1391 lines
42 KiB
C
1391 lines
42 KiB
C
/*
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* Copyright 2020 Nikolay Sivov for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "mf_private.h"
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#include "uuids.h"
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#include "evr.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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enum video_renderer_flags
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{
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EVR_SHUT_DOWN = 0x1,
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EVR_INIT_SERVICES = 0x2, /* Currently in InitServices() call. */
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EVR_MIXER_INITED_SERVICES = 0x4,
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EVR_PRESENTER_INITED_SERVICES = 0x8,
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};
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struct video_renderer;
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struct video_stream
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{
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IMFStreamSink IMFStreamSink_iface;
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IMFMediaTypeHandler IMFMediaTypeHandler_iface;
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LONG refcount;
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unsigned int id;
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struct video_renderer *parent;
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IMFMediaEventQueue *event_queue;
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};
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struct video_renderer
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{
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IMFMediaSink IMFMediaSink_iface;
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IMFMediaSinkPreroll IMFMediaSinkPreroll_iface;
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IMFVideoRenderer IMFVideoRenderer_iface;
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IMFClockStateSink IMFClockStateSink_iface;
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IMFMediaEventGenerator IMFMediaEventGenerator_iface;
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IMFGetService IMFGetService_iface;
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IMFTopologyServiceLookup IMFTopologyServiceLookup_iface;
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IMediaEventSink IMediaEventSink_iface;
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LONG refcount;
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IMFMediaEventQueue *event_queue;
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IMFPresentationClock *clock;
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IMFTransform *mixer;
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IMFVideoPresenter *presenter;
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unsigned int flags;
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struct video_stream **streams;
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size_t stream_size;
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size_t stream_count;
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CRITICAL_SECTION cs;
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};
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static struct video_renderer *impl_from_IMFMediaSink(IMFMediaSink *iface)
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{
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return CONTAINING_RECORD(iface, struct video_renderer, IMFMediaSink_iface);
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}
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static struct video_renderer *impl_from_IMFMediaSinkPreroll(IMFMediaSinkPreroll *iface)
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{
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return CONTAINING_RECORD(iface, struct video_renderer, IMFMediaSinkPreroll_iface);
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}
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static struct video_renderer *impl_from_IMFVideoRenderer(IMFVideoRenderer *iface)
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{
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return CONTAINING_RECORD(iface, struct video_renderer, IMFVideoRenderer_iface);
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}
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static struct video_renderer *impl_from_IMFMediaEventGenerator(IMFMediaEventGenerator *iface)
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{
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return CONTAINING_RECORD(iface, struct video_renderer, IMFMediaEventGenerator_iface);
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}
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static struct video_renderer *impl_from_IMFClockStateSink(IMFClockStateSink *iface)
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{
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return CONTAINING_RECORD(iface, struct video_renderer, IMFClockStateSink_iface);
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}
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static struct video_renderer *impl_from_IMFGetService(IMFGetService *iface)
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{
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return CONTAINING_RECORD(iface, struct video_renderer, IMFGetService_iface);
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}
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static struct video_renderer *impl_from_IMFTopologyServiceLookup(IMFTopologyServiceLookup *iface)
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{
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return CONTAINING_RECORD(iface, struct video_renderer, IMFTopologyServiceLookup_iface);
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}
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static struct video_renderer *impl_from_IMediaEventSink(IMediaEventSink *iface)
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{
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return CONTAINING_RECORD(iface, struct video_renderer, IMediaEventSink_iface);
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}
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static struct video_stream *impl_from_IMFStreamSink(IMFStreamSink *iface)
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{
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return CONTAINING_RECORD(iface, struct video_stream, IMFStreamSink_iface);
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}
