void NLog::add_buffer( BufferNode* buffer )
{
{
AutoLock( &mutex_ );
list_add_tail( &(buffer->link_), &write_list_ );
}
{
AutoLock( &buf_count_mtx_ );
buf_count_++;
}
}
int NLog::get_write_buffer_list( list_head &_buf_list )
{
int ret = -1;
AutoLock( &mutex_ );
if( !list_empty( &write_list_ ) ) {
list_splice( &write_list_, &_buf_list );
INIT_LIST_HEAD( &write_list_ );
AutoLock( &buf_count_mtx_ );
buf_count_ = 0;
ret = 0;
}
return ret;
}
INTATOMIC __FSAtomicAddSlow(INTATOMIC *pVar, INTATOMIC lAdd)
{
static CFSMutex Mutex;
CFSAutoLock AutoLock(&Mutex);
(*pVar)+=lAdd;
return *pVar;
}
void NLog::process_timer( int frame )
{
time_t tm_now;
if( time( &tm_now ) == -1 )
{
ERR(2)( "[LOG] process_timer get time now is err. [%s]", strerror(errno) );
return;
}
struct tm tm_time;
localtime_r( &tm_now, &tm_time ); // Convert time to struct tm form
AutoLock( &mutex_ );
time_len_ = strftime( time_str_, 256, "[%Y-%m-%d %H:%M:%S]", &tm_time );
sprintf( time_str_, "%s[%08d] ", time_str_, frame );
int min_5 = tm_time.tm_min / MAX_INTERVAL_TIME;
if( min_5 != last_mod_min_ || last_mod_min_ == -1 ){
last_mod_min_ = min_5;
switch_flag_ = 1;
//对分钟进行圆整化处理
int tmp_min = int(tm_time.tm_min / MAX_INTERVAL_TIME) * MAX_INTERVAL_TIME;
tm_time.tm_min = tmp_min;
strftime(time_file_name_, 256, "%Y%m%d%H%M", &tm_time);
}
}
bool CAudioDecFilter::SetDownMixSurround(bool bDownMix)
{
CAutoLock AutoLock(&m_cPropLock);
m_bDownMixSurround = bDownMix;
return true;
}
T* MemPooler<T>::alloc( )
{
T* ret = NULL ;
AutoLock( &mutex_ );
// 尝试从现有的block中分配
MemPoolBlock<T> *block = block_list_;
while( block_list_ != block )
{
if( NULL != ( ret = block->alloc() ) )
{
break;
}
block = block->next;
}
// 尝试新分配一个block，然后分配T
if( NULL == ret )
{
block = create_block();
if( NULL == ( ret = block->alloc() ) )
{
return NULL;
}
}
alloc_count_++;
return ret;
}
bool DNSWorker::Request(std::string& strHostName,
DNSWorkerCallBack callBack,
void* pvUserData)
{
assert(!strHostName.empty());
assert(callBack);
assert(m_lpMsgHandler);
DNSRequest* lpRequest = new DNSRequest();
lpRequest->callBack = callBack;
lpRequest->pvUserData = pvUserData;
lpRequest->strHostName = strHostName;
lpRequest->dwErrorCode = 0;
lpRequest->m_recvWnd = m_lpMsgHandler->m_hWnd;
do
{
AutoCriticalSection AutoLock(m_cs);
m_request.push_back(lpRequest);
assert(m_waitObj);
::SetEvent(m_waitObj);
} while (false);
return true;
}
////////////////////////////////////////////////////////////////////////////
///
/// Get original PTS of currently visible buffer
///
/// \param Pts Pointer to Pts variable
///
/// \return Success if Pts value is available
///
ManifestorStatus_t Manifestor_Audio_c::GetNativeTimeOfCurrentlyManifestedFrame(unsigned long long *Time)
{
BufferStatus_t BufferStatus;
struct ParsedFrameParameters_s *FrameParameters;
MANIFESTOR_DEBUG("\n");
*Time = INVALID_TIME;
OS_AutoLockMutex AutoLock(&BufferQueueLock);
if (BufferQueueHead == INVALID_BUFFER_ID)
{
MANIFESTOR_DEBUG("No buffer on display.\n");
