VlcTagger::VlcTagger()
{
#if LIBVLC_VERSION_INT < 0x110
_pException = new libvlc_exception_t;
libvlc_exception_init(_pException);
#endif
int argc = 1;
const char* argv[1] = {"ommtagger"};
#if LIBVLC_VERSION_INT < 0x110
_pVlcInstance = libvlc_new(argc, argv, _pException);
#else
_pVlcInstance = libvlc_new(argc, argv);
#endif
}
bool VlcMediaWidget::init()
{
const char *arguments[] = { "--no-video-title-show" };
vlcInstance = libvlc_new(sizeof(arguments) / sizeof(arguments[0]), arguments);
if (vlcInstance == NULL) {
Log("VlcMediaWidget::init: cannot create vlc instance") << QLatin1String(libvlc_errmsg());
return false;
}
vlcMediaPlayer = libvlc_media_player_new(vlcInstance);
if (vlcMediaPlayer == NULL) {
Log("VlcMediaWidget::init: cannot create vlc media player") << QLatin1String(libvlc_errmsg());
return false;
}
libvlc_event_manager_t *eventManager = libvlc_media_player_event_manager(vlcMediaPlayer);
libvlc_event_e eventTypes[] = { libvlc_MediaPlayerEncounteredError,
libvlc_MediaPlayerEndReached, libvlc_MediaPlayerLengthChanged,
libvlc_MediaPlayerSeekableChanged, libvlc_MediaPlayerStopped,
libvlc_MediaPlayerTimeChanged };
for (uint i = 0; i < (sizeof(eventTypes) / sizeof(eventTypes[0])); ++i) {
if (libvlc_event_attach(eventManager, eventTypes[i], vlcEventHandler, this) != 0) {
Log("VlcMediaWidget::init: cannot attach event handler") << eventTypes[i];
return false;
}
}
libvlc_media_player_set_xwindow(vlcMediaPlayer, quint32(winId()));
setAttribute(Qt::WA_NativeWindow);
setAttribute(Qt::WA_PaintOnScreen);
return true;
}
int libvlc_load(const char *path)
{
int nameId = lastElem;
if (g_file_test(path, G_FILE_TEST_EXISTS) == 0) {
DPRINT_ERR("%s doesn't exist", path);
goto error;
}
soundInst[nameId] = libvlc_new(0, NULL);
soundMedia[nameId] = libvlc_media_new_path(soundInst[nameId], path);
soundPlay[nameId] = libvlc_media_player_new_from_media(soundMedia[nameId]);
if (soundInst[nameId] == NULL || soundMedia[nameId] == NULL ||
soundPlay[nameId] == NULL) {
DPRINT_ERR("fail to load %s", path);
goto error;
}
/* if (loop != 0) { */
/* libvlc_media_add_option(media, "input-repeat=-1"); */
/* } */
is_used[nameId] = 1;
++lastElem;
return nameId;
error:
libvlc_stop(nameId);
return -1;
}
VlcInstance::VlcInstance(const QStringList &args,
QObject *parent)
: QObject(parent),
_vlcInstance(0),
_status(false)
{
// Convert arguments to required format
#if defined(Q_OS_WIN32) // Will be removed on Windows if confirmed working
char **argv = (char **)malloc(sizeof(char **) * args.count());
for (int i = 0; i < args.count(); ++i)
argv[i] = (char *)qstrdup(args.at(i).toUtf8().data());
#else
char *argv[args.count()];
for (int i = 0; i < args.count(); ++i)
argv[i] = (char *)qstrdup(args.at(i).toUtf8().data());
#endif
// Create new libvlc instance
_vlcInstance = libvlc_new(args.count(), argv);
qRegisterMetaType<Vlc::Meta>("Vlc::Meta");
qRegisterMetaType<Vlc::State>("Vlc::State");
VlcError::showErrmsg();
// Check if instance is running
if(_vlcInstance) {
_status = true;
qDebug() << "VLC-Qt" << libVersion() << "initialised";
qDebug() << "Using libvlc version:" << version();
} else {
qCritical() << "VLC-Qt Error: libvlc failed to load!";
}
}
VLCWrapper::VLCWrapper (QObject *parent)
: QObject (parent)
, CurrentItem_ (-1)
, IsPlayedFromQueue_ (false)
{
Instance_ = libvlc_instance_ptr (libvlc_new (sizeof (vlc_args)
/ sizeof (vlc_args[0]), vlc_args), libvlc_release);
LPlayer_ = libvlc_media_list_player_ptr (libvlc_media_list_player_new (Instance_.get ()),