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static struct video_stream *impl_from_IMFMediaTypeHandler(IMFMediaTypeHandler *iface)
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{
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return CONTAINING_RECORD(iface, struct video_stream, IMFMediaTypeHandler_iface);
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}
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static void video_renderer_release_services(struct video_renderer *renderer)
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{
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IMFTopologyServiceLookupClient *lookup_client;
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if (renderer->flags & EVR_MIXER_INITED_SERVICES && SUCCEEDED(IMFTransform_QueryInterface(renderer->mixer,
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&IID_IMFTopologyServiceLookupClient, (void **)&lookup_client)))
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{
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IMFTopologyServiceLookupClient_ReleaseServicePointers(lookup_client);
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IMFTopologyServiceLookupClient_Release(lookup_client);
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renderer->flags &= ~EVR_MIXER_INITED_SERVICES;
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}
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if (renderer->flags & EVR_PRESENTER_INITED_SERVICES && SUCCEEDED(IMFVideoPresenter_QueryInterface(renderer->presenter,
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&IID_IMFTopologyServiceLookupClient, (void **)&lookup_client)))
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{
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IMFTopologyServiceLookupClient_ReleaseServicePointers(lookup_client);
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IMFTopologyServiceLookupClient_Release(lookup_client);
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renderer->flags &= ~EVR_PRESENTER_INITED_SERVICES;
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}
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}
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static HRESULT WINAPI video_stream_sink_QueryInterface(IMFStreamSink *iface, REFIID riid, void **obj)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
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*obj = NULL;
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if (IsEqualIID(riid, &IID_IMFStreamSink) ||
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IsEqualIID(riid, &IID_IMFMediaEventGenerator) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = iface;
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}
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else if (IsEqualIID(riid, &IID_IMFMediaTypeHandler))
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{
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*obj = &stream->IMFMediaTypeHandler_iface;
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}
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if (*obj)
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{
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IUnknown_AddRef((IUnknown *)*obj);
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return S_OK;
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}
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WARN("Unsupported interface %s.\n", debugstr_guid(riid));
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*obj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI video_stream_sink_AddRef(IMFStreamSink *iface)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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ULONG refcount = InterlockedIncrement(&stream->refcount);
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TRACE("%p, refcount %u.\n", iface, refcount);
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return refcount;
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}
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static ULONG WINAPI video_stream_sink_Release(IMFStreamSink *iface)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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ULONG refcount = InterlockedDecrement(&stream->refcount);
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if (!refcount)
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{
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if (stream->event_queue)
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IMFMediaEventQueue_Release(stream->event_queue);
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heap_free(stream);
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}
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return refcount;
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}
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static HRESULT WINAPI video_stream_sink_GetEvent(IMFStreamSink *iface, DWORD flags, IMFMediaEvent **event)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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TRACE("%p, %#x, %p.\n", iface, flags, event);
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return IMFMediaEventQueue_GetEvent(stream->event_queue, flags, event);
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}
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static HRESULT WINAPI video_stream_sink_BeginGetEvent(IMFStreamSink *iface, IMFAsyncCallback *callback, IUnknown *state)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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TRACE("%p, %p, %p.\n", iface, callback, state);
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return IMFMediaEventQueue_BeginGetEvent(stream->event_queue, callback, state);
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}
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static HRESULT WINAPI video_stream_sink_EndGetEvent(IMFStreamSink *iface, IMFAsyncResult *result,
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IMFMediaEvent **event)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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TRACE("%p, %p, %p.\n", iface, result, event);
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return IMFMediaEventQueue_EndGetEvent(stream->event_queue, result, event);
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}
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static HRESULT WINAPI video_stream_sink_QueueEvent(IMFStreamSink *iface, MediaEventType event_type,
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REFGUID ext_type, HRESULT hr, const PROPVARIANT *value)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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TRACE("%p, %d, %s, %#x, %p.\n", iface, event_type, debugstr_guid(ext_type), hr, value);
