[v2 PATCH 3/4] mf: Adjust sample grabber sink flags in rateless mode.
Nikolay Sivov
nsivov at codeweavers.com
Tue Oct 8 07:58:56 CDT 2019
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/mf/samplegrabber.c | 2 ++
dlls/mf/tests/mf.c | 26 ++++++++++++++++++++++++++
2 files changed, 28 insertions(+)
diff --git a/dlls/mf/samplegrabber.c b/dlls/mf/samplegrabber.c
index af9666c86c..c3dc2e1b7f 100644
--- a/dlls/mf/samplegrabber.c
+++ b/dlls/mf/samplegrabber.c
@@ -862,6 +862,8 @@ static HRESULT WINAPI sample_grabber_sink_GetCharacteristics(IMFMediaSink *iface
return MF_E_SHUTDOWN;
*flags = MEDIASINK_FIXED_STREAMS;
+ if (grabber->ignore_clock)
+ *flags |= MEDIASINK_RATELESS;
return S_OK;
}
diff --git a/dlls/mf/tests/mf.c b/dlls/mf/tests/mf.c
index 7f9edfe241..830bb38259 100644
--- a/dlls/mf/tests/mf.c
+++ b/dlls/mf/tests/mf.c
@@ -2166,6 +2166,32 @@ todo_wine
refcount = IMFActivate_Release(activate);
ok(!refcount, "Unexpected refcount %u.\n", refcount);
+ /* Rateless mode with MF_SAMPLEGRABBERSINK_IGNORE_CLOCK. */
+ hr = MFCreateMediaType(&media_type);
+ ok(hr == S_OK, "Failed to create media type, hr %#x.\n", hr);
+
+ hr = IMFMediaType_SetGUID(media_type, &MF_MT_MAJOR_TYPE, &MFMediaType_Audio);
+ ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
+ hr = IMFMediaType_SetGUID(media_type, &MF_MT_SUBTYPE, &MFAudioFormat_PCM);
+ ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
+
+ hr = MFCreateSampleGrabberSinkActivate(media_type, &grabber_callback, &activate);
+ ok(hr == S_OK, "Failed to create grabber activate, hr %#x.\n", hr);
+
+ hr = IMFActivate_SetUINT32(activate, &MF_SAMPLEGRABBERSINK_IGNORE_CLOCK, 1);
+ ok(hr == S_OK, "Failed to set attribute, hr %#x.\n", hr);
+
+ hr = IMFActivate_ActivateObject(activate, &IID_IMFMediaSink, (void **)&sink);
+ ok(hr == S_OK, "Failed to activate object, hr %#x.\n", hr);
+
+ hr = IMFMediaSink_GetCharacteristics(sink, &flags);
+ ok(hr == S_OK, "Failed to get sink flags, hr %#x.\n", hr);
+ ok(flags & MEDIASINK_RATELESS, "Unexpected flags %#x.\n", flags);
+
+ IMFMediaSink_Release(sink);
+ IMFActivate_Release(activate);
+ IMFMediaType_Release(media_type);
+
hr = MFShutdown();
ok(hr == S_OK, "Failed to shut down, hr %#x.\n", hr);
}
--
2.23.0
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