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/*
* Copyright 2020 Nikolay Sivov for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include "mf_private.h"
#include "uuids.h"
#include "evr.h"
#include "d3d9.h"
#include "initguid.h"
#include "dxva2api.h"
WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
enum video_renderer_flags
{
EVR_SHUT_DOWN = 0x1,
EVR_INIT_SERVICES = 0x2, /* Currently in InitServices() call. */
EVR_MIXER_INITED_SERVICES = 0x4,
EVR_PRESENTER_INITED_SERVICES = 0x8,
};
enum video_renderer_state
{
EVR_STATE_STOPPED = 0,
EVR_STATE_RUNNING,
EVR_STATE_PAUSED,
};
enum video_stream_flags
{
EVR_STREAM_PREROLLING = 0x1,
EVR_STREAM_PREROLLED = 0x2,
};
struct video_renderer;
struct video_stream
{
IMFStreamSink IMFStreamSink_iface;
IMFMediaTypeHandler IMFMediaTypeHandler_iface;
IMFGetService IMFGetService_iface;
LONG refcount;
unsigned int id;
unsigned int flags;
struct video_renderer *parent;
IMFMediaEventQueue *event_queue;
IMFVideoSampleAllocator *allocator;
CRITICAL_SECTION cs;
};
struct video_renderer
{
IMFMediaSink IMFMediaSink_iface;
IMFMediaSinkPreroll IMFMediaSinkPreroll_iface;
IMFVideoRenderer IMFVideoRenderer_iface;
IMFClockStateSink IMFClockStateSink_iface;
IMFMediaEventGenerator IMFMediaEventGenerator_iface;
IMFGetService IMFGetService_iface;
IMFTopologyServiceLookup IMFTopologyServiceLookup_iface;
IMediaEventSink IMediaEventSink_iface;
IMFAttributes IMFAttributes_iface;
LONG refcount;
IMFMediaEventQueue *event_queue;
IMFAttributes *attributes;
IMFPresentationClock *clock;
IMFTransform *mixer;
IMFVideoPresenter *presenter;
IUnknown *device_manager;
unsigned int flags;
unsigned int state;
struct video_stream **streams;
size_t stream_size;
size_t stream_count;
CRITICAL_SECTION cs;
};
static struct video_renderer *impl_from_IMFMediaSink(IMFMediaSink *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMFMediaSink_iface);
}
static struct video_renderer *impl_from_IMFMediaSinkPreroll(IMFMediaSinkPreroll *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMFMediaSinkPreroll_iface);
}
static struct video_renderer *impl_from_IMFVideoRenderer(IMFVideoRenderer *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMFVideoRenderer_iface);
}
static struct video_renderer *impl_from_IMFMediaEventGenerator(IMFMediaEventGenerator *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMFMediaEventGenerator_iface);
}
static struct video_renderer *impl_from_IMFClockStateSink(IMFClockStateSink *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMFClockStateSink_iface);
}
static struct video_renderer *impl_from_IMFGetService(IMFGetService *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMFGetService_iface);
}
static struct video_renderer *impl_from_IMFTopologyServiceLookup(IMFTopologyServiceLookup *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMFTopologyServiceLookup_iface);
}
static struct video_renderer *impl_from_IMediaEventSink(IMediaEventSink *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMediaEventSink_iface);
}
static struct video_renderer *impl_from_IMFAttributes(IMFAttributes *iface)
{
return CONTAINING_RECORD(iface, struct video_renderer, IMFAttributes_iface);
}
static struct video_stream *impl_from_IMFStreamSink(IMFStreamSink *iface)
{
return CONTAINING_RECORD(iface, struct video_stream, IMFStreamSink_iface);
}
static struct video_stream *impl_from_IMFMediaTypeHandler(IMFMediaTypeHandler *iface)
{
return CONTAINING_RECORD(iface, struct video_stream, IMFMediaTypeHandler_iface);
}
static struct video_stream *impl_from_stream_IMFGetService(IMFGetService *iface)
{
return CONTAINING_RECORD(iface, struct video_stream, IMFGetService_iface);
}
static void video_renderer_release_services(struct video_renderer *renderer)
{
IMFTopologyServiceLookupClient *lookup_client;
if (renderer->flags & EVR_MIXER_INITED_SERVICES && SUCCEEDED(IMFTransform_QueryInterface(renderer->mixer,
&IID_IMFTopologyServiceLookupClient, (void **)&lookup_client)))
{
IMFTopologyServiceLookupClient_ReleaseServicePointers(lookup_client);
IMFTopologyServiceLookupClient_Release(lookup_client);
renderer->flags &= ~EVR_MIXER_INITED_SERVICES;
}
if (renderer->flags & EVR_PRESENTER_INITED_SERVICES && SUCCEEDED(IMFVideoPresenter_QueryInterface(renderer->presenter,
&IID_IMFTopologyServiceLookupClient, (void **)&lookup_client)))
{
IMFTopologyServiceLookupClient_ReleaseServicePointers(lookup_client);
IMFTopologyServiceLookupClient_Release(lookup_client);
renderer->flags &= ~EVR_PRESENTER_INITED_SERVICES;
}
}
static HRESULT WINAPI video_stream_sink_QueryInterface(IMFStreamSink *iface, REFIID riid, void **obj)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
*obj = NULL;
if (IsEqualIID(riid, &IID_IMFStreamSink) ||
IsEqualIID(riid, &IID_IMFMediaEventGenerator) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
}
else if (IsEqualIID(riid, &IID_IMFMediaTypeHandler))
{
*obj = &stream->IMFMediaTypeHandler_iface;
}
else if (IsEqualIID(riid, &IID_IMFGetService))
{
*obj = &stream->IMFGetService_iface;
}
if (*obj)
{
IUnknown_AddRef((IUnknown *)*obj);
return S_OK;
}
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI video_stream_sink_AddRef(IMFStreamSink *iface)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
ULONG refcount = InterlockedIncrement(&stream->refcount);
TRACE("%p, refcount %u.\n", iface, refcount);
return refcount;
}
static ULONG WINAPI video_stream_sink_Release(IMFStreamSink *iface)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
ULONG refcount = InterlockedDecrement(&stream->refcount);
if (!refcount)
{
if (stream->event_queue)
IMFMediaEventQueue_Release(stream->event_queue);
if (stream->allocator)
IMFVideoSampleAllocator_Release(stream->allocator);
DeleteCriticalSection(&stream->cs);
heap_free(stream);
}
return refcount;
}
static HRESULT WINAPI video_stream_sink_GetEvent(IMFStreamSink *iface, DWORD flags, IMFMediaEvent **event)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
TRACE("%p, %#x, %p.\n", iface, flags, event);
return IMFMediaEventQueue_GetEvent(stream->event_queue, flags, event);
}
static HRESULT WINAPI video_stream_sink_BeginGetEvent(IMFStreamSink *iface, IMFAsyncCallback *callback, IUnknown *state)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
TRACE("%p, %p, %p.\n", iface, callback, state);
return IMFMediaEventQueue_BeginGetEvent(stream->event_queue, callback, state);
}
static HRESULT WINAPI video_stream_sink_EndGetEvent(IMFStreamSink *iface, IMFAsyncResult *result,
IMFMediaEvent **event)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
TRACE("%p, %p, %p.\n", iface, result, event);
return IMFMediaEventQueue_EndGetEvent(stream->event_queue, result, event);
}
static HRESULT WINAPI video_stream_sink_QueueEvent(IMFStreamSink *iface, MediaEventType event_type,
REFGUID ext_type, HRESULT hr, const PROPVARIANT *value)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
TRACE("%p, %d, %s, %#x, %p.\n", iface, event_type, debugstr_guid(ext_type), hr, value);
return IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, event_type, ext_type, hr, value);
}
static HRESULT WINAPI video_stream_sink_GetMediaSink(IMFStreamSink *iface, IMFMediaSink **sink)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
HRESULT hr = S_OK;
TRACE("%p, %p.\n", iface, sink);
EnterCriticalSection(&stream->cs);
if (!stream->parent)
hr = MF_E_STREAMSINK_REMOVED;
else if (!sink)
