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BonTuner.cpp
3987 lines (3437 loc) · 122 KB
/
BonTuner.cpp
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// BonTuner.cpp: CBonTuner クラスのインプリメンテーション
//
//////////////////////////////////////////////////////////////////////
#include "common.h"
#include "BonTuner.h"
#include <Windows.h>
#include <string>
#include <regex>
#include <algorithm>
#include <DShow.h>
#include "tswriter.h"
// KSCATEGORY_...
#include <ks.h>
#pragma warning (push)
#pragma warning (disable: 4091)
#include <ksmedia.h>
#pragma warning (pop)
#include <bdatypes.h>
#include <bdamedia.h>
// bstr_t
#include <comdef.h>
#include "CIniFileAccess.h"
#include "WaitWithMsg.h"
#pragma comment(lib, "Strmiids.lib")
#pragma comment(lib, "ksproxy.lib")
#ifdef _DEBUG
#pragma comment(lib, "strmbasd.lib")
#else
#pragma comment(lib, "strmbase.lib")
#endif
#pragma comment(lib, "winmm.lib")
FILE *g_fpLog = NULL;
//////////////////////////////////////////////////////////////////////
// 定数等定義
//////////////////////////////////////////////////////////////////////
// TS Writerの名称:AddFilter時に名前を登録するだけなので何でもよい
static const WCHAR * const FILTER_GRAPH_NAME_TSWRITER = L"TS Writer";
// MPEG2 Demultiplexerの名称:AddFilter時に名前を登録するだけなので何でもよい
static const WCHAR * const FILTER_GRAPH_NAME_DEMUX = L"MPEG2 Demultiplexer";
// MPEG2 TIFの名称:CLSIDだけでは特定できないのでこの名前と一致するものを使用する
static const WCHAR * const FILTER_GRAPH_NAME_TIF = L"BDA MPEG2 Transport Information Filter";
// Network Provider
static const WCHAR * const FILTER_GRAPH_NAME_NETWORK_PROVIDER[] = {
L"Microsoft Network Provider",
L"Microsoft DVB-S Network Provider",
L"Microsoft DVB-T Network Provider",
L"Microsoft DVB-C Network Provider",
L"Microsoft ATSC Network Provider",
};
//////////////////////////////////////////////////////////////////////
// 静的メンバ変数
//////////////////////////////////////////////////////////////////////
// Dllのモジュールハンドル
HMODULE CBonTuner::st_hModule = NULL;
// 作成されたCBontunerインスタンスの一覧
std::list<CBonTuner*> CBonTuner::st_InstanceList;
// st_InstanceList操作用
CRITICAL_SECTION CBonTuner::st_LockInstanceList;
// 偏波種類毎のiniファイルでの記号 逆引き用
std::multimap<WCHAR, int> CBonTuner::PolarisationCharMap;
// CBonTunerで使用する偏波種類番号とPolarisation型のMapping
const Polarisation CBonTuner::PolarisationMapping[] = {
BDA_POLARISATION_NOT_DEFINED,
BDA_POLARISATION_LINEAR_H,
BDA_POLARISATION_LINEAR_V,
BDA_POLARISATION_CIRCULAR_L,
BDA_POLARISATION_CIRCULAR_R
};
const WCHAR CBonTuner::PolarisationChar[] = {
L'\0',
L'H',
L'V',
L'L',
L'R'
};
const CBonTuner::TUNER_SPECIAL_DLL CBonTuner::aTunerSpecialData [] = {
// ここはプログラマしかいじらないと思うので、プログラム中でGUID を小文字に正規化しないので、
// 追加する場合は、GUIDは小文字で書いてください
/* TBS6980A */
{ L"{e9ead02c-8b8c-4d9b-97a2-2ec0324360b1}", L"TBS" },
/* TBS6980B, Prof 8000 */
{ L"{ed63ec0b-a040-4c59-bc9a-59b328a3f852}", L"TBS" },
/* Prof 7300, 7301, TBS 8920 */
{ L"{91b0cc87-9905-4d65-a0d1-5861c6f22cbf}", L"TBS" }, // 7301 は固有関数でなくてもOKだった
