// Initialization
bool MediaPlayer::initialize( const std::string &url ) {
LDEBUG( "vlc", "Initialize: url=%s", url.c_str() );
// Create media from url
libvlc_media_t *m=libvlc_media_new_path( instance(), url.c_str() );
if (!m) {
LERROR( "vlc", "Cannot initialize new media from url: url=%s", url.c_str() );
return false;
}
// Add common parameters
libvlc_media_add_option( m, "verbose=1000" );
libvlc_media_add_option( m, "no-osd" );
libvlc_media_add_option( m, "ffmpeg-hw" );
// Create a media player playing environement
_mp = libvlc_media_player_new_from_media(m);
if (!_mp) {
libvlc_media_release (m);
LERROR( "vlc", "Cannot create media player from url: url=%s", url.c_str() );
return false;
}
// No need to keep the media now
libvlc_media_release (m);
{ // Set WindowID
VideoDescription desc;
if (getVideoDescription( desc )) {
#ifndef _WIN32
libvlc_media_player_set_xwindow( _mp, desc.winID );
#else
libvlc_media_player_set_hwnd( _mp, desc );
#endif
}
}
{ // Attach to stop asyn events
libvlc_event_manager_t *mgr=libvlc_media_player_event_manager( _mp );
libvlc_event_attach( mgr, libvlc_MediaPlayerEndReached, vlcCallback, this );
}
return true;
}
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);
}
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;
}
static void
xmr_player_dispose(GObject *object)
{
XmrPlayer *player = XMR_PLAYER(object);
XmrPlayerPrivate *priv = player->priv;
libvlc_event_manager_t *event_mgr;
gint i;
event_mgr = libvlc_media_player_event_manager(priv->player);
for (i = 0; i < g_vlc_event_count; ++i)
libvlc_event_detach(event_mgr, g_vlc_events[i], vlc_event_callback, player);
if (priv->event_idle_id != 0)
{
g_source_remove (priv->event_idle_id);
priv->event_idle_id = 0;
}
if (priv->event_queue)
{
g_async_queue_unref(priv->event_queue);
priv->event_queue = NULL;
}
libvlc_media_player_release(priv->player);
libvlc_release(priv->instance);
G_OBJECT_CLASS(xmr_player_parent_class)->dispose(object);
}
void
Java_org_videolan_libvlc_MediaPlayer_nativeRelease(JNIEnv *env, jobject thiz)
{
vlcjni_object *p_obj = VLCJniObject_getInstance(env, thiz);
if (!p_obj)
return;
/* TODO: REMOVE */
libvlc_event_manager_t *ev = libvlc_media_player_event_manager(p_obj->u.p_mp);
static const libvlc_event_type_t mp_events[] = {
libvlc_MediaPlayerPlaying,
libvlc_MediaPlayerPaused,
libvlc_MediaPlayerEndReached,
libvlc_MediaPlayerStopped,
libvlc_MediaPlayerVout,
libvlc_MediaPlayerPositionChanged,
libvlc_MediaPlayerTimeChanged,
libvlc_MediaPlayerEncounteredError,
libvlc_MediaPlayerESAdded,
libvlc_MediaPlayerESDeleted,
};
for(int i = 0; i < (sizeof(mp_events) / sizeof(*mp_events)); i++)
libvlc_event_detach(ev, mp_events[i], vlc_event_callback, NULL);
libvlc_media_player_release(p_obj->u.p_mp);
VLCJniObject_release(env, thiz, p_obj);
}
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;
}
VlcMediaPlayer::VlcMediaPlayer(VlcInstance *instance)
: QObject(instance)
{
_vlcMediaPlayer = libvlc_media_player_new(instance->core());
_vlcEvents = libvlc_media_player_event_manager(_vlcMediaPlayer);
/* Disable mouse and keyboard events */
libvlc_video_set_key_input(_vlcMediaPlayer, false);
libvlc_video_set_mouse_input(_vlcMediaPlayer, false);
