
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};
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struct topology
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{
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IMFTopology IMFTopology_iface;
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LONG refcount;
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IMFAttributes *attributes;
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struct
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{
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struct topology_node **nodes;
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size_t size;
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size_t count;
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} nodes;
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TOPOID id;
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};
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struct topology_loader
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{
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IMFTopoLoader IMFTopoLoader_iface;
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LONG refcount;
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};
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struct seq_source
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{
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IMFSequencerSource IMFSequencerSource_iface;
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IMFMediaSourceTopologyProvider IMFMediaSourceTopologyProvider_iface;
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LONG refcount;
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};
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static inline struct topology *impl_from_IMFTopology(IMFTopology *iface)
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{
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return CONTAINING_RECORD(iface, struct topology, IMFTopology_iface);
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}
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static struct topology_node *impl_from_IMFTopologyNode(IMFTopologyNode *iface)
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{
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return CONTAINING_RECORD(iface, struct topology_node, IMFTopologyNode_iface);
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}
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static const IMFTopologyNodeVtbl topologynodevtbl;
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static struct topology_node *unsafe_impl_from_IMFTopologyNode(IMFTopologyNode *iface)
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{
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if (!iface || iface->lpVtbl != &topologynodevtbl)
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return NULL;
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return impl_from_IMFTopologyNode(iface);
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}
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static HRESULT create_topology_node(MF_TOPOLOGY_TYPE node_type, struct topology_node **node);
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static HRESULT topology_node_connect_output(struct topology_node *node, DWORD output_index,
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struct topology_node *connection, DWORD input_index);
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static struct topology *unsafe_impl_from_IMFTopology(IMFTopology *iface);
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static struct topology_loader *impl_from_IMFTopoLoader(IMFTopoLoader *iface)
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{
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return CONTAINING_RECORD(iface, struct topology_loader, IMFTopoLoader_iface);
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}
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static struct seq_source *impl_from_IMFSequencerSource(IMFSequencerSource *iface)
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{
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return CONTAINING_RECORD(iface, struct seq_source, IMFSequencerSource_iface);
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}
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static struct seq_source *impl_from_IMFMediaSourceTopologyProvider(IMFMediaSourceTopologyProvider *iface)
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{
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return CONTAINING_RECORD(iface, struct seq_source, IMFMediaSourceTopologyProvider_iface);
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}
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static HRESULT topology_node_reserve_streams(struct node_streams *streams, DWORD index)
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{
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if (!mf_array_reserve((void **)&streams->streams, &streams->size, index + 1, sizeof(*streams->streams)))
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return E_OUTOFMEMORY;
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if (index >= streams->count)
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{
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memset(&streams->streams[streams->count], 0, (index - streams->count + 1) * sizeof(*streams->streams));
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streams->count = index + 1;
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}
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return S_OK;
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}
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static HRESULT WINAPI topology_QueryInterface(IMFTopology *iface, REFIID riid, void **out)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
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if (IsEqualIID(riid, &IID_IMFTopology) ||
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IsEqualIID(riid, &IID_IMFAttributes) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*out = &topology->IMFTopology_iface;
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}
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else
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{
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FIXME("(%s, %p)\n", debugstr_guid(riid), out);
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*out = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*out);
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return S_OK;
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}
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static ULONG WINAPI topology_AddRef(IMFTopology *iface)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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ULONG refcount = InterlockedIncrement(&topology->refcount);
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TRACE("%p, refcount %lu.\n", iface, refcount);
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return refcount;
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}
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static HRESULT topology_node_disconnect_output(struct topology_node *node, DWORD output_index)
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{
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struct topology_node *connection = NULL;
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struct node_stream *stream;
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DWORD connection_stream;
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HRESULT hr = S_OK;
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EnterCriticalSection(&node->cs);
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if (output_index < node->outputs.count)
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{
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stream = &node->outputs.streams[output_index];
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if (stream->connection)
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{
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connection = stream->connection;
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connection_stream = stream->connection_stream;
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stream->connection = NULL;
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stream->connection_stream = 0;
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}
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else
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hr = MF_E_NOT_FOUND;
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}
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else
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hr = E_INVALIDARG;
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LeaveCriticalSection(&node->cs);
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if (connection)
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{
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EnterCriticalSection(&connection->cs);
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if (connection_stream < connection->inputs.count)
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{
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stream = &connection->inputs.streams[connection_stream];
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if (stream->connection)
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{
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stream->connection = NULL;
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stream->connection_stream = 0;
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}
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}
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LeaveCriticalSection(&connection->cs);
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IMFTopologyNode_Release(&connection->IMFTopologyNode_iface);
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IMFTopologyNode_Release(&node->IMFTopologyNode_iface);
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}
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return hr;
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}
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static void topology_node_disconnect(struct topology_node *node)
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{
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struct node_stream *stream;
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size_t i;
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for (i = 0; i < node->outputs.count; ++i)
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topology_node_disconnect_output(node, i);
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for (i = 0; i < node->inputs.count; ++i)
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{
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stream = &node->inputs.streams[i];