/* TBS 6920 */
{ L"{ed63ec0b-a040-4c59-bc9a-59b328a3f852}", L"TBS" },
/* Prof Prof 7500, Q-BOX II */
{ L"{b45b50ff-2d09-4bf2-a87c-ee4a7ef00857}", L"TBS" },
/* DVBWorld 2002, 2004, 2006 */
{ L"{4c807f36-2db7-44ce-9582-e1344782cb85}", L"DVBWorld" },
/* DVBWorld 210X, 2102X, 2104X */
{ L"{5a714cad-60f9-4124-b922-8a0557b8840e}", L"DVBWorld" },
/* DVBWorld 2005 */
{ L"{ede18552-45e6-469f-93b5-27e94296de38}", L"DVBWorld" }, // 2005 は固有関数は必要ないかも
{ L"", L"" }, // terminator
};
void CBonTuner::Init(void) {
PolarisationCharMap.clear();
for (unsigned int polarisation = 1; polarisation < POLARISATION_SIZE; polarisation++) {
PolarisationCharMap.insert(std::pair<WCHAR, int>(PolarisationChar[polarisation], polarisation));
}
}
//////////////////////////////////////////////////////////////////////
// インスタンス生成メソッド
//////////////////////////////////////////////////////////////////////
#pragma warning(disable : 4273)
extern "C" __declspec(dllexport) IBonDriver * CreateBonDriver()
{
return (IBonDriver *) new CBonTuner;
}
#pragma warning(default : 4273)
//////////////////////////////////////////////////////////////////////
// 構築/消滅
//////////////////////////////////////////////////////////////////////
CBonTuner::CBonTuner()
: m_nToneWait(100),
m_nLockWait(2000),
m_nLockWaitDelay(0),
m_nLockWaitRetry(0),
m_bLockTwice(FALSE),
m_nLockTwiceDelay(100),
m_nWatchDogSignalLocked(0),
m_nWatchDogBitRate(0),
m_nReOpenWhenGiveUpReLock(0),
m_bTryAnotherTuner(FALSE),
m_bBackgroundChannelLock(FALSE),
m_nSignalLevelCalcType(0),
m_bSignalLevelGetTypeSS(FALSE),
m_bSignalLevelGetTypeTuner(FALSE),
m_bSignalLevelGetTypeBR(FALSE),
m_bSignalLevelNeedStrength(FALSE),
m_bSignalLevelNeedQuality(FALSE),
m_bSignalLevelCalcTypeMul(FALSE),
m_bSignalLevelCalcTypeAdd(FALSE),
m_fStrengthCoefficient(1),
m_fQualityCoefficient(1),
m_fStrengthBias(0),
m_fQualityBias(0),
m_nSignalLockedJudgeType(1),
m_bSignalLockedJudgeTypeSS(FALSE),
m_bSignalLockedJudgeTypeTuner(FALSE),
m_dwBuffSize(188 * 1024),
m_dwMaxBuffCount(512),
m_nWaitTsCount(1),
m_nWaitTsSleep(100),
m_bAlwaysAnswerLocked(FALSE),
m_nThreadPriorityCOM(THREAD_PRIORITY_ERROR_RETURN),
m_nThreadPriorityDecode(THREAD_PRIORITY_ERROR_RETURN),
m_nThreadPriorityStream(THREAD_PRIORITY_ERROR_RETURN),
m_bReserveUnusedCh(FALSE),
m_sIniFilePath(L""),
m_hOnStreamEvent(NULL),
m_hOnDecodeEvent(NULL),
m_LastBuff(NULL),
m_bRecvStarted(FALSE),
m_hStreamThread(NULL),
m_bIsSetStreamThread(FALSE),
m_hSemaphore(NULL),
m_pITuningSpace(NULL),
m_pITuner(NULL),
m_pNetworkProvider(NULL),
m_pTunerDevice(NULL),
m_pCaptureDevice(NULL),
m_pTsWriter(NULL),
m_pDemux(NULL),
m_pTif(NULL),
m_pIGraphBuilder(NULL),
m_pIMediaControl(NULL),
m_pCTsWriter(NULL),
m_pIBDA_SignalStatistics(NULL),
m_pDSFilterEnumTuner(NULL),
m_pDSFilterEnumCapture(NULL),
m_nDVBSystemType(eTunerTypeDVBS),
m_nNetworkProvider(eNetworkProviderAuto),
m_nDefaultNetwork(1),
m_bOpened(FALSE),