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return IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, event_type, ext_type, hr, value);
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}
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static HRESULT WINAPI video_stream_sink_GetMediaSink(IMFStreamSink *iface, IMFMediaSink **sink)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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TRACE("%p, %p.\n", iface, sink);
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if (!stream->parent)
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return MF_E_STREAMSINK_REMOVED;
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if (!sink)
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return E_POINTER;
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/* FIXME: not entirely safe if sink is being shut down. */
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*sink = &stream->parent->IMFMediaSink_iface;
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IMFMediaSink_AddRef(*sink);
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return S_OK;
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}
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static HRESULT WINAPI video_stream_sink_GetIdentifier(IMFStreamSink *iface, DWORD *id)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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TRACE("%p, %p.\n", iface, id);
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if (!stream->parent)
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return MF_E_STREAMSINK_REMOVED;
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if (!id)
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return E_INVALIDARG;
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*id = stream->id;
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return S_OK;
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}
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static HRESULT WINAPI video_stream_sink_GetMediaTypeHandler(IMFStreamSink *iface, IMFMediaTypeHandler **handler)
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{
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struct video_stream *stream = impl_from_IMFStreamSink(iface);
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TRACE("%p, %p.\n", iface, handler);
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if (!handler)
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return E_POINTER;
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if (!stream->parent)
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return MF_E_STREAMSINK_REMOVED;
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*handler = &stream->IMFMediaTypeHandler_iface;
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IMFMediaTypeHandler_AddRef(*handler);
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return S_OK;
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}
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static HRESULT WINAPI video_stream_sink_ProcessSample(IMFStreamSink *iface, IMFSample *sample)
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{
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FIXME("%p, %p.\n", iface, sample);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_stream_sink_PlaceMarker(IMFStreamSink *iface, MFSTREAMSINK_MARKER_TYPE marker_type,
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const PROPVARIANT *marker_value, const PROPVARIANT *context_value)
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{
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FIXME("%p, %d, %p, %p.\n", iface, marker_type, marker_value, context_value);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_stream_sink_Flush(IMFStreamSink *iface)
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{
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FIXME("%p.\n", iface);
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return E_NOTIMPL;
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}
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static const IMFStreamSinkVtbl video_stream_sink_vtbl =
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{
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video_stream_sink_QueryInterface,
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video_stream_sink_AddRef,
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video_stream_sink_Release,
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video_stream_sink_GetEvent,
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video_stream_sink_BeginGetEvent,
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video_stream_sink_EndGetEvent,
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video_stream_sink_QueueEvent,
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video_stream_sink_GetMediaSink,
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video_stream_sink_GetIdentifier,
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video_stream_sink_GetMediaTypeHandler,
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video_stream_sink_ProcessSample,
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video_stream_sink_PlaceMarker,
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video_stream_sink_Flush,
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};
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static HRESULT WINAPI video_stream_typehandler_QueryInterface(IMFMediaTypeHandler *iface, REFIID riid,
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void **obj)
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{
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struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
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return IMFStreamSink_QueryInterface(&stream->IMFStreamSink_iface, riid, obj);
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}
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static ULONG WINAPI video_stream_typehandler_AddRef(IMFMediaTypeHandler *iface)
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{
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struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
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return IMFStreamSink_AddRef(&stream->IMFStreamSink_iface);
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}
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static ULONG WINAPI video_stream_typehandler_Release(IMFMediaTypeHandler *iface)
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{
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struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