libvlc_media_list_player_release);
Player_ = libvlc_media_player_ptr (libvlc_media_player_new (Instance_.get ()),
libvlc_media_player_release);
List_ = libvlc_media_list_ptr (libvlc_media_list_new (Instance_.get ()),
libvlc_media_list_release);
libvlc_media_list_player_set_media_player (LPlayer_.get (), Player_.get ());
libvlc_media_list_player_set_media_list (LPlayer_.get (), List_.get ());
auto listEventManager = libvlc_media_list_player_event_manager (LPlayer_.get ());
libvlc_event_attach (listEventManager, libvlc_MediaListPlayerNextItemSet,
ListEventCallback, this);
auto playerEventManager = libvlc_media_player_event_manager (Player_.get ());
libvlc_event_attach (playerEventManager, libvlc_MediaPlayerPlaying,
ListEventCallback, this);
libvlc_event_attach (playerEventManager, libvlc_MediaPlayerStopped,
ListEventCallback, this);
libvlc_event_attach (playerEventManager, libvlc_MediaPlayerPaused,
ListEventCallback, this);
libvlc_event_attach (playerEventManager, libvlc_MediaPlayerEndReached,
ListEventCallback, this);
}
Audio::Audio() :
vlcInstance(NULL)
{
QSettings settings;
if(!settings.contains(QStringLiteral("audio_init")) || settings.value(QStringLiteral("audio_init")).toInt()==2)
{
settings.setValue(QStringLiteral("audio_init"),1);
settings.sync();
/* Initialize libVLC */
/*const char * const vlc_args[] = {
"-vvv"
};
vlcInstance = libvlc_new(1,vlc_args);*/
vlcInstance = libvlc_new(0,NULL);
/* Complain in case of broken installation */
if (vlcInstance == NULL)
qDebug() << "Qt libVLC player, Could not init libVLC";
const char * string=libvlc_errmsg();
if(string!=NULL)
qDebug() << string;
settings.setValue(QStringLiteral("audio_init"),2);
}
else
qDebug() << "Audio disabled due to previous crash";
}
CVlcRtspSDK::CVlcRtspSDK()
{
screenNo=-1;
CapturePath="";
hWnd=NULL;
m_nBitCount = 24;
m_pLibvlc_Inst = NULL;
m_pLibvlc_Mp = NULL;
m_pLibvlc_m=NULL;
Width=0;
Height=0;
RGBdata=(unsigned char*)calloc(VIDEO_WIDTH*VIDEO_HEIGHT*3,sizeof(unsigned char));
YUVdata=(unsigned char*)calloc(VIDEO_WIDTH*VIDEO_HEIGHT*3,sizeof(unsigned char));
// 创建备份缓存
//m_DC_Cache.CreateCache(Width, Height, m_nBitCount);
InitializeCriticalSection(&lockflag);
m_pLibvlc_Inst = libvlc_new(0,NULL);
}
CPlayer::CPlayer()
: mVideoWidget(0),
mMediaPlayer(NULL),
mPlaybackStartedCallback(NULL)
{
LOG4CPLUS_TRACE_METHOD(msLogger, __PRETTY_FUNCTION__);
PropertyConfigurator::doConfigure(LOG4CPLUS_TEXT("log4cplus.properties"));
mMutex = new CRWMutex();
const char * const argv[] = {
"--no-video-title-show",
"-vvv",
"--packetizer-mpegvideo-sync-iframe"
};
mInst = libvlc_new(sizeof(argv) / sizeof(*argv), argv);
assert(mInst);
mVolume = VOLUME_INIT;
hasPlayerInstance = false;
//for process show and hide in qt-threads
if (connect(this, SIGNAL(playerPlaySig(QString, QString)), this, SLOT(playerPlaySlot(QString, QString)), Qt::QueuedConnection) == false)
{
LOG4CPLUS_INFO(msLogger, "qt - connect play failed!");
killProcess(1);
}
if (connect(this, SIGNAL(playerStopSig()), this, SLOT(playerStopSlot()), Qt::QueuedConnection) == false)
{
LOG4CPLUS_INFO(msLogger, "qt - connect stop failed!");
killProcess(1);
}
}
PlayerEngine_vlc::PlayerEngine_vlc(){
vlcPlayer = NULL;
/* Initialize libVLC */
vlcInstance = libvlc_new(0, NULL);
/* Complain in case of broken installation */
if (vlcInstance == NULL) {
// Report that libVLC could not be initialized
message = "Error : libVLC failed to Init";
exit(1);
}
//Shows the window and returns when it is closed.
