void CMainDlg::updateSetting()
{
for (int i = 0;i<BLM_CHANNEL_MAX;i++)
{
if (m_channelHandle[i] != INVALID_HANDLE_VALUE)
{
if (m_settingDlg->m_encodeSetting[i].audio)
{
SetStreamType(m_channelHandle[i],STREAM_TYPE_AVSYNC);
}else{
SetStreamType(m_channelHandle[i],STREAM_TYPE_VIDEO);
}
}
}
for (int i = 0;i<BLM_CHANNEL_MAX;i++)
{
if (m_channelHandle[i] != INVALID_HANDLE_VALUE)
{
//取值范围：12～30
//系统默认：16
int quant[5]={12,16,20,24,30};
SetDefaultQuant(m_channelHandle[i],quant[m_settingDlg->m_encodeSetting[i].quality],NULL,NULL);
int format[4] = {1,2,5,6};
SetEncoderPictureFormat(m_channelHandle[i],(PictureFormat_t)format[m_settingDlg->m_encodeSetting[i].format]);
//N 制：1,2,3,4,5,6,7,10,15,30；
//P 制：1,2,3,4,5,6,8,12,25。
int frameRateP[10] ={1,2,3,4,5,6,7,10,15,30};
int frameRateN[9] ={1,2,3,4,5,6,8,12,25};
VideoStandard_t vs;
int a,b,c,d;//useless
GetVideoPara(m_channelHandle[i],&vs,&a,&b,&c,&d);
if (vs==STANDARD_PAL)
{
SetIBPMode(m_channelHandle[i],25,0,0,frameRateP[m_settingDlg->m_encodeSetting[i].frameRate]);
}else{
SetIBPMode(m_channelHandle[i],25,0,0,frameRateN[m_settingDlg->m_encodeSetting[i].frameRate]);
}
//todo
int maxBits[5];
SetupBitrateControl(m_channelHandle[i],5*1024*1024);
if (m_settingDlg->m_encodeSetting[i].sub)
{
SetSubEncoderPictureFormat(m_channelHandle[i],(PictureFormat_t)format[m_settingDlg->m_encodeSetting[i].format_sub]);
SetupSubChannel(m_channelHandle[i],1);
SetDefaultQuant(m_channelHandle[i],quant[m_settingDlg->m_encodeSetting[i].quality_sub],NULL,NULL);
if (vs==STANDARD_PAL)
{
SetIBPMode(m_channelHandle[i],25,0,0,frameRateP[m_settingDlg->m_encodeSetting[i].frameRate_sub]);
}else{
SetIBPMode(m_channelHandle[i],25,0,0,frameRateN[m_settingDlg->m_encodeSetting[i].frameRate_sub]);
}
SetupBitrateControl(m_channelHandle[i],5*1024*1024);
SetupSubChannel(m_channelHandle[i],0);
}
}
}
}
nsresult
nsNPAPIPluginStreamListener::OnStartBinding(nsPluginStreamListenerPeer* streamPeer)
{
if (!mInst || !mInst->CanFireNotifications() || mStreamCleanedUp)
return NS_ERROR_FAILURE;
PluginDestructionGuard guard(mInst);
nsNPAPIPlugin* plugin = mInst->GetPlugin();
if (!plugin || !plugin->GetLibrary())
return NS_ERROR_FAILURE;
NPPluginFuncs* pluginFunctions = plugin->PluginFuncs();
if (!pluginFunctions->newstream)
return NS_ERROR_FAILURE;
NPP npp;
mInst->GetNPP(&npp);
bool seekable;
char* contentType;
uint16_t streamType = NP_NORMAL;
NPError error;
streamPeer->GetURL(&mNPStreamWrapper->mNPStream.url);
streamPeer->GetLength((uint32_t*)&(mNPStreamWrapper->mNPStream.end));
streamPeer->GetLastModified((uint32_t*)&(mNPStreamWrapper->mNPStream.lastmodified));
streamPeer->IsSeekable(&seekable);
streamPeer->GetContentType(&contentType);
if (!mResponseHeaders.IsEmpty()) {
mResponseHeaderBuf = PL_strdup(mResponseHeaders.get());
mNPStreamWrapper->mNPStream.headers = mResponseHeaderBuf;
}
mStreamListenerPeer = streamPeer;
NPPAutoPusher nppPusher(npp);
NS_TRY_SAFE_CALL_RETURN(error, (*pluginFunctions->newstream)(npp, (char*)contentType, &mNPStreamWrapper->mNPStream, seekable, &streamType), mInst,
NS_PLUGIN_CALL_UNSAFE_TO_REENTER_GECKO);
NPP_PLUGIN_LOG(PLUGIN_LOG_NORMAL,
