// Copyright (c) 2010 The WebM project authors. All Rights Reserved. | |
// | |
// Use of this source code is governed by a BSD-style license | |
// that can be found in the LICENSE file in the root of the source | |
// tree. An additional intellectual property rights grant can be found | |
// in the file PATENTS. All contributing project authors may | |
// be found in the AUTHORS file in the root of the source tree. | |
#pragma once | |
#include <strmif.h> | |
#include <string> | |
#include "webmvorbisdecoderinpin.hpp" | |
#include "webmvorbisdecoderoutpin.hpp" | |
#include "clockable.hpp" | |
namespace WebmVorbisDecoderLib | |
{ | |
class Filter : public IBaseFilter, | |
public CLockable | |
{ | |
friend HRESULT CreateInstance( | |
IClassFactory*, | |
IUnknown*, | |
const IID&, | |
void**); | |
Filter(IClassFactory*, IUnknown*); | |
virtual ~Filter(); | |
Filter(const Filter&); | |
Filter& operator=(const Filter&); | |
public: | |
//IUnknown | |
HRESULT STDMETHODCALLTYPE QueryInterface(const IID&, void**); | |
ULONG STDMETHODCALLTYPE AddRef(); | |
ULONG STDMETHODCALLTYPE Release(); | |
//IBaseFilter | |
HRESULT STDMETHODCALLTYPE GetClassID(CLSID*); | |
HRESULT STDMETHODCALLTYPE Stop(); | |
HRESULT STDMETHODCALLTYPE Pause(); | |
HRESULT STDMETHODCALLTYPE Run(REFERENCE_TIME); | |
HRESULT STDMETHODCALLTYPE GetState(DWORD, FILTER_STATE*); | |
HRESULT STDMETHODCALLTYPE SetSyncSource(IReferenceClock*); | |
HRESULT STDMETHODCALLTYPE GetSyncSource(IReferenceClock**); | |
HRESULT STDMETHODCALLTYPE EnumPins(IEnumPins**); | |
HRESULT STDMETHODCALLTYPE FindPin(LPCWSTR, IPin**); | |
HRESULT STDMETHODCALLTYPE QueryFilterInfo(FILTER_INFO*); | |
HRESULT STDMETHODCALLTYPE JoinFilterGraph(IFilterGraph*, LPCWSTR); | |
HRESULT STDMETHODCALLTYPE QueryVendorInfo(LPWSTR*); | |
private: | |
class CNondelegating : public IUnknown | |
{ | |
CNondelegating(const CNondelegating&); | |
CNondelegating& operator=(const CNondelegating&); | |
public: | |
Filter* const m_pFilter; | |
LONG m_cRef; | |
explicit CNondelegating(Filter*); | |
virtual ~CNondelegating(); | |
HRESULT STDMETHODCALLTYPE QueryInterface(const IID&, void**); | |
ULONG STDMETHODCALLTYPE AddRef(); | |
ULONG STDMETHODCALLTYPE Release(); | |
}; | |
IClassFactory* const m_pClassFactory; | |
CNondelegating m_nondelegating; | |
IUnknown* const m_pOuter; //decl must follow m_nondelegating | |
REFERENCE_TIME m_start; | |
IReferenceClock* m_clock; | |
public: | |
FILTER_INFO m_info; | |
FILTER_STATE m_state; | |
Inpin m_inpin; | |
Outpin m_outpin; | |
private: | |
void OnStart(); | |
}; | |
} //end namespace WebmVorbisDecoderLib |