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if (stream->connection)
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topology_node_disconnect_output(stream->connection, stream->connection_stream);
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}
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}
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static void topology_clear(struct topology *topology)
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{
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size_t i;
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for (i = 0; i < topology->nodes.count; ++i)
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{
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topology_node_disconnect(topology->nodes.nodes[i]);
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IMFTopologyNode_Release(&topology->nodes.nodes[i]->IMFTopologyNode_iface);
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}
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free(topology->nodes.nodes);
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topology->nodes.nodes = NULL;
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topology->nodes.count = 0;
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topology->nodes.size = 0;
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}
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static ULONG WINAPI topology_Release(IMFTopology *iface)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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ULONG refcount = InterlockedDecrement(&topology->refcount);
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TRACE("%p, refcount %lu.\n", iface, refcount);
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if (!refcount)
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{
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if (topology->attributes)
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IMFAttributes_Release(topology->attributes);
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topology_clear(topology);
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free(topology);
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}
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return refcount;
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}
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static HRESULT WINAPI topology_GetItem(IMFTopology *iface, REFGUID key, PROPVARIANT *value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
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return IMFAttributes_GetItem(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_GetItemType(IMFTopology *iface, REFGUID key, MF_ATTRIBUTE_TYPE *type)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), type);
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return IMFAttributes_GetItemType(topology->attributes, key, type);
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}
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static HRESULT WINAPI topology_CompareItem(IMFTopology *iface, REFGUID key, REFPROPVARIANT value, BOOL *result)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), value, result);
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return IMFAttributes_CompareItem(topology->attributes, key, value, result);
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}
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static HRESULT WINAPI topology_Compare(IMFTopology *iface, IMFAttributes *theirs, MF_ATTRIBUTES_MATCH_TYPE type,
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BOOL *result)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %p, %d, %p.\n", iface, theirs, type, result);
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return IMFAttributes_Compare(topology->attributes, theirs, type, result);
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}
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static HRESULT WINAPI topology_GetUINT32(IMFTopology *iface, REFGUID key, UINT32 *value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
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return IMFAttributes_GetUINT32(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_GetUINT64(IMFTopology *iface, REFGUID key, UINT64 *value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
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return IMFAttributes_GetUINT64(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_GetDouble(IMFTopology *iface, REFGUID key, double *value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
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return IMFAttributes_GetDouble(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_GetGUID(IMFTopology *iface, REFGUID key, GUID *value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
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return IMFAttributes_GetGUID(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_GetStringLength(IMFTopology *iface, REFGUID key, UINT32 *length)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), length);
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return IMFAttributes_GetStringLength(topology->attributes, key, length);
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}
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static HRESULT WINAPI topology_GetString(IMFTopology *iface, REFGUID key, WCHAR *value,
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UINT32 size, UINT32 *length)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p, %d, %p.\n", iface, debugstr_guid(key), value, size, length);
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return IMFAttributes_GetString(topology->attributes, key, value, size, length);
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}
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static HRESULT WINAPI topology_GetAllocatedString(IMFTopology *iface, REFGUID key,
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WCHAR **value, UINT32 *length)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), value, length);
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return IMFAttributes_GetAllocatedString(topology->attributes, key, value, length);
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}
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static HRESULT WINAPI topology_GetBlobSize(IMFTopology *iface, REFGUID key, UINT32 *size)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), size);
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return IMFAttributes_GetBlobSize(topology->attributes, key, size);
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}
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static HRESULT WINAPI topology_GetBlob(IMFTopology *iface, REFGUID key, UINT8 *buf,
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UINT32 bufsize, UINT32 *blobsize)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p, %d, %p.\n", iface, debugstr_guid(key), buf, bufsize, blobsize);
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return IMFAttributes_GetBlob(topology->attributes, key, buf, bufsize, blobsize);
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}
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static HRESULT WINAPI topology_GetAllocatedBlob(IMFTopology *iface, REFGUID key, UINT8 **buf, UINT32 *size)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), buf, size);
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return IMFAttributes_GetAllocatedBlob(topology->attributes, key, buf, size);
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}
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static HRESULT WINAPI topology_GetUnknown(IMFTopology *iface, REFGUID key, REFIID riid, void **ppv)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %s, %p.\n", iface, debugstr_guid(key), debugstr_guid(riid), ppv);
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return IMFAttributes_GetUnknown(topology->attributes, key, riid, ppv);
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}
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static HRESULT WINAPI topology_SetItem(IMFTopology *iface, REFGUID key, REFPROPVARIANT value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
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return IMFAttributes_SetItem(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_DeleteItem(IMFTopology *iface, REFGUID key)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s.\n", topology, debugstr_guid(key));
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return IMFAttributes_DeleteItem(topology->attributes, key);
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}
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static HRESULT WINAPI topology_DeleteAllItems(IMFTopology *iface)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p.\n", iface);
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return IMFAttributes_DeleteAllItems(topology->attributes);
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}
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static HRESULT WINAPI topology_SetUINT32(IMFTopology *iface, REFGUID key, UINT32 value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %d.\n", iface, debugstr_guid(key), value);
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return IMFAttributes_SetUINT32(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_SetUINT64(IMFTopology *iface, REFGUID key, UINT64 value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), wine_dbgstr_longlong(value));
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return IMFAttributes_SetUINT64(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_SetDouble(IMFTopology *iface, REFGUID key, double value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %f.\n", iface, debugstr_guid(key), value);
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return IMFAttributes_SetDouble(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_SetGUID(IMFTopology *iface, REFGUID key, REFGUID value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), debugstr_guid(value));
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return IMFAttributes_SetGUID(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_SetString(IMFTopology *iface, REFGUID key, const WCHAR *value)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), debugstr_w(value));
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return IMFAttributes_SetString(topology->attributes, key, value);
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}
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static HRESULT WINAPI topology_SetBlob(IMFTopology *iface, REFGUID key, const UINT8 *buf, UINT32 size)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p, %d.\n", iface, debugstr_guid(key), buf, size);
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return IMFAttributes_SetBlob(topology->attributes, key, buf, size);
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}
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static HRESULT WINAPI topology_SetUnknown(IMFTopology *iface, REFGUID key, IUnknown *unknown)