("NPP NewStream called: this=%p, npp=%p, mime=%s, seek=%d, type=%d, return=%d, url=%s\n",
this, npp, (char *)contentType, seekable, streamType, error, mNPStreamWrapper->mNPStream.url));
if (error != NPERR_NO_ERROR)
return NS_ERROR_FAILURE;
if (streamType == nsPluginStreamListenerPeer::STREAM_TYPE_UNKNOWN) {
SuspendRequest();
} else if (!SetStreamType(streamType, false)) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
// CONSTRUCTOR
OSndStreamWAV::OSndStreamWAV()
:OSndStream()
{
SetStreamType( SNDSTREAM_WAV );
m_pSndFile=NULL;
SetFileExtention( _T( "wav" ) );
m_OutputFormat = SF_FORMAT_PCM_16;
SetSampleRate( 44100 );
SetChannels( 2 );
}
MediaPacket::MediaPacket(IN const AVStream& _avStream, IN const AVPacket* _pAvPacket)
{
// save codec pointer
pAvCodecPar_ = _avStream.codecpar;
enum AVMediaType stream = pAvCodecPar_->codec_type;
if (stream != AVMEDIA_TYPE_AUDIO && stream != AVMEDIA_TYPE_VIDEO) {
stream = AVMEDIA_TYPE_DATA;
}
SetStreamType(stream);
SetCodec(pAvCodecPar_->codec_id);
Width(pAvCodecPar_->width);
Height(pAvCodecPar_->height);
SampleRate(pAvCodecPar_->sample_rate);
Channels(pAvCodecPar_->channels);
// copy packet
pAvPacket_ = const_cast<AVPacket*>(_pAvPacket);
}
// CONSTRUCTOR
ISndStreamMPEG::ISndStreamMPEG()
:ISndStream()
{
SetFileExtention("mp3");
SetStreamType( SNDSTREAM_MPEG );
m_pFile=NULL;
m_hDLL=NULL;
m_pOpenStream=NULL;
m_pDecode=NULL;
m_pCloseStream=NULL;
m_pVersion=NULL;
m_hStream=NULL;
m_pGetBitRate=NULL;
m_dwTotalFileSize=0;
m_dwCurrentFilePos=0;
m_dwBytesToDo=0;
m_dwSkipBytes=0;
}
void EncodedStream::start(){
if (m_channel_id >= 0){
if (m_g_real_handler != NULL || m_g_real_handler_ext != NULL){
SetStreamPackType(m_channel_handle, 3);//2:hikvision pack, 3:ps pack
SetEncoderPictureFormat(m_channel_handle, ENC_DCIF_FORMAT);
SetStreamType(m_channel_handle, STREAM_TYPE_VIDEO);
SetDefaultQuant(m_channel_handle, 18, 18, 23);//use the default, the less the better (range:12-30)
SetIBPMode(m_channel_handle, 100, 2, 0, FPS);//the last is framerate
SetupBitrateControl(m_channel_handle, 2000000);//unit:bps
SetBitrateControlMode(m_channel_handle, brCBR);//use cbr, or brVBR
StartVideoCapture(m_channel_handle);
}
if (m_g_real_ori_handler != NULL){
m_yuv_buf_size = WIDTH * HEIGHT * 3 / 2;
m_yuv_buf = new unsigned char[m_yuv_buf_size];
SetImageStream(m_channel_handle, true, 25, WIDTH, HEIGHT, m_yuv_buf);
}
}
}
void EQStream::ProcessPacket(EQProtocolPacket *p)
{
uint32 processed=0,subpacket_length=0;
if (p == NULL)
return;
// Raw Application packet
if (p->opcode > 0xff) {
p->opcode = htons(p->opcode); //byte order is backwards in the protocol packet
EQRawApplicationPacket *ap=MakeApplicationPacket(p);
if (ap)
InboundQueuePush(ap);
return;
}
if (!Session && p->opcode!=OP_SessionRequest && p->opcode!=OP_SessionResponse) {
_log(NET__DEBUG, _L "Session not initialized, packet ignored" __L);
_raw(NET__DEBUG, 0xFFFF, p);
return;
}
switch (p->opcode) {
case OP_Combined: {
processed=0;
while(processed < p->size) {
subpacket_length=*(p->pBuffer+processed);
EQProtocolPacket *subp=MakeProtocolPacket(p->pBuffer+processed+1,subpacket_length);
_log(NET__NET_CREATE, _L "Extracting combined packet of length %d" __L, subpacket_length);
_raw(NET__NET_CREATE_HEX, 0xFFFF, subp);
subp->copyInfo(p);
ProcessPacket(subp);
delete subp;
processed+=subpacket_length+1;
}
}
break;
case OP_AppCombined: {
processed=0;
while(processed<p->size) {
EQRawApplicationPacket *ap=NULL;
if ((subpacket_length=(unsigned char)*(p->pBuffer+processed))!=0xff) {
_log(NET__NET_CREATE, _L "Extracting combined app packet of length %d, short len" __L, subpacket_length);
ap=MakeApplicationPacket(p->pBuffer+processed+1,subpacket_length);
processed+=subpacket_length+1;
} else {
subpacket_length=ntohs(*(uint16 *)(p->pBuffer+processed+1));
_log(NET__NET_CREATE, _L "Extracting combined app packet of length %d, short len" __L, subpacket_length);
ap=MakeApplicationPacket(p->pBuffer+processed+3,subpacket_length);
processed+=subpacket_length+3;
}
if (ap) {
ap->copyInfo(p);
InboundQueuePush(ap);
}
}
}
break;
case OP_Packet: {
if(!p->pBuffer || (p->Size() < 4))
{
_log(NET__ERROR, _L "Received OP_Packet that was of malformed size" __L);
break;
}
uint16 seq=ntohs(*(uint16 *)(p->pBuffer));
SeqOrder check=CompareSequence(NextInSeq,seq);
if (check == SeqFuture) {
_log(NET__DEBUG, _L "Future OP_Packet: Expecting Seq=%d, but got Seq=%d" __L, NextInSeq, seq);
_raw(NET__DEBUG, seq, p);
PacketQueue[seq]=p->Copy();
_log(NET__APP_TRACE, _L "OP_Packet Queue size=%d" __L, PacketQueue.size());
//SendOutOfOrderAck(seq);
} else if (check == SeqPast) {
_log(NET__DEBUG, _L "Duplicate OP_Packet: Expecting Seq=%d, but got Seq=%d" __L, NextInSeq, seq);
_raw(NET__DEBUG, seq, p);
SendOutOfOrderAck(seq); //we already got this packet but it was out of order
} else {
// In case we did queue one before as well.
EQProtocolPacket *qp=RemoveQueue(seq);
if (qp) {
_log(NET__NET_TRACE, "OP_Packet: Removing older queued packet with sequence %d", seq);
delete qp;
}
SetNextAckToSend(seq);
NextInSeq++;
// Check for an embedded OP_AppCombinded (protocol level 0x19)
if (*(p->pBuffer+2)==0x00 && *(p->pBuffer+3)==0x19) {
EQProtocolPacket *subp=MakeProtocolPacket(p->pBuffer+2,p->size-2);
_log(NET__NET_CREATE, _L "seq %d, Extracting combined packet of length %d" __L, seq, subp->size);
_raw(NET__NET_CREATE_HEX, seq, subp);
subp->copyInfo(p);
ProcessPacket(subp);
delete subp;
} else {
EQRawApplicationPacket *ap=MakeApplicationPacket(p->pBuffer+2,p->size-2);
if (ap) {
ap->copyInfo(p);
InboundQueuePush(ap);
}
}
}
}
break;
case OP_Fragment: {
if(!p->pBuffer || (p->Size() < 4))
{
_log(NET__ERROR, _L "Received OP_Fragment that was of malformed size" __L);
break;
}
uint16 seq=ntohs(*(uint16 *)(p->pBuffer));
SeqOrder check=CompareSequence(NextInSeq,seq);
if (check == SeqFuture) {
_log(NET__DEBUG, _L "Future OP_Fragment: Expecting Seq=%d, but got Seq=%d" __L, NextInSeq, seq);
_raw(NET__DEBUG, seq, p);
PacketQueue[seq]=p->Copy();
_log(NET__APP_TRACE, _L "OP_Fragment Queue size=%d" __L, PacketQueue.size());
//SendOutOfOrderAck(seq);
} else if (check == SeqPast) {
_log(NET__DEBUG, _L "Duplicate OP_Fragment: Expecting Seq=%d, but got Seq=%d" __L, NextInSeq, seq);
_raw(NET__DEBUG, seq, p);
SendOutOfOrderAck(seq);
} else {
// In case we did queue one before as well.