hr = E_POINTER;
else
{
*sink = &stream->parent->IMFMediaSink_iface;
IMFMediaSink_AddRef(*sink);
}
LeaveCriticalSection(&stream->cs);
return hr;
}
static HRESULT WINAPI video_stream_sink_GetIdentifier(IMFStreamSink *iface, DWORD *id)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
TRACE("%p, %p.\n", iface, id);
if (!stream->parent)
return MF_E_STREAMSINK_REMOVED;
if (!id)
return E_INVALIDARG;
*id = stream->id;
return S_OK;
}
static HRESULT WINAPI video_stream_sink_GetMediaTypeHandler(IMFStreamSink *iface, IMFMediaTypeHandler **handler)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
TRACE("%p, %p.\n", iface, handler);
if (!handler)
return E_POINTER;
if (!stream->parent)
return MF_E_STREAMSINK_REMOVED;
*handler = &stream->IMFMediaTypeHandler_iface;
IMFMediaTypeHandler_AddRef(*handler);
return S_OK;
}
static HRESULT WINAPI video_stream_sink_ProcessSample(IMFStreamSink *iface, IMFSample *sample)
{
struct video_stream *stream = impl_from_IMFStreamSink(iface);
LONGLONG timestamp;
HRESULT hr = S_OK;
TRACE("%p, %p.\n", iface, sample);
EnterCriticalSection(&stream->cs);
if (!stream->parent)
hr = MF_E_STREAMSINK_REMOVED;
else if (!stream->parent->clock)
hr = MF_E_NO_CLOCK;
else if (FAILED(hr = IMFSample_GetSampleTime(sample, &timestamp)))
{
WARN("No sample timestamp, hr %#x.\n", hr);
}
else if (stream->parent->state == EVR_STATE_RUNNING)
{
if (SUCCEEDED(IMFTransform_ProcessInput(stream->parent->mixer, stream->id, sample, 0)))
IMFVideoPresenter_ProcessMessage(stream->parent->presenter, MFVP_MESSAGE_PROCESSINPUTNOTIFY, 0);
if (stream->flags & EVR_STREAM_PREROLLING)
{
IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, MEStreamSinkPrerolled, &GUID_NULL, S_OK, NULL);
stream->flags &= ~EVR_STREAM_PREROLLING;
stream->flags |= EVR_STREAM_PREROLLED;
}
}
LeaveCriticalSection(&stream->cs);
return hr;
}
static HRESULT WINAPI video_stream_sink_PlaceMarker(IMFStreamSink *iface, MFSTREAMSINK_MARKER_TYPE marker_type,
const PROPVARIANT *marker_value, const PROPVARIANT *context_value)
{
FIXME("%p, %d, %p, %p.\n", iface, marker_type, marker_value, context_value);
return E_NOTIMPL;
}
static HRESULT WINAPI video_stream_sink_Flush(IMFStreamSink *iface)
{
FIXME("%p.\n", iface);
return E_NOTIMPL;
}
static const IMFStreamSinkVtbl video_stream_sink_vtbl =
{
video_stream_sink_QueryInterface,
video_stream_sink_AddRef,
video_stream_sink_Release,
video_stream_sink_GetEvent,
video_stream_sink_BeginGetEvent,
video_stream_sink_EndGetEvent,
video_stream_sink_QueueEvent,
video_stream_sink_GetMediaSink,
video_stream_sink_GetIdentifier,
video_stream_sink_GetMediaTypeHandler,
video_stream_sink_ProcessSample,
video_stream_sink_PlaceMarker,
video_stream_sink_Flush,
};
static HRESULT WINAPI video_stream_typehandler_QueryInterface(IMFMediaTypeHandler *iface, REFIID riid,
void **obj)
{
struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
return IMFStreamSink_QueryInterface(&stream->IMFStreamSink_iface, riid, obj);
}
static ULONG WINAPI video_stream_typehandler_AddRef(IMFMediaTypeHandler *iface)
{
struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
return IMFStreamSink_AddRef(&stream->IMFStreamSink_iface);
}
static ULONG WINAPI video_stream_typehandler_Release(IMFMediaTypeHandler *iface)
{
struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
return IMFStreamSink_Release(&stream->IMFStreamSink_iface);
}
static HRESULT WINAPI video_stream_typehandler_IsMediaTypeSupported(IMFMediaTypeHandler *iface,
IMFMediaType *in_type, IMFMediaType **out_type)
{
struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
HRESULT hr;
TRACE("%p, %p, %p.\n", iface, in_type, out_type);
if (!in_type)
return E_POINTER;
if (!stream->parent)
return MF_E_INVALIDMEDIATYPE;
if (SUCCEEDED(hr = IMFTransform_SetInputType(stream->parent->mixer, stream->id, in_type,
MFT_SET_TYPE_TEST_ONLY)))
{
if (out_type) *out_type = NULL;
}
return hr;
}
static HRESULT WINAPI video_stream_typehandler_GetMediaTypeCount(IMFMediaTypeHandler *iface, DWORD *count)
{
TRACE("%p, %p.\n", iface, count);
if (!count)
return E_POINTER;
*count = 0;
return S_OK;
}
static HRESULT WINAPI video_stream_typehandler_GetMediaTypeByIndex(IMFMediaTypeHandler *iface, DWORD index,
IMFMediaType **type)
{
TRACE("%p, %u, %p.\n", iface, index, type);
return MF_E_NO_MORE_TYPES;
}
static HRESULT WINAPI video_stream_typehandler_SetCurrentMediaType(IMFMediaTypeHandler *iface, IMFMediaType *type)
{
struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
HRESULT hr;
TRACE("%p, %p.\n", iface, type);
if (!type)
return E_POINTER;
if (!stream->parent)
return MF_E_STREAMSINK_REMOVED;
hr = IMFTransform_SetInputType(stream->parent->mixer, stream->id, type, 0);
if (SUCCEEDED(hr) && !stream->id)
hr = IMFVideoPresenter_ProcessMessage(stream->parent->presenter, MFVP_MESSAGE_INVALIDATEMEDIATYPE, 0);
return hr;
}
static HRESULT WINAPI video_stream_typehandler_GetCurrentMediaType(IMFMediaTypeHandler *iface, IMFMediaType **type)
{
struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
TRACE("%p, %p.\n", iface, type);
if (!type)
return E_POINTER;
if (!stream->parent)
return MF_E_STREAMSINK_REMOVED;
return IMFTransform_GetInputCurrentType(stream->parent->mixer, stream->id, type);
}
static HRESULT WINAPI video_stream_typehandler_GetMajorType(IMFMediaTypeHandler *iface, GUID *type)
{
struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
TRACE("%p, %p.\n", iface, type);
if (!stream->parent)
return MF_E_STREAMSINK_REMOVED;
if (!type)
return E_POINTER;
memcpy(type, &MFMediaType_Video, sizeof(*type));
return S_OK;
}
static const IMFMediaTypeHandlerVtbl video_stream_type_handler_vtbl =
{
video_stream_typehandler_QueryInterface,
video_stream_typehandler_AddRef,
video_stream_typehandler_Release,
video_stream_typehandler_IsMediaTypeSupported,
video_stream_typehandler_GetMediaTypeCount,
video_stream_typehandler_GetMediaTypeByIndex,
video_stream_typehandler_SetCurrentMediaType,
video_stream_typehandler_GetCurrentMediaType,
video_stream_typehandler_GetMajorType,
};
static HRESULT WINAPI video_stream_get_service_QueryInterface(IMFGetService *iface, REFIID riid, void **obj)
{
struct video_stream *stream = impl_from_stream_IMFGetService(iface);
return IMFStreamSink_QueryInterface(&stream->IMFStreamSink_iface, riid, obj);
}
static ULONG WINAPI video_stream_get_service_AddRef(IMFGetService *iface)
{
struct video_stream *stream = impl_from_stream_IMFGetService(iface);
return IMFStreamSink_AddRef(&stream->IMFStreamSink_iface);
}
static ULONG WINAPI video_stream_get_service_Release(IMFGetService *iface)
{
struct video_stream *stream = impl_from_stream_IMFGetService(iface);
return IMFStreamSink_Release(&stream->IMFStreamSink_iface);
}
static HRESULT WINAPI video_stream_get_service_GetService(IMFGetService *iface, REFGUID service, REFIID riid, void **obj)
{
struct video_stream *stream = impl_from_stream_IMFGetService(iface);
HRESULT hr = S_OK;
TRACE("%p, %s, %s, %p.\n", iface, debugstr_guid(service), debugstr_guid(riid), obj);
if (IsEqualGUID(service, &MR_VIDEO_ACCELERATION_SERVICE))
{
if (IsEqualIID(riid, &IID_IMFVideoSampleAllocator))
{
EnterCriticalSection(&stream->cs);
if (!stream->allocator)
{
hr = MFCreateVideoSampleAllocator(&IID_IMFVideoSampleAllocator, (void **)&stream->allocator);
if (SUCCEEDED(hr))
hr = IMFVideoSampleAllocator_SetDirectXManager(stream->allocator, stream->parent->device_manager);
}
if (SUCCEEDED(hr))
