void Inform::setOutputContext(Context_t outputContext, ID_t id)
{
// Find the proper connection
InformStream *s = findStream(id);
PAssert(s != 0);
// Change the output context
s->setOutputContext(outputContext);
}
void Inform::setOutputLevel(Level_t newval, ID_t id)
{
// Find the proper connection
InformStream *s = findStream(id);
PAssert(s != 0);
// Change the output level
s->setOutputLevel(newval);
}
Inform::Context_t Inform::outputContext(ID_t id) const
{
// Find the proper connection
InformStream *s = findStream(id);
PAssert(s != 0);
// Return the output context
return s->outputContext();
}
Inform::Level_t Inform::outputLevel(ID_t id) const
{
// Find the proper connection
InformStream *s = findStream(id);
PAssert(s != 0);
// Return the output level
return s->outputLevel();
}
void TCPStreamDialog::on_streamNumberSpinBox_valueChanged(int new_stream)
{
if (new_stream >= 0 && new_stream < int(get_tcp_stream_count())) {
graph_.stream = new_stream;
clear_address(&graph_.src_address);
clear_address(&graph_.dst_address);
findStream();
fillGraph();
}
}
/* Listener client attaches to a stream
*/
bool openavbEptSrvrAttachStream(int h,
AVBStreamID_t *streamID,
openavbSrpLsnrDeclSubtype_t ld)
{
openavbRC rc = OPENAVB_SUCCESS;
static U8 emptyMAC[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
static AVBTSpec_t emptytSpec = {0, 0};
AVB_TRACE_ENTRY(AVB_TRACE_ENDPOINT);
clientStream_t *ps = findStream(streamID);
if (ps && ps->clientHandle != h) {
AVB_LOGF_ERROR("Error attaching listener: multiple clients for stream %d", streamID->uniqueID);
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return FALSE;
}
if (!ps) {
ps = addStream(h, streamID);
if (!ps) {
AVB_LOGF_ERROR("Error attaching listener: unable to add client stream %d", streamID->uniqueID);
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return FALSE;
}
ps->role = clientListener;
}
if(x_cfg.noSrp) {
// we are operating in a mode supporting preconfigured streams; SRP is not in use,
if(ld == openavbSrp_LDSt_Interest) {
// As a proxy for SRP, which would normally make this call after confirming
// availability of the stream, call the callback from here
strmRegCb((void*)ps, openavbSrp_AtTyp_TalkerAdvertise,
emptyMAC, // a flag to listener to read info from configuration file
&emptytSpec,
MAX_AVB_SR_CLASSES, // srClass - value doesn't matter because openavbEptSrvrNotifyLstnrOfSrpCb() throws it away
1, // accumLatency
NULL); // *failInfo
}
} else {
// Normal SRP Operation so pass to SRP
rc = openavbSrpAttachStream((void*)ps, streamID, ld);
if (!IS_OPENAVB_SUCCESS(rc))
delStream(ps);
}
openavbEndPtLogAllStaticStreams();
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return IS_OPENAVB_SUCCESS(rc);
}
bool StreamingDevice::processMessage(ClientConn& client, string& cmd, JSONNode& n){
if (cmd == "listen"){
cancelListen(findListener(&client, jsonIntProp(n, "id")));
addListener(makeStreamListener(this, &client, n));
}else if (cmd == "cancelListen"){