EQProtocolPacket *qp=RemoveQueue(seq);
if (qp) {
_log(NET__NET_TRACE, "OP_Fragment: Removing older queued packet with sequence %d", seq);
delete qp;
}
SetNextAckToSend(seq);
NextInSeq++;
if (oversize_buffer) {
memcpy(oversize_buffer+oversize_offset,p->pBuffer+2,p->size-2);
oversize_offset+=p->size-2;
_log(NET__NET_TRACE, _L "Fragment of oversized of length %d, seq %d: now at %d/%d" __L, p->size-2, seq, oversize_offset, oversize_length);
if (oversize_offset==oversize_length) {
if (*(p->pBuffer+2)==0x00 && *(p->pBuffer+3)==0x19) {
EQProtocolPacket *subp=MakeProtocolPacket(oversize_buffer,oversize_offset);
_log(NET__NET_CREATE, _L "seq %d, Extracting combined oversize packet of length %d" __L, seq, subp->size);
//_raw(NET__NET_CREATE_HEX, subp);
subp->copyInfo(p);
ProcessPacket(subp);
delete subp;
} else {
EQRawApplicationPacket *ap=MakeApplicationPacket(oversize_buffer,oversize_offset);
_log(NET__NET_CREATE, _L "seq %d, completed combined oversize packet of length %d" __L, seq, ap->size);
if (ap) {
ap->copyInfo(p);
InboundQueuePush(ap);
}
}
delete[] oversize_buffer;
oversize_buffer=NULL;
oversize_offset=0;
}
} else {
oversize_length=ntohl(*(uint32 *)(p->pBuffer+2));
oversize_buffer=new unsigned char[oversize_length];
memcpy(oversize_buffer,p->pBuffer+6,p->size-6);
oversize_offset=p->size-6;
_log(NET__NET_TRACE, _L "First fragment of oversized of seq %d: now at %d/%d" __L, seq, oversize_offset, oversize_length);
}
}
}
break;
case OP_KeepAlive: {
#ifndef COLLECTOR
NonSequencedPush(new EQProtocolPacket(p->opcode,p->pBuffer,p->size));
_log(NET__NET_TRACE, _L "Received and queued reply to keep alive" __L);
#endif
}
break;
case OP_Ack: {
if(!p->pBuffer || (p->Size() < 4))
{
_log(NET__ERROR, _L "Received OP_Ack that was of malformed size" __L);
break;
}
#ifndef COLLECTOR
uint16 seq=ntohs(*(uint16 *)(p->pBuffer));
AckPackets(seq);
#ifdef RETRANSMITS
retransmittimer = Timer::GetCurrentTime();
#endif
#endif
}
break;
case OP_SessionRequest: {
if(p->Size() < sizeof(SessionRequest))
{
_log(NET__ERROR, _L "Received OP_SessionRequest that was of malformed size" __L);
break;
}
#ifndef COLLECTOR
if (GetState()==ESTABLISHED) {
_log(NET__ERROR, _L "Received OP_SessionRequest in ESTABLISHED state (%d)" __L, GetState());
/*RemoveData();
init();
State=UNESTABLISHED;*/
_SendDisconnect();
SetState(CLOSED);
break;
}
#endif
//cout << "Got OP_SessionRequest" << endl;
init();
OutboundQueueClear();
SessionRequest *Request=(SessionRequest *)p->pBuffer;
Session=ntohl(Request->Session);
SetMaxLen(ntohl(Request->MaxLength));
_log(NET__NET_TRACE, _L "Received OP_SessionRequest: session %lu, maxlen %d" __L, (unsigned long)Session, MaxLen);
SetState(ESTABLISHED);
#ifndef COLLECTOR
Key=0x11223344;
SendSessionResponse();
#endif
}
break;
case OP_SessionResponse: {
if(p->Size() < sizeof(SessionResponse))
{
_log(NET__ERROR, _L "Received OP_SessionResponse that was of malformed size" __L);
break;
}
init();
OutboundQueueClear();
SessionResponse *Response=(SessionResponse *)p->pBuffer;
SetMaxLen(ntohl(Response->MaxLength));
Key=ntohl(Response->Key);
NextInSeq=0;
SetState(ESTABLISHED);
if (!Session)
Session=ntohl(Response->Session);
compressed=(Response->Format&FLAG_COMPRESSED);
encoded=(Response->Format&FLAG_ENCODED);
_log(NET__NET_TRACE, _L "Received OP_SessionResponse: session %lu, maxlen %d, key %lu, compressed? %s, encoded? %s" __L, (unsigned long)Session, MaxLen, (unsigned long)Key, compressed?"yes":"no", encoded?"yes":"no");
// Kinda kludgy, but trie for now
if (StreamType==UnknownStream) {
if (compressed) {
if (remote_port==9000 || (remote_port==0 && p->src_port==9000)) {
SetStreamType(WorldStream);
} else {
SetStreamType(ZoneStream);
}
} else if (encoded) {
SetStreamType(ChatOrMailStream);
} else {
SetStreamType(LoginStream);
}
}
}
break;
case OP_SessionDisconnect: {
//NextInSeq=0;
EQStreamState state = GetState();
if(state == ESTABLISHED) {
//client initiated disconnect?
_log(NET__NET_TRACE, _L "Received unsolicited OP_SessionDisconnect. Treating like a client-initiated disconnect." __L);
_SendDisconnect();
SetState(CLOSED);
} else if(state == CLOSING) {
//we were waiting for this anyways, ignore pending messages, send the reply and be closed.
_log(NET__NET_TRACE, _L "Received OP_SessionDisconnect when we have a pending close, they beat us to it. Were happy though." __L);
_SendDisconnect();
SetState(CLOSED);
} else {
//we are expecting this (or have already gotten it, but dont care either way)
_log(NET__NET_TRACE, _L "Received expected OP_SessionDisconnect. Moving to closed state." __L);
SetState(CLOSED);
}
}
break;
case OP_OutOfOrderAck: {
if(!p->pBuffer || (p->Size() < 4))
{
_log(NET__ERROR, _L "Received OP_OutOfOrderAck that was of malformed size" __L);
break;
}
#ifndef COLLECTOR
uint16 seq=ntohs(*(uint16 *)(p->pBuffer));
MOutboundQueue.lock();
if(uint16(SequencedBase + SequencedQueue.size()) != NextOutSeq) {
_log(NET__ERROR, _L "Pre-OOA Invalid Sequenced queue: BS %d + SQ %d != NOS %d" __L, SequencedBase, SequencedQueue.size(), NextOutSeq);
}
if(NextSequencedSend > SequencedQueue.size()) {
_log(NET__ERROR, _L "Pre-OOA Next Send Sequence is beyond the end of the queue NSS %d > SQ %d" __L, NextSequencedSend, SequencedQueue.size());
}
//if the packet they got out of order is between our last acked packet and the last sent packet, then its valid.
