bool grab_pa_syms(std::string pulse_dso_name)
{
if (sSymsGrabbed)
{
// already have grabbed good syms
return true;
}
bool sym_error = false;
bool rtn = false;
apr_status_t rv;
apr_dso_handle_t *sSymPADSOHandle = NULL;
#define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##PASYM, sSymPADSOHandle, #PASYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #PASYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #PASYM, (void*)ll##PASYM);}while(0)
//attempt to load the shared library
apr_pool_create(&sSymPADSOMemoryPool, NULL);
if ( APR_SUCCESS == (rv = apr_dso_load(&sSymPADSOHandle,
pulse_dso_name.c_str(),
sSymPADSOMemoryPool) ))
{
INFOMSG("Found DSO: %s", pulse_dso_name.c_str());
#include "linux_volume_catcher_pa_syms.inc"
#include "linux_volume_catcher_paglib_syms.inc"
if ( sSymPADSOHandle )
{
sSymPADSOHandleG = sSymPADSOHandle;
sSymPADSOHandle = NULL;
}
rtn = !sym_error;
}
else
{
INFOMSG("Couldn't load DSO: %s", pulse_dso_name.c_str());
rtn = false; // failure
}
if (sym_error)
{
WARNMSG("Failed to find necessary symbols in PulseAudio libraries.");
}
#undef LL_PA_SYM
sSymsGrabbed = rtn;
return rtn;
}
bool grab_dbus_syms(std::string dbus_dso_name)
{
if (sSymsGrabbed)
{
// already have grabbed good syms
return TRUE;
}
bool sym_error = false;
bool rtn = false;
apr_status_t rv;
apr_dso_handle_t *sSymDBUSDSOHandle = NULL;
#define LL_DBUS_SYM(REQUIRED, DBUSSYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##DBUSSYM, sSymDBUSDSOHandle, #DBUSSYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #DBUSSYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #DBUSSYM, (void*)ll##DBUSSYM);}while(0)
//attempt to load the shared library
apr_pool_create(&sSymDBUSDSOMemoryPool, NULL);
if ( APR_SUCCESS == (rv = apr_dso_load(&sSymDBUSDSOHandle,
dbus_dso_name.c_str(),
sSymDBUSDSOMemoryPool) ))
{
INFOMSG("Found DSO: %s", dbus_dso_name.c_str());
#include "llappviewerlinux_api_dbus_syms_raw.inc"
if ( sSymDBUSDSOHandle )
{
sSymDBUSDSOHandleG = sSymDBUSDSOHandle;
sSymDBUSDSOHandle = NULL;
}
rtn = !sym_error;
}
else
{
INFOMSG("Couldn't load DSO: %s", dbus_dso_name.c_str());
rtn = false; // failure
}
if (sym_error)
{
WARNMSG("Failed to find necessary symbols in DBUS-GLIB libraries.");
}
#undef LL_DBUS_SYM
sSymsGrabbed = rtn;
return rtn;
}
static void
logToAllLevels(
void *v_name)
{
#define ST_ND_TH(c) \
((((c) % 10) == 1) ? "st" : ((((c) % 10) == 2) ? "nd" : "th"))
int c;
char *name = (char *)v_name;
pthread_mutex_lock(&count_mutex);
c = ++global_count;
pthread_mutex_unlock(&count_mutex);
if (test_emerg) {
EMERGMSG("Writing a EMERGMSG for the %d%s time [%s]",
c, ST_ND_TH(c), name);
}
ALERTMSG("Writing a ALERTMSG for the %d%s time [%s]",
c, ST_ND_TH(c), name);
CRITMSG("Writing a CRITMSG for the %d%s time [%s]",
c, ST_ND_TH(c), name);
ERRMSG("Writing a ERRMSG for the %d%s time [%s]",
c, ST_ND_TH(c), name);
WARNINGMSG("Writing a WARNINGMSG for the %d%s time [%s]",
c, ST_ND_TH(c), name);
NOTICEMSG("Writing a NOTICEMSG for the %d%s time [%s]",
c, ST_ND_TH(c), name);
INFOMSG("Writing a INFOMSG for the %d%s time [%s]",
c, ST_ND_TH(c), name);
DEBUGMSG("Writing a DEBUGMSG for the %d%s time [%s]",
c, ST_ND_TH(c), name);
}
CameraView::~CameraView()
{
DEBUGMSG(("starting to stop cameraView..."));
if(isCameraConnected)
{
// Stop processing thread
if(processingThread->isRunning())
stopProcessingThread();
// Stop capture thread
if(captureThread->isRunning())
stopCaptureThread();
// Remove from shared buffer
sharedImageBuffer->remove(id);
// Disconnect camera
if(captureThread->disconnectCamera()){
// INFOMSG(("[ %d ]Camera successfully disconnected.",id));
}else{
// INFOMSG(( "[ %d ] WARNING: Camera already disconnected.",id));
}
}
while(captureThread->isRunning())
{
usleep(2000);
INFOMSG(("."));
}
// Delete UI
delete ui;
}
void CameraView::connectStream()
{
// Create processing thread
processingThread = new ProcessingThread(sharedImageBuffer, tabId,id);
// Setup signal/slot connections
connect(processingThread, SIGNAL(newFrame(QImage)), this, SLOT(updateFrame(QImage)));
connect(processingThread, SIGNAL(updateStatisticsInGUI(struct ThreadStatisticsData)), this, SLOT(updateProcessingThreadStats(struct ThreadStatisticsData)));
connect(captureThread, SIGNAL(updateStatisticsInGUI(struct ThreadStatisticsData)), this, SLOT(updateCaptureThreadStats(struct ThreadStatisticsData)));
connect(this, SIGNAL(setROI(QRect)), processingThread, SLOT(setROI(QRect)));
// Only enable ROI setting/resetting if frame processing is enabled
connect(ui->frameLabel, SIGNAL(newMouseData(struct MouseData)), this, SLOT(newMouseData(struct MouseData)));
// Set initial data in processing thread
// emit setROI(QRect(0, 0, captureThread->getInputSourceWidth(), captureThread->getInputSourceHeight()));
// Start capturing frames from camera
captureThread->start((QThread::Priority)QThread::NormalPriority);
// Start processing captured frames (if enabled)
processingThread->start((QThread::Priority)QThread::TimeCriticalPriority);
// Setup imageBufferBar with minimum and maximum values
ui->imageBufferBar->setMinimum(0);
ui->imageBufferBar->setMaximum(sharedImageBuffer->maxSize());
// Enable/disable appropriate GUI items
//ui->imageProcessingMenu->setEnabled(enableFrameProcessing);
//ui->imageProcessingSettingsAction->setEnabled(enableFrameProcessing);
// Enable "Clear Image Buffer" push button
ui->clearImageBufferButton->setEnabled(true);
// Set text in labels
// ui->deviceNumberLabel->setNum(tabId);
ui->cameraResolutionLabel->setText(
QString::number(captureThread->getInputSourceWidth())+
QString("x")+
QString::number(captureThread->getInputSourceHeight())+
QString(" (")+
QString::number(ui->frameLabel->width())+
QString("x")+
QString::number(ui->frameLabel->height())+
QString(")")
);
// Set internal flag and return
isCameraConnected=true;
// Set frame label text
loadLinesSettings();
if(captureThread->getInputSourceWidth() > ui->frameLabel->width())
{
processingThread->resizeToFitWindow = true;
INFOMSG(("resizing to fit window"));
}
}
void ViewerWindowBase::UpdateGeometryViolations(void) const
{
const ViewerBase::AlignmentList& alignments = viewer->GetCurrentAlignments();
ViewerBase::AlignmentList::const_iterator a, ae = alignments.end();
int nViolations = 0;
for (a=alignments.begin(); a!=ae; ++a)
nViolations += (*a)->ShowGeometryViolations(GeometryViolationsShown());
if (GeometryViolationsShown())
INFOMSG("Found " << nViolations << " geometry violation"
<< ((nViolations == 1) ? "" : "s") << " in this window");
}
void CWallTool::OnCloak ()
{
for (BOOL bSide = FALSE; bSide <= m_bBothSides; bSide++)
if (m_pWall [bSide]) {
UpdateData (TRUE);
theApp.SetModified (TRUE);
m_defWall.cloak_value =
m_pWall [bSide]->cloak_value = (INT8) (m_nCloak * 31.0 / 100.0) % 32;
}
else
INFOMSG ("wall not found");
}
bool clsYarp::connectPort(char *portIn,char *portOut, char *protocol)
{
portIsOK = yarp::os::Network::connect(portIn,portOut,protocol);
if(!portIsOK)
{
WARNMSG(("failed to connect %s to %s with %s",portIn,portOut,protocol));
return false;
}
INFOMSG(("connected %s to %s with %s",portIn,portOut,protocol));
return true;
}
static void *
thread_c(
void UNUSED(*dummy))
{
skDQErr_t err;
meet();
INFOMSG("**** Test 1 ****");
err = skDequePushFront(da, (void*)xa);
XASSERT(err == SKDQ_SUCCESS);
starta();
meet();
INFOMSG("**** Test 2 ****");
starta();
SLEEP(1);
err = skDequePushFront(da, (void*)xa);
XASSERT(err == SKDQ_SUCCESS);
meet();
INFOMSG("**** Test 3 ****");
starta();
SLEEP(1);
startb();
SLEEP(1);
err = skDequePushFront(da, (void*)xa);
XASSERT(err == SKDQ_SUCCESS);
err = skDequePushFront(da, (void*)xb);
XASSERT(err == SKDQ_SUCCESS);
meet();
XASSERT(resulta == 1 && resultb == 1);
/* End */
starta();
startb();
return NULL;
}
/*
* status = readerStart(flow_processor);
*
* Invoked by input_mode_type->start_fn();
*/
static int
readerStart(
flow_proc_t UNUSED(*fproc))
{
/* Create the polldir object for directory polling */
INFOMSG(("Creating " INPUT_MODE_TYPE_NAME " directory poller for '%s'"),
incoming_directory);
polldir = skPollDirCreate(incoming_directory, polling_interval);
if (NULL == polldir) {
CRITMSG("Could not initiate polling for %s", incoming_directory);
return 1;
}
return 0;
}
/*
* readerPrintStats(flow_processor);
*
* Invoked by input_mode_type->print_stats_fn();
*/
static void
readerPrintStats(
flow_proc_t *fproc)
{
skPDUSource_t *pdu_src = (skPDUSource_t*)fproc->flow_src;
if (pdu_src) {
skPDUSourceLogStatsAndClear(pdu_src);
}
if (fproc->rec_count_bad) {
INFOMSG(("'%s': Records categorized %" PRIu64 ", dropped %" PRIu64),
skpcProbeGetFileSource(fproc->probe),
(fproc->rec_count_total - fproc->rec_count_bad),
fproc->rec_count_bad);
}
}
/*
* readerGetNextValidFile(&fc_src);
*
* Pull the next file name off of the valid-queue and create a
* flowsource object to read the flowcap records in it. Fills
* 'fproc' with the new flowcap-source object and probe.
*
* Return 0 on success. Return -1 if getting the file name fails.
* If unable to open the file or file not of correct form, return
* -2 unless the --error-dir is set, in which case move the file
* there and try the next file.
*/
static int
readerGetNextValidFile(
flow_proc_t *fproc)
{
skstream_t *fcfile = NULL;
skpc_probe_t *probe = NULL;
skPollDirErr_t pderr;
char *filename;
char path[PATH_MAX];
int rv;
do {
/* Get next file from the directory poller */
pderr = skPollDirGetNextFile(polldir, path, &filename);
if (pderr != PDERR_NONE) {
if (pderr == PDERR_STOPPED) {
return -1;
}
CRITMSG("Fatal polldir error ocurred: %s",
((pderr == PDERR_SYSTEM)
? strerror(errno)
: skPollDirStrError(pderr)));
skAbort();
}
INFOMSG((INPUT_MODE_TYPE_NAME " processing %s"), filename);
/* open the file to create a source of records */
rv = flowcapSourceCreateFromFile(path, &fcfile, &probe);
if (rv) {
rv = errorDirectoryInsertFile(path);
if (rv != 0) {
/* either no --error-dir (rv == 1) or problem moving
* the file (rv == -1). either way, return an error
* code to the caller. */
return -2;
}
}
} while (fcfile == NULL);
fproc->flow_src = fcfile;
fproc->probe = probe;
return 0;
}
MediaPluginGStreamer010::MediaPluginGStreamer010(
LLPluginInstance::sendMessageFunction send_message_function,
LLPluginInstance* plugin_instance) :
MediaPluginBase(send_message_function, plugin_instance),
mBusWatchID ( 0 ),
mCurrentRowbytes ( 4 ),
mTextureFormatPrimary ( GL_RGBA ),
mTextureFormatType ( GL_UNSIGNED_INT_8_8_8_8_REV ),
mSeekWanted(false),
mSeekDestination(0.0),
mPump ( NULL ),
mPlaybin ( NULL ),
mVideoSink ( NULL ),
mCommand ( COMMAND_NONE )
{
std::ostringstream str;
INFOMSG("MediaPluginGStreamer010 constructor - my PID=%u", U32(LL_GETPID()));
}
void CTextureTool::OnReplace ()
{
UpdateData (TRUE);
if (!(m_bUse1st || m_bUse2nd))
return;
if (!GetMine ())
return;
INT16 segnum,
sidenum;
CDSegment *seg = m_mine->Segments ();
CDSide *side;
bool bChange = false,
bAll = !m_mine->GotMarkedSides ();
if (bAll && (QueryMsg ("Replace textures in entire mine?") != IDYES))
return;
bool bUndo = theApp.SetModified (TRUE);
theApp.LockUndo ();
if (bAll)
INFOMSG (" Replacing textures in entire mine.");
for (segnum = 0; segnum < m_mine->SegCount (); segnum++, seg++)
for (sidenum = 0, side = seg->sides; sidenum < 6; sidenum++, side++)
if (bAll || m_mine->SideIsMarked (segnum, sidenum)) {
if (m_bUse1st && (side->nBaseTex != last_texture1))
continue;
if (m_bUse2nd && ((side->nOvlTex & 0x3FFF) != last_texture2))
continue;
if ((seg->children [sidenum] >= 0) && (side->nWall == NO_WALL))
continue;
if (m_mine->SetTexture (segnum, sidenum, m_bUse1st ? save_texture1 : -1, m_bUse2nd ? save_texture2 : -1))
bChange = true;
// int i;
// for (i = 0; i < 4; i++)
// side->uvls [i].l = save_uvls [i].l;
}
if (bChange)
theApp.UnlockUndo ();
else
theApp.ResetModified (bUndo);
Refresh ();
theApp.MineView ()->Refresh ();
}
MediaPluginGStreamer010::MediaPluginGStreamer010(
LLPluginInstance::sendMessageFunction host_send_func,
void *host_user_data ) :
MediaPluginBase(host_send_func, host_user_data),
mBusWatchID ( 0 ),
mCurrentRowbytes ( 4 ),
mTextureFormatPrimary ( GL_RGBA ),
mTextureFormatType ( GL_UNSIGNED_INT_8_8_8_8_REV ),
mSeekWanted(false),
mSeekDestination(0.0),
mPump ( NULL ),
mPlaybin ( NULL ),
mVisualizer ( NULL ),
mVideoSink ( NULL ),
mCommand ( COMMAND_NONE )
{
std::ostringstream str;
INFOMSG("MediaPluginGStreamer010 constructor - my PID=%u", U32(getpid()));
}
void CTextureTool::OnPasteMarked ()
{
UpdateData (TRUE);
if (!(m_bUse1st || m_bUse2nd))
return;
if (!GetMine ())
return;
INT16 segnum,
sidenum;
CDSegment *seg = m_mine->Segments ();
CDSide *side;
bool bChange = false,
bAll = !m_mine->GotMarkedSides ();
if (bAll && (QueryMsg ("Paste texture to entire mine?") != IDYES))
return;
bool bUndo = theApp.SetModified (TRUE);
theApp.LockUndo ();
if (bAll)
INFOMSG (" Pasting texture in entire mine.");
for (segnum = 0; segnum < m_mine->SegCount (); segnum++, seg++) {
for (sidenum = 0, side = seg->sides; sidenum < 6; sidenum++, side++) {
if (bAll || m_mine->SideIsMarked (segnum, sidenum)) {
if (seg->children [sidenum] == -1) {
bChange = true;
m_mine->SetTexture (segnum, sidenum, m_bUse1st ? save_texture1 : -1, m_bUse2nd ? save_texture2 : -1);
int i;
for (i = 0; i < 4; i++)
side->uvls [i].l = save_uvls [i].l;
}
}
}
}
if (bChange)
theApp.UnlockUndo ();
else
theApp.ResetModified (bUndo);
Refresh ();
theApp.MineView ()->Refresh ();
}
bool clsTracking2D::resolutionChanged()
{
if(
cameraResolutions["roiX"] != paramsInt["roiX"] ||