m_dwTargetSpace(CBonTuner::SPACE_INVALID),
m_dwCurSpace(CBonTuner::SPACE_INVALID),
m_dwTargetChannel(CBonTuner::CHANNEL_INVALID),
m_dwCurChannel(CBonTuner::CHANNEL_INVALID),
m_nCurTone(CBonTuner::TONE_UNKNOWN),
m_hModuleTunerSpecials(NULL),
m_pIBdaSpecials(NULL),
m_pIBdaSpecials2(NULL)
{
// インスタンスリストに自身を登録
::EnterCriticalSection(&st_LockInstanceList);
st_InstanceList.push_back(this);
::LeaveCriticalSection(&st_LockInstanceList);
setlocale(LC_CTYPE, "ja_JP.SJIS");
::InitializeCriticalSection(&m_csTSBuff);
::InitializeCriticalSection(&m_csDecodedTSBuff);
HANDLE h = ::GetCurrentProcess();
::DuplicateHandle(h, h, h, &m_hProcess, 0, FALSE, DUPLICATE_SAME_ACCESS);
ReadIniFile();
m_TsBuff.SetSize(m_dwBuffSize, m_dwMaxBuffCount);
m_DecodedTsBuff.SetSize(0, m_dwMaxBuffCount);
// COM処理専用スレッド起動
m_aCOMProc.hThread = ::CreateThread(NULL, 0, CBonTuner::COMProcThread, this, 0, NULL);
// スレッドプライオリティ
if (m_aCOMProc.hThread != NULL && m_nThreadPriorityCOM != THREAD_PRIORITY_ERROR_RETURN) {
::SetThreadPriority(m_aCOMProc.hThread, m_nThreadPriorityCOM);
}
}
CBonTuner::~CBonTuner()
{
OutputDebug(L"~CBonTuner called.\n");
CloseTuner();
// COM処理専用スレッド終了
if (m_aCOMProc.hThread) {
::SetEvent(m_aCOMProc.hTerminateRequest);
::WaitForSingleObject(m_aCOMProc.hThread, INFINITE);
SAFE_CLOSE_HANDLE(m_aCOMProc.hThread);
}
SAFE_CLOSE_HANDLE(m_hStreamThread);
SAFE_CLOSE_HANDLE(m_hProcess);
::DeleteCriticalSection(&m_csDecodedTSBuff);
::DeleteCriticalSection(&m_csTSBuff);
// インスタンスリストから自身を削除
::EnterCriticalSection(&st_LockInstanceList);
st_InstanceList.remove(this);
::LeaveCriticalSection(&st_LockInstanceList);
}
/////////////////////////////////////
//
// IBonDriver2 APIs
//
/////////////////////////////////////
const BOOL CBonTuner::OpenTuner(void)
{
if (m_aCOMProc.hThread == NULL)
return FALSE;
DWORD dw;
BOOL ret = FALSE;
::EnterCriticalSection(&m_aCOMProc.csLock);
m_aCOMProc.nRequest = enumCOMRequest::eCOMReqOpenTuner;
::SetEvent(m_aCOMProc.hReqEvent);
HANDLE h[2] = {
m_aCOMProc.hEndEvent,
m_aCOMProc.hThread
};
dw = ::WaitForMultipleObjects(2, h, FALSE, INFINITE);
if (dw == WAIT_OBJECT_0) {
ret = m_aCOMProc.uRetVal.OpenTuner;
}
::LeaveCriticalSection(&m_aCOMProc.csLock);
return ret;
}
const BOOL CBonTuner::_OpenTuner(void)
{
if (m_bOpened)
return TRUE;
HRESULT hr;
do {
// フィルタグラフの作成
if (FAILED(hr = InitializeGraphBuilder()))
break;
// チューニングスペースの読込
if (FAILED(hr = CreateTuningSpace()))
break;
// ネットワークプロバイダ
if (FAILED(hr = LoadNetworkProvider()))
break;
// チューニングスペース初期化
if (FAILED(hr = InitTuningSpace()))
break;
// ロードすべきチューナ・キャプチャのリスト作成
if (m_UsableTunerCaptureList.empty() && FAILED(hr = InitDSFilterEnum()))
break;
// チューナ・キャプチャ以後の構築と実行
if (FAILED(hr = LoadAndConnectDevice()))
break;
OutputDebug(L"Build graph Successfully.\n");
if (m_bSignalLockedJudgeTypeSS || m_bSignalLevelGetTypeSS) {
// チューナの信号状態取得用インターフェースの取得(失敗しても続行)
hr = LoadTunerSignalStatistics();
}
// TS受信イベント作成