hr = IMFVideoSampleAllocator_QueryInterface(stream->allocator, riid, obj);
LeaveCriticalSection(&stream->cs);
return hr;
}
return E_NOINTERFACE;
}
FIXME("Unsupported service %s.\n", debugstr_guid(service));
return E_NOTIMPL;
}
static const IMFGetServiceVtbl video_stream_get_service_vtbl =
{
video_stream_get_service_QueryInterface,
video_stream_get_service_AddRef,
video_stream_get_service_Release,
video_stream_get_service_GetService,
};
static HRESULT video_renderer_stream_create(struct video_renderer *renderer, unsigned int id,
struct video_stream **ret)
{
struct video_stream *stream;
HRESULT hr;
if (!(stream = heap_alloc_zero(sizeof(*stream))))
return E_OUTOFMEMORY;
stream->IMFStreamSink_iface.lpVtbl = &video_stream_sink_vtbl;
stream->IMFMediaTypeHandler_iface.lpVtbl = &video_stream_type_handler_vtbl;
stream->IMFGetService_iface.lpVtbl = &video_stream_get_service_vtbl;
stream->refcount = 1;
InitializeCriticalSection(&stream->cs);
if (FAILED(hr = MFCreateEventQueue(&stream->event_queue)))
goto failed;
stream->parent = renderer;
IMFMediaSink_AddRef(&stream->parent->IMFMediaSink_iface);
stream->id = id;
*ret = stream;
return S_OK;
failed:
IMFStreamSink_Release(&stream->IMFStreamSink_iface);
return hr;
}
static HRESULT WINAPI video_renderer_sink_QueryInterface(IMFMediaSink *iface, REFIID riid, void **obj)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IMFMediaSink) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = &renderer->IMFMediaSink_iface;
}
else if (IsEqualIID(riid, &IID_IMFMediaSinkPreroll))
{
*obj = &renderer->IMFMediaSinkPreroll_iface;
}
else if (IsEqualIID(riid, &IID_IMFVideoRenderer))
{
*obj = &renderer->IMFVideoRenderer_iface;
}
else if (IsEqualIID(riid, &IID_IMFMediaEventGenerator))
{
*obj = &renderer->IMFMediaEventGenerator_iface;
}
else if (IsEqualIID(riid, &IID_IMFClockStateSink))
{
*obj = &renderer->IMFClockStateSink_iface;
}
else if (IsEqualIID(riid, &IID_IMFGetService))
{
*obj = &renderer->IMFGetService_iface;
}
else if (IsEqualIID(riid, &IID_IMFAttributes))
{
*obj = &renderer->IMFAttributes_iface;
}
else
{
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
*obj = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown *)*obj);
return S_OK;
}
static ULONG WINAPI video_renderer_sink_AddRef(IMFMediaSink *iface)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
ULONG refcount = InterlockedIncrement(&renderer->refcount);
TRACE("%p, refcount %u.\n", iface, refcount);
return refcount;
}
static ULONG WINAPI video_renderer_sink_Release(IMFMediaSink *iface)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
ULONG refcount = InterlockedDecrement(&renderer->refcount);
TRACE("%p, refcount %u.\n", iface, refcount);
if (!refcount)
{
if (renderer->event_queue)
IMFMediaEventQueue_Release(renderer->event_queue);
if (renderer->mixer)
IMFTransform_Release(renderer->mixer);
if (renderer->presenter)
IMFVideoPresenter_Release(renderer->presenter);
if (renderer->device_manager)
IUnknown_Release(renderer->device_manager);
if (renderer->clock)
IMFPresentationClock_Release(renderer->clock);
if (renderer->attributes)
IMFAttributes_Release(renderer->attributes);
DeleteCriticalSection(&renderer->cs);
heap_free(renderer);
}
return refcount;
}
static HRESULT WINAPI video_renderer_sink_GetCharacteristics(IMFMediaSink *iface, DWORD *flags)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
TRACE("%p, %p.\n", iface, flags);
if (renderer->flags & EVR_SHUT_DOWN)
return MF_E_SHUTDOWN;
*flags = MEDIASINK_CLOCK_REQUIRED | MEDIASINK_CAN_PREROLL;
return S_OK;
}
static HRESULT video_renderer_add_stream(struct video_renderer *renderer, unsigned int id,
IMFStreamSink **stream_sink)
{
struct video_stream *stream;
HRESULT hr;
if (!mf_array_reserve((void **)&renderer->streams, &renderer->stream_size, renderer->stream_count + 1,
sizeof(*renderer->streams)))
{
return E_OUTOFMEMORY;
}
if (SUCCEEDED(hr = video_renderer_stream_create(renderer, id, &stream)))
{
if (stream_sink)
{
*stream_sink = &stream->IMFStreamSink_iface;
IMFStreamSink_AddRef(*stream_sink);
}
renderer->streams[renderer->stream_count++] = stream;
}
return hr;
}
static HRESULT WINAPI video_renderer_sink_AddStreamSink(IMFMediaSink *iface, DWORD id,
IMFMediaType *media_type, IMFStreamSink **stream_sink)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
HRESULT hr;
TRACE("%p, %#x, %p, %p.\n", iface, id, media_type, stream_sink);
/* Rely on mixer for stream id validation. */
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else if (SUCCEEDED(hr = IMFTransform_AddInputStreams(renderer->mixer, 1, &id)))
{
if (FAILED(hr = video_renderer_add_stream(renderer, id, stream_sink)))
IMFTransform_DeleteInputStream(renderer->mixer, id);
}
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI video_renderer_sink_RemoveStreamSink(IMFMediaSink *iface, DWORD id)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
HRESULT hr;
size_t i;
TRACE("%p, %#x.\n", iface, id);
/* Rely on mixer for stream id validation. */
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else if (SUCCEEDED(hr = IMFTransform_DeleteInputStream(renderer->mixer, id)))
{
for (i = 0; i < renderer->stream_count; ++i)
{
if (renderer->streams[i]->id == id)
{
IMFStreamSink_Release(&renderer->streams[i]->IMFStreamSink_iface);
renderer->streams[i] = NULL;
if (i < renderer->stream_count - 1)
{
memmove(&renderer->streams[i], &renderer->streams[i+1],
(renderer->stream_count - i - 1) * sizeof(*renderer->streams));
}
renderer->stream_count--;
break;
}
}
}
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI video_renderer_sink_GetStreamSinkCount(IMFMediaSink *iface, DWORD *count)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
HRESULT hr = S_OK;
TRACE("%p, %p.\n", iface, count);
if (!count)
return E_POINTER;
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else if (!count)
hr = E_POINTER;
else
*count = renderer->stream_count;
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI video_renderer_sink_GetStreamSinkByIndex(IMFMediaSink *iface, DWORD index,
IMFStreamSink **stream)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
HRESULT hr = S_OK;
TRACE("%p, %u, %p.\n", iface, index, stream);
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else if (!stream)
hr = E_POINTER;
else if (index >= renderer->stream_count)
hr = E_INVALIDARG;
else
{
*stream = &renderer->streams[index]->IMFStreamSink_iface;
IMFStreamSink_AddRef(*stream);
}
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI video_renderer_sink_GetStreamSinkById(IMFMediaSink *iface, DWORD id,
IMFStreamSink **stream)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
HRESULT hr = S_OK;
size_t i;
TRACE("%p, %#x, %p.\n", iface, id, stream);
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else if (!stream)
hr = E_POINTER;
else
{
for (i = 0; i < renderer->stream_count; ++i)
{
if (renderer->streams[i]->id == id)
break;
}
if (i == renderer->stream_count)
hr = MF_E_INVALIDSTREAMNUMBER;
else
{
*stream = &renderer->streams[i]->IMFStreamSink_iface;
IMFStreamSink_AddRef(*stream);
}
}
LeaveCriticalSection(&renderer->cs);
return hr;
}
static void video_renderer_set_presentation_clock(struct video_renderer *renderer, IMFPresentationClock *clock)
{
if (renderer->clock)
{
IMFPresentationClock_RemoveClockStateSink(renderer->clock, &renderer->IMFClockStateSink_iface);
IMFPresentationClock_Release(renderer->clock);
}
renderer->clock = clock;