VlcError::showErrmsg();
_vlcAudio = new VlcAudio(this);
_vlcVideo = new VlcVideo(this);
#if LIBVLC_VERSION >= 0x020200
_vlcEqualizer = new VlcEqualizer(this);
#endif
_videoWidget = 0;
_media = 0;
createCoreConnections();
VlcError::showErrmsg();
}
static void
MediaPlayer_newCommon(JNIEnv *env, jobject thiz, vlcjni_object *p_obj,
jobject jwindow)
{
p_obj->p_sys = calloc(1, sizeof(vlcjni_object_sys));
if (!p_obj->u.p_mp || !p_obj->p_sys)
{
VLCJniObject_release(env, thiz, p_obj);
throw_IllegalStateException(env, "can't create MediaPlayer instance");
return;
}
p_obj->p_sys->jwindow = (*env)->NewGlobalRef(env, jwindow);
if (!p_obj->p_sys->jwindow)
{
VLCJniObject_release(env, thiz, p_obj);
throw_IllegalStateException(env, "can't create MediaPlayer instance");
return;
}
libvlc_media_player_set_android_context(p_obj->u.p_mp, libvlc_get_jvm(),
p_obj->p_sys->jwindow);
VLCJniObject_attachEvents(p_obj, MediaPlayer_event_cb,
libvlc_media_player_event_manager(p_obj->u.p_mp),
mp_events);
}
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);
}
}
VLCEventBridge::VLCEventBridge( VLCMediaPlayer* mediaplayer ) {
Q_ASSERT( mediaplayer != 0 );
Q_ASSERT( mediaplayer->_mediaPlayer != 0 );
_mediaPlayer = mediaplayer;
_eventManager = libvlc_media_player_event_manager( _mediaPlayer->_mediaPlayer );
if ( !_eventManager )
throw libvlc_errmsg();
}
void VLCHolderWnd::DetachFromLibVlcEventSystem()
{
libvlc_event_manager_t* em = libvlc_media_player_event_manager(_p_md);
if(_LibVlcESAttached && em){
libvlc_event_detach(em, libvlc_MediaPlayerPositionChanged,
OnLibVlcEvent, this);
_LibVlcESAttached=false;
}
}
static void snapshot(libvlc_media_player_t *mp, int width, char *out_with_ext)
{
libvlc_event_manager_t *em = libvlc_media_player_event_manager(mp);
assert(em);
libvlc_event_attach(em, libvlc_MediaPlayerSnapshotTaken, callback, NULL);
done = false;
libvlc_video_take_snapshot(mp, 0, out_with_ext, width, 0);
event_wait("Snapshot has not been written");
libvlc_event_detach(em, libvlc_MediaPlayerSnapshotTaken, callback, NULL);
}
static void set_position(libvlc_media_player_t *mp)
{
libvlc_event_manager_t *em = libvlc_media_player_event_manager(mp);
assert(em);
libvlc_event_attach(em, libvlc_MediaPlayerPositionChanged, callback, NULL);
done = false;
libvlc_media_player_set_position(mp, VLC_THUMBNAIL_POSITION);
event_wait("Couldn't set position");
libvlc_event_detach(em, libvlc_MediaPlayerPositionChanged, callback, NULL);
}
bool CAVPlayer::Play(const std::string &strPath)
{
if (! m_pVLC_Inst)
{// 如果播放引擎没有创建，则创建它
Init();
}
if(strPath.empty() || ! m_pVLC_Inst)
{// 如果链接地址为空，或播放引擎没创建，则直接返回
return false;
}
// 验证地址是网络地址，还是本地地址
bool bURL = false;
bURL = IsURL(strPath);
Stop();
bool bRet = false;
libvlc_media_t *m = NULL;
if (bURL)
{// 网络路径
m = libvlc_media_new_location(m_pVLC_Inst, strPath.c_str());
}
else
{// 本地路径
m = libvlc_media_new_path(m_pVLC_Inst, strPath.c_str());
}
if (m)
{
if (m_pVLC_Player = libvlc_media_player_new_from_media(m))
{
libvlc_media_player_set_hwnd(m_pVLC_Player, m_hWnd);
libvlc_media_player_play(m_pVLC_Player);
m_bStatus = em_play;//播放状态
// 事件管理
libvlc_event_manager_t *vlc_evt_man = libvlc_media_player_event_manager(m_pVLC_Player);