m_hOnStreamEvent = ::CreateEvent(NULL, FALSE, FALSE, NULL);
// Decodeイベント作成
m_hOnDecodeEvent = ::CreateEvent(NULL, FALSE, FALSE, NULL);
// Decode処理専用スレッド起動
m_aDecodeProc.hThread = ::CreateThread(NULL, 0, CBonTuner::DecodeProcThread, this, 0, NULL);
// スレッドプライオリティ
if (m_aDecodeProc.hThread != NULL && m_nThreadPriorityDecode != THREAD_PRIORITY_ERROR_RETURN) {
::SetThreadPriority(m_aDecodeProc.hThread, m_nThreadPriorityDecode);
}
// コールバック関数セット
StartRecv();
m_bOpened = TRUE;
return TRUE;
} while(0);
// ここに到達したということは何らかのエラーで失敗した
_CloseTuner();
return FALSE;
}
void CBonTuner::CloseTuner(void)
{
if (m_aCOMProc.hThread == NULL)
return;
DWORD dw;
::EnterCriticalSection(&m_aCOMProc.csLock);
m_aCOMProc.nRequest = enumCOMRequest::eCOMReqCloseTuner;
::SetEvent(m_aCOMProc.hReqEvent);
HANDLE h[2] = {
m_aCOMProc.hEndEvent,
m_aCOMProc.hThread
};
dw = ::WaitForMultipleObjects(2, h, FALSE, INFINITE);
::LeaveCriticalSection(&m_aCOMProc.csLock);
return;
}
void CBonTuner::_CloseTuner(void)
{
m_bOpened = FALSE;
// グラフ停止
StopGraph();
// コールバック関数停止
StopRecv();
// Decode処理専用スレッド終了
if (m_aDecodeProc.hThread) {
::SetEvent(m_aDecodeProc.hTerminateRequest);
WaitForSingleObjectWithMessageLoop(m_aDecodeProc.hThread, INFINITE);
SAFE_CLOSE_HANDLE(m_aDecodeProc.hThread);
}
// Decodeイベント開放
SAFE_CLOSE_HANDLE(m_hOnDecodeEvent);
// TS受信イベント解放
SAFE_CLOSE_HANDLE(m_hOnStreamEvent);
// バッファ解放
PurgeTsStream();
SAFE_DELETE(m_LastBuff);
// チューナの信号状態取得用インターフェース解放
UnloadTunerSignalStatistics();
// グラフ解放
CleanupGraph();
m_dwTargetSpace = m_dwCurSpace = CBonTuner::SPACE_INVALID;
m_dwTargetChannel = m_dwCurChannel = CBonTuner::CHANNEL_INVALID;
m_nCurTone = CBonTuner::TONE_UNKNOWN;
if (m_hSemaphore) {
try {
::ReleaseSemaphore(m_hSemaphore, 1, NULL);
SAFE_CLOSE_HANDLE(m_hSemaphore);
} catch (...) {
OutputDebug(L"Exception in ReleaseSemaphore.\n");
}
}
return;
}
const BOOL CBonTuner::SetChannel(const BYTE byCh)
{
// IBonDriver (not IBonDriver2) 用インターフェース; obsolete?
return SetChannel(0UL, DWORD(byCh));
}
const float CBonTuner::GetSignalLevel(void)
{
if (m_aCOMProc.hThread == NULL)
return FALSE;
DWORD dw;
float ret = 0.0F;
::EnterCriticalSection(&m_aCOMProc.csLock);
m_aCOMProc.nRequest = enumCOMRequest::eCOMReqGetSignalLevel;
::SetEvent(m_aCOMProc.hReqEvent);
HANDLE h[2] = {
m_aCOMProc.hEndEvent,
m_aCOMProc.hThread
};
dw = ::WaitForMultipleObjects(2, h, FALSE, INFINITE);
if (dw == WAIT_OBJECT_0) {
ret = m_aCOMProc.uRetVal.GetSignalLevel;
}
::LeaveCriticalSection(&m_aCOMProc.csLock);
return ret;
}
const float CBonTuner::_GetSignalLevel(void)
{
if (!m_bOpened)
return -1.0F;
HRESULT hr;
float f = 0.0F;
// ビットレートを返す場合
if (m_bSignalLevelGetTypeBR) {
return (float)m_BitRate.GetRate();
}
// IBdaSpecials2固有関数があれば丸投げ
if (m_pIBdaSpecials2 && (hr = m_pIBdaSpecials2->GetSignalStrength(&f)) != E_NOINTERFACE) {
return f;
}
// get_SignalQuality 信号の品質を示す 1 ~ 100 の値を取得する。
// get_SignalStrength デシベル単位の信号の強度を示す値を取得する。