cameraResolutions["roiY"] != paramsInt["roiY"] ||
cameraResolutions["roiW"] != paramsInt["roiW"] ||
cameraResolutions["roiH"] != paramsInt["roiH"] ||
cameraResolutions["width"] != rawImage.cols ||
cameraResolutions["height"] != rawImage.rows)
{
INFOMSG(("Resolution/ROI changed from: cam:%dx%d ROI:%dx%d[%dx%d] to cam:%dx%d ROI:%dx%d[%dx%d]",
cameraResolutions["width"] ,cameraResolutions["height"],
cameraResolutions["roiX"],cameraResolutions["roiY"],cameraResolutions["roiW"],cameraResolutions["roiH"],
rawImage.cols,rawImage.rows,
paramsInt["roiX"],paramsInt["roiY"],paramsInt["roiW"],paramsInt["roiH"]
));
return true;
}
return false;
}
void CameraView::setVideoResolution(int width,int height)
{
if(isVideo)
{
INFOMSG(("setting new resolution %dx%d",width,height));
// captureThread->pVideoCapture.setImageSize(width,height);
captureThread->setVideoResolution(width,height);
clearImageBuffer();
// delete processingThread;
// sharedImageBuffer->clear(tabId);
// if(processingThread->isRunning())
// stopProcessingThread();
// while(!processingThread->isRunning())
// {
// usleep(500);
// }
// processingThread = new ProcessingThread(sharedImageBuffer, tabId,id,pSharedParticles);
// processingThread->resetTracking();
}
}
void clsTracking2D::calcBgSegmentation(Mat img, IplImage *foreground)
{
// cap >> img;
//
// return;
if( img.empty() )
{
INFOMSG(("Img is empty()"));
return;
}
if( fgimg.empty() )
fgimg.create(img.size(), img.type());
//update the model
bg_model(img, fgmask, updateBgModel ? -1 : 0);
fgimg = Scalar::all(0);
img.copyTo(fgimg, fgmask);
Mat bgimg;
bg_model.getBackgroundImage(bgimg);
// imshow("image", img);
// imshow("foreground mask", fgmask);
// imshow("foreground image", fgimg);
// imshow("bg image", bgimg);
// if(foregroung != null)
// {
// cvReleaseImage(&foreground);
// }
// foreground=cvCloneImage(&(IplImage)fgmask);
}
void clsTracking2D::initializeProcessing()
{
if(allocatedInitFrames)
{
// cvReleaseImage(&rawImageI);
cvReleaseImage(&paintedFrame);
cvReleaseImage(&foregroundImage);
cvReleaseImage(&debugFrame);
INFOMSG(("released memory.. general"));
}
cameraResolutions["width"] = rawImage.cols;
cameraResolutions["height"] = rawImage.rows;
cameraResolutions["roiX"] = paramsInt["roiX"];
cameraResolutions["roiY"] = paramsInt["roiY"];
cameraResolutions["roiW"] = paramsInt["roiW"];
cameraResolutions["roiH"] = paramsInt["roiH"];
// INFOMSG(("loading ROI(%dx%d[%dx%d]) rawImage(%d,%d)",cameraResolutions["roiX"], cameraResolutions["roiY"], cameraResolutions["roiW"], cameraResolutions["roiH"],rawImage.cols,rawImage.rows));
// INFOMSG(("loaded ROI(%dx%d[%dx%d]) rawImage(%d,%d)",cameraResolutions["roiX"], cameraResolutions["roiY"], cameraResolutions["roiW"], cameraResolutions["roiH"],rawImage.cols,rawImage.rows));
paintedFrame = cvCreateImage( cvSize(cameraResolutions["width"],cameraResolutions["height"]), IPL_DEPTH_8U, 3 );
foregroundImage = cvCreateImage( cvSize(cameraResolutions["roiW"],cameraResolutions["roiH"]), IPL_DEPTH_8U, 1 );
debugFrame = cvCreateImage( cvSize(cameraResolutions["roiW"],cameraResolutions["roiH"]), IPL_DEPTH_8U, 1 );
initializedProcess = true;
BgCbstarted = false;
bgsStarted = false;
pParticles.processParticlesStarted = false;
readyForParticles = false;
allocatedInitFrames = true;
}
//
// Open filename specified and return the size.
//
ULONG FSOpenFile(char* pFileName)
{
USHORT i = 0;
USHORT j = 0;
ULONG DirLBA = 1;
CHAR* Sector = (CHAR*)READ_BUFFER_START;
CHAR FileName[30] = { 0 };
BOOL bFound = FALSE;
// Check caller's parameters.
if (pFileName == NULL)
return(0);
memset( &g_FileInfo, 0, sizeof(FILEINFO) );
// Convert the filename to the form stored on disk.
for (i = 0 ; i < 15 && *(pFileName + i) ; i++)
FileName[i*2] = TO_UPPER(*(pFileName + i));
// Look for the filename in directory list.
for( bFound = FALSE, DirLBA = g_FATParms.RootDirLBA ;
!bFound && DirLBA ;
DirLBA = NextSector( DirLBA ) )
{
// Read a sector from the root directory.
if (!ReadSectors(pBPB->DriveID, DirLBA, 1, Sector))
{
ERRMSG(MSG_CANNOT_READ_ROOT_DIR, ("Couldn't read root directory sector (LBA=0x%x)\n", DirLBA));
return(0);
}
// Try to find the specified file in the root directory...
for (j = 0 ; (j < (1 << (pBPB->BytesPerSector - 5))) && !bFound; j++)
{
BYTE* pCurrent = Sector + (j << 5);
//
// We've found a stream entry, record this in case it's our file.
//
if( ((pCurrent[0] & 0x7F) == 64) && (pCurrent[0] & 0x80) )
{
EXFAT_STREAM_RECORD* pEntry;
pEntry = (EXFAT_STREAM_RECORD*)(pCurrent);
g_FileInfo.Flags = pEntry->Flags;
g_FileInfo.FileSize = (ULONG)pEntry->FileSize;
g_FileInfo.FirstCluster = pEntry->FirstCluster;
g_FileInfo.CurCluster = g_FileInfo.FirstCluster;
g_FileInfo.pCurReadBuffAddr = g_pReadBuffStart;
}
else if( ((pCurrent[0] & 0x7F) == 65) && (pCurrent[0] & 0x80) )
{
BYTE Current = 0;
bFound = TRUE;
for (i = 0 ; i < 30 ; i++)
{
Current = TO_UPPER( (pCurrent)[2 + i] );
if( FileName[i] != Current )
{
bFound = FALSE;
}
}
}
}
}
if (!bFound)
{
WARNMSG(MSG_FILE_NOT_FOUND, ("File '%s' not found\n", pFileName));
return(0);
}
else
{
INFOMSG(MSG_FILE_FOUND, ("Found file '%s' (start=0x%x size=0x%x)\n", pFileName, g_FileInfo.FirstCluster, g_FileInfo.FileSize));
}
return(g_FileInfo.FileSize);
}
/* this function handles the link with other elements */
static gboolean
gst_slvideo_set_caps (GstBaseSink * bsink, GstCaps * caps)
{
GstSLVideo *filter;
GstStructure *structure;
// GstCaps *intersection;
GST_DEBUG ("set caps with %" GST_PTR_FORMAT, caps);
filter = GST_SLVIDEO(bsink);
/*
intersection = gst_caps_intersect (filter->caps, caps);
if (gst_caps_is_empty (intersection))
{
// no overlap between our caps and requested caps
return FALSE;
}
gst_caps_unref(intersection);
*/
int width = 0;
int height = 0;
gboolean ret;
const GValue *fps;
const GValue *par;
structure = gst_caps_get_structure (caps, 0);
ret = gst_structure_get_int (structure, "width", &width);
ret = ret && gst_structure_get_int (structure, "height", &height);
fps = gst_structure_get_value (structure, "framerate");
ret = ret && (fps != NULL);
par = gst_structure_get_value (structure, "pixel-aspect-ratio");
if (!ret)
return FALSE;
INFOMSG("** filter caps set with width=%d, height=%d", width, height);
GST_OBJECT_LOCK(filter);
filter->width = width;
filter->height = height;
filter->fps_n = gst_value_get_fraction_numerator(fps);
filter->fps_d = gst_value_get_fraction_denominator(fps);
if (par)
{
filter->par_n = gst_value_get_fraction_numerator(par);
filter->par_d = gst_value_get_fraction_denominator(par);
}
else
{
filter->par_n = 1;
filter->par_d = 1;
}
GST_VIDEO_SINK_WIDTH(filter) = width;
GST_VIDEO_SINK_HEIGHT(filter) = height;
// crufty lump - we *always* accept *only* RGBX now.