libvlc_event_attach(vlc_evt_man, libvlc_MediaPlayerPlaying,CAVPlayer::OnVLC_Event, this);
libvlc_event_attach(vlc_evt_man, libvlc_MediaPlayerPositionChanged, CAVPlayer::OnVLC_Event, this);
libvlc_event_attach(vlc_evt_man, libvlc_MediaPlayerEndReached, CAVPlayer::OnVLC_Event, this);
bRet = true;
}
libvlc_media_release(m);
}
return bRet;
}
bool Transcode::m_doTranscode( const QString &transStr )
{
QString sout( ":sout=" );
sout += transStr;
char const *vlc_argv[] =
{
"-I", "dummy",
"--no-skip-frame",
};
int vlc_argc = sizeof( vlc_argv ) / sizeof( *vlc_argv );
libvlc_exception_init( &m_vlcEx );
m_libvlc = libvlc_new( vlc_argc, vlc_argv, &m_vlcEx );
if ( catchVLCException( &m_vlcEx ) )
return false;
m_vlcMedia = libvlc_media_new( m_libvlc, m_origVidPath.toLocal8Bit(), &m_vlcEx );
if ( catchVLCException( &m_vlcEx ) )
return false;
libvlc_media_add_option(m_vlcMedia, sout.toStdString().c_str(), &m_vlcEx);
if ( catchVLCException( &m_vlcEx ) )
return false;
m_vlcMp = libvlc_media_player_new_from_media( m_vlcMedia, &m_vlcEx );
if ( catchVLCException( &m_vlcEx ) )
return false;
m_vlcEM = libvlc_media_player_event_manager( m_vlcMp, &m_vlcEx );
if ( catchVLCException( &m_vlcEx ) )
return false;
libvlc_event_attach( m_vlcEM, libvlc_MediaPlayerPlaying, m_callback, this, &m_vlcEx );
if ( catchVLCException( &m_vlcEx ) )
return false;
libvlc_event_attach( m_vlcEM, libvlc_MediaPlayerEndReached, m_callback, this, &m_vlcEx );
if ( catchVLCException( &m_vlcEx ) )
return false;
libvlc_media_player_play( m_vlcMp, &m_vlcEx );
if ( catchVLCException( &m_vlcEx ) )
return false;
m_running = true;
m_initProgressDialog();
return true;
}
bool VLCAudioPlayer::init(QStringList opt)
{
handleOption(opt);
const char * const vlc_args[] = {
"-I", "dummy", "-A", optionValue["ao"].toString().toStdString().c_str(), /* Don't use any interface */
"--ignore-config", "--no-video"}; /* Don't use VLC's config */
libvlc_event_manager_t *em;
libvlc_exception_init(&vlc_ex);
inst = libvlc_new(sizeof(vlc_args) / sizeof(vlc_args[0]), vlc_args, &vlc_ex);
mediaPlayer = libvlc_media_player_new(inst, &vlc_ex);
em = libvlc_media_player_event_manager(mediaPlayer, &vlc_ex);
return true;
}
void MediaPlayer::finalize() {
LDEBUG( "vlc", "Finalize" );
assert(_mp);
{ // Dettach to stop asyn events
libvlc_event_manager_t *mgr=libvlc_media_player_event_manager( _mp );
libvlc_event_detach( mgr, libvlc_MediaPlayerEndReached, vlcCallback, this );
}
// Release player
libvlc_media_player_release( _mp );
_mp = NULL;
MediaPlayerImpl::finalize();
}
VLCWrapperImpl::VLCWrapperImpl(void)
: m_pVLCInstance(0),
m_pMediaPlayer(0),
m_pMedia(0),
m_pEvtManager(0),
m_EH(0),
m_EvtH(0)
{
const char * const vlc_args[] = {
"-I", "dummy", // No special interface
"--ignore-config", // Don't use VLC's config
"--plugins-cache",
"--no-reset-plugins-cache",
"--plugin-path=./plugins",
#if defined(WIN32)
"--one-instance",
#endif
"--ts-es-id-pid",
"--video-on-top",
"--vout-event=3",
"--no-video-title-show",
"--embedded-video",
"--video-x=0",
"--video-y=0",
"--width=1",
"--height=1",
"--scale=1.0",
"--no-video-deco",
"--video-title=VLC/VIDEO",
"--loop",
};
// init the exception object.