cancelListen(findListener(&client, jsonIntProp(n, "id")));
}else if (cmd == "configure"){
int mode = jsonIntProp(n, "mode");
unsigned samples = jsonIntProp(n, "samples");
double sampleTime = jsonFloatProp(n, "sampleTime");
bool continuous = jsonBoolProp(n, "continuous", false);
bool raw = jsonBoolProp(n, "raw", false);
configure(mode, sampleTime, samples, continuous, raw);
}else if (cmd == "startCapture"){
start_capture();
}else if (cmd == "pauseCapture"){
pause_capture();
}else if (cmd == "set"){
Channel *channel = channelById(jsonStringProp(n, "channel"));
if (!channel) throw ErrorStringException("Channel not found");
setOutput(channel, makeSource(n));
}else if (cmd == "setGain"){
Channel *channel = channelById(jsonStringProp(n, "channel"));
if (!channel) throw ErrorStringException("Channel not found");
Stream *stream = findStream(
jsonStringProp(n, "channel"),
jsonStringProp(n, "stream"));
double gain = jsonFloatProp(n, "gain", 1);
setGain(channel, stream, gain);
}else if (cmd == "setCurrentLimit"){
unsigned limit = jsonFloatProp(n, "currentLimit");
setCurrentLimit(limit);
}else{
return false;
}
return true;
}
/* Client (talker or listener) going away
*/
bool openavbEptSrvrStopStream(int h, AVBStreamID_t *streamID)
{
AVB_TRACE_ENTRY(AVB_TRACE_ENDPOINT);
clientStream_t *ps = findStream(streamID);
if (!ps || ps->clientHandle != h) {
AVB_LOGF_ERROR("Error stopping client: missing record for stream %d", streamID->uniqueID);
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return FALSE;
}
bool rc = FALSE;
if (ps->role == clientTalker)
rc = x_talkerDeregister(ps);
else if (ps->role == clientListener)
rc = x_listenerDetach(ps);
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return rc;
}
void*
StreamedMesh::internalStreamPtr()
{
if (vertexBufferSize() == 0)
{
LOG ("Error, internal vertex buffer size is 0");
return 0;
}
if (!_vertexBufferCpuMemory)
{
_vertexBufferCpuMemory = (float*)malloc(sizeof(float)*vertexBufferSize());
}
// stash the buffer and put it in an array
std::map <uint32_t, float*> streamMap;
for (auto it = _vertexStreams.begin();
it != _vertexStreams.end();
it++)
{
streamMap.insert (std::make_pair(it->first, it->second->stream()));
}
const std::vector <VertexElement>& declaration = _vertexDeclaration->getDeclaration();
float* vb = (float*)_vertexBufferCpuMemory;
for (uint32_t i = 0; i < vertexCount(); i++)
{
for (uint32_t j = 0; j < declaration.size()-1; j++)
{
VertexElement element = declaration[j];
VertexStream* stream = 0;
if (findStream (stream, element))
{
uint32_t streamId = VertexStream::id(*stream);
auto streamIt = streamMap.find(streamId);
if (streamIt != streamMap.end() &&
streamIt->second)
{
for (uint32_t k = 0; k < stream->stride(); k++)
{
*vb++ = streamIt->second[k];
}
streamIt->second += stream->stride();
}
else
{
uint32_t stride = IVertexDeclaration::elementToSize(element.type());
for (uint32_t k = 0; k < stride; stride++)
{
*vb++ = 0;
}
}
}
else
{
// can't find a stream for this element.
// warn user, and 0 the buffer for the stride size
uint32_t stride = IVertexDeclaration::elementToSize(element.type());
for (uint32_t k = 0; k < stride; stride++)
{
*vb++ = 0;
}
}
}
}
return _vertexBufferCpuMemory;
}
/* Talker client registers a stream
*/
bool openavbEptSrvrRegisterStream(int h,
AVBStreamID_t *streamID,
U8 destAddr[],
AVBTSpec_t *tSpec,
U8 srClass,
U8 srRank,
U32 latency)
{
openavbRC rc = OPENAVB_SUCCESS;
AVB_TRACE_ENTRY(AVB_TRACE_ENDPOINT);
clientStream_t *ps = findStream(streamID);
if (ps && ps->clientHandle != h) {
AVB_LOGF_ERROR("Error registering talker; multiple clients for stream %d", streamID->uniqueID);
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return FALSE;
}
ps = addStream(h, streamID);
if (!ps) {
AVB_LOGF_ERROR("Error registering talker; unable to add client stream %d", streamID->uniqueID);
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return FALSE;
}
ps->role = clientTalker;
ps->tSpec = *tSpec;
ps->srClass = (SRClassIdx_t)srClass;
ps->srRank = srRank;
ps->latency = latency;
ps->fwmark = INVALID_FWMARK;
if (memcmp(ps->destAddr, destAddr, ETH_ALEN) == 0) {
// no client-supplied address, use MAAP
struct ether_addr addr;
ps->hndMaap = openavbMaapAllocate(1, &addr);
if (ps->hndMaap) {
memcpy(ps->destAddr, addr.ether_addr_octet, ETH_ALEN);
strmAttachCb((void*)ps, openavbSrp_LDSt_Stream_Info); // Inform talker about MAAP
}
else {
AVB_LOG_ERROR("Error registering talker: MAAP failed to allocate MAC address");
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
delStream(ps);
return FALSE;
}
}
else {
// client-supplied destination MAC address
memcpy(ps->destAddr, destAddr, ETH_ALEN);
ps->hndMaap = NULL;
}
// Do SRP talker register
AVB_LOGF_DEBUG("REGISTER: ps=%p, streamID=%d, tspec=%d,%d, srClass=%d, srRank=%d, latency=%d, da="ETH_FORMAT"",
ps, streamID->uniqueID,
tSpec->maxFrameSize, tSpec->maxIntervalFrames,
ps->srClass, ps->srRank, ps->latency,
ETH_OCTETS(ps->destAddr));
if(x_cfg.noSrp) {
// we are operating in a mode supporting preconfigured streams; SRP is not in use,
// so, as a proxy for SRP, which would normally make this call after establishing
// the stream, call the callback from here
strmAttachCb((void*)ps, openavbSrp_LDSt_Ready);
} else {
// normal SRP operation
rc = openavbSrpRegisterStream((void*)ps, &ps->streamID,
ps->destAddr, &ps->tSpec,
ps->srClass, ps->srRank,
ps->latency);
if (!IS_OPENAVB_SUCCESS(rc)) {
if (ps->hndMaap)
openavbMaapRelease(ps->hndMaap);
delStream(ps);
}
}
openavbEndPtLogAllStaticStreams();
AVB_TRACE_EXIT(AVB_TRACE_ENDPOINT);
return IS_OPENAVB_SUCCESS(rc);
}
TCPStreamDialog::TCPStreamDialog(QWidget *parent, capture_file *cf, tcp_graph_type graph_type) :
QDialog(NULL, Qt::Window),
ui(new Ui::TCPStreamDialog),
cap_file_(cf),
ts_offset_(0),
ts_origin_conn_(true),
seq_offset_(0),
seq_origin_zero_(true),
title_(NULL),
base_graph_(NULL),
tput_graph_(NULL),
seg_graph_(NULL),
ack_graph_(NULL),
rwin_graph_(NULL),
tracer_(NULL),
packet_num_(0),
mouse_drags_(true),
rubber_band_(NULL),
num_dsegs_(-1),
num_acks_(-1),
num_sack_ranges_(-1)
{
struct segment current;
int graph_idx = -1;
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
graph_.type = GRAPH_UNDEFINED;
set_address(&graph_.src_address, AT_NONE, 0, NULL);
graph_.src_port = 0;
set_address(&graph_.dst_address, AT_NONE, 0, NULL);
graph_.dst_port = 0;
graph_.stream = 0;
graph_.segments = NULL;
struct tcpheader *header = select_tcpip_session(cap_file_, ¤t);
if (!header) {
done(QDialog::Rejected);
return;
}
//#ifdef Q_OS_MAC
// ui->hintLabel->setAttribute(Qt::WA_MacSmallSize, true);
//#endif
QComboBox *gtcb = ui->graphTypeComboBox;
gtcb->setUpdatesEnabled(false);
gtcb->addItem(ui->actionRoundTripTime->text(), GRAPH_RTT);
if (graph_type == GRAPH_RTT) graph_idx = gtcb->count() - 1;
gtcb->addItem(ui->actionThroughput->text(), GRAPH_THROUGHPUT);
if (graph_type == GRAPH_THROUGHPUT) graph_idx = gtcb->count() - 1;
gtcb->addItem(ui->actionStevens->text(), GRAPH_TSEQ_STEVENS);
if (graph_type == GRAPH_TSEQ_STEVENS) graph_idx = gtcb->count() - 1;
gtcb->addItem(ui->actionTcptrace->text(), GRAPH_TSEQ_TCPTRACE);
if (graph_type == GRAPH_TSEQ_TCPTRACE) graph_idx = gtcb->count() - 1;
gtcb->addItem(ui->actionWindowScaling->text(), GRAPH_WSCALE);
if (graph_type == GRAPH_WSCALE) graph_idx = gtcb->count() - 1;
gtcb->setUpdatesEnabled(true);
ui->dragRadioButton->setChecked(mouse_drags_);
ctx_menu_.addAction(ui->actionZoomIn);
ctx_menu_.addAction(ui->actionZoomInX);
ctx_menu_.addAction(ui->actionZoomInY);
ctx_menu_.addAction(ui->actionZoomOut);
ctx_menu_.addAction(ui->actionZoomOutX);
ctx_menu_.addAction(ui->actionZoomOutY);
ctx_menu_.addAction(ui->actionReset);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionMoveRight10);
ctx_menu_.addAction(ui->actionMoveLeft10);
ctx_menu_.addAction(ui->actionMoveUp10);
ctx_menu_.addAction(ui->actionMoveDown10);
ctx_menu_.addAction(ui->actionMoveRight1);
ctx_menu_.addAction(ui->actionMoveLeft1);
ctx_menu_.addAction(ui->actionMoveUp1);
ctx_menu_.addAction(ui->actionMoveDown1);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionNextStream);
ctx_menu_.addAction(ui->actionPreviousStream);
ctx_menu_.addAction(ui->actionSwitchDirection);
ctx_menu_.addAction(ui->actionGoToPacket);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionDragZoom);
ctx_menu_.addAction(ui->actionToggleSequenceNumbers);
ctx_menu_.addAction(ui->actionToggleTimeOrigin);
ctx_menu_.addAction(ui->actionCrosshairs);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionRoundTripTime);
ctx_menu_.addAction(ui->actionThroughput);
ctx_menu_.addAction(ui->actionStevens);
ctx_menu_.addAction(ui->actionTcptrace);
ctx_menu_.addAction(ui->actionWindowScaling);
memset (&graph_, 0, sizeof(graph_));
graph_.type = graph_type;
copy_address(&graph_.src_address, ¤t.ip_src);
graph_.src_port = current.th_sport;
copy_address(&graph_.dst_address, ¤t.ip_dst);
graph_.dst_port = current.th_dport;
graph_.stream = header->th_stream;
findStream();
ui->streamNumberSpinBox->blockSignals(true);
ui->streamNumberSpinBox->setMaximum(get_tcp_stream_count() - 1);
ui->streamNumberSpinBox->setValue(graph_.stream);
ui->streamNumberSpinBox->blockSignals(false);
QCustomPlot *sp = ui->streamPlot;
QCPPlotTitle *file_title = new QCPPlotTitle(sp, cf_get_display_name(cap_file_));
file_title->setFont(sp->xAxis->labelFont());
title_ = new QCPPlotTitle(sp);
sp->plotLayout()->insertRow(0);
sp->plotLayout()->addElement(0, 0, file_title);
sp->plotLayout()->insertRow(0);
sp->plotLayout()->addElement(0, 0, title_);
base_graph_ = sp->addGraph(); // All: Selectable segments
base_graph_->setPen(QPen(QBrush(graph_color_1), 0.25));
tput_graph_ = sp->addGraph(sp->xAxis, sp->yAxis2); // Throughput: Moving average
tput_graph_->setPen(QPen(QBrush(graph_color_2), 0.5));
tput_graph_->setLineStyle(QCPGraph::lsLine);
seg_graph_ = sp->addGraph(); // tcptrace: fwd segments
seg_graph_->setErrorType(QCPGraph::etValue);
seg_graph_->setLineStyle(QCPGraph::lsNone);
seg_graph_->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssDot, Qt::transparent, 0));
seg_graph_->setErrorPen(QPen(QBrush(graph_color_1), 0.5));
seg_graph_->setErrorBarSize(pkt_point_size_);
ack_graph_ = sp->addGraph(); // tcptrace: rev ACKs
ack_graph_->setPen(QPen(QBrush(graph_color_2), 0.5));
ack_graph_->setLineStyle(QCPGraph::lsStepLeft);
rwin_graph_ = sp->addGraph(); // tcptrace: rev RWIN
rwin_graph_->setPen(QPen(QBrush(graph_color_3), 0.5));
rwin_graph_->setLineStyle(QCPGraph::lsStepLeft);
tracer_ = new QCPItemTracer(sp);
sp->addItem(tracer_);
// Triggers fillGraph().