// now create the signal ID
// Here is where we call up the Display window for viewwing the full Video
// I will USE SDL for my final Video Out put.
//libvlc_video_set_callbacks(vlcPlayer, lock, unlock, display, &ctx);
//libvlc_video_set_format(vlcPlayer, "RV16", VIDEOWIDTH, VIDEOHEIGHT, VIDEOWIDTH*2);
}
VlcInstance::VlcInstance(const QStringList &args, QObject *parent)
: QObject(parent), _vlcInstance(0)
{
#if defined(Q_OS_WIN32)
char **argv = (char **)malloc(sizeof(char **) * args.count());
for (int i = 0; i < args.count(); ++i)
argv[i] = (char *)qstrdup(args.at(i).toUtf8().data());
#else
char *argv[args.count()];
for (int i = 0; i < args.count(); ++i)
argv[i] = (char *)qstrdup(args.at(i).toUtf8().data());
#endif
_vlcInstance = libvlc_new(args.count(), argv);
qRegisterMetaType<Vlc::Meta>("Vlc::Meta");
qRegisterMetaType<Vlc::State>("Vlc::State");
VlcError::errmsg();
if(!_vlcInstance)
{
qDebug() << "vlc failed to load!";
abort();
}
}
SMActionVideoVLC::SMActionVideoVLC(QWidget *parent):
SMAction(parent)
{
poller = new QTimer(0);
connect(poller, SIGNAL(timeout()), SLOT(slotTimeout()));
//preparation of the vlc command
const char * const vlc_args[] = {
"--verbose=2", //be much more verbose then normal for debugging purpose
};
_vlcinstance=libvlc_new(sizeof(vlc_args) / sizeof(vlc_args[0]), vlc_args);
// Create a media player playing environement
_mp = libvlc_media_player_new (_vlcinstance);
_m = NULL;
setRepeat(0);
setVolume(1.0);
getContextMenu()->addSeparator();
QAction* setRepeatAction = getContextMenu()->addAction("set repeat");
connect(setRepeatAction, SIGNAL(triggered(bool)), SLOT(slotSetRepeat()));
QAction* setVolumeAction = getContextMenu()->addAction("set volume");
connect(setVolumeAction, SIGNAL(triggered(bool)), SLOT(slotSetVolume()));
}
MediaPlayer::MediaPlayer(QObject *parent) : QObject(parent)
{
seeknext = false;
vlcInstance = libvlc_new(0,NULL);
vlcMediaPlayer = 0;
vlcMedia = 0;
}
static inline libvlc_instance_t *
create_vlc_instance(void)
{
gchar **vlc_argv;
gint vlc_argc = 0;
libvlc_instance_t *ret;
vlc_argv = g_malloc_n(2, sizeof(vlc_argv[0]));
vlc_argv[vlc_argc++] = g_strdup(g_get_prgname());
#if LIBVLC_VERSION_INT < LIBVLC_VERSION(2,0,0,0)
if (g_getenv("VLC_PLUGIN_PATH") != NULL) {
vlc_argv = g_realloc_n(vlc_argv,
vlc_argc + 2 + 1, sizeof(vlc_argv[0]));
vlc_argv[vlc_argc++] = g_strdup("--plugin-path");
vlc_argv[vlc_argc++] = g_strdup(g_getenv("VLC_PLUGIN_PATH"));
}
#endif
vlc_argv[vlc_argc] = NULL;
ret = libvlc_new((int)vlc_argc, (const char *const *)vlc_argv);
g_strfreev(vlc_argv);
return ret;
}
player::player() {
inst = libvlc_new(0, NULL); //constructor
dataObject ob;
ob.object = "file_selector_open";
ob.msg = "/home/rukshan/Oblivion.mp4";
// Notify(ob);
}
void CAVPlayer::Init()
{
if (! m_pVLC_Inst)
{
m_pVLC_Inst = libvlc_new(0, NULL);
}
}
void NPlaybackEngineVlc::init()
{
int argc;
const char **argv;
NCore::cArgs(&argc, &argv);
QVector<const char *> argVector;
for (int i = 0; i < argc; ++i)
argVector << argv[i];
argVector << "-I" << "dummy"
<< "--ignore-config"
<< "--no-xlib";
m_vlcInstance = libvlc_new(argVector.size(), &argVector[0]);
m_mediaPlayer = libvlc_media_player_new(m_vlcInstance);
m_eventManager = libvlc_media_player_event_manager(m_mediaPlayer);
libvlc_event_attach(m_eventManager, libvlc_MediaPlayerEndReached, _eventHandler, this);
m_oldVolume = -1;
m_oldPosition = -1;
m_oldState = N::PlaybackStopped;
m_timer = new QTimer(this);
connect(m_timer, SIGNAL(timeout()), this, SLOT(checkStatus()));
m_timer->start(100);
m_init = true;
}
VLC::VLC() {