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{
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struct topology *topology = impl_from_IMFTopology(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), unknown);
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|
|
return IMFAttributes_SetUnknown(topology->attributes, key, unknown);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_LockStore(IMFTopology *iface)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
return IMFAttributes_LockStore(topology->attributes);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_UnlockStore(IMFTopology *iface)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
return IMFAttributes_UnlockStore(topology->attributes);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_GetCount(IMFTopology *iface, UINT32 *count)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, count);
|
|
|
|
return IMFAttributes_GetCount(topology->attributes, count);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_GetItemByIndex(IMFTopology *iface, UINT32 index, GUID *key, PROPVARIANT *value)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p, %u, %p, %p.\n", iface, index, key, value);
|
|
|
|
return IMFAttributes_GetItemByIndex(topology->attributes, index, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_CopyAllItems(IMFTopology *iface, IMFAttributes *dest)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, dest);
|
|
|
|
return IMFAttributes_CopyAllItems(topology->attributes, dest);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_GetTopologyID(IMFTopology *iface, TOPOID *id)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, id);
|
|
|
|
if (!id)
|
|
return E_POINTER;
|
|
|
|
*id = topology->id;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT topology_get_node_by_id(const struct topology *topology, TOPOID id, struct topology_node **node)
|
|
{
|
|
size_t i = 0;
|
|
|
|
for (i = 0; i < topology->nodes.count; ++i)
|
|
{
|
|
if (topology->nodes.nodes[i]->id == id)
|
|
{
|
|
*node = topology->nodes.nodes[i];
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
return MF_E_NOT_FOUND;
|
|
}
|
|
|
|
static HRESULT topology_add_node(struct topology *topology, struct topology_node *node)
|
|
{
|
|
struct topology_node *match;
|
|
|
|
if (!node)
|
|
return E_POINTER;
|
|
|
|
if (SUCCEEDED(topology_get_node_by_id(topology, node->id, &match)))
|
|
return E_INVALIDARG;
|
|
|
|
if (!mf_array_reserve((void **)&topology->nodes.nodes, &topology->nodes.size, topology->nodes.count + 1,
|
|
sizeof(*topology->nodes.nodes)))
|
|
{
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
topology->nodes.nodes[topology->nodes.count++] = node;
|
|
IMFTopologyNode_AddRef(&node->IMFTopologyNode_iface);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_AddNode(IMFTopology *iface, IMFTopologyNode *node_iface)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
struct topology_node *node = unsafe_impl_from_IMFTopologyNode(node_iface);
|
|
|
|
TRACE("%p, %p.\n", iface, node_iface);
|
|
|
|
return topology_add_node(topology, node);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_RemoveNode(IMFTopology *iface, IMFTopologyNode *node)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
size_t i, count;
|
|
|
|
TRACE("%p, %p.\n", iface, node);
|
|
|
|
for (i = 0; i < topology->nodes.count; ++i)
|
|
{
|
|
if (&topology->nodes.nodes[i]->IMFTopologyNode_iface == node)
|
|
{
|
|
topology_node_disconnect(topology->nodes.nodes[i]);
|
|
IMFTopologyNode_Release(&topology->nodes.nodes[i]->IMFTopologyNode_iface);
|
|
count = topology->nodes.count - i - 1;
|
|
if (count)
|
|
{
|
|
memmove(&topology->nodes.nodes[i], &topology->nodes.nodes[i + 1],
|
|
count * sizeof(*topology->nodes.nodes));
|
|
}
|
|
topology->nodes.count--;
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_GetNodeCount(IMFTopology *iface, WORD *count)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, count);
|
|
|
|
if (!count)
|
|
return E_POINTER;
|
|
|
|
*count = topology->nodes.count;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_GetNode(IMFTopology *iface, WORD index, IMFTopologyNode **node)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p, %u, %p.\n", iface, index, node);
|
|
|
|
if (!node)
|
|
return E_POINTER;
|
|
|
|
if (index >= topology->nodes.count)
|
|
return MF_E_INVALIDINDEX;
|
|
|
|
*node = &topology->nodes.nodes[index]->IMFTopologyNode_iface;
|
|
IMFTopologyNode_AddRef(*node);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_Clear(IMFTopology *iface)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
topology_clear(topology);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_CloneFrom(IMFTopology *iface, IMFTopology *src)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
struct topology *src_topology = unsafe_impl_from_IMFTopology(src);
|
|
struct topology_node *node;
|
|
size_t i, j;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %p.\n", iface, src);
|
|
|
|
topology_clear(topology);
|
|
|
|
/* Clone nodes. */
|
|
for (i = 0; i < src_topology->nodes.count; ++i)
|
|
{
|
|
if (FAILED(hr = create_topology_node(src_topology->nodes.nodes[i]->node_type, &node)))
|
|
{
|
|
WARN("Failed to create a node, hr %#lx.\n", hr);
|
|
break;
|
|
}
|
|
|
|
if (SUCCEEDED(hr = IMFTopologyNode_CloneFrom(&node->IMFTopologyNode_iface,
|
|
&src_topology->nodes.nodes[i]->IMFTopologyNode_iface)))
|
|
{
|
|
topology_add_node(topology, node);
|
|
}
|
|
|
|
IMFTopologyNode_Release(&node->IMFTopologyNode_iface);
|
|
}
|
|
|
|
/* Clone connections. */
|
|
for (i = 0; i < src_topology->nodes.count; ++i)
|
|
{
|
|
const struct node_streams *outputs = &src_topology->nodes.nodes[i]->outputs;
|
|
|
|
for (j = 0; j < outputs->count; ++j)
|
|
{
|
|
DWORD input_index = outputs->streams[j].connection_stream;
|
|
TOPOID id = outputs->streams[j].connection->id;
|
|
|
|
/* Skip node lookup in destination topology, assuming same node order. */
|
|
if (SUCCEEDED(hr = topology_get_node_by_id(topology, id, &node)))
|
|
topology_node_connect_output(topology->nodes.nodes[i], j, node, input_index);
|
|
}
|
|
}
|
|
|
|
/* 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)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
struct topology_node *node;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %p.\n", iface, ret);
|
|
|
|
if (SUCCEEDED(hr = topology_get_node_by_id(topology, id, &node)))
|
|
{
|
|
*ret = &node->IMFTopologyNode_iface;
|
|
IMFTopologyNode_AddRef(*ret);
|
|
}
|
|
else
|
|
*ret = NULL;
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT topology_get_node_collection(const struct topology *topology, MF_TOPOLOGY_TYPE node_type,
|
|
IMFCollection **collection)
|
|
{
|
|
HRESULT hr;
|
|
size_t i;
|
|
|
|
if (!collection)
|
|
return E_POINTER;
|
|
|
|
if (FAILED(hr = MFCreateCollection(collection)))
|
|
return hr;
|
|
|
|
for (i = 0; i < topology->nodes.count; ++i)
|
|
{
|
|
if (topology->nodes.nodes[i]->node_type == node_type)
|
|
{
|
|
if (FAILED(hr = IMFCollection_AddElement(*collection,
|
|
(IUnknown *)&topology->nodes.nodes[i]->IMFTopologyNode_iface)))
|
|
{
|
|
IMFCollection_Release(*collection);
|
|
*collection = NULL;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_GetSourceNodeCollection(IMFTopology *iface, IMFCollection **collection)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, collection);
|
|
|
|
return topology_get_node_collection(topology, MF_TOPOLOGY_SOURCESTREAM_NODE, collection);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_GetOutputNodeCollection(IMFTopology *iface, IMFCollection **collection)
|
|
{
|
|
struct topology *topology = impl_from_IMFTopology(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, collection);
|
|
|
|
return topology_get_node_collection(topology, MF_TOPOLOGY_OUTPUT_NODE, collection);
|
|
}
|
|
|
|
static const IMFTopologyVtbl topologyvtbl =
|
|
{
|
|
topology_QueryInterface,
|
|
topology_AddRef,
|
|
topology_Release,
|
|
topology_GetItem,
|
|
topology_GetItemType,
|
|
topology_CompareItem,
|
|
topology_Compare,
|
|
topology_GetUINT32,
|
|
topology_GetUINT64,
|
|
topology_GetDouble,
|
|
topology_GetGUID,
|
|
topology_GetStringLength,
|
|
topology_GetString,
|
|
topology_GetAllocatedString,
|
|
topology_GetBlobSize,
|
|
topology_GetBlob,
|
|
topology_GetAllocatedBlob,
|
|
topology_GetUnknown,
|
|
topology_SetItem,
|
|
topology_DeleteItem,
|
|
topology_DeleteAllItems,
|
|
topology_SetUINT32,
|
|
topology_SetUINT64,
|
|
topology_SetDouble,
|
|
topology_SetGUID,
|
|
topology_SetString,
|
|
topology_SetBlob,
|
|
topology_SetUnknown,
|
|
topology_LockStore,
|
|
topology_UnlockStore,
|
|
topology_GetCount,
|
|
topology_GetItemByIndex,
|
|
topology_CopyAllItems,
|
|
topology_GetTopologyID,
|
|
topology_AddNode,
|
|
topology_RemoveNode,
|
|
topology_GetNodeCount,
|
|
topology_GetNode,
|
|
topology_Clear,
|
|
topology_CloneFrom,
|
|
topology_GetNodeByID,
|
|
topology_GetSourceNodeCollection,
|
|
topology_GetOutputNodeCollection,
|
|
};
|
|
|
|
static struct topology *unsafe_impl_from_IMFTopology(IMFTopology *iface)
|
|
{
|
|
if (!iface || iface->lpVtbl != &topologyvtbl)
|
|
return NULL;
|
|
return impl_from_IMFTopology(iface);
|
|
}
|
|
|
|
static TOPOID topology_generate_id(void)
|
|
{
|
|
TOPOID old;
|
|
|
|
do
|
|
{
|
|
old = next_topology_id;
|
|
}
|
|
while (InterlockedCompareExchange64((LONG64 *)&next_topology_id, old + 1, old) != old);
|
|
|
|
return next_topology_id;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MFCreateTopology (mf.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateTopology(IMFTopology **topology)
|
|
{
|
|
struct topology *object;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p.\n", topology);
|
|
|
|
if (!topology)
|
|
return E_POINTER;
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IMFTopology_iface.lpVtbl = &topologyvtbl;
|
|
object->refcount = 1;
|
|
|
|
hr = MFCreateAttributes(&object->attributes, 0);
|
|
if (FAILED(hr))
|
|
{
|
|
IMFTopology_Release(&object->IMFTopology_iface);
|
|
return hr;
|
|
}
|
|
|
|
object->id = topology_generate_id();
|
|
|
|
*topology = &object->IMFTopology_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_QueryInterface(IMFTopologyNode *iface, REFIID riid, void **out)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
|
|
|
|
if (IsEqualIID(riid, &IID_IMFTopologyNode) ||
|
|
IsEqualIID(riid, &IID_IMFAttributes) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*out = &node->IMFTopologyNode_iface;
|
|
IMFTopologyNode_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
|
|
*out = NULL;
|
|
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI topology_node_AddRef(IMFTopologyNode *iface)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
ULONG refcount = InterlockedIncrement(&node->refcount);
|
|
|
|
TRACE("%p, refcount %lu.\n", iface, refcount);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static ULONG WINAPI topology_node_Release(IMFTopologyNode *iface)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
ULONG refcount = InterlockedDecrement(&node->refcount);
|
|
unsigned int i;
|
|
|
|
TRACE("%p, refcount %lu.\n", iface, refcount);
|
|
|
|
if (!refcount)
|
|
{
|
|
if (node->object)
|
|