return ManifestorError;
}
BufferStatus = StreamBuffer[BufferQueueHead].Buffer->ObtainMetaDataReference(
Player->MetaDataParsedFrameParametersReferenceType, (void **)&FrameParameters);
if (BufferStatus != BufferNoError)
{
MANIFESTOR_ERROR("Unable to access buffer parsed frame parameters %x.\n", BufferStatus);
return ManifestorError;
}
if (!ValidTime(FrameParameters->NativePlaybackTime))
{
MANIFESTOR_ERROR("Buffer on display does not have a valid native playback time\n");
return ManifestorError;
}
MANIFESTOR_DEBUG("%lld\n", FrameParameters->NativePlaybackTime);
*Time = FrameParameters->NativePlaybackTime;
return ManifestorNoError;
}
bool CAudioDecFilter::SetGainControl(bool bGainControl, float Gain, float SurroundGain)
{
CAutoLock AutoLock(&m_cPropLock);
m_bGainControl = bGainControl;
m_Gain = Gain;
m_SurroundGain = SurroundGain;
return true;
}
bool CAudioDecFilter::SetStreamCallback(StreamCallback pCallback, void *pParam)
{
CAutoLock AutoLock(&m_cPropLock);
m_pStreamCallback = pCallback;
m_pStreamCallbackParam = pParam;
return true;
}
bool CAudioDecFilter::GetGainControl(float *pGain, float *pSurroundGain) const
{
CAutoLock AutoLock(&m_cPropLock);
if (pGain)
*pGain = m_Gain;
if (pSurroundGain)
*pSurroundGain = m_SurroundGain;
return m_bGainControl;
}
HRESULT CAudioDecFilter::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
{
HRESULT hr = __super::NewSegment(tStart, tStop, dRate);
CAutoLock AutoLock(&m_cPropLock);
ResetSync();
return hr;
}
BYTE CAudioDecFilter::GetCurrentChannelNum() const
{
CAutoLock AutoLock(&m_cPropLock);
if (m_CurChannelNum == 0)
return CHANNEL_INVALID;
if (m_bDualMono)
return CHANNEL_DUALMONO;
return m_CurChannelNum;
}
bool CAudioDecFilter::GetSpdifOptions(SpdifOptions *pOptions) const
{
if (!pOptions)
return false;
CAutoLock AutoLock(&m_cPropLock);
*pOptions = m_SpdifOptions;
return true;
}
HRESULT CBonSrcPin::CheckMediaType(const CMediaType *pMediaType)
{
CheckPointer(pMediaType, E_POINTER);
CAutoLock AutoLock(&m_pFilter->m_cStateLock);
// メディアタイプをチェックする
CMediaType mt;
GetMediaType(0, &mt);
return (*pMediaType == mt) ? S_OK : E_FAIL;
}
bool CAudioDecFilter::SetSpdifOptions(const SpdifOptions *pOptions)
{
if (!pOptions)
return false;
CAutoLock AutoLock(&m_cPropLock);
m_SpdifOptions = *pOptions;
return true;
}
bool CAudioDecFilter::SetJitterCorrection(bool bEnable)
{
CAutoLock AutoLock(&m_cPropLock);
m_bJitterCorrection = bEnable;
m_StartTime = -1;
m_SampleCount = 0;
return true;
}
bool CAudioDecFilter::SetDelay(LONGLONG Delay)
{
CAutoLock AutoLock(&m_cPropLock);
TRACE(TEXT("CAudioDecFilter::SetDelay() : %lld\n"), Delay);
m_DelayAdjustment += Delay - m_Delay;
m_Delay = Delay;
return true;
}
HRESULT CAudioDecFilter::StopStreaming()
{
CAutoLock AutoLock(&m_cPropLock);
if (m_pDecoder) {
m_pDecoder->Close();
}
m_BitRateCalculator.Reset();
return S_OK;
}
void WINAPI CTNTServer::OnClose(const CONNECTION_ID& Connection, const DWORD& dwError)
{
CAutoLock AutoLock(&m_PeersLock);
Trace(enTraceInfo, _T("Performing disconnection ..."));
Trace(enTraceInfo, _T("[%s] %s"), m_mapPeers[Connection.m_Socket].m_sAddress.c_str(),
_T("Disconnected."));
TMapPeers::iterator it = m_mapPeers.find(Connection.m_Socket);
if(it != m_mapPeers.end())
m_mapPeers.erase(it);
};
DNS* DNS::GetInstance()
{
static DNS* s_lpInstance = NULL;
static CriticalSection cs;
if (NULL == s_lpInstance)
{
AutoCriticalSection AutoLock(cs);
s_lpInstance = new DNS();
s_lpInstance->Init();
}
return s_lpInstance;
}
bool CAudioDecFilter::SetSurroundMixingMatrix(const SurroundMixingMatrix *pMatrix)
{
CAutoLock AutoLock(&m_cPropLock);
if (pMatrix) {
m_bEnableCustomMixingMatrix = true;
m_MixingMatrix = *pMatrix;
} else {
m_bEnableCustomMixingMatrix = false;
}
return true;
}
bool CAudioDecFilter::SetDownMixMatrix(const DownMixMatrix *pMatrix)
{
CAutoLock AutoLock(&m_cPropLock);
if (pMatrix) {
m_bEnableCustomDownMixMatrix = true;
m_DownMixMatrix = *pMatrix;
} else {
m_bEnableCustomDownMixMatrix = false;
}
return true;
}
void NLog::delete_buffer( BufferNode* buffer )
{
AutoLock( &mutex_ );
int index = buffer - buf_mem_;
if( index >= 0 && index < buf_max_ ) {
list_add_tail( &(buffer->link_), &free_list_ );
} else {
SAFE_DELETE( buffer );
--buf_new_;
fprintf( fmem_check,"[NLOG] newed free_buffer be delete, buf_new: %d", buf_new_ );
fflush( fmem_check );
}
}
CFSLockFreeFixAlloc *CFSThreadBasedFixAlloc::GetFixAlloc()
{
FSTHREADID lThreadID=FSGetCurrentThreadID();
for (CFixAllocChain *pChain=m_pFixAllocChain; pChain; pChain=pChain->m_pNext){
if (lThreadID==pChain->m_lThreadID) {
return &pChain->m_Alloc;
}
}
CFSAutoLock AutoLock(&m_Mutex);
CFixAllocChain *pElem=new CFixAllocChain(m_ipBlockSize, m_lCacheSpace);
pElem->m_pNext=m_pFixAllocChain;
m_pFixAllocChain=pElem;
return &pElem->m_Alloc;
}
DNSWorker::DNSRequest* DNSWorker::PeekTask()
{
AutoCriticalSection AutoLock(m_cs);
if (m_request.empty())
{
return NULL;
}
DNSRequest* lpRequest = m_request.front();
m_request.pop_front();
return lpRequest;
}
HRESULT CAudioDecFilter::GetMediaType(int iPosition, CMediaType *pMediaType)
{
CheckPointer(pMediaType, E_POINTER);
CAutoLock AutoLock(m_pLock);
if (iPosition < 0)
return E_INVALIDARG;
if (iPosition > 0)
return VFW_S_NO_MORE_ITEMS;
*pMediaType = m_MediaType;
return S_OK;
}
HRESULT CAudioDecFilter::BeginFlush()
{
HRESULT hr = __super::BeginFlush();
CAutoLock AutoLock(&m_cPropLock);
if (m_pDecoder) {
m_pDecoder->Reset();
}
ResetSync();
return hr;
}
// <ICCIClient>
void AALBlock::OnWorkspaceAllocated(TransactionID const &TranID,
btVirtAddr WkspcVirt,
btPhysAddr WkspcPhys,
btWSSize WkspcSize)
{
AutoLock(this);
data_virt = WkspcVirt;
data_phys = WkspcPhys;
printf("Workspace allocated\n");
m_Sem.Post(1);
}
CThreadBase* CThreadPool::i_PopFromFreeList()
{
CThreadBase* pThread = NULL;
// 加锁列表
CAutoLock AutoLock(&m_CsTFreeLock);
// 验证列表是否为空
if(false == m_TFreeList.empty())
{
// 获取线程池中线程对象
pThread = m_TFreeList.front();
m_TFreeList.pop_front();
}
// 返回获取到线程对象指针
return pThread;
}