int nStrength;
int nQuality;
int nLock;
if (m_dwTargetChannel == CBonTuner::CHANNEL_INVALID)
// SetChannel()が一度も呼ばれていない場合は0を返す
return 0;
GetSignalState(&nStrength, &nQuality, &nLock);
if (!nLock)
// Lock出来ていない場合は0を返す
return 0;
if (nStrength < 0 && m_bSignalLevelNeedStrength)
// Strengthは-1を返す場合がある
return (float)nStrength;
double s = 0.0;
double q = 0.0;
if (m_bSignalLevelNeedStrength)
s = (double)nStrength / m_fStrengthCoefficient + m_fStrengthBias;
if (m_bSignalLevelNeedQuality)
q = (double)nQuality / m_fQualityCoefficient + m_fQualityBias;
if (m_bSignalLevelCalcTypeMul)
return (float)(s * q);
return (float)(s + q);
}
const DWORD CBonTuner::WaitTsStream(const DWORD dwTimeOut)
{
if( m_hOnDecodeEvent == NULL ){
return WAIT_ABANDONED;
}
DWORD dwRet;
if (m_nWaitTsSleep) {
// WaitTsSleep が指定されている場合
dwRet = ::WaitForSingleObject(m_hOnDecodeEvent, 0);
// イベントがシグナル状態でなければ指定時間待機する
if (dwRet != WAIT_TIMEOUT)
return dwRet;
::Sleep(m_nWaitTsSleep);
}
// イベントがシグナル状態になるのを待つ
dwRet = ::WaitForSingleObject(m_hOnDecodeEvent, (dwTimeOut)? dwTimeOut : INFINITE);
return dwRet;
}
const DWORD CBonTuner::GetReadyCount(void)
{
return (DWORD)m_DecodedTsBuff.Size();
}
const BOOL CBonTuner::GetTsStream(BYTE *pDst, DWORD *pdwSize, DWORD *pdwRemain)
{
BYTE *pSrc = NULL;
if (GetTsStream(&pSrc, pdwSize, pdwRemain)) {
if (*pdwSize)
memcpy(pDst, pSrc, *pdwSize);
return TRUE;
}
return FALSE;
}
const BOOL CBonTuner::GetTsStream(BYTE **ppDst, DWORD *pdwSize, DWORD *pdwRemain)
{
SAFE_DELETE(m_LastBuff);
BOOL bRet = TRUE;
m_LastBuff = m_DecodedTsBuff.Get();
if (m_LastBuff) {
*pdwSize = m_LastBuff->dwSize;
*ppDst = m_LastBuff->pbyBuff;
*pdwRemain = (DWORD)m_DecodedTsBuff.Size();
}
else {
*pdwSize = 0;
*ppDst = NULL;
*pdwRemain = 0;
bRet = FALSE;
}
return bRet;
}
void CBonTuner::PurgeTsStream(void)
{
// m_LastBuff は参照されている可能性があるので delete しない
// 受信TSバッファ
m_TsBuff.Purge();
// デコード後TSバッファ
m_DecodedTsBuff.Purge();
// ビットレート計算用クラス
m_BitRate.Clear();
}
LPCTSTR CBonTuner::GetTunerName(void)
{
return m_aTunerParam.sTunerName.c_str();
}
const BOOL CBonTuner::IsTunerOpening(void)
{
if (m_aCOMProc.hThread == NULL)
return FALSE;
DWORD dw;
BOOL ret = FALSE;
::EnterCriticalSection(&m_aCOMProc.csLock);
m_aCOMProc.nRequest = enumCOMRequest::eCOMReqIsTunerOpening;
::SetEvent(m_aCOMProc.hReqEvent);
HANDLE h[2] = {
m_aCOMProc.hEndEvent,
m_aCOMProc.hThread
};
dw = ::WaitForMultipleObjects(2, h, FALSE, INFINITE);
if (dw == WAIT_OBJECT_0) {
ret = m_aCOMProc.uRetVal.IsTunerOpening;
}
::LeaveCriticalSection(&m_aCOMProc.csLock);
return ret;
}
const BOOL CBonTuner::_IsTunerOpening(void)
{
return m_bOpened;
}
LPCTSTR CBonTuner::EnumTuningSpace(const DWORD dwSpace)
{
if (dwSpace < m_TuningData.dwNumSpace) {
auto it = m_TuningData.Spaces.find(dwSpace);
if (it != m_TuningData.Spaces.end())
return it->second->sTuningSpaceName.c_str();
else
return _T("-");
}
return NULL;
}
LPCTSTR CBonTuner::EnumChannelName(const DWORD dwSpace, const DWORD dwChannel)