/*
filter->format = SLV_PF_UNKNOWN;
if (0 == strcmp(gst_structure_get_name(structure),
"video/x-raw-rgb"))
{
int red_mask;
int green_mask;
int blue_mask;
gst_structure_get_int(structure, "red_mask", &red_mask);
gst_structure_get_int(structure, "green_mask", &green_mask);
gst_structure_get_int(structure, "blue_mask", &blue_mask);
if ((unsigned int)red_mask == 0xFF000000 &&
(unsigned int)green_mask == 0x00FF0000 &&
(unsigned int)blue_mask == 0x0000FF00)
{
filter->format = SLV_PF_RGBX;
//fprintf(stderr, "\n\nPIXEL FORMAT RGB\n\n");
} else if ((unsigned int)red_mask == 0x0000FF00 &&
(unsigned int)green_mask == 0x00FF0000 &&
(unsigned int)blue_mask == 0xFF000000)
{
filter->format = SLV_PF_BGRX;
//fprintf(stderr, "\n\nPIXEL FORMAT BGR\n\n");
}
}*/
filter->format = SLV_PF_RGBX;
GST_OBJECT_UNLOCK(filter);
return TRUE;
}
//static
gboolean
LLMediaImplGStreamer::bus_callback (GstBus *bus,
GstMessage *message,
gpointer data)
{
if (GST_MESSAGE_TYPE(message) != GST_MESSAGE_STATE_CHANGED &&
GST_MESSAGE_TYPE(message) != GST_MESSAGE_BUFFERING)
{
DEBUGMSG("Got GST message type: %s",
LLGST_MESSAGE_TYPE_NAME (message));
}
else
{
DEBUGMSG("Got GST message type: %s",
LLGST_MESSAGE_TYPE_NAME (message));
}
LLMediaImplGStreamer *impl = (LLMediaImplGStreamer*)data;
switch (GST_MESSAGE_TYPE (message)) {
case GST_MESSAGE_BUFFERING: {
// NEEDS GST 0.10.11+
if (llgst_message_parse_buffering)
{
gint percent = 0;
llgst_message_parse_buffering(message, &percent);
DEBUGMSG("GST buffering: %d%%", percent);
LLMediaEvent event( impl, percent );
impl->getEventEmitter().update( &LLMediaObserver::onUpdateProgress, event );
}
break;
}
case GST_MESSAGE_STATE_CHANGED: {
GstState old_state;
GstState new_state;
GstState pending_state;
llgst_message_parse_state_changed(message,
&old_state,
&new_state,
&pending_state);
#ifdef LL_GST_REPORT_STATE_CHANGES
// not generally very useful, and rather spammy.
DEBUGMSG("state change (old,<new>,pending): %s,<%s>,%s",
get_gst_state_name(old_state),
get_gst_state_name(new_state),
get_gst_state_name(pending_state));
#endif // LL_GST_REPORT_STATE_CHANGES
switch (new_state) {
case GST_STATE_VOID_PENDING:
break;
case GST_STATE_NULL:
break;
case GST_STATE_READY:
break;
case GST_STATE_PAUSED:
break;
case GST_STATE_PLAYING:
LLMediaEvent event( impl, 100 );
impl->getEventEmitter().update( &LLMediaObserver::onUpdateProgress, event );
// emit an event to say that a media source was loaded
LLMediaEvent event2( impl );
impl->getEventEmitter().update( &LLMediaObserver::onMediaLoaded, event2 );
break;
}
break;
}
case GST_MESSAGE_ERROR: {
GError *err = NULL;
gchar *debug = NULL;
llgst_message_parse_error (message, &err, &debug);
WARNMSG("GST error: %s", err->message);
g_error_free (err);
g_free (debug);
impl->addCommand(LLMediaBase::COMMAND_STOP);
break;
}
case GST_MESSAGE_INFO: {
if (llgst_message_parse_info)
{
GError *err = NULL;
gchar *debug = NULL;
llgst_message_parse_info (message, &err, &debug);
INFOMSG("GST info: %s", err->message);
g_error_free (err);
g_free (debug);
}
break;
}
case GST_MESSAGE_WARNING: {
GError *err = NULL;
gchar *debug = NULL;
llgst_message_parse_warning (message, &err, &debug);
WARNMSG("GST warning: %s", err->message);
g_error_free (err);
g_free (debug);
break;
}
case GST_MESSAGE_EOS:
/* end-of-stream */
DEBUGMSG("GST end-of-stream.");
if (impl->isLooping())
{
DEBUGMSG("looping media...");
impl->stop();
impl->play();
}
else
{
// inject a COMMAND_STOP
impl->addCommand(LLMediaBase::COMMAND_STOP);
}
break;
default:
/* unhandled message */
break;
}
/* we want to be notified again the next time there is a message
* on the bus, so return true (false means we want to stop watching
* for messages on the bus and our callback should not be called again)
*/
return TRUE;
}
static GstFlowReturn
gst_slvideo_buffer_alloc (GstBaseSink * bsink, guint64 offset, guint size,
GstCaps * caps, GstBuffer ** buf)
{
gint width, height;
GstStructure *structure = NULL;
GstSLVideo *slvideo;
slvideo = GST_SLVIDEO(bsink);
// caps == requested caps
// we can ignore these and reverse-negotiate our preferred dimensions with
// the peer if we like - we need to do this to obey dynamic resize requests
// flowing in from the app.
structure = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int(structure, "width", &width) ||
!gst_structure_get_int(structure, "height", &height))
{
GST_WARNING_OBJECT (slvideo, "no width/height in caps %" GST_PTR_FORMAT, caps);
return GST_FLOW_NOT_NEGOTIATED;
}
GstBuffer *newbuf = gst_buffer_new();
bool made_bufferdata_ptr = false;
#define MAXDEPTHHACK 4
GST_OBJECT_LOCK(slvideo);
if (slvideo->resize_forced_always) // app is giving us a fixed size to work with
{
gint slwantwidth, slwantheight;
slwantwidth = slvideo->resize_try_width;
slwantheight = slvideo->resize_try_height;
if (slwantwidth != width ||
slwantheight != height)
{
// don't like requested caps, we will issue our own suggestion - copy
// the requested caps but substitute our own width and height and see
// if our peer is happy with that.
GstCaps *desired_caps;
GstStructure *desired_struct;
desired_caps = gst_caps_copy (caps);
desired_struct = gst_caps_get_structure (desired_caps, 0);
GValue value = {0};
g_value_init(&value, G_TYPE_INT);
g_value_set_int(&value, slwantwidth);
gst_structure_set_value (desired_struct, "width", &value);
g_value_unset(&value);
g_value_init(&value, G_TYPE_INT);
g_value_set_int(&value, slwantheight);
gst_structure_set_value (desired_struct, "height", &value);
if (gst_pad_peer_accept_caps (GST_VIDEO_SINK_PAD (slvideo),
desired_caps))
{
// todo: re-use buffers from a pool?
// todo: set MALLOCDATA to null, set DATA to point straight to shm?
// peer likes our cap suggestion
DEBUGMSG("peer loves us :)");
GST_BUFFER_SIZE(newbuf) = slwantwidth * slwantheight * MAXDEPTHHACK;
GST_BUFFER_MALLOCDATA(newbuf) = (guint8*)g_malloc(GST_BUFFER_SIZE(newbuf));
GST_BUFFER_DATA(newbuf) = GST_BUFFER_MALLOCDATA(newbuf);
gst_buffer_set_caps (GST_BUFFER_CAST(newbuf), desired_caps);
made_bufferdata_ptr = true;
} else {
// peer hates our cap suggestion
INFOMSG("peer hates us :(");
gst_caps_unref(desired_caps);
}
}
}
GST_OBJECT_UNLOCK(slvideo);
if (!made_bufferdata_ptr) // need to fallback to malloc at original size
{
GST_BUFFER_SIZE(newbuf) = width * height * MAXDEPTHHACK;
GST_BUFFER_MALLOCDATA(newbuf) = (guint8*)g_malloc(GST_BUFFER_SIZE(newbuf));
GST_BUFFER_DATA(newbuf) = GST_BUFFER_MALLOCDATA(newbuf);
gst_buffer_set_caps (GST_BUFFER_CAST(newbuf), caps);
}
*buf = GST_BUFFER_CAST(newbuf);
return GST_FLOW_OK;
}
/*
* status = readerGetRecord(&out_rwrec, &out_probe, flow_processor);
*
* Invoked by input_mode_type->get_record_fn();
*/
static fp_get_record_result_t
readerGetRecord(
rwRec *out_rwrec,
const skpc_probe_t **out_probe,
flow_proc_t *fproc)
{
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
skstream_t *fcfile;
const char *filename;
fp_get_record_result_t retVal = FP_GET_ERROR;
int rv;
pthread_mutex_lock(&mutex);
/* If we don't have a source, get a file from the directory poller
* and start processing it. */
if (fproc->flow_src == NULL) {
switch (readerGetNextValidFile(fproc)) {
case 0:
/* Success */
break;
case -1:
/* Error getting file name (maybe in shutdown?) */
goto END;
case -2: /* Error opening file */
default: /* Unexpected value */
retVal = FP_FATAL_ERROR;
goto END;
}
}
fcfile = (skstream_t*)fproc->flow_src;
/* Assume we can get a record from the probe. */
retVal = FP_RECORD;
*out_probe = fproc->probe;
/* Try to get a record */
rv = skStreamReadRecord(fcfile, out_rwrec);
if (rv) {
/* get failed: either at EOF or got an error. */
if (rv != SKSTREAM_ERR_EOF) {
skStreamPrintLastErr(fcfile, rv, &WARNINGMSG);
}
retVal = FP_FILE_BREAK;
*out_probe = NULL;
/* Print results for the file we just processed. */
filename = skStreamGetPathname(fcfile);
INFOMSG("Processed file %s, %" PRIu64 " records.",
filename, skStreamGetRecordCount(fcfile));
skStreamClose(fcfile);
/* Either archive the file or remove it */
archiveDirectoryInsertOrRemove(filename, NULL);
/* All done with the flow source */
skStreamDestroy(&fcfile);
fproc->flow_src = NULL;
fproc->probe = NULL;
}
END:
pthread_mutex_unlock(&mutex);
return retVal;
}
/*
* reject_if_true = pduSourceRejectPacket(sz, data, pdu_source);
*
* Return TRUE if the bytes in 'data' do not represent a valid PDU
* packet. 'sz' is the length of the packet. 'pdu_source' is
* PDU source object.
*
* Callback function passed to the skUDPSource_t collector.
*/
static int
pduSourceRejectPacket(
ssize_t data_len,
void *data,
void *v_pdusource)
{
skPDUSource_t *source = (skPDUSource_t*)v_pdusource;
v5PDU *pdu = (v5PDU*)data;
pdusrc_badpdu_status_t pdu_status = PDU_OK;
uint16_t count;
if ((size_t)data_len < sizeof(v5Header)) {
/* length cannot even hold a PDU header */
pdu_status = PDU_TRUNCATED_HEADER;
} else if (ntohs(pdu->hdr.version) != 5) {
/* reject packet */
pdu_status = PDU_BAD_VERSION;
} else if (0 == (count = ntohs(pdu->hdr.count))) {
pdu_status = PDU_ZERO_RECORDS;
} else if (count > V5PDU_MAX_RECS) {
pdu_status = PDU_OVERFLOW_RECORDS;
} else if ((size_t)data_len < count * sizeof(v5Record)) {
pdu_status = PDU_TRUNCATED_DATA;
} else {
/* current status is PDU_OK */
if (PDU_OK == source->badpdu_status) {
/* previous status was also PDU_OK; return */
pthread_mutex_lock(&source->stats_mutex);
++source->statistics.procPkts;
pthread_mutex_unlock(&source->stats_mutex);
return 0;
}
pdu_status = PDU_OK;
}
/* when here, one or both of the current status and the previous
* status are not PDU_OKAY */
/* if status is same as before, increment counters and return */
if (pdu_status == source->badpdu_status) {
++source->badpdu_consec;
pthread_mutex_lock(&source->stats_mutex);
++source->statistics.procPkts;
++source->statistics.badPkts;
pthread_mutex_unlock(&source->stats_mutex);
return 1;
}
/* status has changed; we need to write a log message about the
* previous status unless it was PDU_OK */
if (PDU_OK != source->badpdu_status) {
/* note, we have already logged about 1 bad packet */
if (source->badpdu_consec) {
NOTICEMSG(("'%s': Rejected %" PRIu32 " additional PDU record%s %s"),
source->name, source->badpdu_consec,
((source->badpdu_consec == 1) ? "" : "s"),
pdusrc_badpdu_msgs[source->badpdu_status]);
}
if (PDU_OK == pdu_status) {
source->badpdu_status = PDU_OK;
pthread_mutex_lock(&source->stats_mutex);
++source->statistics.procPkts;
pthread_mutex_unlock(&source->stats_mutex);
return 0;
}
}
INFOMSG("'%s': Rejected PDU record %s",
source->name, pdusrc_badpdu_msgs[pdu_status]);
/* Since we logged about this packet, no need to count it */
source->badpdu_consec = 0;
source->badpdu_status = pdu_status;
pthread_mutex_lock(&source->stats_mutex);
++source->statistics.procPkts;
++source->statistics.badPkts;
pthread_mutex_unlock(&source->stats_mutex);
return 1;
}
void MediaPluginGStreamer010::receiveMessage(const char *message_string)
{
//std::cerr << "MediaPluginGStreamer010::receiveMessage: received message: \"" << message_string << "\"" << std::endl;
LLPluginMessage message_in;
if(message_in.parse(message_string) >= 0)
{
std::string message_class = message_in.getClass();
std::string message_name = message_in.getName();
if(message_class == LLPLUGIN_MESSAGE_CLASS_BASE)
{
if(message_name == "init")
{
LLPluginMessage message("base", "init_response");
LLSD versions = LLSD::emptyMap();
versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION;
versions[LLPLUGIN_MESSAGE_CLASS_MEDIA] = LLPLUGIN_MESSAGE_CLASS_MEDIA_VERSION;
versions[LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME] = LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME_VERSION;
message.setValueLLSD("versions", versions);
if ( load() )
{
DEBUGMSG("GStreamer010 media instance set up");
}
else
{
WARNMSG("GStreamer010 media instance failed to set up");
}
message.setValue("plugin_version", getVersion());
sendMessage(message);
}
else if(message_name == "idle")
{
// no response is necessary here.
double time = message_in.getValueReal("time");
// Convert time to milliseconds for update()
update((int)(time * 1000.0f));
}
else if(message_name == "cleanup")
{
unload();
closedown();
}
else if(message_name == "shm_added")
{
SharedSegmentInfo info;
info.mAddress = message_in.getValuePointer("address");
info.mSize = (size_t)message_in.getValueS32("size");
std::string name = message_in.getValue("name");
std::ostringstream str;
INFOMSG("MediaPluginGStreamer010::receiveMessage: shared memory added, name: %s, size: %d, address: %p", name.c_str(), int(info.mSize), info.mAddress);
mSharedSegments.insert(SharedSegmentMap::value_type(name, info));
}
else if(message_name == "shm_remove")
{
std::string name = message_in.getValue("name");
DEBUGMSG("MediaPluginGStreamer010::receiveMessage: shared memory remove, name = %s", name.c_str());
SharedSegmentMap::iterator iter = mSharedSegments.find(name);
if(iter != mSharedSegments.end())
{
if(mPixels == iter->second.mAddress)
{
// This is the currently active pixel buffer. Make sure we stop drawing to it.
mPixels = NULL;
mTextureSegmentName.clear();
// Make sure the movie decoder is no longer pointed at the shared segment.
sizeChanged();
}
mSharedSegments.erase(iter);
}
else
{
WARNMSG("MediaPluginGStreamer010::receiveMessage: unknown shared memory region!");
}
// Send the response so it can be cleaned up.
LLPluginMessage message("base", "shm_remove_response");
message.setValue("name", name);
sendMessage(message);
}
else
{
std::ostringstream str;
INFOMSG("MediaPluginGStreamer010::receiveMessage: unknown base message: %s", message_name.c_str());
}
}
else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
{
if(message_name == "init")
{
// Plugin gets to decide the texture parameters to use.
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");
// lame to have to decide this now, it depends on the movie. Oh well.
mDepth = 4;
mCurrentWidth = 1;
mCurrentHeight = 1;
mPreviousWidth = 1;
mPreviousHeight = 1;
mNaturalWidth = 1;
mNaturalHeight = 1;
mWidth = 1;
mHeight = 1;
mTextureWidth = 1;
mTextureHeight = 1;
message.setValueU32("format", GL_RGBA);
message.setValueU32("type", GL_UNSIGNED_INT_8_8_8_8_REV);
message.setValueS32("depth", mDepth);
message.setValueS32("default_width", mWidth);
message.setValueS32("default_height", mHeight);
message.setValueU32("internalformat", GL_RGBA8);
message.setValueBoolean("coords_opengl", true); // true == use OpenGL-style coordinates, false == (0,0) is upper left.
message.setValueBoolean("allow_downsample", true); // we respond with grace and performance if asked to downscale
sendMessage(message);
}
else if(message_name == "size_change")
{
std::string name = message_in.getValue("name");
S32 width = message_in.getValueS32("width");
S32 height = message_in.getValueS32("height");
S32 texture_width = message_in.getValueS32("texture_width");
S32 texture_height = message_in.getValueS32("texture_height");
std::ostringstream str;
INFOMSG("---->Got size change instruction from application with shm name: %s - size is %d x %d", name.c_str(), width, height);
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change_response");
message.setValue("name", name);
message.setValueS32("width", width);
message.setValueS32("height", height);
message.setValueS32("texture_width", texture_width);
message.setValueS32("texture_height", texture_height);
sendMessage(message);
if(!name.empty())
{
// Find the shared memory region with this name
SharedSegmentMap::iterator iter = mSharedSegments.find(name);
if(iter != mSharedSegments.end())
{
INFOMSG("*** Got size change with matching shm, new size is %d x %d", width, height);
INFOMSG("*** Got size change with matching shm, texture size size is %d x %d", texture_width, texture_height);
mPixels = (unsigned char*)iter->second.mAddress;
mTextureSegmentName = name;
mWidth = width;
mHeight = height;
if (texture_width > 1 ||
texture_height > 1) // not a dummy size from the app, a real explicit forced size
{
INFOMSG("**** = REAL RESIZE REQUEST FROM APP");
GST_OBJECT_LOCK(mVideoSink);
mVideoSink->resize_forced_always = true;
mVideoSink->resize_try_width = texture_width;
mVideoSink->resize_try_height = texture_height;
GST_OBJECT_UNLOCK(mVideoSink);
}
mTextureWidth = texture_width;
mTextureHeight = texture_height;
}
}
}
else if(message_name == "load_uri")
{
std::string uri = message_in.getValue("uri");
navigateTo( uri );
sendStatus();
}
else if(message_name == "mouse_event")
{
std::string event = message_in.getValue("event");
S32 x = message_in.getValueS32("x");
S32 y = message_in.getValueS32("y");
if(event == "down")
{
mouseDown(x, y);
}
else if(event == "up")
{
mouseUp(x, y);
}
else if(event == "move")
{
mouseMove(x, y);
};
};
}
else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
{
if(message_name == "stop")
{
stop();
}
else if(message_name == "start")
{
double rate = 0.0;
if(message_in.hasValue("rate"))
{
rate = message_in.getValueReal("rate");
}
// NOTE: we don't actually support rate.
play(rate);
}
else if(message_name == "pause")
{
pause();
}
else if(message_name == "seek")
{
double time = message_in.getValueReal("time");
// defer the actual seek in case we haven't
// really truly started yet in which case there
// is nothing to seek upon
mSeekWanted = true;
mSeekDestination = time;
}
else if(message_name == "set_loop")
{
bool loop = message_in.getValueBoolean("loop");
mIsLooping = loop;
}
else if(message_name == "set_volume")
{
double volume = message_in.getValueReal("volume");
setVolume(volume);
}
}
else
{
INFOMSG("MediaPluginGStreamer010::receiveMessage: unknown message class: %s", message_class.c_str());
}
}
}
gboolean
MediaPluginGStreamer010::processGSTEvents(GstBus *bus,
GstMessage *message)
{
if (!message)
return TRUE; // shield against GStreamer bug
if (GST_MESSAGE_TYPE(message) != GST_MESSAGE_STATE_CHANGED &&
GST_MESSAGE_TYPE(message) != GST_MESSAGE_BUFFERING)
{
DEBUGMSG("Got GST message type: %s",
GST_MESSAGE_TYPE_NAME (message));
}
else
{
// TODO: grok 'duration' message type
DEBUGMSG("Got GST message type: %s",
GST_MESSAGE_TYPE_NAME (message));
}
switch (GST_MESSAGE_TYPE (message))
{
case GST_MESSAGE_BUFFERING:
{
// NEEDS GST 0.10.11+ and America discovered by C.Columbus
gint percent = 0;
gst_message_parse_buffering(message, &percent);
DEBUGMSG("GST buffering: %d%%", percent);
break;
}
case GST_MESSAGE_STATE_CHANGED: {
GstState old_state;
GstState new_state;
GstState pending_state;
gst_message_parse_state_changed(message,
&old_state,
&new_state,
&pending_state);
#ifdef LL_GST_REPORT_STATE_CHANGES
// not generally very useful, and rather spammy.
DEBUGMSG("state change (old,<new>,pending): %s,<%s>,%s",
get_gst_state_name(old_state),
get_gst_state_name(new_state),
get_gst_state_name(pending_state));
#endif // LL_GST_REPORT_STATE_CHANGES
switch (new_state)
{
case GST_STATE_VOID_PENDING:
break;
case GST_STATE_NULL:
break;
case GST_STATE_READY:
setStatus(STATUS_LOADED);
break;
case GST_STATE_PAUSED:
setStatus(STATUS_PAUSED);
break;
case GST_STATE_PLAYING:
setStatus(STATUS_PLAYING);
break;
}
break;
}
case GST_MESSAGE_ERROR:
{
GError *err = NULL;
gchar *debug = NULL;
gst_message_parse_error (message, &err, &debug);
WARNMSG("GST error: %s", err?err->message:"(unknown)");
if (err)
g_error_free (err);
g_free (debug);
mCommand = COMMAND_STOP;
setStatus(STATUS_ERROR);
break;
}
case GST_MESSAGE_INFO:
{
GError *err = NULL;
gchar *debug = NULL;
gst_message_parse_info (message, &err, &debug);
INFOMSG("GST info: %s", err?err->message:"(unknown)");
if (err)
g_error_free (err);
g_free (debug);
break;
}
case GST_MESSAGE_WARNING:
{
GError *err = NULL;
gchar *debug = NULL;
gst_message_parse_warning (message, &err, &debug);
WARNMSG("GST warning: %s", err?err->message:"(unknown)");
if (err)
g_error_free (err);
g_free (debug);
break;
}
case GST_MESSAGE_TAG:
{
GstTagList *new_tags;
gst_message_parse_tag( message, &new_tags );
gchar *title = NULL;
if ( gst_tag_list_get_string(new_tags, GST_TAG_TITLE, &title) )
{
//WARMING("Title: %s", title);
std::string newtitle(title);
gst_tag_list_free(new_tags);
if ( newtitle != mLastTitle && !newtitle.empty() )
{
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
message.setValue("name", newtitle );
sendMessage( message );
mLastTitle = newtitle;
}
g_free(title);
}
break;
}
case GST_MESSAGE_EOS:
{
/* end-of-stream */
DEBUGMSG("GST end-of-stream.");
if (mIsLooping)
{
DEBUGMSG("looping media...");
double eos_pos_sec = 0.0F;
bool got_eos_position = getTimePos(eos_pos_sec);
if (got_eos_position && eos_pos_sec < MIN_LOOP_SEC)
{
// if we know that the movie is really short, don't
// loop it else it can easily become a time-hog
// because of GStreamer spin-up overhead
DEBUGMSG("really short movie (%0.3fsec) - not gonna loop this, pausing instead.", eos_pos_sec);
// inject a COMMAND_PAUSE
mCommand = COMMAND_PAUSE;
}
else
{
#undef LLGST_LOOP_BY_SEEKING
// loop with a stop-start instead of a seek, because it actually seems rather
// faster than seeking on remote streams.
