2009-04-11 07:24:37 +00:00
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/*
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* Implementation of MediaStream Filter
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*
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2013-10-01 15:06:37 +00:00
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* Copyright 2008, 2012 Christian Costa
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2009-04-11 07:24:37 +00:00
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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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2014-01-19 10:43:28 +00:00
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#include "amstream_private.h"
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2013-10-01 15:06:37 +00:00
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#include <wine/strmbase.h>
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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typedef struct MediaStreamFilter_InputPin
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{
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BaseInputPin pin;
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} MediaStreamFilter_InputPin;
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static const IPinVtbl MediaStreamFilter_InputPin_Vtbl =
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{
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BaseInputPinImpl_QueryInterface,
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BasePinImpl_AddRef,
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BaseInputPinImpl_Release,
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BaseInputPinImpl_Connect,
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BaseInputPinImpl_ReceiveConnection,
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BasePinImpl_Disconnect,
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BasePinImpl_ConnectedTo,
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BasePinImpl_ConnectionMediaType,
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BasePinImpl_QueryPinInfo,
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BasePinImpl_QueryDirection,
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BasePinImpl_QueryId,
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BasePinImpl_QueryAccept,
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BasePinImpl_EnumMediaTypes,
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BasePinImpl_QueryInternalConnections,
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BaseInputPinImpl_EndOfStream,
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BaseInputPinImpl_BeginFlush,
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BaseInputPinImpl_EndFlush,
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BasePinImpl_NewSegment
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};
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2009-04-11 07:24:37 +00:00
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typedef struct {
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2013-10-01 15:06:37 +00:00
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BaseFilter filter;
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ULONG nb_streams;
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IMediaStream** streams;
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IPin** pins;
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2009-04-11 07:24:37 +00:00
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} IMediaStreamFilterImpl;
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2012-01-26 15:03:30 +00:00
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static inline IMediaStreamFilterImpl *impl_from_IMediaStreamFilter(IMediaStreamFilter *iface)
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2009-04-11 07:24:37 +00:00
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{
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2018-01-21 21:11:24 +00:00
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return CONTAINING_RECORD(iface, IMediaStreamFilterImpl, filter);
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2009-04-11 07:24:37 +00:00
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}
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI BasePinImpl_CheckMediaType(BasePin *This, const AM_MEDIA_TYPE *pmt)
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{
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IMediaStreamFilterImpl *filter = impl_from_IMediaStreamFilter((IMediaStreamFilter*)This->pinInfo.pFilter);
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MSPID purpose_id;
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ULONG i;
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TRACE("Checking media type %s - %s\n", debugstr_guid(&pmt->majortype), debugstr_guid(&pmt->subtype));
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/* Find which stream is associated with the pin */
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for (i = 0; i < filter->nb_streams; i++)
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if (&This->IPin_iface == filter->pins[i])
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break;
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if (i == filter->nb_streams)
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return S_FALSE;
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if (FAILED(IMediaStream_GetInformation(filter->streams[i], &purpose_id, NULL)))
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return S_FALSE;
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TRACE("Checking stream with purpose id %s\n", debugstr_guid(&purpose_id));
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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if (IsEqualGUID(&purpose_id, &MSPID_PrimaryVideo) && IsEqualGUID(&pmt->majortype, &MEDIATYPE_Video))
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{
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if (IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB1) ||
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IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB4) ||
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IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB8) ||
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IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB565) ||
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IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB555) ||
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IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB24) ||
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IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_RGB32))
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{
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TRACE("Video sub-type %s matches\n", debugstr_guid(&pmt->subtype));
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return S_OK;
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}
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}
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else if (IsEqualGUID(&purpose_id, &MSPID_PrimaryAudio) && IsEqualGUID(&pmt->majortype, &MEDIATYPE_Audio))
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{
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if (IsEqualGUID(&pmt->subtype, &MEDIASUBTYPE_PCM))
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{
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TRACE("Audio sub-type %s matches\n", debugstr_guid(&pmt->subtype));
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return S_OK;
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}
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}
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return S_FALSE;
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}
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static LONG WINAPI BasePinImp_GetMediaTypeVersion(BasePin *This)
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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return 0;
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}
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static HRESULT WINAPI BasePinImp_GetMediaType(BasePin *This, int index, AM_MEDIA_TYPE *amt)
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{
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IMediaStreamFilterImpl *filter = (IMediaStreamFilterImpl*)This->pinInfo.pFilter;
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MSPID purpose_id;
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ULONG i;
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/* FIXME: Reset structure as we only fill majortype and minortype for now */
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ZeroMemory(amt, sizeof(*amt));
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/* Find which stream is associated with the pin */
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for (i = 0; i < filter->nb_streams; i++)
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if (&This->IPin_iface == filter->pins[i])
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break;
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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if (i == filter->nb_streams)
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return S_FALSE;
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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if (FAILED(IMediaStream_GetInformation(filter->streams[i], &purpose_id, NULL)))
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return S_FALSE;
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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TRACE("Processing stream with purpose id %s\n", debugstr_guid(&purpose_id));
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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if (IsEqualGUID(&purpose_id, &MSPID_PrimaryVideo))
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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amt->majortype = MEDIATYPE_Video;
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switch (index)
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{
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case 0:
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amt->subtype = MEDIASUBTYPE_RGB1;
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break;
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case 1:
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amt->subtype = MEDIASUBTYPE_RGB4;
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break;
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case 2:
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amt->subtype = MEDIASUBTYPE_RGB8;
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break;
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case 3:
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amt->subtype = MEDIASUBTYPE_RGB565;
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break;
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case 4:
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amt->subtype = MEDIASUBTYPE_RGB555;
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break;
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case 5:
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amt->subtype = MEDIASUBTYPE_RGB24;
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break;
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case 6:
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amt->subtype = MEDIASUBTYPE_RGB32;
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break;
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default:
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return S_FALSE;
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}
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}
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else if (IsEqualGUID(&purpose_id, &MSPID_PrimaryAudio))
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{
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if (index)
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return S_FALSE;
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amt->majortype = MEDIATYPE_Audio;
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amt->subtype = MEDIASUBTYPE_PCM;