{
auto it = m_TuningData.Spaces.find(dwSpace);
if (it != m_TuningData.Spaces.end()) {
if (dwChannel < it->second->dwNumChannel) {
auto it2 = it->second->Channels.find(dwChannel);
if (it2 != it->second->Channels.end())
return it2->second->sServiceName.c_str();
else
return _T("----");
}
}
return NULL;
}
const BOOL CBonTuner::SetChannel(const DWORD dwSpace, const DWORD dwChannel)
{
if (m_aCOMProc.hThread == NULL)
return FALSE;
DWORD dw;
BOOL ret = FALSE;
::EnterCriticalSection(&m_aCOMProc.csLock);
m_aCOMProc.nRequest = enumCOMRequest::eCOMReqSetChannel;
m_aCOMProc.uParam.SetChannel.dwSpace = dwSpace;
m_aCOMProc.uParam.SetChannel.dwChannel = dwChannel;
::SetEvent(m_aCOMProc.hReqEvent);
HANDLE h[2] = {
m_aCOMProc.hEndEvent,
m_aCOMProc.hThread
};
dw = ::WaitForMultipleObjects(2, h, FALSE, INFINITE);
if (dw == WAIT_OBJECT_0) {
ret = m_aCOMProc.uRetVal.SetChannel;
}
::LeaveCriticalSection(&m_aCOMProc.csLock);
return ret;
}
const BOOL CBonTuner::_SetChannel(const DWORD dwSpace, const DWORD dwChannel)
{
HRESULT hr;
OutputDebug(L"SetChannel(%d, %d)\n", dwSpace, dwChannel);
m_dwTargetSpace = m_dwCurSpace = CBonTuner::SPACE_INVALID;
m_dwTargetChannel = m_dwCurChannel = CBonTuner::CHANNEL_INVALID;
auto it = m_TuningData.Spaces.find(dwSpace);
if (it == m_TuningData.Spaces.end()) {
OutputDebug(L" Invalid channel space.\n");
return FALSE;
}
if (dwChannel >= it->second->dwNumChannel) {
OutputDebug(L" Invalid channel number.\n");
return FALSE;
}
auto it2 = it->second->Channels.find(dwChannel);
if (it2 == it->second->Channels.end()) {
OutputDebug(L" Reserved channel number.\n");
return FALSE;
}
if (!m_bOpened) {
OutputDebug(L" Tuner not opened.\n");
return FALSE;
}
m_bRecvStarted = FALSE;
PurgeTsStream();
TuningSpaceData * TuningSpace = it->second;
ChData * Ch = it2->second;
m_LastTuningParam.Frequency = Ch->Frequency + TuningSpace->FrequencyOffset;
m_LastTuningParam.Polarisation = PolarisationMapping[Ch->Polarisation];
m_LastTuningParam.Antenna = &m_aSatellite[Ch->Satellite].Polarisation[Ch->Polarisation];
m_LastTuningParam.Modulation = &m_aModulationType[Ch->ModulationType];
m_LastTuningParam.ONID = Ch->ONID;
m_LastTuningParam.TSID = Ch->TSID;
m_LastTuningParam.SID = Ch->SID;
BOOL bRet = LockChannel(&m_LastTuningParam, m_bLockTwice && Ch->LockTwiceTarget);
// IBdaSpecialsで追加の処理が必要なら行う
if (m_pIBdaSpecials2)
hr = m_pIBdaSpecials2->PostLockChannel(&m_LastTuningParam);
SleepWithMessageLoop(100);
PurgeTsStream();
m_bRecvStarted = TRUE;
// SetChannel()を試みたチューニングスペース番号とチャンネル番号
m_dwTargetSpace = dwSpace;
m_dwTargetChannel = dwChannel;
if (bRet) {
OutputDebug(L"SetChannel success.\n");
m_dwCurSpace = dwSpace;
m_dwCurChannel = dwChannel;
return TRUE;
}
// m_byCurTone = CBonTuner::TONE_UNKNOWN;
OutputDebug(L"SetChannel failed.\n");
if (m_bAlwaysAnswerLocked)
return TRUE;
return FALSE;
}
const DWORD CBonTuner::GetCurSpace(void)
{