#ifdef LLGST_LOOP_BY_SEEKING
// first, try looping by an explicit rewind
bool seeksuccess = seek(0.0);
if (seeksuccess)
{
play(1.0);
}
else
#endif // LLGST_LOOP_BY_SEEKING
{ // use clumsy stop-start to loop
DEBUGMSG("didn't loop by rewinding - stopping and starting instead...");
stop();
play(1.0);
}
}
}
else // not a looping media
{
// inject a COMMAND_STOP
mCommand = COMMAND_STOP;
}
} break;
default:
/* unhandled message */
break;
}
/* we want to be notified again the next time there is a message
* on the bus, so return true (false means we want to stop watching
* for messages on the bus and our callback should not be called again)
*/
return TRUE;
}
/*
* This function is called by the handleConnection() function in
* rwtransfer.c once the connection has been established. This
* function returns -1 on error, 0 if no files were transferred, or
* 1 if one or more files were successfully received.
*/
int
transferFiles(
sk_msg_queue_t *q,
skm_channel_t channel,
transfer_t *sndr)
{
static pthread_mutex_t open_file_mutex = PTHREAD_MUTEX_INITIALIZER;
int fd = -1;
uint64_t size = 0;
uint64_t pa_size = 0;
uint8_t *map = NULL;
char *name = NULL;
char *dotname = NULL;
char dotpath[PATH_MAX];
char destpath[sizeof(dotpath)-1];
struct stat st;
ino_t *inode;
int proto_err;
int rv;
sk_dll_iter_t iter;
const char *duplicate_dir;
enum transfer_state {File_info, File_info_ack,
Send_file, Complete_ack, Error} state;
int thread_exit;
int transferred_file = 0;
state = File_info;
proto_err = 0;
thread_exit = 0;
destpath[0] = '\0';
dotpath[0] = '\0';
memset(&st, 0, sizeof(st));
while (!shuttingdown && !proto_err && !thread_exit && !sndr->disconnect
&& (state != Error))
{
sk_msg_t *msg;
/* Handle reads */
switch (state) {
case File_info:
case Send_file:
rv = skMsgQueueGetMessage(q, &msg);
if (rv == -1) {
ASSERT_ABORT(shuttingdown);
continue;
}
if (handleDisconnect(msg, sndr->ident)) {
state = Error;
}
break;
case Error:
ASSERT_ABORT(0);
break;
default:
msg = NULL;
}
/* Handle all states */
switch (state) {
case File_info:
/* Create the placeholder and dot files and mmap() the
* space. */
{
file_info_t *finfo;
uint32_t len;
mode_t mode;
off_t offrv;
if ((proto_err = checkMsg(msg, q, CONN_NEW_FILE))) {
break;
}
DEBUG_PRINT1("Received CONN_NEW_FILE");
finfo = (file_info_t *)skMsgMessage(msg);
size = (uint64_t)ntohl(finfo->high_filesize) << 32 |
ntohl(finfo->low_filesize);
pa_size = size;
/* blocksize = ntohl(finfo->block_size); --- UNUSED */
mode = ntohl(finfo->mode) & 0777;
len = skMsgLength(msg) - offsetof(file_info_t, filename);
dotname = (char *)calloc(1, len + 1);
CHECK_ALLOC(dotname);
name = dotname + 1;
dotname[0] = '.';
memcpy(name, finfo->filename, len);
if (!memchr(name, '\0', len)) {
sendString(q, channel, EXTERNAL, SEND_CONN_REJECT(sndr),
LOG_WARNING, "Illegal filename (from %s)",
sndr->ident);
state = FILE_INFO_ERROR_STATE(sndr);
break;
}
INFOMSG("Receiving from %s: '%s' (%" PRIu64 " bytes)",
sndr->ident, name, size);
/* Check filesystem for enough space for file */
if (CHECK_DISK_SPACE(pa_size)) {
WARNINGMSG(("Not enough space on filesystem for %" PRIu64
" byte file '%s'"),
pa_size, name);
pa_size = 0;
state = FILESYSTEM_FULL_ERROR_STATE(sndr);
break;
}
/* Create the placeholder file */
rv = snprintf(destpath, sizeof(destpath), "%s/%s",
destination_dir, name);
if ((size_t)rv >= sizeof(destpath)) {
sendString(q, channel, EXTERNAL,
SEND_CONN_REJECT(sndr),
LOG_WARNING, "Filename too long (from %s)",
sndr->ident);
state = FILE_INFO_ERROR_STATE(sndr);
destpath[0] = '\0';
break;
}
assert((size_t)rv < sizeof(destpath));
pthread_mutex_lock(&open_file_mutex);
reopen:
fd = open(destpath, O_CREAT | O_EXCL | O_WRONLY, 0);
if (fd == -1) {
if (errno != EEXIST) {
CRITMSG("Could not create '%s': %s",
destpath, strerror(errno));
thread_exit = 1;
pthread_mutex_unlock(&open_file_mutex);
break;
}
if (stat(destpath, &st) == -1) {
WARNINGMSG("Unable to stat '%s': %s",
destpath, strerror(errno));
} else if (S_ISREG(st.st_mode)
&& ((st.st_mode & 0777) == 0)
&& ((st.st_size == 0)))
{
/* looks like a placeholder file. are we
* receiving a file with the same name from a
* different rwsender? */
int found = 0;
skDLLAssignIter(&iter, open_file_list);
while (skDLLIterForward(&iter, (void **)&inode) == 0) {
if (st.st_ino == *inode) {
WARNINGMSG(("Multiple rwsenders attempting"
" to send file '%s'"),
name);
found = 1;
break;
}
}
if (!found) {
WARNINGMSG(("Filename already exists (from a"
" previous run?). Removing '%s'"),
destpath);
if (unlink(destpath) == 0) {
goto reopen;
}
WARNINGMSG("Failed to unlink '%s': %s",
destpath, strerror(errno));
/* treat file as a duplicate */
}
}
/* else file is a duplicate */
st.st_ino = 0;
destpath[0] = dotpath[0] = '\0';
sendString(q, channel, EXTERNAL,
SEND_CONN_DUPLICATE(sndr),
LOG_WARNING,
"Filename already exists (from %s)",
sndr->ident);
state = FILE_INFO_ERROR_STATE(sndr);
pthread_mutex_unlock(&open_file_mutex);
break;
}
/* else, successfully opened placeholder file */
if (fstat(fd, &st) == -1) {
CRITMSG("Could not fstat newly created file '%s': %s",
destpath, strerror(errno));
st.st_ino = 0;
thread_exit = 1;
pthread_mutex_unlock(&open_file_mutex);
break;
}
if (skDLListPushTail(open_file_list, &st.st_ino)) {
CRITMSG("Unable to grow open file list");
st.st_ino = 0;
thread_exit = 1;
pthread_mutex_unlock(&open_file_mutex);
break;
}
pthread_mutex_unlock(&open_file_mutex);
DEBUGMSG("Created '%s'", destpath);
rv = close(fd);
fd = -1;
if (rv == -1) {
CRITMSG("Could not close file '%s': %s",
destpath, strerror(errno));
thread_exit = 1;
break;
}
/* Create the dotfile */
rv = snprintf(dotpath, sizeof(dotpath), "%s/%s",
destination_dir, dotname);
reopen2:
fd = open(dotpath, O_RDWR | O_CREAT | O_EXCL, mode);
if (fd == -1) {
int saveerrno = errno;
if (errno == EEXIST) {
WARNINGMSG("Filename already exists. Removing '%s'",
dotpath);
if (unlink(dotpath) == 0) {
goto reopen2;
}
WARNINGMSG("Failed to unlink '%s': %s",
dotpath, strerror(errno));
}
CRITMSG("Could not create '%s': %s",
dotpath, strerror(saveerrno));
thread_exit = 1;
dotpath[0] = '\0';
break;
}
DEBUGMSG("Created '%s'", dotpath);
/* Allocate space on disk */
offrv = lseek(fd, size - 1, SEEK_SET);
if (offrv == -1) {
CRITMSG("Could not allocate disk space for '%s': %s",
dotpath, strerror(errno));
thread_exit = 1;
break;
}
rv = write(fd, "", 1);
if (rv == -1) {
CRITMSG("Could not allocate disk space for '%s': %s",
dotpath, strerror(errno));
thread_exit = 1;
break;
}
/* Map space */
map = (uint8_t *)mmap(0, size, PROT_READ | PROT_WRITE,
MAP_SHARED, fd, 0);
if ((void *)map == MAP_FAILED) {
CRITMSG("Could not map '%s': %s",
dotpath, strerror(errno));
thread_exit = 1;
