From: R��mi Bernon rbernon@codeweavers.com
--- dlls/mf/session.c | 102 +++++++++++++++++++++++++++++++++------------- 1 file changed, 73 insertions(+), 29 deletions(-)
diff --git a/dlls/mf/session.c b/dlls/mf/session.c index 87fe77a730f..1c0ab0dbff0 100644 --- a/dlls/mf/session.c +++ b/dlls/mf/session.c @@ -50,7 +50,6 @@ enum session_command /* Internally used commands. */ SESSION_CMD_END, SESSION_CMD_QM_NOTIFY_TOPOLOGY, - SESSION_CMD_SA_READY, };
struct session_op @@ -79,10 +78,6 @@ struct session_op { IMFTopology *topology; } notify_topology; - struct - { - TOPOID node_id; - } sa_ready; }; struct list entry; }; @@ -231,6 +226,7 @@ struct media_session IMFRateControl IMFRateControl_iface; IMFTopologyNodeAttributeEditor IMFTopologyNodeAttributeEditor_iface; IMFAsyncCallback commands_callback; + IMFAsyncCallback requests_callback; IMFAsyncCallback events_callback; IMFAsyncCallback sink_finalizer_callback; LONG refcount; @@ -274,6 +270,11 @@ static struct media_session *impl_from_commands_callback_IMFAsyncCallback(IMFAsy return CONTAINING_RECORD(iface, struct media_session, commands_callback); }
+static struct media_session *impl_from_requests_callback_IMFAsyncCallback(IMFAsyncCallback *iface) +{ + return CONTAINING_RECORD(iface, struct media_session, requests_callback); +} + static struct media_session *impl_from_events_callback_IMFAsyncCallback(IMFAsyncCallback *iface) { return CONTAINING_RECORD(iface, struct media_session, events_callback); @@ -1537,15 +1538,7 @@ static HRESULT session_request_sample_from_node(struct media_session *session, I static HRESULT WINAPI node_sample_allocator_cb_NotifyRelease(IMFVideoSampleAllocatorNotify *iface) { struct topo_node *topo_node = impl_node_from_IMFVideoSampleAllocatorNotify(iface); - struct session_op *op; - - if (SUCCEEDED(create_session_op(SESSION_CMD_SA_READY, &op))) - { - op->sa_ready.node_id = topo_node->node_id; - MFPutWorkItem(MFASYNC_CALLBACK_QUEUE_STANDARD, &topo_node->session->commands_callback, &op->IUnknown_iface); - IUnknown_Release(&op->IUnknown_iface); - } - + MFPutWorkItem(MFASYNC_CALLBACK_QUEUE_STANDARD, &topo_node->session->requests_callback, (IUnknown *)iface); return S_OK; }
@@ -2378,9 +2371,6 @@ static HRESULT WINAPI session_commands_callback_Invoke(IMFAsyncCallback *iface, { struct session_op *op = impl_op_from_IUnknown(IMFAsyncResult_GetStateNoAddRef(result)); struct media_session *session = impl_from_commands_callback_IMFAsyncCallback(iface); - struct topo_node *topo_node; - IMFTopologyNode *upstream_node; - DWORD upstream_output;
EnterCriticalSection(&session->cs);
@@ -2409,18 +2399,6 @@ static HRESULT WINAPI session_commands_callback_Invoke(IMFAsyncCallback *iface, IMFQualityManager_NotifyTopology(session->quality_manager, op->notify_topology.topology); session_command_complete(session); break; - case SESSION_CMD_SA_READY: - topo_node = session_get_node_by_id(session, op->sa_ready.node_id); - - if (topo_node->u.sink.requests) - { - if (SUCCEEDED(IMFTopologyNode_GetInput(topo_node->node, 0, &upstream_node, &upstream_output))) - { - session_deliver_pending_samples(session, upstream_node); - IMFTopologyNode_Release(upstream_node); - } - } - break; case SESSION_CMD_SET_RATE: session_set_rate(session, op->set_rate.thin, op->set_rate.rate); break; @@ -2442,6 +2420,71 @@ static const IMFAsyncCallbackVtbl session_commands_callback_vtbl = session_commands_callback_Invoke, };
+static HRESULT WINAPI session_requests_callback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj) +{ + if (IsEqualIID(riid, &IID_IMFAsyncCallback) + || IsEqualIID(riid, &IID_IUnknown)) + { + *obj = iface; + IMFAsyncCallback_AddRef(iface); + return S_OK; + } + + WARN("Unsupported %s.\n", debugstr_guid(riid)); + *obj = NULL; + return E_NOINTERFACE; +} + +static ULONG WINAPI session_requests_callback_AddRef(IMFAsyncCallback *iface) +{ + struct media_session *session = impl_from_requests_callback_IMFAsyncCallback(iface); + return IMFMediaSession_AddRef(&session->IMFMediaSession_iface); +} + +static ULONG WINAPI session_requests_callback_Release(IMFAsyncCallback *iface) +{ + struct media_session *session = impl_from_requests_callback_IMFAsyncCallback(iface); + return IMFMediaSession_Release(&session->IMFMediaSession_iface); +} + +static HRESULT WINAPI session_requests_callback_GetParameters(IMFAsyncCallback *iface, DWORD *flags, DWORD *queue) +{ + return E_NOTIMPL; +} + +static HRESULT WINAPI session_requests_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result) +{ + IMFVideoSampleAllocatorNotify *notify = (IMFVideoSampleAllocatorNotify *)IMFAsyncResult_GetStateNoAddRef(result); + struct topo_node *topo_node = impl_node_from_IMFVideoSampleAllocatorNotify(notify); + struct media_session *session = impl_from_requests_callback_IMFAsyncCallback(iface); + IMFTopologyNode *upstream_node; + DWORD upstream_output; + + EnterCriticalSection(&session->cs); + + if (topo_node->u.sink.requests) + { + if (SUCCEEDED(IMFTopologyNode_GetInput(topo_node->node, 0, &upstream_node, &upstream_output))) + { + session_request_sample_from_node(session, upstream_node, upstream_output); + IMFTopologyNode_Release(upstream_node); + } + } + + LeaveCriticalSection(&session->cs); + + return S_OK; +} + +static const IMFAsyncCallbackVtbl session_requests_callback_vtbl = +{ + session_requests_callback_QueryInterface, + session_requests_callback_AddRef, + session_requests_callback_Release, + session_requests_callback_GetParameters, + session_requests_callback_Invoke, +}; + static HRESULT WINAPI session_events_callback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj) { if (IsEqualIID(riid, &IID_IMFAsyncCallback) || @@ -3926,6 +3969,7 @@ HRESULT WINAPI MFCreateMediaSession(IMFAttributes *config, IMFMediaSession **ses object->IMFRateControl_iface.lpVtbl = &session_rate_control_vtbl; object->IMFTopologyNodeAttributeEditor_iface.lpVtbl = &node_attribute_editor_vtbl; object->commands_callback.lpVtbl = &session_commands_callback_vtbl; + object->requests_callback.lpVtbl = &session_requests_callback_vtbl; object->events_callback.lpVtbl = &session_events_callback_vtbl; object->sink_finalizer_callback.lpVtbl = &session_sink_finalizer_callback_vtbl; object->refcount = 1;