if (m_aCOMProc.hThread == NULL)
return CBonTuner::SPACE_INVALID;
DWORD dw;
DWORD ret = CBonTuner::SPACE_INVALID;
::EnterCriticalSection(&m_aCOMProc.csLock);
m_aCOMProc.nRequest = enumCOMRequest::eCOMReqGetCurSpace;
::SetEvent(m_aCOMProc.hReqEvent);
HANDLE h[2] = {
m_aCOMProc.hEndEvent,
m_aCOMProc.hThread
};
dw = ::WaitForMultipleObjects(2, h, FALSE, INFINITE);
if (dw == WAIT_OBJECT_0) {
ret = m_aCOMProc.uRetVal.GetCurSpace;
}
::LeaveCriticalSection(&m_aCOMProc.csLock);
return ret;
}
const DWORD CBonTuner::_GetCurSpace(void)
{
if (m_bAlwaysAnswerLocked)
return m_dwTargetSpace;
return m_dwCurSpace;
}
const DWORD CBonTuner::GetCurChannel(void)
{
if (m_aCOMProc.hThread == NULL)
return CBonTuner::CHANNEL_INVALID;
DWORD dw;
DWORD ret = CBonTuner::CHANNEL_INVALID;
::EnterCriticalSection(&m_aCOMProc.csLock);
m_aCOMProc.nRequest = enumCOMRequest::eCOMReqGetCurChannel;
::SetEvent(m_aCOMProc.hReqEvent);
HANDLE h[2] = {
m_aCOMProc.hEndEvent,
m_aCOMProc.hThread
};
dw = ::WaitForMultipleObjects(2, h, FALSE, INFINITE);
if (dw == WAIT_OBJECT_0) {
ret = m_aCOMProc.uRetVal.GetCurChannel;
}
::LeaveCriticalSection(&m_aCOMProc.csLock);
return ret;
}
const DWORD CBonTuner::_GetCurChannel(void)
{
if (m_bAlwaysAnswerLocked)
return m_dwTargetChannel;
return m_dwCurChannel;
}
void CBonTuner::Release(void)
{
OutputDebug(L"CBonTuner::Release called.\n");
delete this;
}
DWORD WINAPI CBonTuner::COMProcThread(LPVOID lpParameter)
{
BOOL terminate = FALSE;
CBonTuner* pSys = (CBonTuner*) lpParameter;
COMProc* pCOMProc = &pSys->m_aCOMProc;
HRESULT hr;
OutputDebug(L"COMProcThread: Thread created.\n");
// COM初期化
hr = ::CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE | COINIT_SPEED_OVER_MEMORY);
HANDLE h[2] = {
pCOMProc->hTerminateRequest,
pCOMProc->hReqEvent
};
while (!terminate) {
DWORD ret = WaitForMultipleObjectsWithMessageLoop(2, h, FALSE, 1000);
switch (ret)
{
case WAIT_OBJECT_0:
terminate = TRUE;
break;
case WAIT_OBJECT_0 + 1:
switch (pCOMProc->nRequest)
{
case eCOMReqOpenTuner:
pCOMProc->uRetVal.OpenTuner = pSys->_OpenTuner();
::SetEvent(pCOMProc->hEndEvent);
break;
case eCOMReqCloseTuner:
// OpenTuner・LockChannelの再試行中なら中止
pCOMProc->ResetReOpenTuner();
pCOMProc->ResetReLockChannel();
pSys->_CloseTuner();
::SetEvent(pCOMProc->hEndEvent);
break;
case eCOMReqSetChannel:
// 異常検知監視タイマー初期化
pCOMProc->ResetWatchDog();
// LockChannelの再試行中なら中止
pCOMProc->ResetReLockChannel();
// OpenTunerの再試行中ならFALSEを返す
if (pCOMProc->bDoReOpenTuner) {
pCOMProc->ClearReOpenChannel();
pCOMProc->uRetVal.SetChannel = FALSE;
}
else {
pCOMProc->uRetVal.SetChannel = pSys->_SetChannel(pCOMProc->uParam.SetChannel.dwSpace, pCOMProc->uParam.SetChannel.dwChannel);
}
::SetEvent(pCOMProc->hEndEvent);
break;
case eCOMReqGetSignalLevel:
// OpenTunerの再試行中なら0を返す
if (pCOMProc->bDoReOpenTuner) {
pCOMProc->uRetVal.GetSignalLevel = 0.0F;
}
else {
pCOMProc->uRetVal.GetSignalLevel = pSys->_GetSignalLevel();
}
::SetEvent(pCOMProc->hEndEvent);