IUnknown_Release(node->object);
|
|
if (node->input_type)
|
|
IMFMediaType_Release(node->input_type);
|
|
for (i = 0; i < node->inputs.count; ++i)
|
|
{
|
|
if (node->inputs.streams[i].preferred_type)
|
|
IMFMediaType_Release(node->inputs.streams[i].preferred_type);
|
|
}
|
|
for (i = 0; i < node->outputs.count; ++i)
|
|
{
|
|
if (node->outputs.streams[i].preferred_type)
|
|
IMFMediaType_Release(node->outputs.streams[i].preferred_type);
|
|
}
|
|
free(node->inputs.streams);
|
|
free(node->outputs.streams);
|
|
IMFAttributes_Release(node->attributes);
|
|
DeleteCriticalSection(&node->cs);
|
|
free(node);
|
|
}
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetItem(IMFTopologyNode *iface, REFGUID key, PROPVARIANT *value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
|
|
|
|
return IMFAttributes_GetItem(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetItemType(IMFTopologyNode *iface, REFGUID key, MF_ATTRIBUTE_TYPE *type)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), type);
|
|
|
|
return IMFAttributes_GetItemType(node->attributes, key, type);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_CompareItem(IMFTopologyNode *iface, REFGUID key, REFPROPVARIANT value, BOOL *result)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), value, result);
|
|
|
|
return IMFAttributes_CompareItem(node->attributes, key, value, result);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_Compare(IMFTopologyNode *iface, IMFAttributes *theirs,
|
|
MF_ATTRIBUTES_MATCH_TYPE type, BOOL *result)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p, %d, %p.\n", iface, theirs, type, result);
|
|
|
|
return IMFAttributes_Compare(node->attributes, theirs, type, result);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetUINT32(IMFTopologyNode *iface, REFGUID key, UINT32 *value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
|
|
|
|
return IMFAttributes_GetUINT32(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetUINT64(IMFTopologyNode *iface, REFGUID key, UINT64 *value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
|
|
|
|
return IMFAttributes_GetUINT64(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetDouble(IMFTopologyNode *iface, REFGUID key, double *value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
|
|
|
|
return IMFAttributes_GetDouble(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetGUID(IMFTopologyNode *iface, REFGUID key, GUID *value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
|
|
|
|
return IMFAttributes_GetGUID(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetStringLength(IMFTopologyNode *iface, REFGUID key, UINT32 *length)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), length);
|
|
|
|
return IMFAttributes_GetStringLength(node->attributes, key, length);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetString(IMFTopologyNode *iface, REFGUID key, WCHAR *value,
|
|
UINT32 size, UINT32 *length)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p, %d, %p.\n", iface, debugstr_guid(key), value, size, length);
|
|
|
|
return IMFAttributes_GetString(node->attributes, key, value, size, length);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetAllocatedString(IMFTopologyNode *iface, REFGUID key,
|
|
WCHAR **value, UINT32 *length)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), value, length);
|
|
|
|
return IMFAttributes_GetAllocatedString(node->attributes, key, value, length);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetBlobSize(IMFTopologyNode *iface, REFGUID key, UINT32 *size)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), size);
|
|
|
|
return IMFAttributes_GetBlobSize(node->attributes, key, size);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetBlob(IMFTopologyNode *iface, REFGUID key, UINT8 *buf,
|
|
UINT32 bufsize, UINT32 *blobsize)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p, %d, %p.\n", iface, debugstr_guid(key), buf, bufsize, blobsize);
|
|
|
|
return IMFAttributes_GetBlob(node->attributes, key, buf, bufsize, blobsize);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetAllocatedBlob(IMFTopologyNode *iface, REFGUID key, UINT8 **buf, UINT32 *size)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), buf, size);
|
|
|
|
return IMFAttributes_GetAllocatedBlob(node->attributes, key, buf, size);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetUnknown(IMFTopologyNode *iface, REFGUID key, REFIID riid, void **ppv)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %s, %p.\n", iface, debugstr_guid(key), debugstr_guid(riid), ppv);
|
|
|
|
return IMFAttributes_GetUnknown(node->attributes, key, riid, ppv);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetItem(IMFTopologyNode *iface, REFGUID key, REFPROPVARIANT value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
|
|
|
|
return IMFAttributes_SetItem(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_DeleteItem(IMFTopologyNode *iface, REFGUID key)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s.\n", iface, debugstr_guid(key));
|
|
|
|
return IMFAttributes_DeleteItem(node->attributes, key);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_DeleteAllItems(IMFTopologyNode *iface)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
return IMFAttributes_DeleteAllItems(node->attributes);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetUINT32(IMFTopologyNode *iface, REFGUID key, UINT32 value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %d.\n", iface, debugstr_guid(key), value);
|
|
|
|
return IMFAttributes_SetUINT32(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetUINT64(IMFTopologyNode *iface, REFGUID key, UINT64 value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), wine_dbgstr_longlong(value));
|
|
|
|
return IMFAttributes_SetUINT64(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetDouble(IMFTopologyNode *iface, REFGUID key, double value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %f.\n", iface, debugstr_guid(key), value);
|
|
|
|
return IMFAttributes_SetDouble(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetGUID(IMFTopologyNode *iface, REFGUID key, REFGUID value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), debugstr_guid(value));
|
|
|
|
return IMFAttributes_SetGUID(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetString(IMFTopologyNode *iface, REFGUID key, const WCHAR *value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), debugstr_w(value));
|
|
|
|
return IMFAttributes_SetString(node->attributes, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetBlob(IMFTopologyNode *iface, REFGUID key, const UINT8 *buf, UINT32 size)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p, %d.\n", iface, debugstr_guid(key), buf, size);
|
|
|
|
return IMFAttributes_SetBlob(node->attributes, key, buf, size);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetUnknown(IMFTopologyNode *iface, REFGUID key, IUnknown *unknown)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), unknown);
|
|
|
|
return IMFAttributes_SetUnknown(node->attributes, key, unknown);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_LockStore(IMFTopologyNode *iface)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
return IMFAttributes_LockStore(node->attributes);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_UnlockStore(IMFTopologyNode *iface)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
return IMFAttributes_UnlockStore(node->attributes);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetCount(IMFTopologyNode *iface, UINT32 *count)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, count);
|
|
|
|
return IMFAttributes_GetCount(node->attributes, count);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetItemByIndex(IMFTopologyNode *iface, UINT32 index, GUID *key, PROPVARIANT *value)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %u, %p, %p.\n", iface, index, key, value);
|
|
|
|
return IMFAttributes_GetItemByIndex(node->attributes, index, key, value);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_CopyAllItems(IMFTopologyNode *iface, IMFAttributes *dest)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, dest);
|
|
|
|
return IMFAttributes_CopyAllItems(node->attributes, dest);
|
|
}
|
|
|
|
static HRESULT topology_node_set_object(struct topology_node *node, IUnknown *object)
|
|
{
|
|
static const GUID *iids[3] = { &IID_IPersist, &IID_IPersistStorage, &IID_IPersistPropertyBag };
|
|
IPersist *persist = NULL;
|
|
BOOL has_object_id;
|
|
GUID object_id;
|
|
unsigned int i;
|
|
HRESULT hr;
|
|
|
|
has_object_id = IMFAttributes_GetGUID(node->attributes, &MF_TOPONODE_TRANSFORM_OBJECTID, &object_id) == S_OK;
|
|
|
|
if (object && !has_object_id)
|
|
{
|
|
for (i = 0; i < ARRAY_SIZE(iids); ++i)
|
|
{
|
|
persist = NULL;
|
|
if (SUCCEEDED(hr = IUnknown_QueryInterface(object, iids[i], (void **)&persist)))
|
|
break;
|
|
}
|
|
|
|
if (persist)
|
|
{
|
|
if (FAILED(hr = IPersist_GetClassID(persist, &object_id)))
|
|
{
|
|
IPersist_Release(persist);
|
|
persist = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
if (node->object)
|
|
IUnknown_Release(node->object);
|
|
node->object = object;
|
|
if (node->object)
|
|
IUnknown_AddRef(node->object);
|
|
|
|
if (persist)
|
|
IMFAttributes_SetGUID(node->attributes, &MF_TOPONODE_TRANSFORM_OBJECTID, &object_id);
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
if (persist)
|
|
IPersist_Release(persist);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetObject(IMFTopologyNode *iface, IUnknown *object)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, object);
|
|
|
|
return topology_node_set_object(node, object);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetObject(IMFTopologyNode *iface, IUnknown **object)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, object);
|
|
|
|
if (!object)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
*object = node->object;
|
|
if (*object)
|
|
IUnknown_AddRef(*object);
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
return *object ? S_OK : E_FAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetNodeType(IMFTopologyNode *iface, MF_TOPOLOGY_TYPE *node_type)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, node_type);
|
|
|
|
*node_type = node->node_type;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetTopoNodeID(IMFTopologyNode *iface, TOPOID *id)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, id);
|
|
|
|
*id = node->id;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetTopoNodeID(IMFTopologyNode *iface, TOPOID id)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %s.\n", iface, wine_dbgstr_longlong(id));
|
|
|
|
node->id = id;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetInputCount(IMFTopologyNode *iface, DWORD *count)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, count);
|
|
|
|
*count = node->inputs.count;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetOutputCount(IMFTopologyNode *iface, DWORD *count)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, count);
|
|
|
|
*count = node->outputs.count;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static void topology_node_set_stream_type(struct node_stream *stream, IMFMediaType *mediatype)