libvlcInstance = libvlc_new(0, NULL);
vector<string> outputNames;
vector<deviceoutput> outputs = getDeviceOutputs(outputNames);
tryConfig(outputs);
while (phoneDevice.empty() || speakerDevice.empty() || phoneOutput.empty() || speakerOutput.empty()) {
if (!config->nextAudioDevices()) {
break;
}
gui->printlevel(LDEBUG, "\nNo output combination found, retrying...\n");
tryConfig(outputs);
}
if (phoneDevice.empty() || phoneOutput.empty()) {
gui->printlevel(LINFO, "\n");
gui->printlevel(LWARNING, "Phone device not found, which to use?\n");
int i = gui->selection(outputNames);
phoneOutput = outputs[i].output;
phoneDevice = outputs[i].device;
gui->printlevel(LINFO, "\n");
}
if (speakerDevice.empty() || speakerOutput.empty()) {
gui->printlevel(LINFO, "\n");
gui->printlevel(LWARNING, "Speaker device not found, which to use?\n");
int i = gui->selection(outputNames);
speakerOutput = outputs[i].output;
speakerDevice = outputs[i].device;
gui->printlevel(LINFO, "\n");
}
}
void SoundPlay::inputFile(char* input_name) {
libvlc_instance_t *inst;
libvlc_media_player_t *mp;
libvlc_media_t *m;
// load the vlc engine
inst = libvlc_new(0, NULL);
// create a new item
m = libvlc_media_new_path(inst, input_name);
// create a media play playing environment
mp = libvlc_media_player_new_from_media(m);
// no need to keep the media now
libvlc_media_release(m);
// play the media_player
libvlc_media_player_play(mp);
sleep(2);
// stop playing
libvlc_media_player_stop(mp);
// free the media_player
libvlc_media_player_release(mp);
libvlc_release(inst);
}
CameraWnd::CameraWnd()
: QWidget()
{
setMinimumSize( 160, 120 );
//preparation of the vlc command
const char * const vlc_args[] = {
"-I", "dummy", /* Don't use any interface */
"--ignore-config", /* Don't use VLC's config */
"--extraintf=logger", //log anything
"--verbose=2", //be much more verbose then normal for debugging purpose
"--plugin-path=./plugins/" };
#ifdef Q_WS_X11
_videoWidget=new QX11EmbedContainer(this);
#else
_videoWidget=new QFrame(this);
#endif
// [20101215 JG] If KDE is used like unique desktop environment, only use _videoWidget=new QFrame(this);
_volumeSlider=new QSlider(Qt::Horizontal,this);
_volumeSlider->setMaximum(100); //the volume is between 0 and 100
_volumeSlider->setToolTip("Audio slider");
_volumeSlider->setVisible( false );
// Note: if you use streaming, there is no ability to use the position slider
_positionSlider=new QSlider(Qt::Horizontal,this);
_positionSlider->setMaximum(POSITION_RESOLUTION);
_positionSlider->setVisible( false );
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(_videoWidget);
layout->addWidget(_positionSlider);
layout->addWidget(_volumeSlider);
setLayout(layout);
_isPlaying=false;
poller=new QTimer(this);
//Initialize an instance of vlc
//a structure for the exception is neede for this initalization
//libvlc_exception_init(&_vlcexcep); // [20101215 JG] Used for versions prior to VLC 1.2.0.
//create a new libvlc instance
_vlcinstance=libvlc_new(sizeof(vlc_args) / sizeof(vlc_args[0]), vlc_args); //tricky calculation of the char space used
//_vlcinstance=libvlc_new(sizeof(vlc_args) / sizeof(vlc_args[0]), vlc_args,&_vlcexcep); // [20101215 JG] Used for versions prior to VLC 1.2.0.
//raise (&_vlcexcep); // [20101215 JG] Used for versions prior to VLC 1.2.0.
// Create a media player playing environement
_mp = libvlc_media_player_new (_vlcinstance);
//_mp = libvlc_media_player_new (_vlcinstance, &_vlcexcep); // [20101215 JG] Used for versions prior to VLC 1.2.0.
//raise (&_vlcexcep); // [20101215 JG] Used for versions prior to VLC 1.2.0.
//connect the two sliders to the corresponding slots (uses Qt's signal / slots technology)
connect(poller, SIGNAL(timeout()), this, SLOT(updateInterface()));
connect(_positionSlider, SIGNAL(sliderMoved(int)), this, SLOT(changePosition(int)));
connect(_volumeSlider, SIGNAL(sliderMoved(int)), this, SLOT(changeVolume(int)));
poller->start(100); //start timer to trigger every 100 ms the updateInterface slot
}
VlcVideoPlayer::VlcVideoPlayer(wxWindow* win, const VideoID& id, wxPoint pt, wxSize size)
: wxPanel(win, wxID_ANY, pt, size), videoID_(id), firstPlay_(1)
{
SetBackgroundColour(axColor(0, 0, 0));
_DEBUG_ nb_time_callback = 0;
// Create new VLC instance.
char const* vlcOptions[] = {"--no-video-title-show"}; //Hide filename.
vlcInstance = NULL;
vlcPlayer = NULL;
// Create VLC instance
vlcInstance = libvlc_new(1, vlcOptions);
if( vlcInstance )
{
vlcPlayer = libvlc_media_player_new(vlcInstance);
// Create VLC player
if( vlcPlayer )
{
// Create VLC EventManager
vlcEventManager = libvlc_media_player_event_manager(vlcPlayer);
if( !vlcEventManager )
{
_DEBUG_ DSTREAM << "Can't create VLC Event Manager" << endl;
wxMessageDialog (this, "Can't create VLC Event Manager");
}
}
else // vlcPlayer
{
_DEBUG_ DSTREAM << "Can't create player from vlcMedia" << endl;
wxMessageDialog (this, "Can't create player from vlcMedia");
}
}
else // vlcInstance.
{
_DEBUG_ DSTREAM << "Can't Open VLC instance" << endl;
wxMessageDialog (this, "Can't Open VLC instance");
}
// libVLC events and callback
if( vlcInstance && vlcPlayer && vlcEventManager )
{
libvlc_event_attach(vlcEventManager,
libvlc_MediaPlayerPositionChanged,
VlcVideoPlayer::vlcPositionChanged,
this);
libvlc_event_attach(vlcEventManager,
libvlc_MediaPlayerTimeChanged,
VlcVideoPlayer::vlcTimeChanged,
this);
}
}
int main(int argc, char* argv[])
{
const char * const vlc_args[] = {
"-I", "dummy", /* Don't use any interface */
"--ignore-config", /* Don't use VLC's config */
"--plugin-path=/set/your/path/to/libvlc/module/if/you/are/on/windows/or/macosx" };
libvlc_exception_t ex;
libvlc_instance_t * inst;
libvlc_media_player_t *mp;
libvlc_media_t *m;
libvlc_exception_init (&ex);
/* init vlc modules, should be done only once */
inst = libvlc_new (sizeof(vlc_args) / sizeof(vlc_args[0]), vlc_args, &ex);
raise (&ex);
/* Create a new item */
m = libvlc_media_new (inst, "http://mycool.movie.com/test.mov", &ex);
raise (&ex);
/* XXX: demo art and meta information fetching */
/* Create a media player playing environement */
mp = libvlc_media_player_new_from_media (m, &ex);
raise (&ex);
/* No need to keep the media now */
libvlc_media_release (m);
#if 0
/* This is a non working code that show how to hooks into a window,
* if we have a window around */
libvlc_drawable_t drawable = xdrawable;
/* or on windows */
libvlc_drawable_t drawable = hwnd;
libvlc_media_player_set_drawable (mp, drawable, &ex);
raise (&ex);
#endif
/* play the media_player */
libvlc_media_player_play (mp, &ex);
raise (&ex);
sleep (10); /* Let it play a bit */
/* Stop playing */
#warning There is known deadlock bug here. Please update to LibVLC 1.1!
