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mfmediaengine: Implement GetNativeVideoSize(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-11-04 16:45:08 +03:00 committed by Alexandre Julliard
parent e1b193d8ba
commit b793799d3d
2 changed files with 101 additions and 14 deletions
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2
dlls/mfmediaengine/Makefile.in
View File

@ -1,6 +1,6 @@
MODULE = mfmediaengine.dll
IMPORTLIB = mfmediaengine
IMPORTS = oleaut32 mfplat mf mfuuid uuid
IMPORTS = oleaut32 ole32 mfplat mf mfuuid uuid
EXTRADLLFLAGS = -mno-cygwin

113
dlls/mfmediaengine/main.c
View File

@ -74,6 +74,8 @@ enum media_engine_flags
struct video_frame
{
LONGLONG pts;
UINT64 size;
TOPOID node_id;
};
struct media_engine
@ -250,6 +252,42 @@ static struct media_engine *impl_from_IMFSampleGrabberSinkCallback(IMFSampleGrab
return CONTAINING_RECORD(iface, struct media_engine, grabber_callback);
}
static void media_engine_get_frame_size(struct media_engine *engine, IMFTopology *topology)
{
IMFMediaTypeHandler *handler;
IMFMediaType *media_type;
IMFStreamDescriptor *sd;
IMFTopologyNode *node;
HRESULT hr;
engine->video_frame.size = 0;
if (FAILED(IMFTopology_GetNodeByID(topology, engine->video_frame.node_id, &node)))
return;
hr = IMFTopologyNode_GetUnknown(node, &MF_TOPONODE_STREAM_DESCRIPTOR,
&IID_IMFStreamDescriptor, (void **)&sd);
IMFTopologyNode_Release(node);
if (FAILED(hr))
return;
hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &handler);
IMFStreamDescriptor_Release(sd);
if (FAILED(hr))
return;
hr = IMFMediaTypeHandler_GetCurrentMediaType(handler, &media_type);
IMFMediaTypeHandler_Release(handler);
if (FAILED(hr))
{
WARN("Failed to get current media type %#x.\n", hr);
return;
}
IMFMediaType_GetUINT64(media_type, &MF_MT_FRAME_SIZE, &engine->video_frame.size);
IMFMediaType_Release(media_type);
}
static HRESULT WINAPI media_engine_callback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj)
{
if (IsEqualIID(riid, &IID_IMFAsyncCallback) ||
@ -312,9 +350,43 @@ static HRESULT WINAPI media_engine_session_events_Invoke(IMFAsyncCallback *iface
case MESessionTopologyStatus:
{
UINT32 topo_status = 0;
IMFTopology *topology;
PROPVARIANT value;
IMFMediaEvent_GetUINT32(event, &MF_EVENT_TOPOLOGY_STATUS, &topo_status);
if (topo_status == MF_TOPOSTATUS_READY)
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_CANPLAY, 0, 0);
if (topo_status != MF_TOPOSTATUS_READY)
break;
value.vt = VT_EMPTY;
if (FAILED(IMFMediaEvent_GetValue(event, &value)))
break;
if (value.vt != VT_UNKNOWN)
{
PropVariantClear(&value);
break;
}
topology = (IMFTopology *)value.punkVal;
EnterCriticalSection(&engine->cs);
engine->ready_state = MF_MEDIA_ENGINE_READY_HAVE_METADATA;
media_engine_get_frame_size(engine, topology);
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_DURATIONCHANGE, 0, 0);
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADEDMETADATA, 0, 0);
engine->ready_state = MF_MEDIA_ENGINE_READY_HAVE_ENOUGH_DATA;
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADEDDATA, 0, 0);
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_CANPLAY, 0, 0);
LeaveCriticalSection(&engine->cs);
PropVariantClear(&value);
break;
}
case MESessionStarted:
@ -461,6 +533,9 @@ static HRESULT media_engine_create_topology(struct media_engine *engine, IMFMedi
UINT64 duration;
HRESULT hr;
engine->video_frame.node_id = 0;
engine->video_frame.size = 0;
if (FAILED(hr = IMFMediaSource_CreatePresentationDescriptor(source, &pd)))
return hr;
@ -525,15 +600,6 @@ static HRESULT media_engine_create_topology(struct media_engine *engine, IMFMedi
else
engine->duration = INFINITY;
engine->ready_state = MF_MEDIA_ENGINE_READY_HAVE_METADATA;
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_DURATIONCHANGE, 0, 0);
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADEDMETADATA, 0, 0);
engine->ready_state = MF_MEDIA_ENGINE_READY_HAVE_ENOUGH_DATA;
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADEDDATA, 0, 0);
if (SUCCEEDED(hr = MFCreateTopology(&topology)))
{
IMFTopologyNode *sar_node = NULL, *audio_src = NULL;
@ -575,6 +641,9 @@ static HRESULT media_engine_create_topology(struct media_engine *engine, IMFMedi
IMFTopologyNode_ConnectOutput(video_src, 0, grabber_node, 0);
}
if (SUCCEEDED(hr))
IMFTopologyNode_GetTopoNodeID(video_src, &engine->video_frame.node_id);
if (grabber_node)
IMFTopologyNode_Release(grabber_node);
if (video_src)
@ -1230,9 +1299,27 @@ static BOOL WINAPI media_engine_HasAudio(IMFMediaEngine *iface)
static HRESULT WINAPI media_engine_GetNativeVideoSize(IMFMediaEngine *iface, DWORD *cx, DWORD *cy)
{
FIXME("(%p, %p, %p): stub.\n", iface, cx, cy);
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
HRESULT hr = S_OK;
return E_NOTIMPL;
TRACE("%p, %p, %p.\n", iface, cx, cy);
if (!cx && !cy)
return E_INVALIDARG;
EnterCriticalSection(&engine->cs);
if (!engine->video_frame.size)
hr = E_FAIL;
else
{
if (cx) *cx = engine->video_frame.size >> 32;
if (cy) *cy = engine->video_frame.size;
}
LeaveCriticalSection(&engine->cs);
return hr;
}
static HRESULT WINAPI media_engine_GetVideoAspectRatio(IMFMediaEngine *iface, DWORD *cx, DWORD *cy)