|
|
{
|
|
if (stream->preferred_type)
|
|
IMFMediaType_Release(stream->preferred_type);
|
|
stream->preferred_type = mediatype;
|
|
if (stream->preferred_type)
|
|
IMFMediaType_AddRef(stream->preferred_type);
|
|
}
|
|
|
|
static HRESULT topology_node_connect_output(struct topology_node *node, DWORD output_index,
|
|
struct topology_node *connection, DWORD input_index)
|
|
{
|
|
struct node_stream *stream;
|
|
HRESULT hr;
|
|
|
|
if (node->node_type == MF_TOPOLOGY_OUTPUT_NODE || connection->node_type == MF_TOPOLOGY_SOURCESTREAM_NODE)
|
|
return E_FAIL;
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
EnterCriticalSection(&connection->cs);
|
|
|
|
topology_node_disconnect_output(node, output_index);
|
|
if (input_index < connection->inputs.count)
|
|
{
|
|
stream = &connection->inputs.streams[input_index];
|
|
if (stream->connection)
|
|
topology_node_disconnect_output(stream->connection, stream->connection_stream);
|
|
}
|
|
|
|
hr = topology_node_reserve_streams(&node->outputs, output_index);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
size_t old_count = connection->inputs.count;
|
|
hr = topology_node_reserve_streams(&connection->inputs, input_index);
|
|
if (SUCCEEDED(hr) && !old_count && connection->input_type)
|
|
{
|
|
topology_node_set_stream_type(connection->inputs.streams, connection->input_type);
|
|
IMFMediaType_Release(connection->input_type);
|
|
connection->input_type = NULL;
|
|
}
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
node->outputs.streams[output_index].connection = connection;
|
|
IMFTopologyNode_AddRef(&node->outputs.streams[output_index].connection->IMFTopologyNode_iface);
|
|
node->outputs.streams[output_index].connection_stream = input_index;
|
|
connection->inputs.streams[input_index].connection = node;
|
|
IMFTopologyNode_AddRef(&connection->inputs.streams[input_index].connection->IMFTopologyNode_iface);
|
|
connection->inputs.streams[input_index].connection_stream = output_index;
|
|
}
|
|
|
|
LeaveCriticalSection(&connection->cs);
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_ConnectOutput(IMFTopologyNode *iface, DWORD output_index,
|
|
IMFTopologyNode *peer, DWORD input_index)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
struct topology_node *connection = unsafe_impl_from_IMFTopologyNode(peer);
|
|
|
|
TRACE("%p, %lu, %p, %lu.\n", iface, output_index, peer, input_index);
|
|
|
|
if (!connection)
|
|
{
|
|
WARN("External node implementations are not supported.\n");
|
|
return E_UNEXPECTED;
|
|
}
|
|
|
|
return topology_node_connect_output(node, output_index, connection, input_index);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_DisconnectOutput(IMFTopologyNode *iface, DWORD output_index)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
|
|
TRACE("%p, %lu.\n", iface, output_index);
|
|
|
|
return topology_node_disconnect_output(node, output_index);
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetInput(IMFTopologyNode *iface, DWORD input_index, IMFTopologyNode **ret,
|
|
DWORD *output_index)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %lu, %p, %p.\n", iface, input_index, ret, output_index);
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
if (input_index < node->inputs.count)
|
|
{
|
|
const struct node_stream *stream = &node->inputs.streams[input_index];
|
|
|
|
if (stream->connection)
|
|
{
|
|
*ret = &stream->connection->IMFTopologyNode_iface;
|
|
IMFTopologyNode_AddRef(*ret);
|
|
*output_index = stream->connection_stream;
|
|
}
|
|
else
|
|
hr = MF_E_NOT_FOUND;
|
|
}
|
|
else
|
|
hr = E_INVALIDARG;
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetOutput(IMFTopologyNode *iface, DWORD output_index, IMFTopologyNode **ret,
|
|
DWORD *input_index)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %lu, %p, %p.\n", iface, output_index, ret, input_index);
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
if (output_index < node->outputs.count)
|
|
{
|
|
const struct node_stream *stream = &node->outputs.streams[output_index];
|
|
|
|
if (stream->connection)
|
|
{
|
|
*ret = &stream->connection->IMFTopologyNode_iface;
|
|
IMFTopologyNode_AddRef(*ret);
|
|
*input_index = stream->connection_stream;
|
|
}
|
|
else
|
|
hr = MF_E_NOT_FOUND;
|
|
}
|
|
else
|
|
hr = E_INVALIDARG;
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetOutputPrefType(IMFTopologyNode *iface, DWORD index, IMFMediaType *mediatype)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %lu, %p.\n", iface, index, mediatype);
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
if (node->node_type != MF_TOPOLOGY_OUTPUT_NODE)
|
|
{
|
|
if (SUCCEEDED(hr = topology_node_reserve_streams(&node->outputs, index)))
|
|
topology_node_set_stream_type(&node->outputs.streams[index], mediatype);
|
|
}
|
|
else
|
|
hr = E_NOTIMPL;
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT topology_node_get_pref_type(struct node_streams *streams, unsigned int index, IMFMediaType **mediatype)
|
|
{
|
|
*mediatype = streams->streams[index].preferred_type;
|
|
if (*mediatype)
|
|
{
|
|
IMFMediaType_AddRef(*mediatype);
|
|
return S_OK;
|
|
}
|
|
|
|
return E_FAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetOutputPrefType(IMFTopologyNode *iface, DWORD index, IMFMediaType **mediatype)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %lu, %p.\n", iface, index, mediatype);
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
if (index < node->outputs.count)
|
|
hr = topology_node_get_pref_type(&node->outputs, index, mediatype);
|
|
else
|
|
hr = E_INVALIDARG;
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_SetInputPrefType(IMFTopologyNode *iface, DWORD index, IMFMediaType *mediatype)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %lu, %p.\n", iface, index, mediatype);
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
switch (node->node_type)
|
|
{
|
|
case MF_TOPOLOGY_TEE_NODE:
|
|
if (index)
|
|
{
|
|
hr = MF_E_INVALIDTYPE;
|
|
break;
|
|
}
|
|
if (node->inputs.count)
|
|
topology_node_set_stream_type(&node->inputs.streams[index], mediatype);
|
|
else
|
|
{
|
|
if (node->input_type)
|
|
IMFMediaType_Release(node->input_type);
|
|
node->input_type = mediatype;
|
|
if (node->input_type)
|
|
IMFMediaType_AddRef(node->input_type);
|
|
}
|
|
break;
|
|
case MF_TOPOLOGY_SOURCESTREAM_NODE:
|
|
hr = E_NOTIMPL;
|
|
break;
|
|
default:
|
|
if (SUCCEEDED(hr = topology_node_reserve_streams(&node->inputs, index)))
|
|
topology_node_set_stream_type(&node->inputs.streams[index], mediatype);
|
|
}
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_GetInputPrefType(IMFTopologyNode *iface, DWORD index, IMFMediaType **mediatype)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %lu, %p.\n", iface, index, mediatype);
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
if (index < node->inputs.count)
|
|
{
|
|
hr = topology_node_get_pref_type(&node->inputs, index, mediatype);
|
|
}
|
|
else if (node->node_type == MF_TOPOLOGY_TEE_NODE && node->input_type)
|
|
{
|
|
*mediatype = node->input_type;
|
|
IMFMediaType_AddRef(*mediatype);
|
|
}
|
|
else
|
|
hr = E_INVALIDARG;
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_node_CloneFrom(IMFTopologyNode *iface, IMFTopologyNode *src_node)
|
|
{
|
|
struct topology_node *node = impl_from_IMFTopologyNode(iface);
|
|
MF_TOPOLOGY_TYPE node_type;
|
|
IMFMediaType *mediatype;
|
|
IUnknown *object;
|
|
DWORD count, i;
|
|
TOPOID topoid;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %p.\n", iface, src_node);
|
|
|
|
if (FAILED(hr = IMFTopologyNode_GetNodeType(src_node, &node_type)))
|
|
return hr;
|
|
|
|
if (node->node_type != node_type)
|
|
return MF_E_INVALIDREQUEST;
|
|
|
|
if (FAILED(hr = IMFTopologyNode_GetTopoNodeID(src_node, &topoid)))
|
|
return hr;
|
|
|
|
object = NULL;
|
|
IMFTopologyNode_GetObject(src_node, &object);
|
|
|
|
EnterCriticalSection(&node->cs);
|
|
|
|
hr = IMFTopologyNode_CopyAllItems(src_node, node->attributes);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = topology_node_set_object(node, object);
|
|
|
|
if (SUCCEEDED(hr))
|
|
node->id = topoid;
|
|
|
|
if (SUCCEEDED(IMFTopologyNode_GetInputCount(src_node, &count)))
|
|
{
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
if (SUCCEEDED(IMFTopologyNode_GetInputPrefType(src_node, i, &mediatype)))
|
|
{
|
|
IMFTopologyNode_SetInputPrefType(iface, i, mediatype);
|
|
IMFMediaType_Release(mediatype);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (SUCCEEDED(IMFTopologyNode_GetOutputCount(src_node, &count)))
|
|
{
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
if (SUCCEEDED(IMFTopologyNode_GetOutputPrefType(src_node, i, &mediatype)))
|
|
{
|
|
IMFTopologyNode_SetOutputPrefType(iface, i, mediatype);
|
|
IMFMediaType_Release(mediatype);
|
|
}
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&node->cs);
|
|
|
|
if (object)
|
|
IUnknown_Release(object);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static const IMFTopologyNodeVtbl topologynodevtbl =
|
|
{
|
|
topology_node_QueryInterface,
|
|
topology_node_AddRef,
|
|
topology_node_Release,
|
|
topology_node_GetItem,
|
|
topology_node_GetItemType,
|
|
topology_node_CompareItem,
|
|
topology_node_Compare,
|
|
topology_node_GetUINT32,
|
|
topology_node_GetUINT64,
|
|
topology_node_GetDouble,
|
|
topology_node_GetGUID,
|
|
topology_node_GetStringLength,
|
|
topology_node_GetString,
|
|
topology_node_GetAllocatedString,
|
|
topology_node_GetBlobSize,
|
|
topology_node_GetBlob,
|
|
topology_node_GetAllocatedBlob,
|
|
topology_node_GetUnknown,
|
|
topology_node_SetItem,
|
|
topology_node_DeleteItem,
|
|
topology_node_DeleteAllItems,
|
|
topology_node_SetUINT32,
|
|
topology_node_SetUINT64,
|
|
topology_node_SetDouble,
|
|
topology_node_SetGUID,
|
|
topology_node_SetString,
|
|
topology_node_SetBlob,
|
|
topology_node_SetUnknown,
|
|
topology_node_LockStore,
|
|
topology_node_UnlockStore,
|
|
topology_node_GetCount,
|
|
topology_node_GetItemByIndex,
|
|
topology_node_CopyAllItems,
|
|
topology_node_SetObject,
|
|
topology_node_GetObject,
|
|
topology_node_GetNodeType,
|
|
topology_node_GetTopoNodeID,
|
|
topology_node_SetTopoNodeID,
|
|
topology_node_GetInputCount,
|
|
topology_node_GetOutputCount,
|
|
topology_node_ConnectOutput,
|
|
topology_node_DisconnectOutput,
|
|
topology_node_GetInput,
|
|
topology_node_GetOutput,
|
|
topology_node_SetOutputPrefType,
|
|
topology_node_GetOutputPrefType,
|
|
topology_node_SetInputPrefType,
|
|
topology_node_GetInputPrefType,
|
|
topology_node_CloneFrom,
|
|
};
|
|
|
|
static HRESULT create_topology_node(MF_TOPOLOGY_TYPE node_type, struct topology_node **node)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (!(*node = calloc(1, sizeof(**node))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
(*node)->IMFTopologyNode_iface.lpVtbl = &topologynodevtbl;
|
|
(*node)->refcount = 1;
|
|
(*node)->node_type = node_type;
|
|
hr = MFCreateAttributes(&(*node)->attributes, 0);
|
|
if (FAILED(hr))
|
|
{
|
|
free(*node);
|
|
return hr;
|
|
}
|
|
(*node)->id = ((TOPOID)GetCurrentProcessId() << 32) | InterlockedIncrement(&next_node_id);
|
|
InitializeCriticalSection(&(*node)->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT topology_node_get_object(IMFTopologyNode *node, REFIID riid, void **obj)