libvlc_media_player_stop (mp, &ex);
/* Free the media_player */
libvlc_media_player_release (mp);
libvlc_release (inst);
raise (&ex);
return 0;
}
int main (int argc, char *argv[])
{
#ifdef _WIN32
SetErrorMode(SEM_FAILCRITICALERRORS);
#endif
#ifdef HAVE_GETOPT_H
static const struct option opts[] =
{
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'V' },
{ NULL, no_argument, NULL, '\0'}
};
int c;
while ((c = getopt_long (argc, argv, "hV", opts, NULL)) != -1)
switch (c)
{
case 'h':
usage (argv[0]);
return 0;
case 'V':
version ();
return 0;
default:
usage (argv[0]);
return 1;
}
#else
int optind = 1;
#endif
for (int i = optind; i < argc; i++)
{
const char *path = argv[i];
if (setenv ("VLC_PLUGIN_PATH", path, 1))
abort ();
const char *vlc_argv[4];
int vlc_argc = 0;
vlc_argv[vlc_argc++] = "--quiet";
vlc_argv[vlc_argc++] = "--reset-plugins-cache";
vlc_argv[vlc_argc++] = "--"; /* end of options */
vlc_argv[vlc_argc] = NULL;
libvlc_instance_t *vlc = libvlc_new (vlc_argc, vlc_argv);
if (vlc != NULL)
libvlc_release (vlc);
if (vlc == NULL)
fprintf (stderr, "No plugins in %s\n", path);
if (vlc == NULL)
return 1;
}
return 0;
}
int main(int argc, const char **argv)
{
libvlc_instance_t *libvlc = libvlc_new(argc - 1, argv + 1);
if (!libvlc)
return 1;
size_t modules = 0;
module_t **mod_list;
mod_list = module_list_get(&modules);
if (!mod_list || modules == 0)
{
libvlc_release(libvlc);
return 2;
}
module_t **max = &mod_list[modules];
puts("#compdef vlc cvlc rvlc svlc mvlc qvlc nvlc\n"
"#This file is autogenerated by zsh.cpp\n"
"typeset -A opt_args\n"
"local context state line ret=1\n"
"local modules\n");
printf("vlc_modules=\"");
for (module_t **mod = mod_list; mod < max; mod++)
PrintModule(*mod);
puts("\"\n");
puts("_arguments -S -s \\");
for (module_t **mod = mod_list; mod < max; mod++)
ParseModule(*mod);
puts(" \"(--module)-p[print help on module]:print help on module:($vlc_modules)\"\\");
puts(" \"(-p)--module[print help on module]:print help on module:($vlc_modules)\"\\");
puts(" \"(--help)-h[print help]\"\\");
puts(" \"(-h)--help[print help]\"\\");
puts(" \"(--longhelp)-H[print detailed help]\"\\");
puts(" \"(-H)--longhelp[print detailed help]\"\\");
puts(" \"(--list)-l[print a list of available modules]\"\\");
puts(" \"(-l)--list[print a list of available modules]\"\\");
puts(" \"--reset-config[reset the current config to the default values]\"\\");
puts(" \"--config[use alternate config file]\"\\");
puts(" \"--reset-plugins-cache[resets the current plugins cache]\"\\");
puts(" \"--version[print version information]\"\\");
puts(" \"*:Playlist item:->mrl\" && ret=0\n");
puts("case $state in");
puts(" mrl)");
puts(" _alternative 'files:file:_files' 'urls:URL:_urls' && ret=0");
puts(" ;;");
puts("esac\n");
puts("return ret");
module_list_free(mod_list);
libvlc_release(libvlc);
return 0;
}
int LibvlcCamera::PrimeCapture() {
Info("Priming capture from %s", mPath.c_str());
StringVector opVect = split(Options(), ",");
// Set transport method as specified by method field, rtpUni is default
if ( Method() == "rtpMulti" )
opVect.push_back("--rtsp-mcast");
else if ( Method() == "rtpRtsp" )
opVect.push_back("--rtsp-tcp");
else if ( Method() == "rtpRtspHttp" )
opVect.push_back("--rtsp-http");
opVect.push_back("--no-audio");
if ( opVect.size() > 0 ) {
mOptArgV = new char*[opVect.size()];
Debug(2, "Number of Options: %d",opVect.size());
for (size_t i=0; i< opVect.size(); i++) {
opVect[i] = trimSpaces(opVect[i]);
mOptArgV[i] = (char *)opVect[i].c_str();
Debug(2, "set option %d to '%s'", i, opVect[i].c_str());
}
}
mLibvlcInstance = libvlc_new(opVect.size(), (const char* const*)mOptArgV);
if ( mLibvlcInstance == NULL ) {
Error("Unable to create libvlc instance due to: %s", libvlc_errmsg());
return -1;
}
mLibvlcMedia = libvlc_media_new_location(mLibvlcInstance, mPath.c_str());
if ( mLibvlcMedia == NULL ) {
Error("Unable to open input %s due to: %s", mPath.c_str(), libvlc_errmsg());
return -1;
}
mLibvlcMediaPlayer = libvlc_media_player_new_from_media(mLibvlcMedia);
if ( mLibvlcMediaPlayer == NULL ) {
Error("Unable to create player for %s due to: %s", mPath.c_str(), libvlc_errmsg());
return -1;
}
libvlc_video_set_format(mLibvlcMediaPlayer, mTargetChroma.c_str(), width, height, width * mBpp);
libvlc_video_set_callbacks(mLibvlcMediaPlayer, &LibvlcLockBuffer, &LibvlcUnlockBuffer, NULL, &mLibvlcData);
mLibvlcData.bufferSize = width * height * mBpp;
// Libvlc wants 32 byte alignment for images (should in theory do this for all image lines)
mLibvlcData.buffer = (uint8_t*)zm_mallocaligned(64, mLibvlcData.bufferSize);
mLibvlcData.prevBuffer = (uint8_t*)zm_mallocaligned(64, mLibvlcData.bufferSize);
mLibvlcData.newImage.setValueImmediate(false);
libvlc_media_player_play(mLibvlcMediaPlayer);
return 0;
}
void qtVlc::init(const char* url, const char* TmpFile)
{
if(TmpFile)
{
char result[1000]; // array to hold the result.
