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mfmediaengine: Implement OnVideoStreamTick(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-11-03 15:56:09 +03:00 committed by Alexandre Julliard
parent 37ffe44443
commit feb4236e31
2 changed files with 45 additions and 3 deletions
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33
dlls/mfmediaengine/main.c
View File

@ -71,6 +71,11 @@ enum media_engine_flags
FLAGS_ENGINE_FIRST_FRAME = 0x2000,
};
struct video_frame
{
LONGLONG pts;
};
struct media_engine
{
IMFMediaEngine IMFMediaEngine_iface;
@ -93,6 +98,7 @@ struct media_engine
IMFMediaSession *session;
IMFSourceResolver *resolver;
BSTR current_source;
struct video_frame video_frame;
CRITICAL_SECTION cs;
};
@ -319,6 +325,7 @@ static HRESULT WINAPI media_engine_session_events_Invoke(IMFAsyncCallback *iface
EnterCriticalSection(&engine->cs);
media_engine_set_flag(engine, FLAGS_ENGINE_FIRST_FRAME, FALSE);
engine->video_frame.pts = MINLONGLONG;
LeaveCriticalSection(&engine->cs);
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_ENDED, 0, 0);
@ -1264,11 +1271,28 @@ static HRESULT WINAPI media_engine_TransferVideoFrame(IMFMediaEngine *iface, IUn
return E_NOTIMPL;
}
static HRESULT WINAPI media_engine_OnVideoStreamTick(IMFMediaEngine *iface, LONGLONG *time)
static HRESULT WINAPI media_engine_OnVideoStreamTick(IMFMediaEngine *iface, LONGLONG *pts)
{
FIXME("(%p, %p): stub.\n", iface, time);
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
HRESULT hr;
return E_NOTIMPL;
TRACE("%p, %p.\n", iface, pts);
EnterCriticalSection(&engine->cs);
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else if (!pts)
hr = E_POINTER;
else
{
*pts = engine->video_frame.pts;
hr = *pts == MINLONGLONG ? S_FALSE : S_OK;
}
LeaveCriticalSection(&engine->cs);
return hr;
}
static const IMFMediaEngineVtbl media_engine_vtbl =
@ -1360,6 +1384,7 @@ static HRESULT WINAPI media_engine_grabber_callback_OnClockStop(IMFSampleGrabber
EnterCriticalSection(&engine->cs);
media_engine_set_flag(engine, FLAGS_ENGINE_FIRST_FRAME, FALSE);
engine->video_frame.pts = MINLONGLONG;
LeaveCriticalSection(&engine->cs);
return S_OK;
@ -1402,6 +1427,7 @@ static HRESULT WINAPI media_engine_grabber_callback_OnProcessSample(IMFSampleGra
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_FIRSTFRAMEREADY, 0, 0);
engine->flags |= FLAGS_ENGINE_FIRST_FRAME;
}
engine->video_frame.pts = sample_time;
LeaveCriticalSection(&engine->cs);
@ -1469,6 +1495,7 @@ static HRESULT init_media_engine(DWORD flags, IMFAttributes *attributes, struct
engine->playback_rate = 1.0;
engine->volume = 1.0;
engine->duration = NAN;
engine->video_frame.pts = MINLONGLONG;
InitializeCriticalSection(&engine->cs);
hr = IMFAttributes_GetUnknown(attributes, &MF_MEDIA_ENGINE_CALLBACK, &IID_IMFMediaEngineNotify,

15
dlls/mfmediaengine/tests/mfmediaengine.c
View File

@ -394,6 +394,7 @@ static void test_Play(void)
struct media_engine_notify notify_impl = {{&media_engine_notify_vtbl}, 1};
IMFMediaEngineNotify *callback = &notify_impl.IMFMediaEngineNotify_iface;
IMFMediaEngine *media_engine;
LONGLONG pts;
HRESULT hr;
BOOL ret;
@ -402,6 +403,14 @@ static void test_Play(void)
ret = IMFMediaEngine_IsPaused(media_engine);
ok(ret, "Unexpected state %d.\n", ret);
hr = IMFMediaEngine_OnVideoStreamTick(media_engine, NULL);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
pts = 0;
hr = IMFMediaEngine_OnVideoStreamTick(media_engine, &pts);
ok(hr == S_FALSE, "Unexpected hr %#x.\n", hr);
ok(pts == MINLONGLONG, "Unexpected timestamp.\n");
hr = IMFMediaEngine_Play(media_engine);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
@ -414,6 +423,12 @@ static void test_Play(void)
hr = IMFMediaEngine_Shutdown(media_engine);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = IMFMediaEngine_OnVideoStreamTick(media_engine, NULL);
ok(hr == MF_E_SHUTDOWN, "Unexpected hr %#x.\n", hr);
hr = IMFMediaEngine_OnVideoStreamTick(media_engine, &pts);
ok(hr == MF_E_SHUTDOWN, "Unexpected hr %#x.\n", hr);
ret = IMFMediaEngine_IsPaused(media_engine);
ok(!ret, "Unexpected state %d.\n", ret);