if (renderer->clock)
{
IMFPresentationClock_AddRef(renderer->clock);
IMFPresentationClock_AddClockStateSink(renderer->clock, &renderer->IMFClockStateSink_iface);
}
}
static HRESULT WINAPI video_renderer_sink_SetPresentationClock(IMFMediaSink *iface, IMFPresentationClock *clock)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
HRESULT hr = S_OK;
TRACE("%p, %p.\n", iface, clock);
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else
video_renderer_set_presentation_clock(renderer, clock);
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI video_renderer_sink_GetPresentationClock(IMFMediaSink *iface, IMFPresentationClock **clock)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
HRESULT hr = S_OK;
TRACE("%p, %p.\n", iface, clock);
if (!clock)
return E_POINTER;
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else if (renderer->clock)
{
*clock = renderer->clock;
IMFPresentationClock_AddRef(*clock);
}
else
hr = MF_E_NO_CLOCK;
LeaveCriticalSection(&renderer->cs);
return hr;
}
static HRESULT WINAPI video_renderer_sink_Shutdown(IMFMediaSink *iface)
{
struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
size_t i;
TRACE("%p.\n", iface);
if (renderer->flags & EVR_SHUT_DOWN)
return MF_E_SHUTDOWN;
EnterCriticalSection(&renderer->cs);
renderer->flags |= EVR_SHUT_DOWN;
/* Detach streams from the sink. */
for (i = 0; i < renderer->stream_count; ++i)
{
struct video_stream *stream = renderer->streams[i];
EnterCriticalSection(&stream->cs);
stream->parent = NULL;
LeaveCriticalSection(&stream->cs);
IMFMediaEventQueue_Shutdown(stream->event_queue);
IMFStreamSink_Release(&stream->IMFStreamSink_iface);
IMFMediaSink_Release(iface);
renderer->streams[i] = NULL;
}
heap_free(renderer->streams);
renderer->stream_count = 0;
renderer->stream_size = 0;
IMFMediaEventQueue_Shutdown(renderer->event_queue);
video_renderer_set_presentation_clock(renderer, NULL);
video_renderer_release_services(renderer);
LeaveCriticalSection(&renderer->cs);
return S_OK;
}
static const IMFMediaSinkVtbl video_renderer_sink_vtbl =
{
video_renderer_sink_QueryInterface,
video_renderer_sink_AddRef,
video_renderer_sink_Release,
video_renderer_sink_GetCharacteristics,
video_renderer_sink_AddStreamSink,
video_renderer_sink_RemoveStreamSink,
video_renderer_sink_GetStreamSinkCount,
video_renderer_sink_GetStreamSinkByIndex,
video_renderer_sink_GetStreamSinkById,
video_renderer_sink_SetPresentationClock,
video_renderer_sink_GetPresentationClock,
video_renderer_sink_Shutdown,
};
static HRESULT WINAPI video_renderer_preroll_QueryInterface(IMFMediaSinkPreroll *iface, REFIID riid, void **obj)
{
struct video_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
}
static ULONG WINAPI video_renderer_preroll_AddRef(IMFMediaSinkPreroll *iface)
{
struct video_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
}
static ULONG WINAPI video_renderer_preroll_Release(IMFMediaSinkPreroll *iface)
{
struct video_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
}
static HRESULT WINAPI video_renderer_preroll_NotifyPreroll(IMFMediaSinkPreroll *iface, MFTIME start_time)
{
struct video_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
HRESULT hr = S_OK;
size_t i;
TRACE("%p, %s.\n", iface, debugstr_time(start_time));
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else
{
for (i = 0; i < renderer->stream_count; ++i)
{
struct video_stream *stream = renderer->streams[i];
EnterCriticalSection(&stream->cs);
if (!(stream->flags & (EVR_STREAM_PREROLLING | EVR_STREAM_PREROLLED)))
{
IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, MEStreamSinkRequestSample,
&GUID_NULL, S_OK, NULL);
stream->flags |= EVR_STREAM_PREROLLING;
}
LeaveCriticalSection(&stream->cs);
}
}
LeaveCriticalSection(&renderer->cs);
return hr;
}
static const IMFMediaSinkPrerollVtbl video_renderer_preroll_vtbl =
{
video_renderer_preroll_QueryInterface,
video_renderer_preroll_AddRef,
video_renderer_preroll_Release,
video_renderer_preroll_NotifyPreroll,
};
static HRESULT WINAPI video_renderer_QueryInterface(IMFVideoRenderer *iface, REFIID riid, void **obj)
{
struct video_renderer *renderer = impl_from_IMFVideoRenderer(iface);
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
}
static ULONG WINAPI video_renderer_AddRef(IMFVideoRenderer *iface)
{
struct video_renderer *renderer = impl_from_IMFVideoRenderer(iface);
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
}
static ULONG WINAPI video_renderer_Release(IMFVideoRenderer *iface)
{
struct video_renderer *renderer = impl_from_IMFVideoRenderer(iface);
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
}
static HRESULT video_renderer_create_mixer(IMFAttributes *attributes, IMFTransform **out)
{
unsigned int flags = 0;
IMFActivate *activate;
CLSID clsid;
HRESULT hr;
if (attributes && SUCCEEDED(hr = IMFAttributes_GetUnknown(attributes, &MF_ACTIVATE_CUSTOM_VIDEO_MIXER_ACTIVATE,
&IID_IMFActivate, (void **)&activate)))
{
IMFAttributes_GetUINT32(attributes, &MF_ACTIVATE_CUSTOM_VIDEO_MIXER_FLAGS, &flags);
hr = IMFActivate_ActivateObject(activate, &IID_IMFTransform, (void **)out);
IMFActivate_Release(activate);
if (SUCCEEDED(hr) || !(flags & MF_ACTIVATE_CUSTOM_MIXER_ALLOWFAIL))
return hr;
}
if (!attributes || FAILED(IMFAttributes_GetGUID(attributes, &MF_ACTIVATE_CUSTOM_VIDEO_MIXER_CLSID, &clsid)))
memcpy(&clsid, &CLSID_MFVideoMixer9, sizeof(clsid));
return CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IMFTransform, (void **)out);
}
static HRESULT video_renderer_create_presenter(IMFAttributes *attributes, IMFVideoPresenter **out)
{
unsigned int flags = 0;
IMFActivate *activate;
CLSID clsid;
HRESULT hr;
if (attributes && SUCCEEDED(IMFAttributes_GetUnknown(attributes, &MF_ACTIVATE_CUSTOM_VIDEO_PRESENTER_ACTIVATE,
&IID_IMFActivate, (void **)&activate)))
{
IMFAttributes_GetUINT32(attributes, &MF_ACTIVATE_CUSTOM_VIDEO_PRESENTER_FLAGS, &flags);
hr = IMFActivate_ActivateObject(activate, &IID_IMFVideoPresenter, (void **)out);
IMFActivate_Release(activate);
if (SUCCEEDED(hr) || !(flags & MF_ACTIVATE_CUSTOM_PRESENTER_ALLOWFAIL))
return hr;
}
if (!attributes || FAILED(IMFAttributes_GetGUID(attributes, &MF_ACTIVATE_CUSTOM_VIDEO_PRESENTER_CLSID, &clsid)))
memcpy(&clsid, &CLSID_MFVideoPresenter9, sizeof(clsid));
return CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IMFVideoPresenter, (void **)out);
}
static HRESULT video_renderer_configure_mixer(struct video_renderer *renderer)
{
IMFTopologyServiceLookupClient *lookup_client;
IMFAttributes *attributes;
HRESULT hr;
if (SUCCEEDED(hr = IMFTransform_QueryInterface(renderer->mixer, &IID_IMFTopologyServiceLookupClient,
(void **)&lookup_client)))
{
renderer->flags |= EVR_INIT_SERVICES;
if (SUCCEEDED(hr = IMFTopologyServiceLookupClient_InitServicePointers(lookup_client,
&renderer->IMFTopologyServiceLookup_iface)))
{
renderer->flags |= EVR_MIXER_INITED_SERVICES;
}
renderer->flags &= ~EVR_INIT_SERVICES;
IMFTopologyServiceLookupClient_Release(lookup_client);
}
if (SUCCEEDED(hr))
{
unsigned int input_count, output_count;
unsigned int *ids, *oids;
size_t i;
/* Create stream sinks for inputs that mixer already has by default. */
if (SUCCEEDED(IMFTransform_GetStreamCount(renderer->mixer, &input_count, &output_count)))
{
ids = heap_calloc(input_count, sizeof(*ids));
oids = heap_calloc(output_count, sizeof(*oids));
if (ids && oids)
{
if (SUCCEEDED(IMFTransform_GetStreamIDs(renderer->mixer, input_count, ids, output_count, oids)))