strcpy(result,"--sout=file/ps:");
strcat(result,TmpFile); // append string two to the result.
qDebug() << QString(TmpFile);
const char * const vlc_args[] = {
"-I", "dummy", // Don't use any interface
"--ignore-config", // Don't use VLC's config
"--extraintf=logger", // Log anything
"--verbose=2", // Be much more verbose then normal for debugging purpose
result // Stream to file
};
// We launch VLC
inst = libvlc_new(sizeof(vlc_args) / sizeof(vlc_args[0]), vlc_args);
}
else
{
inst = libvlc_new(0, NULL);
}
// Check if instance is running
if(inst) {
qDebug() << "libvlc-qt initialised by " << QString(url);
} else {
qDebug() << "libvlc-qt Error: libvlc failed to load!";
exit(-100);
}
/* Create a new item */
m = libvlc_media_new_path (inst, url);
/* Create a media player playing environement */
mp = libvlc_media_player_new_from_media (m);
/* No need to keep the media now */
libvlc_media_release (m);
connectToPlayerVLCEvents();
mUrl = QString(url);
}
int main(void)
{
ssize_t val;
char buf[16];
bool b;
test_init();
vlc = libvlc_new(0, NULL);
assert(vlc != NULL);
parent = VLC_OBJECT(vlc->p_libvlc_int);
s = vlc_stream_fifo_New(parent);
assert(s != NULL);
val = stream_Control(s, STREAM_CAN_SEEK, &b);
assert(val == VLC_SUCCESS && !b);
val = stream_GetSize(s, &(uint64_t){ 0 });
assert(val < 0);
val = stream_Control(s, STREAM_GET_PTS_DELAY, &(int64_t){ 0 });
assert(val == VLC_SUCCESS);
stream_Delete(s);
vlc_stream_fifo_Close(s);
s = vlc_stream_fifo_New(parent);
assert(s != NULL);
val = vlc_stream_fifo_Write(s, "123", 3);
vlc_stream_fifo_Close(s);
val = stream_Read(s, buf, sizeof (buf));
assert(val == 3);
assert(memcmp(buf, "123", 3) == 0);
val = stream_Read(s, buf, sizeof (buf));
assert(val == 0);
stream_Delete(s);
s = vlc_stream_fifo_New(parent);
assert(s != NULL);
val = vlc_stream_fifo_Write(s, "Hello ", 6);
assert(val == 6);
val = vlc_stream_fifo_Write(s, "world!\n", 7);
assert(val == 7);
val = vlc_stream_fifo_Write(s, "blahblah", 8);
assert(val == 8);
val = stream_Read(s, buf, 13);
assert(val == 13);
assert(memcmp(buf, "Hello world!\n", 13) == 0);
stream_Delete(s);
val = vlc_stream_fifo_Write(s, "cough cough", 11);
assert(val == -1 && errno == EPIPE);
vlc_stream_fifo_Close(s);
libvlc_release(vlc);
return 0;
}
VLCImageStream( const char* const* vlc_argv=0 )
: osg::ImageStream(), _vlcMedia(0)
{
if ( !vlc_argv )
{
const char* vlc_args[] = {
"--ignore-config", // don't use VLC's config
"--data-path="VLC_PLUGIN_PATH
};
_vlc = libvlc_new( sizeof(vlc_args)/sizeof(vlc_args[0]), vlc_args );
}
else
_vlc = libvlc_new( sizeof(vlc_argv)/sizeof(vlc_argv[0]), vlc_argv );
_vlcPlayer = libvlc_media_player_new( _vlc );
libvlc_event_attach( libvlc_media_player_event_manager(_vlcPlayer), libvlc_MediaPlayerStopped,
&VLCImageStream::videoEndFunc, this );
_status = INVALID;
}
int LibvlcCamera::PrimeCapture()
{
Info("Priming capture from %s", mPath.c_str());
mLibvlcInstance = libvlc_new (0, NULL);
if(mLibvlcInstance == NULL)
Fatal("Unable to create libvlc instance due to: %s", libvlc_errmsg());
mLibvlcMedia = libvlc_media_new_location(mLibvlcInstance, mPath.c_str());
