Nikolay Sivov : mf: Add support for end of presentation state change.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 39c66af35e012f98e165aeeaf8bab7db4d53e756
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=39c66af35e012f98e165aeeaf...

Author: Nikolay Sivov 
Date:   Tue Apr 14 18:03:44 2020 +0300

mf: Add support for end of presentation state change.

Signed-off-by: Nikolay Sivov 
Signed-off-by: Alexandre Julliard

---

dlls/mf/session.c | 67 ++++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 47 insertions(+), 20 deletions(-)

diff --git a/dlls/mf/session.c b/dlls/mf/session.c
index 3474b242a4..992b9a5cfb 100644
--- a/dlls/mf/session.c
+++ b/dlls/mf/session.c
@@ -826,9 +826,18 @@ static void session_pause(struct media_session *session)
     LeaveCriticalSection(&session->cs);
 }

+static void session_set_stopped(struct media_session *session, HRESULT status)
+{
+    MediaEventType event_type;
+
+    session->state = SESSION_STATE_STOPPED;
+    event_type = session->presentation.flags & SESSION_FLAG_END_OF_PRESENTATION ? MESessionEnded : MESessionStopped;
+    IMFMediaEventQueue_QueueEventParamVar(session->event_queue, event_type, &GUID_NULL, status, NULL);
+}
+
 static void session_stop(struct media_session *session)
 {
-    HRESULT hr = S_OK;
+    HRESULT hr;

EnterCriticalSection(&session->cs);

@@ -840,18 +849,14 @@ static void session_stop(struct media_session *session)
             /* Transition in two steps - pause clock, wait for sinks and pause sources. */
             if (SUCCEEDED(hr = IMFPresentationClock_Stop(session->clock)))
                 session->state = SESSION_STATE_STOPPING_SINKS;
+            else
+                session_set_stopped(session, hr);

break;
         default:
             ;
     }

-    if (FAILED(hr))
-    {
-        session->state = SESSION_STATE_STOPPED;
-        IMFMediaEventQueue_QueueEventParamVar(session->event_queue, MESessionStopped, &GUID_NULL, hr, NULL);
-    }
-
     LeaveCriticalSection(&session->cs);
 }

@@ -2215,14 +2220,9 @@ static void session_set_source_object_state(struct media_session *session, IUnkn
             session_set_caps(session, session->caps & ~MFSESSIONCAP_PAUSE);

if (session->presentation.flags & SESSION_FLAG_FINALIZE_SINKS)
-            {
                 session_finalize_sinks(session);
-            }
             else
-            {
-                session->state = SESSION_STATE_STOPPED;
-                IMFMediaEventQueue_QueueEventParamVar(session->event_queue, MESessionStopped, &GUID_NULL, S_OK, NULL);
-            }
+                session_set_stopped(session, S_OK);

break;
         default:
@@ -2237,8 +2237,8 @@ static void session_set_sink_stream_state(struct media_session *session, IMFStre
     enum object_state state;
     IMFMediaEvent *event;
     DWORD caps, flags;
+    HRESULT hr = S_OK;
     BOOL changed;
-    HRESULT hr;

if ((state = session_get_object_state_for_event(event_type)) == OBJ_STATE_INVALID)
         return;
@@ -2311,15 +2311,14 @@ static void session_set_sink_stream_state(struct media_session *session, IMFStre

LIST_FOR_EACH_ENTRY(source, &session->presentation.sources, struct media_source, entry)
             {
-                if (FAILED(hr = IMFMediaSource_Stop(source->source)))
+                if (session->presentation.flags & SESSION_FLAG_END_OF_PRESENTATION)
+                    IMFMediaSource_Stop(source->source);
+                else if (FAILED(hr = IMFMediaSource_Stop(source->source)))
                     break;
             }

-            if (FAILED(hr))
-            {
-                session->state = SESSION_STATE_STOPPED;
-                IMFMediaEventQueue_QueueEventParamVar(session->event_queue, MESessionStopped, &GUID_NULL, hr, NULL);
-            }
+            if (session->presentation.flags & SESSION_FLAG_END_OF_PRESENTATION || FAILED(hr))
+                session_set_stopped(session, hr);

break;
         default:
@@ -2771,6 +2770,27 @@ static void session_handle_end_of_presentation(struct media_session *session, IM
     }
 }

+static void session_sink_stream_marker(struct media_session *session, IMFStreamSink *stream_sink)
+{
+    struct topo_node *node;
+
+    if (!(node = session_get_node_object(session, (IUnknown *)stream_sink, MF_TOPOLOGY_OUTPUT_NODE))
+            || node->flags & TOPO_NODE_END_OF_STREAM)
+    {
+        return;
+    }
+
+    node->flags |= TOPO_NODE_END_OF_STREAM;
+
+    if (session->presentation.flags & SESSION_FLAG_END_OF_PRESENTATION &&
+            session_nodes_is_mask_set(session, MF_TOPOLOGY_OUTPUT_NODE, TOPO_NODE_END_OF_STREAM))
+    {
+        session_set_topo_status(session, S_OK, MF_TOPOSTATUS_ENDED);
+        session_set_caps(session, session->caps & ~MFSESSIONCAP_PAUSE);
+        session_stop(session);
+    }
+}
+
 static HRESULT WINAPI session_events_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
 {
     struct media_session *session = impl_from_events_callback_IMFAsyncCallback(iface);
@@ -2847,6 +2867,13 @@ static HRESULT WINAPI session_events_callback_Invoke(IMFAsyncCallback *iface, IM
             session_set_sink_stream_state(session, (IMFStreamSink *)event_source, event_type);
             LeaveCriticalSection(&session->cs);

+            break;
+        case MEStreamSinkMarker:
+
+            EnterCriticalSection(&session->cs);
+            session_sink_stream_marker(session, (IMFStreamSink *)event_source);
+            LeaveCriticalSection(&session->cs);
+
             break;
         case MEStreamSinkRequestSample: