forked from Mirrors/wine-wine
460 lines
14 KiB
C
460 lines
14 KiB
C
/*
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* Multimedia stream object
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*
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* Copyright 2004, 2012 Christian Costa
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* Copyright 2006 Ivan Leo Puoti
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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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#include "wine/debug.h"
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#define COBJMACROS
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#include "winbase.h"
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#include "wingdi.h"
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#include "amstream_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(amstream);
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struct multimedia_stream
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{
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IAMMultiMediaStream IAMMultiMediaStream_iface;
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LONG ref;
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IGraphBuilder* pFilterGraph;
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IMediaSeeking* media_seeking;
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IMediaControl* media_control;
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IMediaStreamFilter *filter;
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IPin* ipin;
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STREAM_TYPE StreamType;
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OAEVENT event;
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};
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static inline struct multimedia_stream *impl_from_IAMMultiMediaStream(IAMMultiMediaStream *iface)
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{
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return CONTAINING_RECORD(iface, struct multimedia_stream, IAMMultiMediaStream_iface);
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}
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/*** IUnknown methods ***/
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static HRESULT WINAPI multimedia_stream_QueryInterface(IAMMultiMediaStream *iface,
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REFIID riid, void **ppvObject)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
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if (IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IMultiMediaStream) ||
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IsEqualGUID(riid, &IID_IAMMultiMediaStream))
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{
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IAMMultiMediaStream_AddRef(iface);
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*ppvObject = iface;
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return S_OK;
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}
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ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI multimedia_stream_AddRef(IAMMultiMediaStream *iface)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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TRACE("(%p/%p)\n", iface, This);
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return InterlockedIncrement(&This->ref);
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}
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static ULONG WINAPI multimedia_stream_Release(IAMMultiMediaStream *iface)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p/%p)\n", iface, This);
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if (!ref)
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{
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if (This->ipin)
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IPin_Release(This->ipin);
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IMediaStreamFilter_Release(This->filter);
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if (This->media_seeking)
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IMediaSeeking_Release(This->media_seeking);
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if (This->media_control)
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IMediaControl_Release(This->media_control);
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if (This->pFilterGraph)
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IGraphBuilder_Release(This->pFilterGraph);
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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/*** IMultiMediaStream methods ***/
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static HRESULT WINAPI multimedia_stream_GetInformation(IAMMultiMediaStream *iface,
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DWORD *pdwFlags, STREAM_TYPE *pStreamType)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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FIXME("(%p/%p)->(%p,%p) stub!\n", This, iface, pdwFlags, pStreamType);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI multimedia_stream_GetMediaStream(IAMMultiMediaStream *iface,
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REFMSPID id, IMediaStream **stream)
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{
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struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
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TRACE("mmstream %p, id %s, stream %p.\n", mmstream, debugstr_guid(id), stream);
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return IMediaStreamFilter_GetMediaStream(mmstream->filter, id, stream);
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}
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static HRESULT WINAPI multimedia_stream_EnumMediaStreams(IAMMultiMediaStream *iface,
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LONG Index, IMediaStream **ppMediaStream)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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FIXME("(%p/%p)->(%d,%p) stub!\n", This, iface, Index, ppMediaStream);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI multimedia_stream_GetState(IAMMultiMediaStream *iface, STREAM_STATE *pCurrentState)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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FIXME("(%p/%p)->(%p) stub!\n", This, iface, pCurrentState);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI multimedia_stream_SetState(IAMMultiMediaStream *iface, STREAM_STATE new_state)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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HRESULT hr = E_INVALIDARG;
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TRACE("(%p/%p)->(%u)\n", This, iface, new_state);
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if (new_state == STREAMSTATE_RUN)
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hr = IMediaControl_Run(This->media_control);
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else if (new_state == STREAMSTATE_STOP)
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hr = IMediaControl_Stop(This->media_control);
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return hr;
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}
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static HRESULT WINAPI multimedia_stream_GetTime(IAMMultiMediaStream *iface, STREAM_TIME *pCurrentTime)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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FIXME("(%p/%p)->(%p) stub!\n", This, iface, pCurrentTime);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI multimedia_stream_GetDuration(IAMMultiMediaStream *iface, STREAM_TIME *pDuration)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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FIXME("(%p/%p)->(%p) stub!\n", This, iface, pDuration);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI multimedia_stream_Seek(IAMMultiMediaStream *iface, STREAM_TIME seek_time)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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TRACE("(%p/%p)->(%s)\n", This, iface, wine_dbgstr_longlong(seek_time));
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return IMediaSeeking_SetPositions(This->media_seeking, &seek_time, AM_SEEKING_AbsolutePositioning, NULL, AM_SEEKING_NoPositioning);
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}
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static HRESULT WINAPI multimedia_stream_GetEndOfStream(IAMMultiMediaStream *iface, HANDLE *phEOS)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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FIXME("(%p/%p)->(%p) stub!\n", This, iface, phEOS);
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return E_NOTIMPL;
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}
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/*** IAMMultiMediaStream methods ***/
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static HRESULT WINAPI multimedia_stream_Initialize(IAMMultiMediaStream *iface,
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STREAM_TYPE StreamType, DWORD dwFlags, IGraphBuilder *pFilterGraph)
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{
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static const WCHAR filternameW[] = {'M','e','d','i','a','S','t','r','e','a','m','F','i','l','t','e','r',0};
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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HRESULT hr = S_OK;
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TRACE("(%p/%p)->(%x,%x,%p)\n", This, iface, (DWORD)StreamType, dwFlags, pFilterGraph);
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if (pFilterGraph)
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{
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This->pFilterGraph = pFilterGraph;
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IGraphBuilder_AddRef(This->pFilterGraph);
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}
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else
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{
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hr = CoCreateInstance(&CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, &IID_IGraphBuilder, (LPVOID*)&This->pFilterGraph);
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}
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if (SUCCEEDED(hr))
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{
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This->StreamType = StreamType;
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hr = IGraphBuilder_QueryInterface(This->pFilterGraph, &IID_IMediaSeeking, (void**)&This->media_seeking);
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if (SUCCEEDED(hr))
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hr = IGraphBuilder_QueryInterface(This->pFilterGraph, &IID_IMediaControl, (void**)&This->media_control);
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if (SUCCEEDED(hr))
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hr = IGraphBuilder_AddFilter(This->pFilterGraph, (IBaseFilter*)This->filter, filternameW);
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if (SUCCEEDED(hr))
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{
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IMediaEventEx* media_event = NULL;
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hr = IGraphBuilder_QueryInterface(This->pFilterGraph, &IID_IMediaEventEx, (void**)&media_event);
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if (SUCCEEDED(hr))
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hr = IMediaEventEx_GetEventHandle(media_event, &This->event);
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if (SUCCEEDED(hr))
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hr = IMediaEventEx_SetNotifyFlags(media_event, AM_MEDIAEVENT_NONOTIFY);
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if (media_event)
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IMediaEventEx_Release(media_event);
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}
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}
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if (FAILED(hr))
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{
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if (This->media_seeking)
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IMediaSeeking_Release(This->media_seeking);
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This->media_seeking = NULL;
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if (This->media_control)
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IMediaControl_Release(This->media_control);
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This->media_control = NULL;
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if (This->pFilterGraph)
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IGraphBuilder_Release(This->pFilterGraph);
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This->pFilterGraph = NULL;
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}
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return hr;
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}
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static HRESULT WINAPI multimedia_stream_GetFilterGraph(IAMMultiMediaStream *iface,
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IGraphBuilder **ppGraphBuilder)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, ppGraphBuilder);
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if (!ppGraphBuilder)
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return E_POINTER;
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if (This->pFilterGraph)
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return IGraphBuilder_QueryInterface(This->pFilterGraph, &IID_IGraphBuilder, (void**)ppGraphBuilder);
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else
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*ppGraphBuilder = NULL;
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return S_OK;
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}
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static HRESULT WINAPI multimedia_stream_GetFilter(IAMMultiMediaStream *iface,
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IMediaStreamFilter **filter)
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{
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struct multimedia_stream *mmstream = impl_from_IAMMultiMediaStream(iface);
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TRACE("mmstream %p, filter %p.\n", mmstream, filter);
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if (!filter)
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return E_POINTER;
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IMediaStreamFilter_AddRef(*filter = mmstream->filter);
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return S_OK;
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}
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static HRESULT WINAPI multimedia_stream_AddMediaStream(IAMMultiMediaStream *iface,
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IUnknown *stream_object, const MSPID *PurposeId, DWORD dwFlags, IMediaStream **ret_stream)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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HRESULT hr;
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IAMMediaStream* pStream;
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TRACE("mmstream %p, stream_object %p, id %s, flags %#x, ret_stream %p.\n",
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This, stream_object, debugstr_guid(PurposeId), dwFlags, ret_stream);
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if (!IsEqualGUID(PurposeId, &MSPID_PrimaryVideo) && !IsEqualGUID(PurposeId, &MSPID_PrimaryAudio))
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return MS_E_PURPOSEID;
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if (dwFlags & AMMSF_ADDDEFAULTRENDERER)
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{
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if (IsEqualGUID(PurposeId, &MSPID_PrimaryVideo))
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{
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/* Default renderer not supported by video stream */
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return MS_E_PURPOSEID;
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}
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else
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{
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IBaseFilter* dsoundrender_filter;
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/* Create the default renderer for audio */
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hr = CoCreateInstance(&CLSID_DSoundRender, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (LPVOID*)&dsoundrender_filter);
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if (SUCCEEDED(hr))
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{
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hr = IGraphBuilder_AddFilter(This->pFilterGraph, dsoundrender_filter, NULL);
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IBaseFilter_Release(dsoundrender_filter);
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}
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/* No media stream created when the default renderer is used */
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return hr;
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}
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}
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if (IsEqualGUID(PurposeId, &MSPID_PrimaryVideo))
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hr = ddraw_stream_create((IMultiMediaStream*)iface, PurposeId, stream_object, This->StreamType, &pStream);
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else
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hr = audio_stream_create((IMultiMediaStream*)iface, PurposeId, stream_object, This->StreamType, &pStream);
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if (SUCCEEDED(hr))
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{
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/* Add stream to the media stream filter */
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IMediaStreamFilter_AddMediaStream(This->filter, pStream);
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if (ret_stream)
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*ret_stream = (IMediaStream *)pStream;
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else
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IAMMediaStream_Release(pStream);
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}
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return hr;
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}
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static HRESULT WINAPI multimedia_stream_OpenFile(IAMMultiMediaStream *iface,
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const WCHAR *filename, DWORD flags)
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{
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static const WCHAR sourceW[] = {'S','o','u','r','c','e',0};
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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HRESULT ret = S_OK;
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IBaseFilter *BaseFilter = NULL;
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IEnumPins *EnumPins = NULL;
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IPin *ipin;
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PIN_DIRECTION pin_direction;
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TRACE("(%p/%p)->(%s,%x)\n", This, iface, debugstr_w(filename), flags);
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if (!filename)
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return E_POINTER;
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/* If Initialize was not called before, we do it here */
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if (!This->pFilterGraph)
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ret = IAMMultiMediaStream_Initialize(iface, STREAMTYPE_READ, 0, NULL);
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if (SUCCEEDED(ret))
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ret = IGraphBuilder_AddSourceFilter(This->pFilterGraph, filename, sourceW, &BaseFilter);
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if (SUCCEEDED(ret))
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ret = IBaseFilter_EnumPins(BaseFilter, &EnumPins);
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if (SUCCEEDED(ret))
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ret = IEnumPins_Next(EnumPins, 1, &ipin, NULL);
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if (SUCCEEDED(ret))
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{
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ret = IPin_QueryDirection(ipin, &pin_direction);
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if (ret == S_OK && pin_direction == PINDIR_OUTPUT)
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This->ipin = ipin;
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}
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if (SUCCEEDED(ret) && !(flags & AMMSF_NORENDER))
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ret = IGraphBuilder_Render(This->pFilterGraph, This->ipin);
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if (EnumPins)
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IEnumPins_Release(EnumPins);
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if (BaseFilter)
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IBaseFilter_Release(BaseFilter);
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return ret;
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}
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static HRESULT WINAPI multimedia_stream_OpenMoniker(IAMMultiMediaStream *iface,
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IBindCtx *pCtx, IMoniker *pMoniker, DWORD dwFlags)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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FIXME("(%p/%p)->(%p,%p,%x) stub!\n", This, iface, pCtx, pMoniker, dwFlags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI multimedia_stream_Render(IAMMultiMediaStream *iface, DWORD dwFlags)
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{
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struct multimedia_stream *This = impl_from_IAMMultiMediaStream(iface);
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FIXME("(%p/%p)->(%x) partial stub!\n", This, iface, dwFlags);
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if(dwFlags != AMMSF_NOCLOCK)
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return E_INVALIDARG;
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return IGraphBuilder_Render(This->pFilterGraph, This->ipin);
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}
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static const IAMMultiMediaStreamVtbl multimedia_stream_vtbl =
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{
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multimedia_stream_QueryInterface,
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multimedia_stream_AddRef,
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multimedia_stream_Release,
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multimedia_stream_GetInformation,
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multimedia_stream_GetMediaStream,
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multimedia_stream_EnumMediaStreams,
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multimedia_stream_GetState,
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multimedia_stream_SetState,
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multimedia_stream_GetTime,
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multimedia_stream_GetDuration,
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multimedia_stream_Seek,
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multimedia_stream_GetEndOfStream,
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multimedia_stream_Initialize,
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multimedia_stream_GetFilterGraph,
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multimedia_stream_GetFilter,
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multimedia_stream_AddMediaStream,
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multimedia_stream_OpenFile,
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multimedia_stream_OpenMoniker,
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multimedia_stream_Render
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};
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HRESULT multimedia_stream_create(IUnknown *outer, void **out)
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{
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struct multimedia_stream *object;
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HRESULT hr;
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if (outer)
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return CLASS_E_NOAGGREGATION;
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if (!(object = heap_alloc_zero(sizeof(*object))))
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return E_OUTOFMEMORY;
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object->IAMMultiMediaStream_iface.lpVtbl = &multimedia_stream_vtbl;
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object->ref = 1;
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if (FAILED(hr = CoCreateInstance(&CLSID_MediaStreamFilter, NULL,
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CLSCTX_INPROC_SERVER, &IID_IMediaStreamFilter, (void **)&object->filter)))
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{
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ERR("Failed to create stream filter, hr %#x.\n", hr);
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heap_free(object);
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return hr;
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}
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TRACE("Created multimedia stream %p.\n", object);
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*out = &object->IAMMultiMediaStream_iface;
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return S_OK;
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}
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