if (CompareSequence(SequencedBase,seq) != SeqPast && CompareSequence(NextOutSeq,seq) == SeqPast) {
_log(NET__NET_TRACE, _L "Received OP_OutOfOrderAck for sequence %d, starting retransmit at the start of our unacked buffer (seq %d, was %d)." __L,
seq, SequencedBase, SequencedBase+NextSequencedSend);
#ifdef RETRANSMITS
if (!RuleB(EQStream, RetransmitAckedPackets)) {
#endif
uint16 sqsize = SequencedQueue.size();
uint16 index = seq - SequencedBase;
_log(NET__NET_TRACE, _L " OP_OutOfOrderAck marking packet acked in queue (queue index = %d, queue size = %d)." __L, index, sqsize);
if (index < sqsize) {
deque<EQProtocolPacket *>::iterator sitr;
sitr = SequencedQueue.begin();
sitr += index;
(*sitr)->acked = true;
}
#ifdef RETRANSMITS
}
if (RuleR(EQStream, RetransmitTimeoutMult)) { // only choose new behavior if multiplier is set
retransmittimer = Timer::GetCurrentTime();
}
#endif
NextSequencedSend = 0;
} else {
_log(NET__NET_TRACE, _L "Received OP_OutOfOrderAck for out-of-window %d. Window (%d->%d)." __L, seq, SequencedBase, NextOutSeq);
}
if(uint16(SequencedBase + SequencedQueue.size()) != NextOutSeq) {
_log(NET__ERROR, _L "Post-OOA Invalid Sequenced queue: BS %d + SQ %d != NOS %d" __L, SequencedBase, SequencedQueue.size(), NextOutSeq);
}
if(NextSequencedSend > SequencedQueue.size()) {
_log(NET__ERROR, _L "Post-OOA Next Send Sequence is beyond the end of the queue NSS %d > SQ %d" __L, NextSequencedSend, SequencedQueue.size());
}
MOutboundQueue.unlock();
#endif
}
break;
case OP_SessionStatRequest: {
if(p->Size() < sizeof(SessionStats))
{
_log(NET__ERROR, _L "Received OP_SessionStatRequest that was of malformed size" __L);
break;
}
#ifndef COLLECTOR
SessionStats *Stats=(SessionStats *)p->pBuffer;
_log(NET__NET_TRACE, _L "Received Stats: %lu packets received, %lu packets sent, Deltas: local %lu, (%lu <- %lu -> %lu) remote %lu" __L,
(unsigned long)ntohl(Stats->packets_received), (unsigned long)ntohl(Stats->packets_sent), (unsigned long)ntohl(Stats->last_local_delta),
(unsigned long)ntohl(Stats->low_delta), (unsigned long)ntohl(Stats->average_delta),
(unsigned long)ntohl(Stats->high_delta), (unsigned long)ntohl(Stats->last_remote_delta));
uint64 x=Stats->packets_received;
Stats->packets_received=Stats->packets_sent;
Stats->packets_sent=x;
NonSequencedPush(new EQProtocolPacket(OP_SessionStatResponse,p->pBuffer,p->size));
AdjustRates(ntohl(Stats->average_delta));
#ifdef RETRANSMITS
if (RuleR(EQStream, RetransmitTimeoutMult) && ntohl(Stats->average_delta)) {
//recalculate retransmittimeout using the larger of the last rtt or average rtt, which is multiplied by the rule value
if((ntohl(Stats->last_local_delta) + ntohl(Stats->last_remote_delta)) > (ntohl(Stats->average_delta) * 2)) {
retransmittimeout = (ntohl(Stats->last_local_delta) + ntohl(Stats->last_remote_delta)) * RuleR(EQStream, RetransmitTimeoutMult);
} else {
retransmittimeout = ntohl(Stats->average_delta) * 2 * RuleR(EQStream, RetransmitTimeoutMult);
}
if(retransmittimeout > RuleI(EQStream, RetransmitTimeoutMax))
retransmittimeout = RuleI(EQStream, RetransmitTimeoutMax);
_log(NET__NET_TRACE, _L "Retransmit timeout recalculated to %dms" __L, retransmittimeout);
}
#endif
#endif
}
break;
case OP_SessionStatResponse: {
_log(NET__NET_TRACE, _L "Received OP_SessionStatResponse. Ignoring." __L);
}
break;
case OP_OutOfSession: {
_log(NET__NET_TRACE, _L "Received OP_OutOfSession. Ignoring." __L);
}
break;
default:
EQRawApplicationPacket *ap = MakeApplicationPacket(p);
if (ap)
InboundQueuePush(ap);
break;
}
}