{
for (i = 0; i < input_count; ++i)
{
video_renderer_add_stream(renderer, ids[i], NULL);
}
}
}
heap_free(ids);
heap_free(oids);
}
}
/* Set device manager that presenter should have created. */
if (SUCCEEDED(IMFTransform_QueryInterface(renderer->mixer, &IID_IMFAttributes, (void **)&attributes)))
{
IDirect3DDeviceManager9 *device_manager;
unsigned int value;
if (SUCCEEDED(IMFAttributes_GetUINT32(attributes, &MF_SA_D3D_AWARE, &value)) && value)
{
if (SUCCEEDED(MFGetService((IUnknown *)renderer->presenter, &MR_VIDEO_ACCELERATION_SERVICE,
&IID_IDirect3DDeviceManager9, (void **)&device_manager)))
{
IMFTransform_ProcessMessage(renderer->mixer, MFT_MESSAGE_SET_D3D_MANAGER, (ULONG_PTR)device_manager);
IDirect3DDeviceManager9_Release(device_manager);
}
}
IMFAttributes_Release(attributes);
}
return hr;
}
static HRESULT video_renderer_configure_presenter(struct video_renderer *renderer)
{
IMFTopologyServiceLookupClient *lookup_client;
HRESULT hr;
if (SUCCEEDED(hr = IMFVideoPresenter_QueryInterface(renderer->presenter, &IID_IMFTopologyServiceLookupClient,
(void **)&lookup_client)))
{
renderer->flags |= EVR_INIT_SERVICES;
if (SUCCEEDED(hr = IMFTopologyServiceLookupClient_InitServicePointers(lookup_client,
&renderer->IMFTopologyServiceLookup_iface)))
{
renderer->flags |= EVR_PRESENTER_INITED_SERVICES;
}
renderer->flags &= ~EVR_INIT_SERVICES;
IMFTopologyServiceLookupClient_Release(lookup_client);
}
if (FAILED(MFGetService((IUnknown *)renderer->presenter, &MR_VIDEO_ACCELERATION_SERVICE,
&IID_IUnknown, (void **)&renderer->device_manager)))
{
WARN("Failed to get device manager from the presenter.\n");
}
return hr;
}
static HRESULT video_renderer_initialize(struct video_renderer *renderer, IMFTransform *mixer,
IMFVideoPresenter *presenter)
{
HRESULT hr;
if (renderer->mixer)
{
IMFTransform_Release(renderer->mixer);
renderer->mixer = NULL;
}
if (renderer->presenter)
{
IMFVideoPresenter_Release(renderer->presenter);
renderer->presenter = NULL;
}
if (renderer->device_manager)
{
IUnknown_Release(renderer->device_manager);
renderer->device_manager = NULL;
}
renderer->mixer = mixer;
IMFTransform_AddRef(renderer->mixer);
renderer->presenter = presenter;
IMFVideoPresenter_AddRef(renderer->presenter);
if (SUCCEEDED(hr = video_renderer_configure_mixer(renderer)))
hr = video_renderer_configure_presenter(renderer);
return hr;
}
static HRESULT WINAPI video_renderer_InitializeRenderer(IMFVideoRenderer *iface, IMFTransform *mixer,
IMFVideoPresenter *presenter)
{
struct video_renderer *renderer = impl_from_IMFVideoRenderer(iface);
HRESULT hr;
TRACE("%p, %p, %p.\n", iface, mixer, presenter);
if (mixer)
IMFTransform_AddRef(mixer);
else if (FAILED(hr = video_renderer_create_mixer(NULL, &mixer)))
{
WARN("Failed to create default mixer object, hr %#x.\n", hr);
return hr;
}
if (presenter)
IMFVideoPresenter_AddRef(presenter);
else if (FAILED(hr = video_renderer_create_presenter(NULL, &presenter)))
{
WARN("Failed to create default presenter, hr %#x.\n", hr);
IMFTransform_Release(mixer);
return hr;
}
EnterCriticalSection(&renderer->cs);
if (renderer->flags & EVR_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else
{
/* FIXME: check clock state */
/* FIXME: check that streams are not initialized */
hr = video_renderer_initialize(renderer, mixer, presenter);
}
LeaveCriticalSection(&renderer->cs);
IMFTransform_Release(mixer);
IMFVideoPresenter_Release(presenter);
return hr;
}
static const IMFVideoRendererVtbl video_renderer_vtbl =
{
video_renderer_QueryInterface,
video_renderer_AddRef,
video_renderer_Release,
video_renderer_InitializeRenderer,
};
static HRESULT WINAPI video_renderer_events_QueryInterface(IMFMediaEventGenerator *iface, REFIID riid, void **obj)
{
struct video_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
}
static ULONG WINAPI video_renderer_events_AddRef(IMFMediaEventGenerator *iface)
{
struct video_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
}
static ULONG WINAPI video_renderer_events_Release(IMFMediaEventGenerator *iface)
{
struct video_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
}
static HRESULT WINAPI video_renderer_events_GetEvent(IMFMediaEventGenerator *iface, DWORD flags, IMFMediaEvent **event)
{
struct video_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
TRACE("%p, %#x, %p.\n", iface, flags, event);
return IMFMediaEventQueue_GetEvent(renderer->event_queue, flags, event);
}
static HRESULT WINAPI video_renderer_events_BeginGetEvent(IMFMediaEventGenerator *iface, IMFAsyncCallback *callback,
IUnknown *state)
{
struct video_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
TRACE("%p, %p, %p.\n", iface, callback, state);
return IMFMediaEventQueue_BeginGetEvent(renderer->event_queue, callback, state);
}
static HRESULT WINAPI video_renderer_events_EndGetEvent(IMFMediaEventGenerator *iface, IMFAsyncResult *result,
IMFMediaEvent **event)
{
struct video_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
TRACE("%p, %p, %p.\n", iface, result, event);
return IMFMediaEventQueue_EndGetEvent(renderer->event_queue, result, event);
}
static HRESULT WINAPI video_renderer_events_QueueEvent(IMFMediaEventGenerator *iface, MediaEventType event_type,
REFGUID ext_type, HRESULT hr, const PROPVARIANT *value)
{
struct video_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
TRACE("%p, %u, %s, %#x, %p.\n", iface, event_type, debugstr_guid(ext_type), hr, value);
return IMFMediaEventQueue_QueueEventParamVar(renderer->event_queue, event_type, ext_type, hr, value);
}
static const IMFMediaEventGeneratorVtbl video_renderer_events_vtbl =
{
video_renderer_events_QueryInterface,
video_renderer_events_AddRef,
video_renderer_events_Release,
video_renderer_events_GetEvent,
video_renderer_events_BeginGetEvent,
video_renderer_events_EndGetEvent,
video_renderer_events_QueueEvent,
};
static HRESULT WINAPI video_renderer_clock_sink_QueryInterface(IMFClockStateSink *iface, REFIID riid, void **obj)
{
struct video_renderer *renderer = impl_from_IMFClockStateSink(iface);
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
}
static ULONG WINAPI video_renderer_clock_sink_AddRef(IMFClockStateSink *iface)
{
struct video_renderer *renderer = impl_from_IMFClockStateSink(iface);
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
}
static ULONG WINAPI video_renderer_clock_sink_Release(IMFClockStateSink *iface)
{
struct video_renderer *renderer = impl_from_IMFClockStateSink(iface);
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
}
static HRESULT WINAPI video_renderer_clock_sink_OnClockStart(IMFClockStateSink *iface, MFTIME systime, LONGLONG offset)
{
struct video_renderer *renderer = impl_from_IMFClockStateSink(iface);
size_t i;
TRACE("%p, %s, %s.\n", iface, debugstr_time(systime), debugstr_time(offset));
EnterCriticalSection(&renderer->cs);
if (renderer->state == EVR_STATE_STOPPED)
{
IMFTransform_ProcessMessage(renderer->mixer, MFT_MESSAGE_NOTIFY_BEGIN_STREAMING, 0);
IMFVideoPresenter_ProcessMessage(renderer->presenter, MFVP_MESSAGE_BEGINSTREAMING, 0);
for (i = 0; i < renderer->stream_count; ++i)
{
struct video_stream *stream = renderer->streams[i];
IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, MEStreamSinkStarted, &GUID_NULL, S_OK, NULL);
EnterCriticalSection(&stream->cs);
if (!(stream->flags & EVR_STREAM_PREROLLED))
IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, MEStreamSinkRequestSample,