break;
}
rv = close(fd);
fd = -1;
if (rv == -1) {
CRITMSG("Could not close file '%s': %s",
dotpath, strerror(errno));
thread_exit = 1;
break;
}
GOT_DISK_SPACE(pa_size);
pa_size = 0;
state = File_info_ack;
}
break;
case File_info_ack:
DEBUG_PRINT1("Sending CONN_NEW_FILE_READY");
proto_err = skMsgQueueSendMessage(q, channel,
CONN_NEW_FILE_READY, NULL, 0);
state = Send_file;
break;
case Send_file:
/* Get the content of the file and write into the dot file */
{
block_info_t *block;
uint64_t offset;
uint32_t len;
if (skMsgType(msg) != CONN_FILE_BLOCK) {
if ((proto_err = checkMsg(msg, q, CONN_FILE_COMPLETE))) {
break;
}
DEBUG_PRINT1("Received CONN_FILE_COMPLETE");
state = Complete_ack;
break;
}
block = (block_info_t *)skMsgMessage(msg);
len = skMsgLength(msg) - offsetof(block_info_t, block);
offset = (uint64_t)ntohl(block->high_offset) << 32 |
ntohl(block->low_offset);
DEBUG_CONTENT_PRINT("Receiving offset=%" PRIu64 " len=%" PRIu32,
offset, len);
if (offset + len > size) {
sendString(q, channel, EXTERNAL, CONN_DISCONNECT,
LOG_WARNING,
("Illegal block (offset/size %" PRIu64
"/%" PRIu32 ")"), offset, len);
state = Error;
break;
}
memcpy(map + offset, block->block, len);
}
break;
case Complete_ack:
/* Un-mmap() the file, create any duplicate files, and
* move the dotfile over the placeholder file */
rv = munmap(map, size);
map = NULL;
if (rv == -1) {
CRITMSG("Could not unmap file '%s': %s",
dotpath, strerror(errno));
thread_exit = 1;
break;
}
/* Handle duplicate-destinations. Any errors here are
* simply logged and processing continues. */
skDLLAssignIter(&iter, duplicate_dirs);
while (skDLLIterForward(&iter, (void **)&duplicate_dir) == 0) {
char path[sizeof(destpath)];
snprintf(path, sizeof(path), "%s/%s", duplicate_dir, name);
if (unique_duplicates) {
rv = skCopyFile(dotpath, path);
if (rv != 0) {
WARNINGMSG("Could not copy '%s' to '%s': %s",
dotpath, path, strerror(rv));
}
} else {
DEBUGMSG("Linking '%s' as '%s'", dotpath, path);
rv = link(dotpath, path);
if (EXDEV == errno) {
DEBUGMSG("Link failed EXDEV; copying '%s' to '%s'",
dotpath, path);
rv = skCopyFile(dotpath, path);
if (rv != 0) {
WARNINGMSG("Could not copy '%s' to '%s': %s",
dotpath, path, strerror(rv));
}
} else if (rv != 0) {
WARNINGMSG("Could not link '%s' as '%s': %s",
dotpath, path, strerror(errno));
}
}
}
DEBUGMSG("Renaming '%s' to '%s'", dotpath, destpath);
rv = rename(dotpath, destpath);
if (rv != 0) {
CRITMSG("Failed rename of '%s' to '%s': %s",
dotpath, destpath, strerror(errno));
thread_exit = 1;
break;
}
/* remove the file from the open_file_list */
pthread_mutex_lock(&open_file_mutex);
skDLLAssignIter(&iter, open_file_list);
while (skDLLIterForward(&iter, (void **)&inode) == 0) {
if (st.st_ino == *inode) {
skDLLIterDel(&iter);
break;
}
}
st.st_ino = 0;
pthread_mutex_unlock(&open_file_mutex);
DEBUG_PRINT1("Sending CONN_FILE_COMPLETE");
proto_err = skMsgQueueSendMessage(q, channel,
CONN_FILE_COMPLETE, NULL, 0);
if (proto_err == 0) {
/* Run the post command on the file */
if (post_command) {
runPostCommand(post_command, destpath, sndr->ident);
}
destpath[0] = '\0';
INFOMSG("Finished receiving from %s: '%s'", sndr->ident, name);
free(dotname);
dotname = NULL;
}
destpath[0] = dotpath[0] = '\0';
transferred_file = 1;
state = File_info;
break;
case Error:
break;
}
if (msg != NULL) {
skMsgDestroy(msg);
}
}
if (fd != -1) {
close(fd);
}
if (map != NULL) {
munmap(map, size);
}
if (dotname != NULL) {
free(dotname);
}
if (dotpath[0] != '\0') {
DEBUGMSG("Removing '%s'", dotpath);
unlink(dotpath);
}
if (destpath[0] != '\0') {
DEBUGMSG("Removing '%s'", destpath);
unlink(destpath);
}
if (st.st_ino != 0) {
skDLLAssignIter(&iter, open_file_list);
while (skDLLIterForward(&iter, (void **)&inode) == 0) {
if (st.st_ino == *inode) {
skDLLIterDel(&iter);
break;
}
}
}
if (pa_size) {
GOT_DISK_SPACE(pa_size);
}
if (thread_exit) {
return -1;
}
return transferred_file;
}
void SequenceViewer::ExportAlignment(eExportType type)
{
// get filename
wxString extension, wildcard;
if (type == asFASTA) { extension = ".fsa"; wildcard = "FASTA Files (*.fsa)|*.fsa"; }
else if (type == asFASTAa2m) { extension = ".a2m"; wildcard = "A2M FASTA (*.a2m)|*.a2m"; }
else if (type == asText) { extension = ".txt"; wildcard = "Text Files (*.txt)|*.txt"; }
else if (type == asHTML) { extension = ".html"; wildcard = "HTML Files (*.html)|*.html"; }
else if (type == asPSSM) { extension = ".pssm"; wildcard = "PSSM Files (*.pssm)|*.pssm"; }
wxString outputFolder = wxString(GetUserDir().c_str(), GetUserDir().size() - 1); // remove trailing /
wxString baseName, outputFile;
wxFileName::SplitPath(GetWorkingFilename().c_str(), NULL, &baseName, NULL);
wxFileDialog dialog(sequenceWindow, "Choose a file for alignment export:", outputFolder,
#ifdef __WXGTK__
baseName + extension,
#else
baseName,
#endif
wildcard, wxFD_SAVE | wxFD_OVERWRITE_PROMPT);
dialog.SetFilterIndex(0);
if (dialog.ShowModal() == wxID_OK)
outputFile = dialog.GetPath();
if (outputFile.size() > 0) {
// create output stream
auto_ptr<CNcbiOfstream> ofs(new CNcbiOfstream(WX_TO_STD(outputFile).c_str(), IOS_BASE::out));
if (!(*ofs)) {
ERRORMSG("Unable to open output file " << outputFile.c_str());
return;
}
// map display row order to rows in BlockMultipleAlignment
vector < int > rowOrder;
const SequenceDisplay *display = GetCurrentDisplay();
for (unsigned int i=0; i<display->rows.size(); ++i) {
DisplayRowFromAlignment *alnRow = dynamic_cast<DisplayRowFromAlignment*>(display->rows[i]);
if (alnRow) rowOrder.push_back(alnRow->row);
}
// actually write the alignment
if (type == asFASTA || type == asFASTAa2m) {
INFOMSG("exporting" << (type == asFASTAa2m ? " A2M " : " ") << "FASTA to " << outputFile.c_str());
DumpFASTA((type == asFASTAa2m), alignmentManager->GetCurrentMultipleAlignment(),
rowOrder, sequenceWindow->GetCurrentJustification(), *ofs);
} else if (type == asText || type == asHTML) {
INFOMSG("exporting " << (type == asText ? "text" : "HTML") << " to " << outputFile.c_str());
DumpText((type == asHTML), alignmentManager->GetCurrentMultipleAlignment(),
rowOrder, sequenceWindow->GetCurrentJustification(), *ofs);
} else if (type == asPSSM) {
static string prevTitle;
if (prevTitle.size() == 0)
prevTitle = GetWorkingTitle();
string title = WX_TO_STD(wxGetTextFromUser(
"Enter a name for this PSSM (to be used by other applications like PSI-BLAST or RPS-BLAST):",
"PSSM Title?", prevTitle.c_str(), *viewerWindow).Strip(wxString::both));
if (title.size() > 0) {
INFOMSG("exporting PSSM (" << title << ") to " << outputFile.c_str());
alignmentManager->GetCurrentMultipleAlignment()->GetPSSM().OutputPSSM(*ofs, title);
prevTitle = title;
}
}
}
}