Anton Baskanov : amstream: Call MediaStreamFilter::SupportSeeking() in AMMultiMediaStream::OpenFile().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: aba27fd5a3241635adb15fa7ef40aa43bf3978a1
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=aba27fd5a3241635adb15fa7ef40aa43bf3978a1

Author: Anton Baskanov <baskanov at gmail.com>
Date:   Wed Jun  3 14:28:16 2020 -0500

amstream: Call MediaStreamFilter::SupportSeeking() in AMMultiMediaStream::OpenFile().

Signed-off-by: Anton Baskanov <baskanov at gmail.com>
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/amstream/multimedia.c     | 2 ++
 dlls/amstream/tests/amstream.c | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/dlls/amstream/multimedia.c b/dlls/amstream/multimedia.c
index e77392e483..e058e639dd 100644
--- a/dlls/amstream/multimedia.c
+++ b/dlls/amstream/multimedia.c
@@ -442,6 +442,8 @@ static HRESULT WINAPI multimedia_stream_OpenFile(IAMMultiMediaStream *iface,
     if (SUCCEEDED(ret) && !(flags & AMMSF_NORENDER))
         ret = IGraphBuilder_Render(This->graph, This->ipin);
 
+    IMediaStreamFilter_SupportSeeking(This->filter, This->type == STREAMTYPE_READ);
+
     if (EnumPins)
         IEnumPins_Release(EnumPins);
     if (BaseFilter)
diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c
index a9d79e6b7a..f082b78347 100644
--- a/dlls/amstream/tests/amstream.c
+++ b/dlls/amstream/tests/amstream.c
@@ -224,9 +224,13 @@ static void test_openfile(void)
     if (pgraph)
         IGraphBuilder_Release(pgraph);
 
+    check_interface(pams, &IID_IMediaSeeking, FALSE);
+
     hr = IAMMultiMediaStream_OpenFile(pams, L"test.avi", 0);
     ok(hr==S_OK, "IAMMultiMediaStream_OpenFile returned: %x\n", hr);
 
+    check_interface(pams, &IID_IMediaSeeking, TRUE);
+
     hr = IAMMultiMediaStream_GetFilterGraph(pams, &pgraph);
     ok(hr==S_OK, "IAMMultiMediaStream_GetFilterGraph returned: %x\n", hr);
     ok(pgraph!=NULL, "Filtergraph should be created\n");