&GUID_NULL, S_OK, NULL);
stream->flags |= EVR_STREAM_PREROLLED;
LeaveCriticalSection(&stream->cs);
}
}
renderer->state = EVR_STATE_RUNNING;
IMFVideoPresenter_OnClockStart(renderer->presenter, systime, offset);
LeaveCriticalSection(&renderer->cs);
return S_OK;
}
static HRESULT WINAPI video_renderer_clock_sink_OnClockStop(IMFClockStateSink *iface, MFTIME systime)
{
struct video_renderer *renderer = impl_from_IMFClockStateSink(iface);
size_t i;
TRACE("%p, %s.\n", iface, debugstr_time(systime));
EnterCriticalSection(&renderer->cs);
IMFVideoPresenter_OnClockStop(renderer->presenter, systime);
IMFTransform_ProcessMessage(renderer->mixer, MFT_MESSAGE_COMMAND_FLUSH, 0);
IMFVideoPresenter_ProcessMessage(renderer->presenter, MFVP_MESSAGE_FLUSH, 0);
if (renderer->state == EVR_STATE_RUNNING ||
renderer->state == EVR_STATE_PAUSED)
{
IMFTransform_ProcessMessage(renderer->mixer, MFT_MESSAGE_NOTIFY_END_STREAMING, 0);
IMFVideoPresenter_ProcessMessage(renderer->presenter, MFVP_MESSAGE_ENDSTREAMING, 0);
for (i = 0; i < renderer->stream_count; ++i)
{
struct video_stream *stream = renderer->streams[i];
IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, MEStreamSinkStopped, &GUID_NULL, S_OK, NULL);
EnterCriticalSection(&stream->cs);
stream->flags &= ~EVR_STREAM_PREROLLED;
LeaveCriticalSection(&stream->cs);
}
renderer->state = EVR_STATE_STOPPED;
}
LeaveCriticalSection(&renderer->cs);
return S_OK;
}
static HRESULT WINAPI video_renderer_clock_sink_OnClockPause(IMFClockStateSink *iface, MFTIME systime)
{
struct video_renderer *renderer = impl_from_IMFClockStateSink(iface);
size_t i;
TRACE("%p, %s.\n", iface, debugstr_time(systime));
EnterCriticalSection(&renderer->cs);
IMFVideoPresenter_OnClockPause(renderer->presenter, systime);
if (renderer->state == EVR_STATE_RUNNING)
{
for (i = 0; i < renderer->stream_count; ++i)
{
struct video_stream *stream = renderer->streams[i];
IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, MEStreamSinkPaused, &GUID_NULL, S_OK, NULL);
}
}
renderer->state = EVR_STATE_PAUSED;
LeaveCriticalSection(&renderer->cs);
return S_OK;
}
static HRESULT WINAPI video_renderer_clock_sink_OnClockRestart(IMFClockStateSink *iface, MFTIME systime)
{
struct video_renderer *renderer = impl_from_IMFClockStateSink(iface);
size_t i;
TRACE("%p, %s.\n", iface, debugstr_time(systime));
EnterCriticalSection(&renderer->cs);
IMFVideoPresenter_OnClockRestart(renderer->presenter, systime);
for (i = 0; i < renderer->stream_count; ++i)
{
struct video_stream *stream = renderer->streams[i];
IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, MEStreamSinkStarted, &GUID_NULL, S_OK, NULL);
}
renderer->state = EVR_STATE_RUNNING;
LeaveCriticalSection(&renderer->cs);
return S_OK;
}
static HRESULT WINAPI video_renderer_clock_sink_OnClockSetRate(IMFClockStateSink *iface, MFTIME systime, float rate)
{
struct video_renderer *renderer = impl_from_IMFClockStateSink(iface);
IMFClockStateSink *sink;
TRACE("%p, %s, %f.\n", iface, debugstr_time(systime), rate);
EnterCriticalSection(&renderer->cs);
IMFVideoPresenter_OnClockSetRate(renderer->presenter, systime, rate);
if (SUCCEEDED(IMFTransform_QueryInterface(renderer->mixer, &IID_IMFClockStateSink, (void **)&sink)))
{
IMFClockStateSink_OnClockSetRate(sink, systime, rate);
IMFClockStateSink_Release(sink);
}
LeaveCriticalSection(&renderer->cs);
return S_OK;
}
static const IMFClockStateSinkVtbl video_renderer_clock_sink_vtbl =
{
video_renderer_clock_sink_QueryInterface,
video_renderer_clock_sink_AddRef,
video_renderer_clock_sink_Release,
video_renderer_clock_sink_OnClockStart,
video_renderer_clock_sink_OnClockStop,
video_renderer_clock_sink_OnClockPause,
video_renderer_clock_sink_OnClockRestart,
video_renderer_clock_sink_OnClockSetRate,
};
static HRESULT WINAPI video_renderer_get_service_QueryInterface(IMFGetService *iface, REFIID riid, void **obj)
{
struct video_renderer *renderer = impl_from_IMFGetService(iface);
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
}
static ULONG WINAPI video_renderer_get_service_AddRef(IMFGetService *iface)
{
struct video_renderer *renderer = impl_from_IMFGetService(iface);
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
}
static ULONG WINAPI video_renderer_get_service_Release(IMFGetService *iface)
{
struct video_renderer *renderer = impl_from_IMFGetService(iface);
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
}
static HRESULT WINAPI video_renderer_get_service_GetService(IMFGetService *iface, REFGUID service, REFIID riid, void **obj)
{
struct video_renderer *renderer = impl_from_IMFGetService(iface);
HRESULT hr = E_NOINTERFACE;
IMFGetService *gs = NULL;
TRACE("%p, %s, %s, %p.\n", iface, debugstr_guid(service), debugstr_guid(riid), obj);
if (IsEqualGUID(service, &MR_VIDEO_MIXER_SERVICE))
{
hr = IMFTransform_QueryInterface(renderer->mixer, &IID_IMFGetService, (void **)&gs);
}
else if (IsEqualGUID(service, &MR_VIDEO_RENDER_SERVICE))
{
hr = IMFVideoPresenter_QueryInterface(renderer->presenter, &IID_IMFGetService, (void **)&gs);
}
else
{
FIXME("Unsupported service %s.\n", debugstr_guid(service));
}
if (gs)
{
hr = IMFGetService_GetService(gs, service, riid, obj);
IMFGetService_Release(gs);
}
return hr;
}
static const IMFGetServiceVtbl video_renderer_get_service_vtbl =
{
video_renderer_get_service_QueryInterface,
video_renderer_get_service_AddRef,
video_renderer_get_service_Release,
video_renderer_get_service_GetService,
};
static HRESULT WINAPI video_renderer_service_lookup_QueryInterface(IMFTopologyServiceLookup *iface, REFIID riid, void **obj)
{
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IMFTopologyServiceLookup) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
IMFTopologyServiceLookup_AddRef(iface);
return S_OK;
}
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI video_renderer_service_lookup_AddRef(IMFTopologyServiceLookup *iface)
{
struct video_renderer *renderer = impl_from_IMFTopologyServiceLookup(iface);
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
}
static ULONG WINAPI video_renderer_service_lookup_Release(IMFTopologyServiceLookup *iface)
{
struct video_renderer *renderer = impl_from_IMFTopologyServiceLookup(iface);
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
}
static HRESULT WINAPI video_renderer_service_lookup_LookupService(IMFTopologyServiceLookup *iface,
MF_SERVICE_LOOKUP_TYPE lookup_type, DWORD index, REFGUID service, REFIID riid,
void **objects, DWORD *num_objects)
{
struct video_renderer *renderer = impl_from_IMFTopologyServiceLookup(iface);
HRESULT hr = S_OK;
TRACE("%p, %u, %u, %s, %s, %p, %p.\n", iface, lookup_type, index, debugstr_guid(service), debugstr_guid(riid),
objects, num_objects);
EnterCriticalSection(&renderer->cs);
if (!(renderer->flags & EVR_INIT_SERVICES))
hr = MF_E_NOTACCEPTING;
else if (IsEqualGUID(service, &MR_VIDEO_RENDER_SERVICE))
{
if (IsEqualIID(riid, &IID_IMediaEventSink))
{
*objects = &renderer->IMediaEventSink_iface;
IUnknown_AddRef((IUnknown *)*objects);
}
else
{
FIXME("Unsupported interface %s for render service.\n", debugstr_guid(riid));
hr = E_NOINTERFACE;
}
}
else if (IsEqualGUID(service, &MR_VIDEO_MIXER_SERVICE))
{
if (IsEqualIID(riid, &IID_IMFTransform))
{
*objects = renderer->mixer;
IUnknown_AddRef((IUnknown *)*objects);
}
else
{
FIXME("Unsupported interface %s for mixer service.\n", debugstr_guid(riid));
