[PATCH v2 8/9] mf/tests: Set test media stream sample duration by default and update current time on seek.

[Conor McCarthy]

From: Conor McCarthy

Fixes large variations in the number of tests executed.
---
 dlls/mf/tests/mf.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/dlls/mf/tests/mf.c b/dlls/mf/tests/mf.c
index b9b8f690ead..8c082e574a0 100644
--- a/dlls/mf/tests/mf.c
+++ b/dlls/mf/tests/mf.c
@@ -1656,6 +1656,7 @@ static struct test_media_stream *create_test_stream(DWORD stream_index, IMFMedia
     stream->source = source;
     IMFMediaSource_AddRef(stream->source);
     stream->is_new = TRUE;
+    stream->sample_duration = 333667;

IMFMediaSource_CreatePresentationDescriptor(source, &pd);
     IMFPresentationDescriptor_GetStreamDescriptorByIndex(pd, stream_index, &selected, &stream->sd);
@@ -1873,7 +1874,16 @@ static HRESULT WINAPI test_source_Start(IMFMediaSource *iface, IMFPresentationDe
         hr = IMFMediaEventQueue_QueueEventParamVar(source->event_queue, event_type, &GUID_NULL, S_OK, &var);
         ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);

-        event_type = start_position->vt == VT_I8 ? MEStreamSeeked : MEStreamStarted;
+        if (start_position->vt == VT_I8)
+        {
+            source->streams[i]->sample_time = start_position->hVal.QuadPart;
+            event_type = MEStreamSeeked;
+        }
+        else
+        {
+            event_type = MEStreamStarted;
+        }
+
         hr = IMFMediaEventQueue_QueueEventParamVar(source->streams[i]->event_queue, event_type, &GUID_NULL,
                 S_OK, start_position);
         ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);