|
|
{
|
|
IUnknown *unk;
|
|
HRESULT hr;
|
|
|
|
*obj = NULL;
|
|
|
|
if (SUCCEEDED(hr = IMFTopologyNode_GetObject(node, &unk)))
|
|
{
|
|
hr = IUnknown_QueryInterface(unk, riid, obj);
|
|
IUnknown_Release(unk);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MFCreateTopologyNode (mf.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateTopologyNode(MF_TOPOLOGY_TYPE node_type, IMFTopologyNode **node)
|
|
{
|
|
struct topology_node *object;
|
|
HRESULT hr;
|
|
|
|
TRACE("%d, %p.\n", node_type, node);
|
|
|
|
if (!node)
|
|
return E_POINTER;
|
|
|
|
hr = create_topology_node(node_type, &object);
|
|
if (SUCCEEDED(hr))
|
|
*node = &object->IMFTopologyNode_iface;
|
|
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MFGetTopoNodeCurrentType (mf.@)
|
|
*/
|
|
HRESULT WINAPI MFGetTopoNodeCurrentType(IMFTopologyNode *node, DWORD stream, BOOL output, IMFMediaType **type)
|
|
{
|
|
IMFMediaTypeHandler *type_handler;
|
|
MF_TOPOLOGY_TYPE node_type;
|
|
IMFStreamSink *stream_sink;
|
|
IMFStreamDescriptor *sd;
|
|
IMFTransform *transform;
|
|
UINT32 primary_output;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %lu, %d, %p.\n", node, stream, output, type);
|
|
|
|
if (FAILED(hr = IMFTopologyNode_GetNodeType(node, &node_type)))
|
|
return hr;
|
|
|
|
switch (node_type)
|
|
{
|
|
case MF_TOPOLOGY_OUTPUT_NODE:
|
|
if (SUCCEEDED(topology_node_get_object(node, &IID_IMFStreamSink, (void **)&stream_sink)))
|
|
{
|
|
hr = IMFStreamSink_GetMediaTypeHandler(stream_sink, &type_handler);
|
|
IMFStreamSink_Release(stream_sink);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IMFMediaTypeHandler_GetCurrentMediaType(type_handler, type);
|
|
IMFMediaTypeHandler_Release(type_handler);
|
|
}
|
|
}
|
|
break;
|
|
case MF_TOPOLOGY_SOURCESTREAM_NODE:
|
|
if (FAILED(hr = IMFTopologyNode_GetUnknown(node, &MF_TOPONODE_STREAM_DESCRIPTOR, &IID_IMFStreamDescriptor,
|
|
(void **)&sd)))
|
|
{
|
|
return hr;
|
|
}
|
|
|
|
hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &type_handler);
|
|
IMFStreamDescriptor_Release(sd);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IMFMediaTypeHandler_GetCurrentMediaType(type_handler, type);
|
|
IMFMediaTypeHandler_Release(type_handler);
|
|
}
|
|
break;
|
|
case MF_TOPOLOGY_TRANSFORM_NODE:
|
|
if (SUCCEEDED(hr = topology_node_get_object(node, &IID_IMFTransform, (void **)&transform)))
|
|
{
|
|
if (output)
|
|
hr = IMFTransform_GetOutputCurrentType(transform, stream, type);
|
|
else
|
|
hr = IMFTransform_GetInputCurrentType(transform, stream, type);
|
|
IMFTransform_Release(transform);
|
|
}
|
|
break;
|
|
case MF_TOPOLOGY_TEE_NODE:
|
|
if (SUCCEEDED(hr = IMFTopologyNode_GetInputPrefType(node, 0, type)))
|
|
break;
|
|
|
|
if (FAILED(IMFTopologyNode_GetUINT32(node, &MF_TOPONODE_PRIMARYOUTPUT, &primary_output)))
|
|
primary_output = 0;
|
|
|
|
hr = IMFTopologyNode_GetOutputPrefType(node, primary_output, type);
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI topology_loader_QueryInterface(IMFTopoLoader *iface, REFIID riid, void **out)
|
|
{
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
|
|
|
|
if (IsEqualIID(riid, &IID_IMFTopoLoader) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*out = iface;
|
|
IMFTopoLoader_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unsupported %s.\n", debugstr_guid(riid));
|
|
*out = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI topology_loader_AddRef(IMFTopoLoader *iface)
|
|
{
|
|
struct topology_loader *loader = impl_from_IMFTopoLoader(iface);
|
|
ULONG refcount = InterlockedIncrement(&loader->refcount);
|
|
|
|
TRACE("%p, refcount %lu.\n", iface, refcount);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static ULONG WINAPI topology_loader_Release(IMFTopoLoader *iface)
|
|
{
|
|
struct topology_loader *loader = impl_from_IMFTopoLoader(iface);
|
|
ULONG refcount = InterlockedDecrement(&loader->refcount);
|
|
|
|
TRACE("%p, refcount %lu.\n", iface, refcount);
|
|
|
|
if (!refcount)
|
|
free(loader);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
struct topoloader_context
|
|
{
|
|
IMFTopology *input_topology;
|
|
IMFTopology *output_topology;
|
|
unsigned int marker;
|
|
GUID key;
|
|
};
|
|
|
|
static IMFTopologyNode *topology_loader_get_node_for_marker(struct topoloader_context *context, TOPOID *id)
|
|
{
|
|
IMFTopologyNode *node;
|
|
unsigned short i = 0;
|
|
unsigned int value;
|
|
|
|
while (SUCCEEDED(IMFTopology_GetNode(context->output_topology, i++, &node)))
|
|
{
|
|
if (SUCCEEDED(IMFTopologyNode_GetUINT32(node, &context->key, &value)) && value == context->marker)
|
|
{
|
|
IMFTopologyNode_GetTopoNodeID(node, id);
|
|
return node;
|
|
}
|
|
IMFTopologyNode_Release(node);
|
|
}
|
|
|
|
*id = 0;
|
|
return NULL;
|
|
}
|
|
|
|
static HRESULT topology_loader_clone_node(struct topoloader_context *context, IMFTopologyNode *node,
|
|
IMFTopologyNode **ret, unsigned int marker)
|
|
{
|
|
IMFTopologyNode *cloned_node;
|
|
MF_TOPOLOGY_TYPE node_type;
|
|
HRESULT hr;
|
|
|
|
if (ret) *ret = NULL;
|
|
|
|
IMFTopologyNode_GetNodeType(node, &node_type);
|
|
|
|
if (FAILED(hr = MFCreateTopologyNode(node_type, &cloned_node)))
|
|
return hr;
|
|
|
|
if (SUCCEEDED(hr = IMFTopologyNode_CloneFrom(cloned_node, node)))
|
|
hr = IMFTopologyNode_SetUINT32(cloned_node, &context->key, marker);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IMFTopology_AddNode(context->output_topology, cloned_node);
|
|
|
|
if (SUCCEEDED(hr) && ret)
|
|
{
|
|
*ret = cloned_node;
|
|
IMFTopologyNode_AddRef(*ret);
|
|
}
|
|
|
|
IMFTopologyNode_Release(cloned_node);
|
|
|
|
return hr;
|
|
}
|
|
|
|
struct transform_output_type
|
|
{
|
|
IMFMediaType *type;
|
|
IMFTransform *transform;
|
|
IMFActivate *activate;
|
|
};
|
|
|
|
struct connect_context
|
|
{
|
|
struct topoloader_context *context;
|
|
IMFTopologyNode *upstream_node;
|
|
IMFTopologyNode *sink;
|
|
IMFMediaTypeHandler *sink_handler;
|
|
unsigned int output_index;
|
|
unsigned int input_index;
|
|
GUID converter_category;
|
|
GUID decoder_category;
|
|
};
|
|
|
|
typedef HRESULT (*p_connect_func)(struct transform_output_type *output_type, struct connect_context *context);
|
|
|
|
static void topology_loader_release_transforms(IMFActivate **activates, unsigned int count)
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < count; ++i)
|
|
IMFActivate_Release(activates[i]);
|
|
CoTaskMemFree(activates);
|
|
}
|
|
|
|
static HRESULT topology_loader_enumerate_output_types(const GUID *category, IMFMediaType *input_type,
|
|
p_connect_func connect_func, struct connect_context *context)
|
|
{
|
|
MFT_REGISTER_TYPE_INFO mft_typeinfo;
|
|
IMFActivate **activates;
|
|
unsigned int i, count;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = IMFMediaType_GetMajorType(input_type, &mft_typeinfo.guidMajorType)))
|
|
return hr;
|
|
|
|
if (FAILED(hr = IMFMediaType_GetGUID(input_type, &MF_MT_SUBTYPE, &mft_typeinfo.guidSubtype)))
|
|
return hr;
|
|
|
|
if (FAILED(hr = MFTEnumEx(*category, MFT_ENUM_FLAG_ALL, &mft_typeinfo, NULL, &activates, &count)))
|
|
return hr;
|
|
|
|
hr = E_FAIL;
|
|
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
IMFTransform *transform;
|
|
|
|
if (FAILED(IMFActivate_ActivateObject(activates[i], &IID_IMFTransform, (void **)&transform)))
|
|
{
|
|
WARN("Failed to create a transform.\n");
|
|
continue;
|
|
}
|
|
|
|
if (SUCCEEDED(hr = IMFTransform_SetInputType(transform, 0, input_type, 0)))
|
|
{
|
|
struct transform_output_type output_type;
|
|
unsigned int output_count = 0;
|
|
|
|
output_type.transform = transform;
|
|
output_type.activate = activates[i];
|
|
while (SUCCEEDED(IMFTransform_GetOutputAvailableType(transform, 0, output_count++, &output_type.type)))
|
|
{
|
|
hr = connect_func(&output_type, context);
|
|
IMFMediaType_Release(output_type.type);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
topology_loader_release_transforms(activates, count);
|
|
return hr;
|
|
}
|
|
}
|
|
}
|
|
|
|
IMFActivate_ShutdownObject(activates[i]);
|
|
}
|
|
|
|
topology_loader_release_transforms(activates, count);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT topology_loader_create_transform(const struct transform_output_type *output_type,
|
|
IMFTopologyNode **node)
|
|
{
|
|
HRESULT hr;
|
|
GUID guid;
|
|
|
|
if (FAILED(hr = MFCreateTopologyNode(MF_TOPOLOGY_TRANSFORM_NODE, node)))
|
|
return hr;
|
|
|
|
IMFTopologyNode_SetObject(*node, (IUnknown *)output_type->transform);
|
|
|
|
if (SUCCEEDED(IMFActivate_GetGUID(output_type->activate, &MF_TRANSFORM_CATEGORY_Attribute, &guid)) &&
|
|
(IsEqualGUID(&guid, &MFT_CATEGORY_AUDIO_DECODER) || IsEqualGUID(&guid, &MFT_CATEGORY_VIDEO_DECODER)))
|
|
{
|
|
IMFTopologyNode_SetUINT32(*node, &MF_TOPONODE_DECODER, 1);
|
|
}
|
|
|
|
if (SUCCEEDED(IMFActivate_GetGUID(output_type->activate, &MFT_TRANSFORM_CLSID_Attribute, &guid)))
|
|
IMFTopologyNode_SetGUID(*node, &MF_TOPONODE_TRANSFORM_OBJECTID, &guid);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT connect_to_sink(struct transform_output_type *output_type, struct connect_context *context)
|
|
{
|
|
IMFTopologyNode *node;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(IMFMediaTypeHandler_IsMediaTypeSupported(context->sink_handler, output_type->type, NULL)))
|
|
return MF_E_TRANSFORM_NOT_POSSIBLE_FOR_CURRENT_MEDIATYPE_COMBINATION;
|
|
|
|
if (FAILED(hr = topology_loader_create_transform(output_type, &node)))
|
|
return hr;
|
|
|
|
IMFTopology_AddNode(context->context->output_topology, node);
|
|
IMFTopologyNode_ConnectOutput(context->upstream_node, 0, node, 0);
|
|
IMFTopologyNode_ConnectOutput(node, 0, context->sink, 0);
|
|
|
|
IMFTopologyNode_Release(node);
|
|
|
|
hr = IMFMediaTypeHandler_SetCurrentMediaType(context->sink_handler, output_type->type);
|
|
if (SUCCEEDED(hr))
|
|
hr = IMFTransform_SetOutputType(output_type->transform, 0, output_type->type, 0);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT connect_to_converter(struct transform_output_type *output_type, struct connect_context *context)
|
|
{
|
|
struct connect_context sink_ctx;
|
|
IMFTopologyNode *node;
|
|
HRESULT hr;
|
|
|
|
if (SUCCEEDED(connect_to_sink(output_type, context)))
|
|
return S_OK;
|
|
|
|
if (FAILED(hr = topology_loader_create_transform(output_type, &node)))
|
|
return hr;
|
|
|
|
sink_ctx = *context;
|
|
sink_ctx.upstream_node = node;
|
|
|
|
if (SUCCEEDED(hr = topology_loader_enumerate_output_types(&context->converter_category, output_type->type,
|
|
connect_to_sink, &sink_ctx)))
|
|
{
|
|
hr = IMFTopology_AddNode(context->context->output_topology, node);
|
|
}
|
|
IMFTopologyNode_Release(node);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
IMFTopology_AddNode(context->context->output_topology, node);
|
|
IMFTopologyNode_ConnectOutput(context->upstream_node, 0, node, 0);
|
|
|
|
hr = IMFTransform_SetOutputType(output_type->transform, 0, output_type->type, 0);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
typedef HRESULT (*p_topology_loader_connect_func)(struct topoloader_context *context, IMFTopologyNode *upstream_node,
|
|
unsigned int output_index, IMFTopologyNode *downstream_node, unsigned int input_index);
|
|
|
|