hr = E_NOINTERFACE;
}
}
else
{
WARN("Unsupported service %s.\n", debugstr_guid(service));
hr = MF_E_UNSUPPORTED_SERVICE;
}
LeaveCriticalSection(&renderer->cs);
return hr;
}
static const IMFTopologyServiceLookupVtbl video_renderer_service_lookup_vtbl =
{
video_renderer_service_lookup_QueryInterface,
video_renderer_service_lookup_AddRef,
video_renderer_service_lookup_Release,
video_renderer_service_lookup_LookupService,
};
static HRESULT WINAPI video_renderer_event_sink_QueryInterface(IMediaEventSink *iface, REFIID riid, void **obj)
{
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IMediaEventSink) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
IMediaEventSink_AddRef(iface);
return S_OK;
}
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI video_renderer_event_sink_AddRef(IMediaEventSink *iface)
{
struct video_renderer *renderer = impl_from_IMediaEventSink(iface);
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
}
static ULONG WINAPI video_renderer_event_sink_Release(IMediaEventSink *iface)
{
struct video_renderer *renderer = impl_from_IMediaEventSink(iface);
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
}
static HRESULT WINAPI video_renderer_event_sink_Notify(IMediaEventSink *iface, LONG event, LONG_PTR param1, LONG_PTR param2)
{
FIXME("%p, %d, %ld, %ld.\n", iface, event, param1, param2);
return E_NOTIMPL;
}
static const IMediaEventSinkVtbl media_event_sink_vtbl =
{
video_renderer_event_sink_QueryInterface,
video_renderer_event_sink_AddRef,
video_renderer_event_sink_Release,
video_renderer_event_sink_Notify,
};
static HRESULT WINAPI video_renderer_attributes_QueryInterface(IMFAttributes *iface, REFIID riid, void **obj)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
}
static ULONG WINAPI video_renderer_attributes_AddRef(IMFAttributes *iface)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
}
static ULONG WINAPI video_renderer_attributes_Release(IMFAttributes *iface)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
}
static HRESULT WINAPI video_renderer_attributes_GetItem(IMFAttributes *iface, REFGUID key, PROPVARIANT *value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
return IMFAttributes_GetItem(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_GetItemType(IMFAttributes *iface, REFGUID key, MF_ATTRIBUTE_TYPE *type)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), type);
return IMFAttributes_GetItemType(renderer->attributes, key, type);
}
static HRESULT WINAPI video_renderer_attributes_CompareItem(IMFAttributes *iface, REFGUID key, REFPROPVARIANT value,
BOOL *result)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), value, result);
return IMFAttributes_CompareItem(renderer->attributes, key, value, result);
}
static HRESULT WINAPI video_renderer_attributes_Compare(IMFAttributes *iface, IMFAttributes *theirs,
MF_ATTRIBUTES_MATCH_TYPE type, BOOL *result)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %p, %d, %p.\n", iface, theirs, type, result);
return IMFAttributes_Compare(renderer->attributes, theirs, type, result);
}
static HRESULT WINAPI video_renderer_attributes_GetUINT32(IMFAttributes *iface, REFGUID key, UINT32 *value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
return IMFAttributes_GetUINT32(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_GetUINT64(IMFAttributes *iface, REFGUID key, UINT64 *value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
return IMFAttributes_GetUINT64(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_GetDouble(IMFAttributes *iface, REFGUID key, double *value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
return IMFAttributes_GetDouble(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_GetGUID(IMFAttributes *iface, REFGUID key, GUID *value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
return IMFAttributes_GetGUID(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_GetStringLength(IMFAttributes *iface, REFGUID key,
UINT32 *length)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), length);
return IMFAttributes_GetStringLength(renderer->attributes, key, length);
}
static HRESULT WINAPI video_renderer_attributes_GetString(IMFAttributes *iface, REFGUID key, WCHAR *value,
UINT32 size, UINT32 *length)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p, %u, %p.\n", iface, debugstr_guid(key), value, size, length);
return IMFAttributes_GetString(renderer->attributes, key, value, size, length);
}
static HRESULT WINAPI video_renderer_attributes_GetAllocatedString(IMFAttributes *iface, REFGUID key,
WCHAR **value, UINT32 *length)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), value, length);
return IMFAttributes_GetAllocatedString(renderer->attributes, key, value, length);
}
static HRESULT WINAPI video_renderer_attributes_GetBlobSize(IMFAttributes *iface, REFGUID key, UINT32 *size)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), size);
return IMFAttributes_GetBlobSize(renderer->attributes, key, size);
}
static HRESULT WINAPI video_renderer_attributes_GetBlob(IMFAttributes *iface, REFGUID key, UINT8 *buf,
UINT32 bufsize, UINT32 *blobsize)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p, %u, %p.\n", iface, debugstr_guid(key), buf, bufsize, blobsize);
return IMFAttributes_GetBlob(renderer->attributes, key, buf, bufsize, blobsize);
}
static HRESULT WINAPI video_renderer_attributes_GetAllocatedBlob(IMFAttributes *iface, REFGUID key,
UINT8 **buf, UINT32 *size)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p, %p.\n", iface, debugstr_guid(key), buf, size);
return IMFAttributes_GetAllocatedBlob(renderer->attributes, key, buf, size);
}
static HRESULT WINAPI video_renderer_attributes_GetUnknown(IMFAttributes *iface, REFGUID key, REFIID riid, void **out)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %s, %p.\n", iface, debugstr_guid(key), debugstr_guid(riid), out);
return IMFAttributes_GetUnknown(renderer->attributes, key, riid, out);
}
static HRESULT WINAPI video_renderer_attributes_SetItem(IMFAttributes *iface, REFGUID key, REFPROPVARIANT value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
return IMFAttributes_SetItem(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_DeleteItem(IMFAttributes *iface, REFGUID key)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s.\n", iface, debugstr_guid(key));
return IMFAttributes_DeleteItem(renderer->attributes, key);
}
static HRESULT WINAPI video_renderer_attributes_DeleteAllItems(IMFAttributes *iface)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p.\n", iface);
return IMFAttributes_DeleteAllItems(renderer->attributes);
}
static HRESULT WINAPI video_renderer_attributes_SetUINT32(IMFAttributes *iface, REFGUID key, UINT32 value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %u.\n", iface, debugstr_guid(key), value);
return IMFAttributes_SetUINT32(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_SetUINT64(IMFAttributes *iface, REFGUID key, UINT64 value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), wine_dbgstr_longlong(value));
return IMFAttributes_SetUINT64(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_SetDouble(IMFAttributes *iface, REFGUID key, double value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %f.\n", iface, debugstr_guid(key), value);
return IMFAttributes_SetDouble(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_SetGUID(IMFAttributes *iface, REFGUID key, REFGUID value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), debugstr_guid(value));