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}
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return S_OK;
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}
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static const BaseInputPinFuncTable input_BaseInputFuncTable = {
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2014-04-19 16:26:49 +00:00
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{
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BasePinImpl_CheckMediaType,
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NULL,
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BasePinImp_GetMediaTypeVersion,
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BasePinImp_GetMediaType
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},
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2013-10-01 15:06:37 +00:00
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NULL
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};
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/*** IUnknown methods ***/
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static HRESULT WINAPI MediaStreamFilterImpl_QueryInterface(IMediaStreamFilter *iface, REFIID riid, void **ret_iface)
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{
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TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ret_iface);
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*ret_iface = NULL;
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if (IsEqualIID(riid, &IID_IUnknown) ||
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IsEqualIID(riid, &IID_IPersist) ||
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IsEqualIID(riid, &IID_IMediaFilter) ||
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IsEqualIID(riid, &IID_IBaseFilter) ||
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IsEqualIID(riid, &IID_IMediaStreamFilter))
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*ret_iface = iface;
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if (*ret_iface)
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{
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IMediaStreamFilter_AddRef(*ret_iface);
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2009-04-11 07:24:37 +00:00
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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2012-01-26 15:03:30 +00:00
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static ULONG WINAPI MediaStreamFilterImpl_AddRef(IMediaStreamFilter *iface)
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2009-04-11 07:24:37 +00:00
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{
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2012-01-26 15:03:30 +00:00
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IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
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2013-10-01 15:06:37 +00:00
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ULONG ref = BaseFilterImpl_AddRef(&This->filter.IBaseFilter_iface);
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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TRACE("(%p)->(): new ref = %u\n", iface, ref);
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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return ref;
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2009-04-11 07:24:37 +00:00
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}
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2012-01-26 15:03:30 +00:00
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static ULONG WINAPI MediaStreamFilterImpl_Release(IMediaStreamFilter *iface)
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2009-04-11 07:24:37 +00:00
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{
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2012-01-26 15:03:30 +00:00
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IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
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2014-09-21 17:28:06 +00:00
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ULONG ref = InterlockedDecrement(&This->filter.refCount);
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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TRACE("(%p)->(): new ref = %u\n", iface, ref);
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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if (!ref)
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{
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ULONG i;
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for (i = 0; i < This->nb_streams; i++)
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{
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IMediaStream_Release(This->streams[i]);
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IPin_Release(This->pins[i]);
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}
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2015-07-21 23:17:39 +00:00
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CoTaskMemFree(This->streams);
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CoTaskMemFree(This->pins);
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2014-09-21 17:28:06 +00:00
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BaseFilter_Destroy(&This->filter);
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2009-04-11 07:24:37 +00:00
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HeapFree(GetProcessHeap(), 0, This);
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2013-10-01 15:06:37 +00:00
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}
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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return ref;
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2009-04-11 07:24:37 +00:00
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}
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/*** IPersist methods ***/
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_GetClassID(IMediaStreamFilter *iface, CLSID *clsid)
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
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return BaseFilterImpl_GetClassID(&This->filter.IBaseFilter_iface, clsid);
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2009-04-11 07:24:37 +00:00
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}
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2013-10-01 15:06:37 +00:00
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/*** IBaseFilter methods ***/
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2009-04-11 07:24:37 +00:00
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_Stop(IMediaStreamFilter *iface)
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2009-04-11 07:24:37 +00:00
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{
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FIXME("(%p)->(): Stub!\n", iface);
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return E_NOTIMPL;
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}
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_Pause(IMediaStreamFilter *iface)
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2009-04-11 07:24:37 +00:00
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{
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FIXME("(%p)->(): Stub!\n", iface);
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return E_NOTIMPL;
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}
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_Run(IMediaStreamFilter *iface, REFERENCE_TIME start)
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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FIXME("(%p)->(%s): Stub!\n", iface, wine_dbgstr_longlong(start));
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2009-04-11 07:24:37 +00:00
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return E_NOTIMPL;
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}
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_GetState(IMediaStreamFilter *iface, DWORD ms_timeout, FILTER_STATE *state)
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
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return BaseFilterImpl_GetState(&This->filter.IBaseFilter_iface, ms_timeout, state);
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2009-04-11 07:24:37 +00:00
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}
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_SetSyncSource(IMediaStreamFilter *iface, IReferenceClock *clock)
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
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return BaseFilterImpl_SetSyncSource(&This->filter.IBaseFilter_iface, clock);
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2009-04-11 07:24:37 +00:00
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}
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_GetSyncSource(IMediaStreamFilter *iface, IReferenceClock **clock)
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
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return BaseFilterImpl_GetSyncSource(&This->filter.IBaseFilter_iface, clock);
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2009-04-11 07:24:37 +00:00
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}
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_EnumPins(IMediaStreamFilter *iface, IEnumPins **enum_pins)
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
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return BaseFilterImpl_EnumPins(&This->filter.IBaseFilter_iface, enum_pins);
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2009-04-11 07:24:37 +00:00
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}
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2013-10-01 15:06:37 +00:00
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static HRESULT WINAPI MediaStreamFilterImpl_FindPin(IMediaStreamFilter *iface, LPCWSTR id, IPin **pin)
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2009-04-11 07:24:37 +00:00
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{
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2013-10-01 15:06:37 +00:00
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|
|
FIXME("(%p)->(%s,%p): Stub!\n", iface, debugstr_w(id), pin);
|
2009-04-11 07:24:37 +00:00
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
2013-10-01 15:06:37 +00:00
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_QueryFilterInfo(IMediaStreamFilter *iface, FILTER_INFO *info)
|
2009-04-11 07:24:37 +00:00
|
|
|
{
|
2013-10-01 15:06:37 +00:00
|
|
|
IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
|
|
|
|
return BaseFilterImpl_QueryFilterInfo(&This->filter.IBaseFilter_iface, info);
|
2009-04-11 07:24:37 +00:00
|
|
|
}
|
|
|
|
|
2013-10-01 15:06:37 +00:00
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_JoinFilterGraph(IMediaStreamFilter *iface, IFilterGraph *graph, LPCWSTR name)
|
2009-04-11 07:24:37 +00:00
|
|
|
{
|
2013-10-01 15:06:37 +00:00
|
|
|
IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
|
|
|
|
return BaseFilterImpl_JoinFilterGraph(&This->filter.IBaseFilter_iface, graph, name);
|
2009-04-11 07:24:37 +00:00
|
|
|
}
|
|
|
|
|
2013-10-01 15:06:37 +00:00
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_QueryVendorInfo(IMediaStreamFilter *iface, LPWSTR *vendor_info)
|
2009-04-11 07:24:37 +00:00
|
|
|
{
|
2013-10-01 15:06:37 +00:00
|
|
|
IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
|
|
|
|
return BaseFilterImpl_QueryVendorInfo(&This->filter.IBaseFilter_iface, vendor_info);
|
2009-04-11 07:24:37 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*** IMediaStreamFilter methods ***/
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_AddMediaStream(IMediaStreamFilter* iface, IAMMediaStream *pAMMediaStream)
|
|
|
|
{
|
2013-10-01 15:06:37 +00:00
|
|
|
IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
|
|
|
|
IMediaStream** streams;
|
|
|
|
IPin** pins;
|
|
|
|
MediaStreamFilter_InputPin* pin;
|
|
|
|
HRESULT hr;
|
|
|
|
PIN_INFO info;
|
|
|
|
MSPID purpose_id;
|
2009-04-11 07:24:37 +00:00
|
|
|
|
2013-10-01 15:06:37 +00:00
|
|
|
TRACE("(%p)->(%p)\n", iface, pAMMediaStream);
|
|
|
|
|
|
|
|
streams = CoTaskMemRealloc(This->streams, (This->nb_streams + 1) * sizeof(IMediaStream*));
|
|
|
|
if (!streams)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->streams = streams;
|
|
|
|
pins = CoTaskMemRealloc(This->pins, (This->nb_streams + 1) * sizeof(IPin*));
|
|
|
|