ui->graphTypeComboBox->setCurrentIndex(graph_idx);
sp->setMouseTracking(true);
sp->yAxis->setLabelColor(QColor(graph_color_1));
sp->yAxis->setTickLabelColor(QColor(graph_color_1));
tracer_->setVisible(false);
toggleTracerStyle(true);
QPushButton *save_bt = ui->buttonBox->button(QDialogButtonBox::Save);
save_bt->setText(tr("Save As" UTF8_HORIZONTAL_ELLIPSIS));
QPushButton *close_bt = ui->buttonBox->button(QDialogButtonBox::Close);
if (close_bt) {
close_bt->setDefault(true);
}
ProgressFrame::addToButtonBox(ui->buttonBox, parent);
connect(sp, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(graphClicked(QMouseEvent*)));
connect(sp, SIGNAL(mouseMove(QMouseEvent*)), this, SLOT(mouseMoved(QMouseEvent*)));
connect(sp, SIGNAL(mouseRelease(QMouseEvent*)), this, SLOT(mouseReleased(QMouseEvent*)));
connect(sp, SIGNAL(axisClick(QCPAxis*,QCPAxis::SelectablePart,QMouseEvent*)),
this, SLOT(axisClicked(QCPAxis*,QCPAxis::SelectablePart,QMouseEvent*)));
connect(sp->yAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(transformYRange(QCPRange)));
disconnect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
this->setResult(QDialog::Accepted);
}
static int capture_send_dummy_frames(CAP_SEND_DUMMY_FRAMES_CTXT_T *pCtxt) {
int rc = 0;
CAPTURE_CBDATA_SP_T *pSp;
CAPTURE_STREAM_T *pStream;
PKTQ_EXTRADATA_T xtra;
uint64_t pts;
enum STREAM_NET_ADVFR_RC timeRc;
unsigned int idx;
unsigned char buf[16384];
uint64_t pts0[CAPTURE_MAX_FILTERS];
uint64_t frameIds[CAPTURE_MAX_FILTERS];
unsigned int frameSz[CAPTURE_MAX_FILTERS];
float fps[CAPTURE_MAX_FILTERS];
TIME_VAL tvStart[CAPTURE_MAX_FILTERS];
int is_init[CAPTURE_MAX_FILTERS];
int haveSendOnly = 0;
CAPTURE_FILTER_T *pFilters;
unsigned int numFilters;
CAP_ASYNC_DESCR_T *pCfg = pCtxt->pCfg;
CAPTURE_STATE_T *pState = pCtxt->pState;
buf[0] = 0x00;
memset(frameIds, 0, sizeof(frameIds));
memset(is_init, 0, sizeof(is_init));
memset(fps, 0, sizeof(fps));
memset(frameSz, 0, sizeof(frameSz));
memset(pts0, 0, sizeof(pts0));
memset(buf, 0, sizeof(buf));
pFilters = pState->filt.filters;
//pFilters = pCfg->pcommon->filters;
numFilters = pState->filt.numFilters;
LOG(X_DEBUG("Started dummy input frame processor"));
while(pCfg->running == STREAMER_STATE_RUNNING && g_proc_exit == 0 &&
*pCtxt->prunning == STREAMER_STATE_RUNNING) {
haveSendOnly = 0;
for(idx = 0; idx < numFilters; idx++) {
if(pCfg->pStreamerCfg->cfgrtp.xmitType != SDP_XMIT_TYPE_SENDONLY &&