return IMFAttributes_SetGUID(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_SetString(IMFAttributes *iface, REFGUID key,
const WCHAR *value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %s.\n", iface, debugstr_guid(key), debugstr_w(value));
return IMFAttributes_SetString(renderer->attributes, key, value);
}
static HRESULT WINAPI video_renderer_attributes_SetBlob(IMFAttributes *iface, REFGUID key,
const UINT8 *buf, UINT32 size)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p, %u.\n", iface, debugstr_guid(key), buf, size);
return IMFAttributes_SetBlob(renderer->attributes, key, buf, size);
}
static HRESULT WINAPI video_renderer_attributes_SetUnknown(IMFAttributes *iface, REFGUID key,
IUnknown *unknown)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), unknown);
return IMFAttributes_SetUnknown(renderer->attributes, key, unknown);
}
static HRESULT WINAPI video_renderer_attributes_LockStore(IMFAttributes *iface)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p.\n", iface);
return IMFAttributes_LockStore(renderer->attributes);
}
static HRESULT WINAPI video_renderer_attributes_UnlockStore(IMFAttributes *iface)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p.\n", iface);
return IMFAttributes_UnlockStore(renderer->attributes);
}
static HRESULT WINAPI video_renderer_attributes_GetCount(IMFAttributes *iface, UINT32 *count)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %p.\n", iface, count);
return IMFAttributes_GetCount(renderer->attributes, count);
}
static HRESULT WINAPI video_renderer_attributes_GetItemByIndex(IMFAttributes *iface, UINT32 index,
GUID *key, PROPVARIANT *value)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %u, %p, %p.\n", iface, index, key, value);
return IMFAttributes_GetItemByIndex(renderer->attributes, index, key, value);
}
static HRESULT WINAPI video_renderer_attributes_CopyAllItems(IMFAttributes *iface, IMFAttributes *dest)
{
struct video_renderer *renderer = impl_from_IMFAttributes(iface);
TRACE("%p, %p.\n", iface, dest);
return IMFAttributes_CopyAllItems(renderer->attributes, dest);
}
static const IMFAttributesVtbl video_renderer_attributes_vtbl =
{
video_renderer_attributes_QueryInterface,
video_renderer_attributes_AddRef,
video_renderer_attributes_Release,
video_renderer_attributes_GetItem,
video_renderer_attributes_GetItemType,
video_renderer_attributes_CompareItem,
video_renderer_attributes_Compare,
video_renderer_attributes_GetUINT32,
video_renderer_attributes_GetUINT64,
video_renderer_attributes_GetDouble,
video_renderer_attributes_GetGUID,
video_renderer_attributes_GetStringLength,
video_renderer_attributes_GetString,
video_renderer_attributes_GetAllocatedString,
video_renderer_attributes_GetBlobSize,
video_renderer_attributes_GetBlob,
video_renderer_attributes_GetAllocatedBlob,
video_renderer_attributes_GetUnknown,
video_renderer_attributes_SetItem,
video_renderer_attributes_DeleteItem,
video_renderer_attributes_DeleteAllItems,
video_renderer_attributes_SetUINT32,
video_renderer_attributes_SetUINT64,
video_renderer_attributes_SetDouble,
video_renderer_attributes_SetGUID,
video_renderer_attributes_SetString,
video_renderer_attributes_SetBlob,
video_renderer_attributes_SetUnknown,
video_renderer_attributes_LockStore,
video_renderer_attributes_UnlockStore,
video_renderer_attributes_GetCount,
video_renderer_attributes_GetItemByIndex,
video_renderer_attributes_CopyAllItems,
};
static HRESULT evr_create_object(IMFAttributes *attributes, void *user_context, IUnknown **obj)
{
struct video_renderer *object;
IMFVideoPresenter *presenter = NULL;
IMFTransform *mixer = NULL;
HRESULT hr;
TRACE("%p, %p, %p.\n", attributes, user_context, obj);
if (!(object = heap_alloc_zero(sizeof(*object))))
return E_OUTOFMEMORY;
object->IMFMediaSink_iface.lpVtbl = &video_renderer_sink_vtbl;
object->IMFMediaSinkPreroll_iface.lpVtbl = &video_renderer_preroll_vtbl;
object->IMFVideoRenderer_iface.lpVtbl = &video_renderer_vtbl;
object->IMFMediaEventGenerator_iface.lpVtbl = &video_renderer_events_vtbl;
object->IMFClockStateSink_iface.lpVtbl = &video_renderer_clock_sink_vtbl;
object->IMFGetService_iface.lpVtbl = &video_renderer_get_service_vtbl;
object->IMFTopologyServiceLookup_iface.lpVtbl = &video_renderer_service_lookup_vtbl;
object->IMediaEventSink_iface.lpVtbl = &media_event_sink_vtbl;
object->IMFAttributes_iface.lpVtbl = &video_renderer_attributes_vtbl;
object->refcount = 1;
InitializeCriticalSection(&object->cs);
if (FAILED(hr = MFCreateEventQueue(&object->event_queue)))
goto failed;
if (FAILED(hr = MFCreateAttributes(&object->attributes, 0)))
goto failed;
/* Create mixer and presenter. */
if (FAILED(hr = video_renderer_create_mixer(attributes, &mixer)))
goto failed;
if (FAILED(hr = video_renderer_create_presenter(attributes, &presenter)))
goto failed;
if (FAILED(hr = video_renderer_initialize(object, mixer, presenter)))
goto failed;
IMFTransform_Release(mixer);
IMFVideoPresenter_Release(presenter);
/* Default attributes */
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_ForceBob, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_AllowDropToBob, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_ForceThrottle, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_AllowDropToThrottle, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_ForceHalfInterlace, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_AllowDropToHalfInterlace, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_ForceScaling, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_AllowScaling, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_ForceBatching, 0);
IMFAttributes_SetUINT32(object->attributes, &EVRConfig_AllowBatching, 0);
*obj = (IUnknown *)&object->IMFMediaSink_iface;
return S_OK;
failed:
if (mixer)
IMFTransform_Release(mixer);
if (presenter)
IMFVideoPresenter_Release(presenter);
video_renderer_release_services(object);
IMFMediaSink_Release(&object->IMFMediaSink_iface);
return hr;
}
static void evr_shutdown_object(void *user_context, IUnknown *obj)
{
IMFMediaSink *sink;
if (SUCCEEDED(IUnknown_QueryInterface(obj, &IID_IMFMediaSink, (void **)&sink)))
{
IMFMediaSink_Shutdown(sink);
IMFMediaSink_Release(sink);
}
}
static const struct activate_funcs evr_activate_funcs =
{
.create_object = evr_create_object,
.shutdown_object = evr_shutdown_object,
};
/***********************************************************************
* MFCreateVideoRendererActivate (mf.@)
*/
HRESULT WINAPI MFCreateVideoRendererActivate(HWND hwnd, IMFActivate **activate)
{
HRESULT hr;
TRACE("%p, %p.\n", hwnd, activate);
if (!activate)
return E_POINTER;
hr = create_activation_object(NULL, &evr_activate_funcs, activate);
if (SUCCEEDED(hr))
IMFActivate_SetUINT64(*activate, &MF_ACTIVATE_VIDEO_WINDOW, (ULONG_PTR)hwnd);
return hr;
}
/***********************************************************************
* MFCreateVideoRenderer (mf.@)
*/
HRESULT WINAPI MFCreateVideoRenderer(REFIID riid, void **renderer)
{
IUnknown *obj;
HRESULT hr;
TRACE("%s, %p.\n", debugstr_guid(riid), renderer);
*renderer = NULL;
if (SUCCEEDED(hr = evr_create_object(NULL, NULL, &obj)))
{
hr = IUnknown_QueryInterface(obj, riid, renderer);
IUnknown_Release(obj);
}
return hr;
}
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