static HRESULT topology_loader_get_node_type_handler(IMFTopologyNode *node, IMFMediaTypeHandler **handler)
|
|
{
|
|
MF_TOPOLOGY_TYPE node_type;
|
|
IMFStreamSink *stream_sink;
|
|
IMFStreamDescriptor *sd;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = IMFTopologyNode_GetNodeType(node, &node_type)))
|
|
return hr;
|
|
|
|
switch (node_type)
|
|
{
|
|
case MF_TOPOLOGY_OUTPUT_NODE:
|
|
if (SUCCEEDED(hr = topology_node_get_object(node, &IID_IMFStreamSink, (void **)&stream_sink)))
|
|
{
|
|
hr = IMFStreamSink_GetMediaTypeHandler(stream_sink, handler);
|
|
IMFStreamSink_Release(stream_sink);
|
|
}
|
|
break;
|
|
case MF_TOPOLOGY_SOURCESTREAM_NODE:
|
|
if (SUCCEEDED(hr = IMFTopologyNode_GetUnknown(node, &MF_TOPONODE_STREAM_DESCRIPTOR,
|
|
&IID_IMFStreamDescriptor, (void **)&sd)))
|
|
{
|
|
hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, handler);
|
|
IMFStreamDescriptor_Release(sd);
|
|
}
|
|
break;
|
|
default:
|
|
WARN("Unexpected node type %u.\n", node_type);
|
|
return MF_E_UNEXPECTED;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT topology_loader_get_mft_categories(IMFMediaTypeHandler *handler, GUID *decode_cat, GUID *convert_cat)
|
|
{
|
|
GUID major;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = IMFMediaTypeHandler_GetMajorType(handler, &major)))
|
|
return hr;
|
|
|
|
if (IsEqualGUID(&major, &MFMediaType_Audio))
|
|
{
|
|
*decode_cat = MFT_CATEGORY_AUDIO_DECODER;
|
|
*convert_cat = MFT_CATEGORY_AUDIO_EFFECT;
|
|
}
|
|
else if (IsEqualGUID(&major, &MFMediaType_Video))
|
|
{
|
|
*decode_cat = MFT_CATEGORY_VIDEO_DECODER;
|
|
*convert_cat = MFT_CATEGORY_VIDEO_EFFECT;
|
|
}
|
|
else
|
|
{
|
|
WARN("Unexpected major type %s.\n", debugstr_guid(&major));
|
|
return MF_E_INVALIDTYPE;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT topology_loader_connect(IMFMediaTypeHandler *sink_handler, unsigned int sink_method,
|
|
struct connect_context *sink_ctx, struct connect_context *convert_ctx, IMFMediaType *media_type)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (SUCCEEDED(hr = IMFMediaTypeHandler_IsMediaTypeSupported(sink_handler, media_type, NULL))
|
|
&& SUCCEEDED(hr = IMFMediaTypeHandler_SetCurrentMediaType(sink_handler, media_type)))
|
|
{
|
|
hr = IMFTopologyNode_ConnectOutput(sink_ctx->upstream_node, sink_ctx->output_index, sink_ctx->sink, sink_ctx->input_index);
|
|
}
|
|
|
|
if (FAILED(hr) && sink_method & MF_CONNECT_ALLOW_CONVERTER)
|
|
{
|
|
hr = topology_loader_enumerate_output_types(&convert_ctx->converter_category, media_type, connect_to_sink, sink_ctx);
|
|
}
|
|
|
|
if (FAILED(hr) && sink_method & MF_CONNECT_ALLOW_DECODER)
|
|
{
|
|
hr = topology_loader_enumerate_output_types(&convert_ctx->decoder_category, media_type,
|
|
connect_to_converter, convert_ctx);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT topology_loader_foreach_source_type(IMFMediaTypeHandler *sink_handler, IMFMediaTypeHandler *source_handler,
|
|
unsigned int sink_method, struct connect_context *sink_ctx, struct connect_context *convert_ctx)
|
|
{
|
|
unsigned int index = 0;
|
|
IMFMediaType *media_type;
|
|
HRESULT hr;
|
|
|
|
while (SUCCEEDED(hr = IMFMediaTypeHandler_GetMediaTypeByIndex(source_handler, index++, &media_type)))
|
|
{
|
|
hr = topology_loader_connect(sink_handler, sink_method, sink_ctx, convert_ctx, media_type);
|
|
if (SUCCEEDED(hr)) break;
|
|
IMFMediaType_Release(media_type);
|
|
media_type = NULL;
|
|
}
|
|
|
|
if (media_type)
|
|
{
|
|
hr = IMFMediaTypeHandler_SetCurrentMediaType(source_handler, media_type);
|
|
IMFMediaType_Release(media_type);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT topology_loader_connect_source_to_sink(struct topoloader_context *context, IMFTopologyNode *source,
|
|
unsigned int output_index, IMFTopologyNode *sink, unsigned int input_index)
|
|
{
|
|
IMFMediaTypeHandler *source_handler = NULL, *sink_handler = NULL;
|
|
struct connect_context convert_ctx, sink_ctx;
|
|
MF_CONNECT_METHOD source_method, sink_method;
|
|
unsigned int enumerate_source_types = 0;
|
|
IMFMediaType *media_type;
|
|
HRESULT hr;
|
|
|
|
TRACE("attempting to connect %p:%u to %p:%u\n", source, output_index, sink, input_index);
|
|
|
|
if (FAILED(hr = topology_loader_get_node_type_handler(source, &source_handler)))
|
|
goto done;
|
|
|
|
if (FAILED(hr = topology_loader_get_node_type_handler(sink, &sink_handler)))
|
|
goto done;
|
|
|
|
if (FAILED(IMFTopologyNode_GetUINT32(source, &MF_TOPONODE_CONNECT_METHOD, &source_method)))
|
|
source_method = MF_CONNECT_DIRECT;
|
|
if (FAILED(IMFTopologyNode_GetUINT32(sink, &MF_TOPONODE_CONNECT_METHOD, &sink_method)))
|
|
sink_method = MF_CONNECT_ALLOW_DECODER;
|
|
|
|
sink_ctx.context = context;
|
|
sink_ctx.upstream_node = source;
|
|
sink_ctx.sink = sink;
|
|
sink_ctx.sink_handler = sink_handler;
|
|
sink_ctx.output_index = output_index;
|
|
sink_ctx.input_index = input_index;
|
|
|
|
convert_ctx = sink_ctx;
|
|
if (FAILED(hr = topology_loader_get_mft_categories(source_handler, &convert_ctx.decoder_category,
|
|
&convert_ctx.converter_category)))
|
|
goto done;
|
|
|
|
IMFTopology_GetUINT32(context->output_topology, &MF_TOPOLOGY_ENUMERATE_SOURCE_TYPES, &enumerate_source_types);
|
|
|
|
if (enumerate_source_types)
|
|
{
|
|
if (source_method & MF_CONNECT_RESOLVE_INDEPENDENT_OUTPUTTYPES)
|
|
{
|
|
hr = topology_loader_foreach_source_type(sink_handler, source_handler, MF_CONNECT_ALLOW_DECODER,
|
|
&sink_ctx, &convert_ctx);
|
|
}
|
|
else
|
|
{
|
|
hr = topology_loader_foreach_source_type(sink_handler, source_handler, MF_CONNECT_DIRECT,
|
|
&sink_ctx, &convert_ctx);
|
|
if (FAILED(hr))
|
|
hr = topology_loader_foreach_source_type(sink_handler, source_handler, MF_CONNECT_ALLOW_CONVERTER,
|
|
&sink_ctx, &convert_ctx);
|
|
if (FAILED(hr))
|
|
hr = topology_loader_foreach_source_type(sink_handler, source_handler, MF_CONNECT_ALLOW_DECODER,
|
|
&sink_ctx, &convert_ctx);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (SUCCEEDED(hr = IMFMediaTypeHandler_GetCurrentMediaType(source_handler, &media_type)))
|
|
{
|
|
hr = topology_loader_connect(sink_handler, sink_method, &sink_ctx, &convert_ctx, media_type);
|
|
IMFMediaType_Release(media_type);
|
|
}
|
|
}
|
|
|
|
done:
|
|
if (source_handler)
|
|
IMFMediaTypeHandler_Release(source_handler);
|
|
if (sink_handler)
|
|
IMFMediaTypeHandler_Release(sink_handler);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT topology_loader_resolve_branch(struct topoloader_context *context, IMFTopologyNode *upstream_node,
|
|
unsigned int output_index, IMFTopologyNode *downstream_node, unsigned input_index)
|
|
{
|
|
static const p_topology_loader_connect_func connectors[MF_TOPOLOGY_TEE_NODE+1][MF_TOPOLOGY_TEE_NODE+1] =
|
|
{
|
|
/* OUTPUT */ { NULL },
|
|
/* SOURCESTREAM */ { topology_loader_connect_source_to_sink, NULL, NULL, NULL },
|
|
/* TRANSFORM */ { NULL },
|
|
/* TEE */ { NULL },
|
|
};
|
|
MF_TOPOLOGY_TYPE u_type, d_type;
|
|
IMFTopologyNode *node;
|
|
TOPOID id;
|
|
|
|
/* Downstream node might have already been cloned. */
|
|
IMFTopologyNode_GetTopoNodeID(downstream_node, &id);
|
|
if (FAILED(IMFTopology_GetNodeByID(context->output_topology, id, &node)))
|
|
topology_loader_clone_node(context, downstream_node, &node, context->marker + 1);
|
|
|
|
IMFTopologyNode_GetNodeType(upstream_node, &u_type);
|
|
IMFTopologyNode_GetNodeType(downstream_node, &d_type);
|
|
|
|
if (!connectors[u_type][d_type])
|
|
{
|
|
WARN("Unsupported branch kind %d -> %d.\n", u_type, d_type);
|
|
return E_FAIL;
|
|
}
|
|
|
|
return connectors[u_type][d_type](context, upstream_node, output_index, node, input_index);
|
|
}
|
|
|
|
static HRESULT topology_loader_resolve_nodes(struct topoloader_context *context, unsigned int *layer_size)
|
|
{
|
|
IMFTopologyNode *downstream_node, *node, *orig_node;
|
|
MF_TOPOLOGY_TYPE node_type;
|
|
unsigned int size = 0;
|
|
DWORD input_index;
|
|
HRESULT hr = S_OK;
|
|
TOPOID id;
|
|
|
|
while ((node = topology_loader_get_node_for_marker(context, &id)))
|
|
{
|
|
++size;
|
|
|
|
IMFTopology_GetNodeByID(context->input_topology, id, &orig_node);
|
|
|
|
IMFTopologyNode_GetNodeType(node, &node_type);
|
|
switch (node_type)
|
|
{
|
|
case MF_TOPOLOGY_SOURCESTREAM_NODE:
|
|
if (FAILED(IMFTopologyNode_GetOutput(orig_node, 0, &downstream_node, &input_index)))
|
|
{
|
|
IMFTopology_RemoveNode(context->output_topology, node);
|
|
continue;
|
|
}
|
|
|
|
hr = topology_loader_resolve_branch(context, node, 0, downstream_node, input_index);
|
|
break;
|
|
case MF_TOPOLOGY_TRANSFORM_NODE:
|
|
case MF_TOPOLOGY_TEE_NODE:
|
|
FIXME("Unsupported node type %d.\n", node_type);
|
|
break;
|
|
default:
|
|
WARN("Unexpected node type %d.\n", node_type);
|
|
}
|
|
|
|
IMFTopologyNode_DeleteItem(node, &context->key);
|
|
|
|
if (FAILED(hr))
|
|
break;
|
|
}
|
|
|
|
*layer_size = size;
|
|
|
|
return hr;
|
|
}
|
|
|
|
static BOOL topology_loader_is_node_d3d_aware(IMFTopologyNode *node)
|
|
{
|
|
IMFAttributes *attributes;
|
|
unsigned int d3d_aware = 0;
|
|
IMFTransform *transform;
|
|
|
|
if (FAILED(topology_node_get_object(node, &IID_IMFAttributes, (void **)&attributes)))
|
|
return FALSE;
|
|
|
|
IMFAttributes_GetUINT32(attributes, &MF_SA_D3D_AWARE, &d3d_aware);
|
|
IMFAttributes_Release(attributes);
|
|
|
|
if (!d3d_aware && SUCCEEDED(topology_node_get_object(node, &IID_IMFTransform, (void **)&transform)))
|
|
{
|
|
d3d_aware = mf_is_sample_copier_transform(transform);
|
|
IMFTransform_Release(transform);
|
|
}
|
|
|
|
return !!d3d_aware;
|
|
}
|
|
|
|
static HRESULT topology_loader_create_copier(IMFTopologyNode *upstream_node, DWORD upstream_output,
|
|
IMFTopologyNode *downstream_node, unsigned int downstream_input, IMFTransform **copier)
|
|
{
|
|
IMFMediaType *input_type = NULL, *output_type = NULL;
|
|
IMFTransform *transform;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = MFCreateSampleCopierMFT(&transform)))
|
|
return hr;
|
|
|
|
if (FAILED(hr = MFGetTopoNodeCurrentType(upstream_node, upstream_output, TRUE, &input_type)))
|
|
WARN("Failed to get upstream media type hr %#lx.\n", hr);
|
|
|
|
if (SUCCEEDED(hr) && FAILED(hr = MFGetTopoNodeCurrentType(downstream_node, downstream_input, FALSE, &output_type)))
|
|
WARN("Failed to get downstream media type hr %#lx.\n", hr);
|
|
|
|
if (SUCCEEDED(hr) && FAILED(hr = IMFTransform_SetInputType(transform, 0, input_type, 0)))
|
|
WARN("Input type wasn't accepted, hr %#lx.\n", hr);
|
|
|
|
if (SUCCEEDED(hr) && FAILED(hr = IMFTransform_SetOutputType(transform, 0, output_type, 0)))
|
|
WARN("Output type wasn't accepted, hr %#lx.\n", hr);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
*copier = transform;
|
|
IMFTransform_AddRef(*copier);
|
|
}
|
|
|
|
if (input_type)
|
|
IMFMediaType_Release(input_type);
|
|
if (output_type)
|
|
IMFMediaType_Release(output_type);
|
|
|
|
IMFTransform_Release(transform);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT topology_loader_connect_copier(struct topoloader_context *context, IMFTopologyNode *upstream_node,
|
|
DWORD upstream_output, IMFTopologyNode *downstream_node, DWORD downstream_input, IMFTransform *copier)
|
|
{
|
|
IMFTopologyNode *copier_node;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = MFCreateTopologyNode(MF_TOPOLOGY_TRANSFORM_NODE, &copier_node)))
|
|
return hr;
