Module: wine Branch: master Commit: 4634fd4ccb8dc3069b12b712abaf1585ba864431 URL: https://source.winehq.org/git/wine.git/?a=commit;h=4634fd4ccb8dc3069b12b712a...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Mon Mar 29 10:11:24 2021 +0300
mf/session: Handle MF_TOPONODE_DISABLE_PREROLL on sink nodes.
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/mf/session.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/dlls/mf/session.c b/dlls/mf/session.c index aa96ffd33ca..c2334f82d62 100644 --- a/dlls/mf/session.c +++ b/dlls/mf/session.c @@ -1232,6 +1232,7 @@ static DWORD session_get_object_rate_caps(IUnknown *object) static HRESULT session_add_media_sink(struct media_session *session, IMFTopologyNode *node, IMFMediaSink *sink) { struct media_sink *media_sink; + unsigned int disable_preroll = 0; DWORD flags;
LIST_FOR_EACH_ENTRY(media_sink, &session->presentation.sinks, struct media_sink, entry) @@ -1248,7 +1249,8 @@ static HRESULT session_add_media_sink(struct media_session *session, IMFTopology
IMFMediaSink_QueryInterface(media_sink->sink, &IID_IMFMediaEventGenerator, (void **)&media_sink->event_generator);
- if (SUCCEEDED(IMFMediaSink_GetCharacteristics(sink, &flags)) && flags & MEDIASINK_CAN_PREROLL) + IMFTopologyNode_GetUINT32(node, &MF_TOPONODE_DISABLE_PREROLL, &disable_preroll); + if (SUCCEEDED(IMFMediaSink_GetCharacteristics(sink, &flags)) && flags & MEDIASINK_CAN_PREROLL && !disable_preroll) { if (SUCCEEDED(IMFMediaSink_QueryInterface(media_sink->sink, &IID_IMFMediaSinkPreroll, (void **)&media_sink->preroll))) session->presentation.flags |= SESSION_FLAG_NEEDS_PREROLL;