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/*
* (C) 2009-2016 see Authors.txt
*
* This file is part of MPC-HC.
*
* MPC-HC is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* MPC-HC is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "FGManager.h"
#include "DVBChannel.h"
#include <bdaiface.h>
enum DVB_RebuildFilterGraph;
typedef struct tagVIDEOINFOHEADER2 VIDEOINFOHEADER2;
class CDVBStream
{
public:
CDVBStream()
: m_pmt(0)
, m_bFindExisting(false)
, m_Name(L"")
, m_nMsc(MEDIA_TRANSPORT_PACKET)
, m_ulMappedPID(0) {
}
CDVBStream(LPWSTR strName, const AM_MEDIA_TYPE* pmt, bool bFindExisting = false, MEDIA_SAMPLE_CONTENT nMsc = MEDIA_ELEMENTARY_STREAM)
: m_pmt(pmt)
, m_bFindExisting(bFindExisting)
, m_Name(strName)
, m_nMsc(nMsc)
, m_ulMappedPID(0) {
}
LPWSTR GetName() { return m_Name; };
const AM_MEDIA_TYPE* GetMediaType() { return m_pmt; };
bool GetFindExisting() const { return m_bFindExisting; };
IBaseFilter* GetFilter() { return m_pFilter; };
void SetPin(IPin* pPin) {
CComPtr<IPin> pPinOut;
PIN_INFO PinInfo;
m_pMap = pPin;
if (m_pMap &&
SUCCEEDED(pPin->ConnectedTo(&pPinOut)) &&
SUCCEEDED(pPinOut->QueryPinInfo(&PinInfo))) {
m_pFilter.Attach(PinInfo.pFilter);
}
}
HRESULT Map(ULONG ulPID) {
CheckPointer(m_pMap, E_UNEXPECTED);
ClearMaps();
m_ulMappedPID = ulPID;
return m_pMap->MapPID(1, &ulPID, m_nMsc);
}
HRESULT Unmap(ULONG ulPID) {
CheckPointer(m_pMap, E_UNEXPECTED);
m_ulMappedPID = 0;
return m_pMap->UnmapPID(1, &ulPID);
}
ULONG GetMappedPID() const { return m_ulMappedPID; }
private:
CComQIPtr<IMPEG2PIDMap> m_pMap;
CComPtr<IBaseFilter> m_pFilter;
const AM_MEDIA_TYPE* m_pmt;
bool m_bFindExisting;
LPWSTR m_Name;
MEDIA_SAMPLE_CONTENT m_nMsc;
ULONG m_ulMappedPID;
void ClearMaps() {
CComPtr<IEnumPIDMap> pEnumMap;
if (SUCCEEDED(m_pMap->EnumPIDMap(&pEnumMap))) {
PID_MAP maps[8];
ULONG nbPids = 0;
ZeroMemory(maps, sizeof(maps));
if (pEnumMap->Next(_countof(maps), maps, &nbPids) == S_OK) {
for (ULONG i = 0; i < nbPids; i++) {
ULONG pid = maps[i].ulPID;
m_pMap->UnmapPID(1, &pid);
}
}
}
}
};
class CFGManagerBDA : public CFGManagerPlayer, IBDATuner, IAMStreamSelect
{
public:
CFGManagerBDA(LPCTSTR pName, LPUNKNOWN pUnk, HWND hWnd);
~CFGManagerBDA();
// IGraphBuilder
STDMETHODIMP RenderFile(LPCWSTR lpcwstrFile, LPCWSTR lpcwstrPlayList);
// IFilterGraph
STDMETHODIMP ConnectDirect(IPin* pPinOut, IPin* pPinIn, const AM_MEDIA_TYPE* pmt);
// IBDATuner
STDMETHODIMP SetChannel(int nChannelPrefNumber);
STDMETHODIMP SetAudio(int nAudioIndex);
STDMETHODIMP SetFrequency(ULONG ulFrequency, ULONG ulBandwidth);
STDMETHODIMP Scan(ULONG ulFrequency, ULONG ulBandwidth, HWND hWnd);
STDMETHODIMP GetStats(BOOLEAN& bPresent, BOOLEAN& bLocked, LONG& lDbStrength, LONG& lPercentQuality);
// IAMStreamSelect
STDMETHODIMP Count(DWORD* pcStreams);
STDMETHODIMP Enable(long lIndex, DWORD dwFlags);
STDMETHODIMP Info(long lIndex, AM_MEDIA_TYPE** ppmt, DWORD* pdwFlags, LCID* plcid, DWORD* pdwGroup, WCHAR** ppszName, IUnknown** ppObject, IUnknown** ppUnk);
DECLARE_IUNKNOWN;
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
STDMETHODIMP UpdatePSI(const CDVBChannel* pChannel, EventDescriptor& NowNext);
private:
CComQIPtr<IBDA_DeviceControl> m_pBDAControl;
CComPtr<IBDA_FrequencyFilter> m_pBDAFreq;
CComQIPtr<IBDA_SignalStatistics> m_pBDATunerStats;
CComPtr<IBDA_DigitalDemodulator> m_pBDADemodulator;
CComQIPtr<IBDA_SignalStatistics> m_pBDADemodStats;
CComPtr<IBDA_AutoDemodulate> m_pBDAAutoDemulate;
DVB_RebuildFilterGraph m_nDVBRebuildFilterGraph;
CAtlMap<DVB_STREAM_TYPE, CDVBStream> m_DVBStreams;
DVB_STREAM_TYPE m_nCurVideoType;
DVB_STREAM_TYPE m_nCurAudioType;
bool m_fHideWindow;
CComPtr<IBaseFilter> m_pDemux;
HRESULT CreateKSFilter(IBaseFilter** ppBF, CLSID KSCategory, const CStringW& DisplayName);
HRESULT ConnectFilters(IBaseFilter* pOutFiter, IBaseFilter* pInFilter);
HRESULT CreateMicrosoftDemux(CComPtr<IBaseFilter>& pMpeg2Demux);
HRESULT SetChannelInternal(CDVBChannel* pChannel);
HRESULT SwitchStream(DVB_STREAM_TYPE nOldType, DVB_STREAM_TYPE nNewType);
HRESULT ChangeState(FILTER_STATE nRequested);
HRESULT ClearMaps();
FILTER_STATE GetState();
void UpdateMediaType(VIDEOINFOHEADER2* NewVideoHeader, CDVBChannel* pChannel);
HRESULT Flush(DVB_STREAM_TYPE nVideoType, DVB_STREAM_TYPE nAudioType);
template <class ITF>
HRESULT SearchIBDATopology(const CComPtr<IBaseFilter>& pTuner, CComPtr<ITF>& pItf) {
CComPtr<IUnknown> pUnk;
HRESULT hr = SearchIBDATopology(pTuner, __uuidof(ITF), pUnk);
if (SUCCEEDED(hr)) {
hr = pUnk.QueryInterface(&pItf);
}
return !pItf ? E_NOINTERFACE : hr;
}
HRESULT SearchIBDATopology(const CComPtr<IBaseFilter>& pTuner, REFIID iid, CComPtr<IUnknown>& pUnk);
};
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