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return IMFStreamSink_Release(&stream->IMFStreamSink_iface);
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}
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static HRESULT WINAPI video_stream_typehandler_IsMediaTypeSupported(IMFMediaTypeHandler *iface,
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IMFMediaType *in_type, IMFMediaType **out_type)
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{
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FIXME("%p, %p, %p.\n", iface, in_type, out_type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_stream_typehandler_GetMediaTypeCount(IMFMediaTypeHandler *iface, DWORD *count)
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{
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FIXME("%p, %p.\n", iface, count);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_stream_typehandler_GetMediaTypeByIndex(IMFMediaTypeHandler *iface, DWORD index,
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IMFMediaType **type)
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{
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FIXME("%p, %u, %p.\n", iface, index, type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_stream_typehandler_SetCurrentMediaType(IMFMediaTypeHandler *iface, IMFMediaType *type)
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{
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FIXME("%p, %p.\n", iface, type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_stream_typehandler_GetCurrentMediaType(IMFMediaTypeHandler *iface, IMFMediaType **type)
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{
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FIXME("%p, %p.\n", iface, type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_stream_typehandler_GetMajorType(IMFMediaTypeHandler *iface, GUID *type)
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{
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struct video_stream *stream = impl_from_IMFMediaTypeHandler(iface);
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TRACE("%p, %p.\n", iface, type);
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if (!stream->parent)
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return MF_E_STREAMSINK_REMOVED;
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if (!type)
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return E_POINTER;
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memcpy(type, &MFMediaType_Video, sizeof(*type));
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return S_OK;
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}
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static const IMFMediaTypeHandlerVtbl video_stream_type_handler_vtbl =
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{
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video_stream_typehandler_QueryInterface,
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video_stream_typehandler_AddRef,
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video_stream_typehandler_Release,
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video_stream_typehandler_IsMediaTypeSupported,
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video_stream_typehandler_GetMediaTypeCount,
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video_stream_typehandler_GetMediaTypeByIndex,
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video_stream_typehandler_SetCurrentMediaType,
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video_stream_typehandler_GetCurrentMediaType,
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video_stream_typehandler_GetMajorType,
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};
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static HRESULT video_renderer_stream_create(struct video_renderer *renderer, unsigned int id,
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struct video_stream **ret)
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{
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struct video_stream *stream;
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HRESULT hr;
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if (!(stream = heap_alloc_zero(sizeof(*stream))))
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return E_OUTOFMEMORY;
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stream->IMFStreamSink_iface.lpVtbl = &video_stream_sink_vtbl;
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stream->IMFMediaTypeHandler_iface.lpVtbl = &video_stream_type_handler_vtbl;
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stream->refcount = 1;
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if (FAILED(hr = MFCreateEventQueue(&stream->event_queue)))
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return hr;
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stream->parent = renderer;
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IMFMediaSink_AddRef(&stream->parent->IMFMediaSink_iface);
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stream->id = id;
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*ret = stream;
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return S_OK;
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}
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static HRESULT WINAPI video_renderer_sink_QueryInterface(IMFMediaSink *iface, REFIID riid, void **obj)
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{
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struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
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if (IsEqualIID(riid, &IID_IMFMediaSink) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = &renderer->IMFMediaSink_iface;
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}
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else if (IsEqualIID(riid, &IID_IMFMediaSinkPreroll))
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{
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*obj = &renderer->IMFMediaSinkPreroll_iface;
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}
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else if (IsEqualIID(riid, &IID_IMFVideoRenderer))
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{
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*obj = &renderer->IMFVideoRenderer_iface;
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}
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else if (IsEqualIID(riid, &IID_IMFMediaEventGenerator))
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{
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*obj = &renderer->IMFMediaEventGenerator_iface;
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}
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else if (IsEqualIID(riid, &IID_IMFClockStateSink))