break;
case eCOMReqIsTunerOpening:
// OpenTunerの再試行中ならTRUEを返す
if (pCOMProc->bDoReOpenTuner) {
pCOMProc->uRetVal.IsTunerOpening = TRUE;
}
else {
pCOMProc->uRetVal.IsTunerOpening = pSys->_IsTunerOpening();
}
::SetEvent(pCOMProc->hEndEvent);
break;
case eCOMReqGetCurSpace:
// OpenTunerの再試行中なら退避値を返す
if (pCOMProc->bDoReOpenTuner) {
pCOMProc->uRetVal.GetCurSpace = pCOMProc->dwReOpenSpace;
}
else {
pCOMProc->uRetVal.GetCurSpace = pSys->_GetCurSpace();
}
::SetEvent(pCOMProc->hEndEvent);
break;
case eCOMReqGetCurChannel:
// OpenTunerの再試行中なら退避値を返す
if (pCOMProc->bDoReOpenTuner) {
pCOMProc->uRetVal.GetCurChannel = pCOMProc->dwReOpenChannel;
}
else {
pCOMProc->uRetVal.GetCurChannel = pSys->_GetCurChannel();
}
::SetEvent(pCOMProc->hEndEvent);
break;
default:
break;
}
break;
case WAIT_TIMEOUT:
break;
case WAIT_FAILED:
default:
DWORD err = ::GetLastError();
OutputDebug(L"COMProcThread: Unknown error (ret=%d, LastError=0x%08x).\n", ret, err);
terminate = TRUE;
break;
}
if (terminate)
break;
// ストリームスレッドプライオリティの変更
if (pSys->m_bIsSetStreamThread) {
if (pSys->m_nThreadPriorityStream != THREAD_PRIORITY_ERROR_RETURN) {
OutputDebug(L"COMProcThread: Current stream Thread priority = %d.\n", ::GetThreadPriority(pSys->m_hStreamThread));
::SetThreadPriority(pSys->m_hStreamThread, pSys->m_nThreadPriorityStream);
OutputDebug(L"COMProcThread: After changed stream Thread priority = %d.\n", ::GetThreadPriority(pSys->m_hStreamThread));
}
pSys->m_bIsSetStreamThread = FALSE;
}
// 異常検知&リカバリー
// 1000ms毎処理
if (pCOMProc->CheckTick()) {
// SetChannel()失敗時のバックグランドCH切替開始
if (pSys->m_bBackgroundChannelLock && pSys->m_dwCurChannel == CBonTuner::CHANNEL_INVALID && pSys->m_dwTargetChannel != CBonTuner::CHANNEL_INVALID) {
OutputDebug(L"COMProcThread: Background retry.\n");
pCOMProc->SetReLockChannel();
}
// 異常検知
if (!pCOMProc->bDoReLockChannel && !pCOMProc->bDoReOpenTuner && pSys->m_dwCurChannel != CBonTuner::CHANNEL_INVALID) {
// SignalLockの状態確認
if (pSys->m_nWatchDogSignalLocked != 0) {
int lock = 0;
pSys->GetSignalState(NULL, NULL, &lock);
if (pCOMProc->CheckSignalLockErr(lock, pSys->m_nWatchDogSignalLocked * 1000)) {
// チャンネルロック再実行
OutputDebug(L"COMProcThread: WatchDogSignalLocked time is up.\n");
pCOMProc->SetReLockChannel();
}
} // SignalLockの状態確認
// BitRate確認
if (pSys->m_nWatchDogBitRate != 0) {
if (pCOMProc->CheckBitRateErr((pSys->m_BitRate.GetRate() > 0.0), pSys->m_nWatchDogBitRate * 1000)) {
// チャンネルロック再実行
OutputDebug(L"COMProcThread: WatchDogBitRate time is up.\n");
pCOMProc->SetReLockChannel();
}
} // BitRate確認
} // 異常検知
// CH切替動作試行後のOpenTuner再実行
if (pCOMProc->bDoReOpenTuner) {
// OpenTuner再実行
pSys->_CloseTuner();
if (pSys->_OpenTuner() && (!pCOMProc->CheckReOpenChannel() || pSys->_SetChannel(pCOMProc->dwReOpenSpace, pCOMProc->dwReOpenChannel))) {
// OpenTunerに成功し、SetChannnelに成功もしくは必要ない
OutputDebug(L"COMProcThread: Re-OpenTuner SUCCESS.\n");
pCOMProc->ResetReOpenTuner();