if(mLibvlcMedia == NULL)
Fatal("Unable to open input %s due to: %s", mPath.c_str(), libvlc_errmsg());
mLibvlcMediaPlayer = libvlc_media_player_new_from_media(mLibvlcMedia);
if(mLibvlcMediaPlayer == NULL)
Fatal("Unable to create player for %s due to: %s", mPath.c_str(), libvlc_errmsg());
libvlc_video_set_format(mLibvlcMediaPlayer, mTargetChroma.c_str(), width, height, width * mBpp);
libvlc_video_set_callbacks(mLibvlcMediaPlayer, &LibvlcLockBuffer, &LibvlcUnlockBuffer, NULL, &mLibvlcData);
mLibvlcData.bufferSize = width * height * mBpp;
// Libvlc wants 32 byte alignment for images (should in theory do this for all image lines)
mLibvlcData.buffer = (uint8_t*)zm_mallocaligned(32, mLibvlcData.bufferSize);
mLibvlcData.prevBuffer = (uint8_t*)zm_mallocaligned(32, mLibvlcData.bufferSize);
mLibvlcData.newImage.setValueImmediate(false);
libvlc_media_player_play(mLibvlcMediaPlayer);
return(0);
}
VideoStream::VideoStream(const std::string& uri, irr::video::IVideoDriver* const videoDriver,
IrrIMGUI::IIMGUIHandle* const gui) :
gui_{gui}
{
videoTexture_ = videoDriver->createImage(irr::video::ECF_A8R8G8B8, irr::core::dimension2du(1280, 720));
guiVideoTexture_ = gui_->createTexture(videoTexture_);
char const *vlc_argv[] =
{
// "-I", "dummy", // Don't use any interface
//"--ignore-config", // Don't use VLC's config
"--no-audio", /* skip any audio track */
"--no-xlib", /* tell VLC to not use Xlib */
"--network-caching=4000",
};
int vlc_argc = sizeof(vlc_argv) / sizeof(*vlc_argv);
vlcInstance_ = libvlc_new(vlc_argc, vlc_argv);
auto vlcMedia = libvlc_media_new_location(vlcInstance_,
"http://iphone-streaming.ustream.tv/uhls/17074538/streams/live/iphone/playlist.m3u8");
vlcMediaPlayer_ = libvlc_media_player_new_from_media(vlcMedia);
libvlc_media_release(vlcMedia);
libvlc_video_set_callbacks(vlcMediaPlayer_,
VideoStream::preRenderCallback,
VideoStream::postRenderCallback,
VideoStream::displayCallback,
this);
libvlc_video_set_format(vlcMediaPlayer_, "RV32", 1280, 720, videoTexture_->getPitch());
libvlc_media_player_play(vlcMediaPlayer_);
}
void VLCNative::startTranscoding() {
DEBUG("VLCNative::startTranscoding called");
// init vlc
vlc = libvlc_new(this->argc, this->argv);
libvlc_set_user_agent(vlc, USER_AGENT, HTTP_USER_AGENT);
// open log
libvlc_set_log_verbosity(vlc, 3);
log = libvlc_log_open(vlc);
// register for events
eventManager = libvlc_vlm_get_event_manager(vlc);
libvlc_event_attach(eventManager, libvlc_VlmMediaInstanceStarted, event_handler_started, (void*)this);
libvlc_event_attach(eventManager, libvlc_VlmMediaInstanceStatusPlaying, event_handler_status_playing, (void*)this);
libvlc_event_attach(eventManager, libvlc_VlmMediaInstanceStatusError, event_handler_status_error, (void*)this);
libvlc_event_attach(eventManager, libvlc_VlmMediaInstanceStatusEnd, event_handler_status_end, (void*)this);
// start broadcast
libvlc_vlm_add_broadcast(vlc, medianame, input, sout, 0, NULL, true, false);
this->state = CREATED;
DEBUG("VLCNative: created media");
// and start playing
libvlc_vlm_play_media(vlc, medianame);
DEBUG("VLCNative: started media")
handleMessages();
}