pFilters[idx].xmitType != SDP_XMIT_TYPE_SENDONLY) {
//
// Clear the xcode decode input flag
//
setNoDecode(&pFilters[idx], pCfg->pStreamerCfg, 0);
if(is_init[idx]) {
//
// Restore the xcode input file type
//
if(codectype_isVid(pFilters[idx].mediaType)) {
pCfg->pStreamerCfg->xcode.vid.common.cfgFileTypeIn = pFilters[idx].mediaType;
} else if(codectype_isAud(pFilters[idx].mediaType)) {
pCfg->pStreamerCfg->xcode.aud.common.cfgFileTypeIn = pFilters[idx].mediaType;
}
pthread_mutex_lock(pCtxt->pmtx);
if((pStream = findStream(pState, &pFilters[idx]))) {
//
// Clear the RTCP BYE reception flag since some clients may have sent an RTCP BYE when going on hold.
//
//pStream->haveRtcpBye = 0;
capture_delete_stream(pState, pStream);
}
pthread_mutex_unlock(pCtxt->pmtx);
is_init[idx] = 0;
}
continue;
} else if(!is_init[idx]) {
init_filter(pCfg, &pFilters[idx], &fps[idx], &frameSz[idx]);
if(frameSz[idx] > sizeof(buf)) {
LOG(X_ERROR("Capture dummy stream frame size %d exceeds %d"), frameSz[idx], sizeof(buf));
return -1;
}
pthread_mutex_lock(pCtxt->pmtx);
if(!(pStream = on_new_stream(pState, &pFilters[idx], &pts0[idx]))) {
pthread_mutex_unlock(pCtxt->pmtx);
return -1;
}
pthread_mutex_unlock(pCtxt->pmtx);
is_init[idx] = 1;
}
haveSendOnly = 1;
pthread_mutex_lock(pCtxt->pmtx);
if(!(pStream = findStream(pState, &pFilters[idx])) || !(pSp = pStream->pCbUserData)) {
LOG(X_ERROR("Unable to find dummy stream for filter media type: %d"), pFilters[idx].mediaType);
pthread_mutex_unlock(pCtxt->pmtx);
return -1;
}
pthread_mutex_unlock(pCtxt->pmtx);
//
// Set the xcode decode input flag
//
setNoDecode(&pFilters[idx], pCfg->pStreamerCfg, 1);
//
// Add the dummy frame to the input capture queue. The dummy frame timing is used to
// drive the stream frame processor.
//
memset(&xtra, 0, sizeof(xtra));
//xtra.flags = CAPTURE_SP_FLAG_KEYFRAME;
if((timeRc = stream_net_check_time(&tvStart[idx], &frameIds[idx], fps[idx], 1, &pts, NULL)) ==
STREAM_NET_ADVFR_RC_OK) {
xtra.tm.pts = pts + pts0[idx];
//fprintf(stderr, "ADD_DUMMY_FRAME [%d] fps:%.3f, clockHz:%d pts:%.3f (%llu) (relative pts:%.3f)\n", idx, fps[idx], pSp->pStream->clockHz, PTSF(xtra.tm.pts), xtra.tm.pts, PTSF(pts));
rc = pktqueue_addpkt(pSp->pCapAction->pQueue, buf, frameSz[idx], &xtra, 1);
//capture_addCompleteFrameToQ(pSp, ts);
}
}
if(!haveSendOnly) {
usleep(20000);
}
}
LOG(X_DEBUG("Finished dummy input frame processor"));
return 0;
}