|
|
|
|
IMFTopologyNode_SetObject(copier_node, (IUnknown *)copier);
|
|
IMFTopology_AddNode(context->output_topology, copier_node);
|
|
IMFTopologyNode_ConnectOutput(upstream_node, upstream_output, copier_node, 0);
|
|
IMFTopologyNode_ConnectOutput(copier_node, 0, downstream_node, downstream_input);
|
|
|
|
IMFTopologyNode_Release(copier_node);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/* Right now this should be used for output nodes only. */
|
|
static HRESULT topology_loader_connect_d3d_aware_input(struct topoloader_context *context,
|
|
IMFTopologyNode *node)
|
|
{
|
|
IMFTopologyNode *upstream_node;
|
|
IMFTransform *copier = NULL;
|
|
IMFStreamSink *stream_sink;
|
|
DWORD upstream_output;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = topology_node_get_object(node, &IID_IMFStreamSink, (void **)&stream_sink)))
|
|
return hr;
|
|
|
|
if (topology_loader_is_node_d3d_aware(node))
|
|
{
|
|
if (SUCCEEDED(IMFTopologyNode_GetInput(node, 0, &upstream_node, &upstream_output)))
|
|
{
|
|
if (!topology_loader_is_node_d3d_aware(upstream_node))
|
|
{
|
|
if (SUCCEEDED(hr = topology_loader_create_copier(upstream_node, upstream_output, node, 0, &copier)))
|
|
{
|
|
hr = topology_loader_connect_copier(context, upstream_node, upstream_output, node, 0, copier);
|
|
IMFTransform_Release(copier);
|
|
}
|
|
}
|
|
IMFTopologyNode_Release(upstream_node);
|
|
}
|
|
}
|
|
|
|
IMFStreamSink_Release(stream_sink);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static void topology_loader_resolve_complete(struct topoloader_context *context)
|
|
{
|
|
MF_TOPOLOGY_TYPE node_type;
|
|
IMFTopologyNode *node;
|
|
WORD i, node_count;
|
|
HRESULT hr;
|
|
|
|
IMFTopology_GetNodeCount(context->output_topology, &node_count);
|
|
|
|
for (i = 0; i < node_count; ++i)
|
|
{
|
|
if (SUCCEEDED(IMFTopology_GetNode(context->output_topology, i, &node)))
|
|
{
|
|
IMFTopologyNode_GetNodeType(node, &node_type);
|
|
|
|
if (node_type == MF_TOPOLOGY_OUTPUT_NODE)
|
|
{
|
|
/* Set MF_TOPONODE_STREAMID for all outputs. */
|
|
if (FAILED(IMFTopologyNode_GetItem(node, &MF_TOPONODE_STREAMID, NULL)))
|
|
IMFTopologyNode_SetUINT32(node, &MF_TOPONODE_STREAMID, 0);
|
|
|
|
if (FAILED(hr = topology_loader_connect_d3d_aware_input(context, node)))
|
|
WARN("Failed to connect D3D-aware input, hr %#lx.\n", hr);
|
|
}
|
|
else if (node_type == MF_TOPOLOGY_SOURCESTREAM_NODE)
|
|
{
|
|
/* Set MF_TOPONODE_MEDIASTART for all sources. */
|
|
if (FAILED(IMFTopologyNode_GetItem(node, &MF_TOPONODE_MEDIASTART, NULL)))
|
|
IMFTopologyNode_SetUINT64(node, &MF_TOPONODE_MEDIASTART, 0);
|
|
}
|
|
|
|
IMFTopologyNode_Release(node);
|
|
}
|
|
}
|
|
}
|
|
|
|
static HRESULT WINAPI topology_loader_Load(IMFTopoLoader *iface, IMFTopology *input_topology,
|
|
IMFTopology **ret_topology, IMFTopology *current_topology)
|
|
{
|
|
struct topoloader_context context = { 0 };
|
|
IMFTopology *output_topology;
|
|
MF_TOPOLOGY_TYPE node_type;
|
|
unsigned int layer_size;
|
|
IMFTopologyNode *node;
|
|
unsigned short i = 0;
|
|
IMFStreamSink *sink;
|
|
IUnknown *object;
|
|
HRESULT hr = E_FAIL;
|
|
|
|
FIXME("%p, %p, %p, %p.\n", iface, input_topology, ret_topology, current_topology);
|
|
|
|
if (current_topology)
|
|
FIXME("Current topology instance is ignored.\n");
|
|
|
|
/* Basic sanity checks for input topology:
|
|
|
|
- source nodes must have stream descriptor set;
|
|
- sink nodes must be resolved to stream sink objects;
|
|
*/
|
|
while (SUCCEEDED(IMFTopology_GetNode(input_topology, i++, &node)))
|
|
{
|
|
IMFTopologyNode_GetNodeType(node, &node_type);
|
|
|
|
switch (node_type)
|
|
{
|
|
case MF_TOPOLOGY_OUTPUT_NODE:
|
|
if (SUCCEEDED(hr = IMFTopologyNode_GetObject(node, &object)))
|
|
{
|
|
/* Sinks must be bound beforehand. */
|
|
if (FAILED(IUnknown_QueryInterface(object, &IID_IMFStreamSink, (void **)&sink)))
|
|
hr = MF_E_TOPO_SINK_ACTIVATES_UNSUPPORTED;
|
|
else if (sink)
|
|
IMFStreamSink_Release(sink);
|
|
IUnknown_Release(object);
|
|
}
|
|
break;
|
|
case MF_TOPOLOGY_SOURCESTREAM_NODE:
|
|
hr = IMFTopologyNode_GetItem(node, &MF_TOPONODE_STREAM_DESCRIPTOR, NULL);
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
|
|
IMFTopologyNode_Release(node);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
}
|
|
|
|
if (FAILED(hr = MFCreateTopology(&output_topology)))
|
|
return hr;
|
|
|
|
IMFTopology_CopyAllItems(input_topology, (IMFAttributes *)output_topology);
|
|
|
|
context.input_topology = input_topology;
|
|
context.output_topology = output_topology;
|
|
memset(&context.key, 0xff, sizeof(context.key));
|
|
|
|
/* Clone source nodes, use initial marker value. */
|
|
i = 0;
|
|
while (SUCCEEDED(IMFTopology_GetNode(input_topology, i++, &node)))
|
|
{
|
|
IMFTopologyNode_GetNodeType(node, &node_type);
|
|
|
|
if (node_type == MF_TOPOLOGY_SOURCESTREAM_NODE)
|
|
{
|
|
if (FAILED(hr = topology_loader_clone_node(&context, node, NULL, 0)))
|
|
WARN("Failed to clone source node, hr %#lx.\n", hr);
|
|
}
|
|
|
|
IMFTopologyNode_Release(node);
|
|
}
|
|
|
|
for (context.marker = 0;; ++context.marker)
|
|
{
|
|
if (FAILED(hr = topology_loader_resolve_nodes(&context, &layer_size)))
|
|
{
|
|
WARN("Failed to resolve for marker %u, hr %#lx.\n", context.marker, hr);
|
|
break;
|
|
}
|
|
|
|
/* Reached last marker value. */
|
|
if (!layer_size)
|
|
break;
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
topology_loader_resolve_complete(&context);
|
|
|
|
*ret_topology = output_topology;
|
|
|
|
return hr;
|
|
}
|
|
|
|
static const IMFTopoLoaderVtbl topologyloadervtbl =
|
|
{
|
|
topology_loader_QueryInterface,
|
|
topology_loader_AddRef,
|
|
topology_loader_Release,
|
|
topology_loader_Load,
|
|
};
|
|
|
|
/***********************************************************************
|
|
* MFCreateTopoLoader (mf.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateTopoLoader(IMFTopoLoader **loader)
|
|
{
|
|
struct topology_loader *object;
|
|
|
|
TRACE("%p.\n", loader);
|
|
|
|
if (!loader)
|
|
return E_POINTER;
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IMFTopoLoader_iface.lpVtbl = &topologyloadervtbl;
|
|
object->refcount = 1;
|
|
|
|
*loader = &object->IMFTopoLoader_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI seq_source_QueryInterface(IMFSequencerSource *iface, REFIID riid, void **out)
|
|
{
|
|
struct seq_source *seq_source = impl_from_IMFSequencerSource(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
|
|
|
|
*out = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IMFSequencerSource) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*out = &seq_source->IMFSequencerSource_iface;
|
|
}
|
|
else if (IsEqualIID(riid, &IID_IMFMediaSourceTopologyProvider))
|
|
{
|
|
*out = &seq_source->IMFMediaSourceTopologyProvider_iface;
|
|
}
|
|
else
|
|
{
|
|
WARN("Unimplemented %s.\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if (*out)
|
|
IUnknown_AddRef((IUnknown *)*out);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI seq_source_AddRef(IMFSequencerSource *iface)
|
|
{
|
|
struct seq_source *seq_source = impl_from_IMFSequencerSource(iface);
|
|
ULONG refcount = InterlockedIncrement(&seq_source->refcount);
|
|
|
|
TRACE("%p, refcount %lu.\n", iface, refcount);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static ULONG WINAPI seq_source_Release(IMFSequencerSource *iface)
|
|
{
|
|
struct seq_source *seq_source = impl_from_IMFSequencerSource(iface);
|
|
ULONG refcount = InterlockedDecrement(&seq_source->refcount);
|
|
|
|
TRACE("%p, refcount %lu.\n", iface, refcount);
|
|
|
|
if (!refcount)
|
|
free(seq_source);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static HRESULT WINAPI seq_source_AppendTopology(IMFSequencerSource *iface, IMFTopology *topology,
|
|
DWORD flags, MFSequencerElementId *id)
|
|
{
|
|
FIXME("%p, %p, %lx, %p.\n", iface, topology, flags, id);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI seq_source_DeleteTopology(IMFSequencerSource *iface, MFSequencerElementId id)
|
|
{
|
|
FIXME("%p, %#lx.\n", iface, id);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI seq_source_GetPresentationContext(IMFSequencerSource *iface,
|
|
IMFPresentationDescriptor *descriptor, MFSequencerElementId *id, IMFTopology **topology)
|
|
{
|
|
FIXME("%p, %p, %p, %p.\n", iface, descriptor, id, topology);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI seq_source_UpdateTopology(IMFSequencerSource *iface, MFSequencerElementId id,
|
|
IMFTopology *topology)
|
|
{
|
|
FIXME("%p, %#lx, %p.\n", iface, id, topology);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI seq_source_UpdateTopologyFlags(IMFSequencerSource *iface, MFSequencerElementId id, DWORD flags)
|
|
{
|
|
FIXME("%p, %#lx, %#lx.\n", iface, id, flags);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI seq_source_topology_provider_QueryInterface(IMFMediaSourceTopologyProvider *iface, REFIID riid,
|
|
void **obj)
|
|
{
|
|
struct seq_source *seq_source = impl_from_IMFMediaSourceTopologyProvider(iface);
|
|
return IMFSequencerSource_QueryInterface(&seq_source->IMFSequencerSource_iface, riid, obj);
|
|
}
|
|
|
|
static ULONG WINAPI seq_source_topology_provider_AddRef(IMFMediaSourceTopologyProvider *iface)
|
|
{
|
|
struct seq_source *seq_source = impl_from_IMFMediaSourceTopologyProvider(iface);
|
|
return IMFSequencerSource_AddRef(&seq_source->IMFSequencerSource_iface);
|
|
}
|
|
|
|
static ULONG WINAPI seq_source_topology_provider_Release(IMFMediaSourceTopologyProvider *iface)
|
|
{
|
|
struct seq_source *seq_source = impl_from_IMFMediaSourceTopologyProvider(iface);
|
|
return IMFSequencerSource_Release(&seq_source->IMFSequencerSource_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI seq_source_topology_provider_GetMediaSourceTopology(IMFMediaSourceTopologyProvider *iface,
|
|
IMFPresentationDescriptor *pd, IMFTopology **topology)
|
|
{
|
|
FIXME("%p, %p, %p.\n", iface, pd, topology);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IMFMediaSourceTopologyProviderVtbl seq_source_topology_provider_vtbl =
|
|
{
|
|
seq_source_topology_provider_QueryInterface,
|
|
seq_source_topology_provider_AddRef,
|
|
seq_source_topology_provider_Release,
|
|
seq_source_topology_provider_GetMediaSourceTopology,
|
|
};
|
|
|
|
static const IMFSequencerSourceVtbl seqsourcevtbl =
|
|
{
|
|
seq_source_QueryInterface,
|
|
seq_source_AddRef,
|
|
seq_source_Release,
|
|
seq_source_AppendTopology,
|
|
seq_source_DeleteTopology,
|
|
seq_source_GetPresentationContext,
|
|
seq_source_UpdateTopology,
|
|
seq_source_UpdateTopologyFlags,
|
|
};
|
|
|
|
/***********************************************************************
|
|
* MFCreateSequencerSource (mf.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateSequencerSource(IUnknown *reserved, IMFSequencerSource **seq_source)
|
|
{
|
|
struct seq_source *object;
|
|
|
|
TRACE("%p, %p.\n", reserved, seq_source);
|
|
|
|
if (!seq_source)
|
|
return E_POINTER;
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IMFSequencerSource_iface.lpVtbl = &seqsourcevtbl;
|
|
object->IMFMediaSourceTopologyProvider_iface.lpVtbl = &seq_source_topology_provider_vtbl;
|
|
object->refcount = 1;
|
|
|
|
*seq_source = &object->IMFSequencerSource_iface;
|
|
|
|
return S_OK;
|
|
}
|