if (!pins)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->pins = pins;
|
2016-11-17 21:43:18 +00:00
|
|
|
info.pFilter = &This->filter.IBaseFilter_iface;
|
2013-10-01 15:06:37 +00:00
|
|
|
info.dir = PINDIR_INPUT;
|
|
|
|
hr = IAMMediaStream_GetInformation(pAMMediaStream, &purpose_id, NULL);
|
|
|
|
if (FAILED(hr))
|
|
|
|
return hr;
|
|
|
|
/* Pin name is "I{guid MSPID_PrimaryVideo or MSPID_PrimaryAudio}" */
|
|
|
|
info.achName[0] = 'I';
|
|
|
|
StringFromGUID2(&purpose_id, info.achName + 1, 40);
|
2014-04-19 16:26:49 +00:00
|
|
|
hr = BaseInputPin_Construct(&MediaStreamFilter_InputPin_Vtbl, sizeof(BaseInputPin), &info,
|
|
|
|
&input_BaseInputFuncTable, &This->filter.csFilter, NULL, &This->pins[This->nb_streams]);
|
2013-10-01 15:06:37 +00:00
|
|
|
if (FAILED(hr))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
pin = (MediaStreamFilter_InputPin*)This->pins[This->nb_streams];
|
2016-11-17 21:43:18 +00:00
|
|
|
pin->pin.pin.pinInfo.pFilter = &This->filter.IBaseFilter_iface;
|
2013-10-01 15:06:37 +00:00
|
|
|
This->streams[This->nb_streams] = (IMediaStream*)pAMMediaStream;
|
|
|
|
This->nb_streams++;
|
|
|
|
|
2016-11-17 21:43:18 +00:00
|
|
|
IAMMediaStream_AddRef(pAMMediaStream);
|
2013-10-01 15:06:37 +00:00
|
|
|
|
|
|
|
return S_OK;
|
2009-04-11 07:24:37 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_GetMediaStream(IMediaStreamFilter* iface, REFMSPID idPurpose, IMediaStream **ppMediaStream)
|
|
|
|
{
|
2013-10-01 15:06:37 +00:00
|
|
|
IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
|
|
|
|
MSPID purpose_id;
|
|
|
|
unsigned int i;
|
2009-04-11 07:24:37 +00:00
|
|
|
|
2013-10-01 15:06:37 +00:00
|
|
|
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(idPurpose), ppMediaStream);
|
|
|
|
|
|
|
|
for (i = 0; i < This->nb_streams; i++)
|
|
|
|
{
|
|
|
|
IMediaStream_GetInformation(This->streams[i], &purpose_id, NULL);
|
|
|
|
if (IsEqualIID(&purpose_id, idPurpose))
|
|
|
|
{
|
|
|
|
*ppMediaStream = This->streams[i];
|
|
|
|
IMediaStream_AddRef(*ppMediaStream);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return MS_E_NOSTREAM;
|
2009-04-11 07:24:37 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_EnumMediaStreams(IMediaStreamFilter* iface, LONG Index, IMediaStream **ppMediaStream)
|
|
|
|
{
|
|
|
|
FIXME("(%p)->(%d,%p): Stub!\n", iface, Index, ppMediaStream);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_SupportSeeking(IMediaStreamFilter* iface, BOOL bRenderer)
|
|
|
|
{
|
|
|
|
FIXME("(%p)->(%d): Stub!\n", iface, bRenderer);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_ReferenceTimeToStreamTime(IMediaStreamFilter* iface, REFERENCE_TIME *pTime)
|
|
|
|
{
|
|
|
|
FIXME("(%p)->(%p): Stub!\n", iface, pTime);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_GetCurrentStreamTime(IMediaStreamFilter* iface, REFERENCE_TIME *pCurrentStreamTime)
|
|
|
|
{
|
|
|
|
FIXME("(%p)->(%p): Stub!\n", iface, pCurrentStreamTime);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_WaitUntil(IMediaStreamFilter* iface, REFERENCE_TIME WaitStreamTime)
|
|
|
|
{
|
|
|
|
FIXME("(%p)->(%s): Stub!\n", iface, wine_dbgstr_longlong(WaitStreamTime));
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_Flush(IMediaStreamFilter* iface, BOOL bCancelEOS)
|
|
|
|
{
|
|
|
|
FIXME("(%p)->(%d): Stub!\n", iface, bCancelEOS);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI MediaStreamFilterImpl_EndOfStream(IMediaStreamFilter* iface)
|
|
|
|
{
|
|
|
|
FIXME("(%p)->(): Stub!\n", iface);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IMediaStreamFilterVtbl MediaStreamFilter_Vtbl =
|
|
|
|
{
|
|
|
|
MediaStreamFilterImpl_QueryInterface,
|
|
|
|
MediaStreamFilterImpl_AddRef,
|
|
|
|
MediaStreamFilterImpl_Release,
|
|
|
|
MediaStreamFilterImpl_GetClassID,
|
|
|
|
MediaStreamFilterImpl_Stop,
|
|
|
|
MediaStreamFilterImpl_Pause,
|
|
|
|
MediaStreamFilterImpl_Run,
|
|
|
|
MediaStreamFilterImpl_GetState,
|
|
|
|
MediaStreamFilterImpl_SetSyncSource,
|
|
|
|
MediaStreamFilterImpl_GetSyncSource,
|
|
|
|
MediaStreamFilterImpl_EnumPins,
|
|
|
|
MediaStreamFilterImpl_FindPin,
|
|
|
|
MediaStreamFilterImpl_QueryFilterInfo,
|
|
|
|
MediaStreamFilterImpl_JoinFilterGraph,
|
|
|
|
MediaStreamFilterImpl_QueryVendorInfo,
|
|
|
|
MediaStreamFilterImpl_AddMediaStream,
|
|
|
|
MediaStreamFilterImpl_GetMediaStream,
|
|
|
|
MediaStreamFilterImpl_EnumMediaStreams,
|
|
|
|
MediaStreamFilterImpl_SupportSeeking,
|
|
|
|
MediaStreamFilterImpl_ReferenceTimeToStreamTime,
|
|
|
|
MediaStreamFilterImpl_GetCurrentStreamTime,
|
|
|
|
MediaStreamFilterImpl_WaitUntil,
|
|
|
|
MediaStreamFilterImpl_Flush,
|
|
|
|
MediaStreamFilterImpl_EndOfStream
|
|
|
|
};
|
2012-01-26 15:03:30 +00:00
|
|
|
|
2013-10-01 15:06:37 +00:00
|
|
|
static IPin* WINAPI MediaStreamFilterImpl_GetPin(BaseFilter *iface, int pos)
|
|
|
|
{
|
|
|
|
IMediaStreamFilterImpl* This = (IMediaStreamFilterImpl*)iface;
|
|
|
|
|
|
|
|
if (pos < This->nb_streams)
|
|
|
|
{
|
|
|
|
IPin_AddRef(This->pins[pos]);
|
|
|
|
return This->pins[pos];
|
|
|
|
}
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static LONG WINAPI MediaStreamFilterImpl_GetPinCount(BaseFilter *iface)
|
|
|
|
{
|
|
|
|
IMediaStreamFilterImpl* This = (IMediaStreamFilterImpl*)iface;
|
|
|
|
|
|
|
|
return This->nb_streams;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const BaseFilterFuncTable BaseFuncTable = {
|
|
|
|
MediaStreamFilterImpl_GetPin,
|
|
|
|
MediaStreamFilterImpl_GetPinCount
|
|
|
|
};
|
|
|
|
|
2012-01-26 15:03:30 +00:00
|
|
|
HRESULT MediaStreamFilter_create(IUnknown *pUnkOuter, void **ppObj)
|
|
|
|
{
|
|
|
|
IMediaStreamFilterImpl* object;
|
|
|
|
|
|
|
|
TRACE("(%p,%p)\n", pUnkOuter, ppObj);
|
|
|
|
|
|
|
|
if( pUnkOuter )
|
|
|
|
return CLASS_E_NOAGGREGATION;
|
|
|
|
|
|
|
|
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IMediaStreamFilterImpl));
|
|
|
|
if (!object)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
|
2013-10-01 15:06:37 +00:00
|
|
|
BaseFilter_Init(&object->filter, (IBaseFilterVtbl*)&MediaStreamFilter_Vtbl, &CLSID_MediaStreamFilter, (DWORD_PTR)(__FILE__ ": MediaStreamFilterImpl.csFilter"), &BaseFuncTable);
|
2012-01-26 15:03:30 +00:00
|
|
|
|
2016-11-17 21:43:18 +00:00
|
|
|
*ppObj = &object->filter.IBaseFilter_iface;
|
2012-01-26 15:03:30 +00:00
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|