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{
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*obj = &renderer->IMFClockStateSink_iface;
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}
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else if (IsEqualIID(riid, &IID_IMFGetService))
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{
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*obj = &renderer->IMFGetService_iface;
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}
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else
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{
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WARN("Unsupported interface %s.\n", debugstr_guid(riid));
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*obj = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown *)*obj);
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return S_OK;
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}
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static ULONG WINAPI video_renderer_sink_AddRef(IMFMediaSink *iface)
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{
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struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
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ULONG refcount = InterlockedIncrement(&renderer->refcount);
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TRACE("%p, refcount %u.\n", iface, refcount);
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return refcount;
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}
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static ULONG WINAPI video_renderer_sink_Release(IMFMediaSink *iface)
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{
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struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
|
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ULONG refcount = InterlockedDecrement(&renderer->refcount);
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|
|
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->clock)
|
|
IMFPresentationClock_Release(renderer->clock);
|
|
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)
|
|
{
|
|
IMFMediaSink_Release(&renderer->streams[i]->parent->IMFMediaSink_iface);
|
|
renderer->streams[i]->parent = NULL;
|
|
IMFMediaEventQueue_Shutdown(renderer->streams[i]->event_queue);
|
|
IMFStreamSink_Release(&renderer->streams[i]->IMFStreamSink_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)
|
|
{
|
|
FIXME("%p, %s.\n", iface, debugstr_time(start_time));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
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 WINAPI video_renderer_InitializeRenderer(IMFVideoRenderer *iface, IMFTransform *mixer,
|
|
IMFVideoPresenter *presenter)
|
|
{
|
|
FIXME("%p, %p, %p.\n", iface, mixer, presenter);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
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)
|
|
{
|
|
FIXME("%p, %s, %s.\n", iface, debugstr_time(systime), debugstr_time(offset));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI video_renderer_clock_sink_OnClockStop(IMFClockStateSink *iface, MFTIME systime)
|
|
{
|
|
FIXME("%p, %s.\n", iface, debugstr_time(systime));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI video_renderer_clock_sink_OnClockPause(IMFClockStateSink *iface, MFTIME systime)
|
|
{
|
|
FIXME("%p, %s.\n", iface, debugstr_time(systime));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI video_renderer_clock_sink_OnClockRestart(IMFClockStateSink *iface, MFTIME systime)
|
|
{
|
|
FIXME("%p, %s.\n", iface, debugstr_time(systime));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI video_renderer_clock_sink_OnClockSetRate(IMFClockStateSink *iface, MFTIME systime, float rate)
|
|
{
|
|
FIXME("%p, %s, %f.\n", iface, debugstr_time(systime), rate);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
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 video_renderer_create_mixer(struct video_renderer *renderer, IMFAttributes *attributes,
|
|
IMFTransform **out)
|
|
{
|
|
IMFTopologyServiceLookupClient *lookup_client;
|
|
unsigned int flags = 0;
|
|
IMFActivate *activate;
|
|
CLSID clsid;
|
|
HRESULT hr;
|
|
|
|
if (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 (FAILED(hr) && !(flags & MF_ACTIVATE_CUSTOM_MIXER_ALLOWFAIL))
|
|
return hr;
|
|
}
|
|
|
|
/* Activation object failed, use class activation. */
|
|
if (FAILED(hr))
|
|
{
|
|
if (FAILED(IMFAttributes_GetGUID(attributes, &MF_ACTIVATE_CUSTOM_VIDEO_MIXER_CLSID, &clsid)))
|
|
memcpy(&clsid, &CLSID_MFVideoMixer9, sizeof(clsid));
|
|
hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IMFTransform, (void **)out);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to create a mixer object, hr %#x.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if (SUCCEEDED(hr = IMFTransform_QueryInterface(*out, &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(*out, &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(*out, 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);
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT video_renderer_create_presenter(struct video_renderer *renderer, IMFAttributes *attributes,
|
|
IMFVideoPresenter **out)
|
|
{
|
|
IMFTopologyServiceLookupClient *lookup_client;
|
|
unsigned int flags = 0;
|
|
IMFActivate *activate;
|
|
CLSID clsid;
|
|
HRESULT hr;
|
|
|
|
if (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 (FAILED(hr) && !(flags & MF_ACTIVATE_CUSTOM_PRESENTER_ALLOWFAIL))
|
|
return hr;
|
|
}
|
|
|
|
if (FAILED(IMFAttributes_GetGUID(attributes, &MF_ACTIVATE_CUSTOM_VIDEO_PRESENTER_CLSID, &clsid)))
|
|
memcpy(&clsid, &CLSID_MFVideoPresenter9, sizeof(clsid));
|
|
|
|
if (SUCCEEDED(hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IMFVideoPresenter, (void **)out)))
|
|
{
|
|
if (SUCCEEDED(hr = IMFVideoPresenter_QueryInterface(*out, &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);
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT evr_create_object(IMFAttributes *attributes, void *user_context, IUnknown **obj)
|
|
{
|
|
struct video_renderer *object;
|
|
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->refcount = 1;
|
|
InitializeCriticalSection(&object->cs);
|
|
|
|
if (FAILED(hr = MFCreateEventQueue(&object->event_queue)))
|
|
goto failed;
|
|
|
|
/* Create mixer and presenter. */
|
|
if (FAILED(hr = video_renderer_create_mixer(object, attributes, &object->mixer)))
|
|
goto failed;
|
|
|
|
if (FAILED(hr = video_renderer_create_presenter(object, attributes, &object->presenter)))
|
|
goto failed;
|
|
|
|
*obj = (IUnknown *)&object->IMFMediaSink_iface;
|
|
|
|
return S_OK;
|
|
|
|
failed:
|
|
|
|
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;
|
|
}
|