libvlc_exception_init (&m_VLCex);
// init vlc modules, should be done only once
m_pVLCInstance = libvlc_new (sizeof(vlc_args) / sizeof(vlc_args[0]), vlc_args, &m_VLCex);
ProcessVLCException(&m_VLCex, m_EH);
// Create a media player playing environement
m_pMediaPlayer = libvlc_media_player_new(m_pVLCInstance, &m_VLCex);
ProcessVLCException(&m_VLCex, m_EH);
// Create an event manager for the player for handling e.g. time change events
m_pEvtManager=libvlc_media_player_event_manager(m_pMediaPlayer, &m_VLCex);
ProcessVLCException(&m_VLCex, m_EH);
}
JNIEXPORT void JNICALL NAME(nativeRelease)(JNIEnv *env, jobject thiz)
{
vlc_mutex_t *parse_lock = (vlc_mutex_t *) getIntValue(env, thiz, "mNativeMediaParseLock");
vlc_cond_t *parse_cond = (vlc_cond_t *) getIntValue(env, thiz, "mNativeMediaParseCond");
/* wake up threads that waiting on prepare */
vlc_mutex_lock(parse_lock);
setIntValue(env, thiz, "mNativeMediaParsed", 4);
vlc_cond_broadcast(parse_cond);
vlc_mutex_unlock(parse_lock);
jint mLibVlcMediaPlayer = getIntValue(env, thiz, "mLibVlcMediaPlayer");
if (mLibVlcMediaPlayer != 0)
{
libvlc_event_manager_t *em;
libvlc_media_player_t *mp = (libvlc_media_player_t*) mLibVlcMediaPlayer;
libvlc_media_t *md = libvlc_media_player_get_media(mp);
if (md) {
em = libvlc_media_event_manager(md);
for (int i = 0; i < sizeof(md_listening) / sizeof(*md_listening); i++)
{
libvlc_event_detach(em, md_listening[i], vlc_event_callback, thiz);
}
}
em = libvlc_media_player_event_manager(mp);
for (int i = 0; i < sizeof(mp_listening) / sizeof(*mp_listening); i++)
{
libvlc_event_detach(em, mp_listening[i], vlc_event_callback, thiz);
}
libvlc_media_player_stop(mp);
libvlc_media_player_release(mp);
setIntValue(env, thiz, "mLibVlcMediaPlayer", 0);
}
jint mLibVlcInstance = getIntValue(env, thiz, "mLibVlcInstance");
if (mLibVlcInstance != 0)
{
libvlc_instance_t *instance = (libvlc_instance_t*) mLibVlcInstance;
libvlc_release(instance);
setIntValue(env, thiz, "mLibVlcInstance", 0);
}
setIntValue(env, thiz, "mNativeMediaBufferingCount", 0);
vlc_mutex_destroy(parse_lock);
free(parse_lock);
setIntValue(env, thiz, "mNativeMediaParseLock", 0);
vlc_cond_destroy(parse_cond);
free(parse_cond);
setIntValue(env, thiz, "mNativeMediaParseCond", 0);
freeClasses(env, thiz);
}
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;
}
VLC::~VLC() {
if (_mediaPlayer) {
libvlc_event_manager_t *eventManager = libvlc_media_player_event_manager(_mediaPlayer);
libvlc_event_detach(eventManager, libvlc_MediaPlayerEndReached, VLC::handle_vlc_event, this);
libvlc_media_player_stop(_mediaPlayer);
libvlc_media_player_release(_mediaPlayer);
_mediaPlayer = NULL;
}
if (_libvlc) {
libvlc_release(_libvlc);
_libvlc = NULL;
}
if (_curBuffer) {
delete _curBuffer;
}
AC_DEBUG << "deleting VLC instance";
setTimeCode(as_string(0));
}
void VLCHolderWnd::LibVlcAttach(libvlc_media_player_t* p_md)
{
if(!_p_md){
_p_md = p_md;
libvlc_media_player_set_hwnd(p_md, getHWND());
libvlc_event_manager_t* em = libvlc_media_player_event_manager(_p_md);
if(em){
//We need set hook to catch doubleclicking (to switch to fullscreen and vice versa).
//But libvlc media window not exist yet,
//and we don't know when it will be created, nor ThreadId of it.
//So we try catch first libvlc_MediaPlayerPositionChanged event,
//(suppose wnd will be created to that moment)),
//and then try set mouse hook.
_LibVlcESAttached =
0==libvlc_event_attach(em, libvlc_MediaPlayerPositionChanged,
OnLibVlcEvent, this);
}
}
}
void VLCWindowsManager::VlcEvents( bool Attach )
{
if( !VP() )
return;
vlc_player& vp = *VP();
libvlc_event_manager_t* em =
libvlc_media_player_event_manager( vp.get_mp() );
if( !em )
return;
for( int e = libvlc_MediaPlayerMediaChanged; e <= libvlc_MediaPlayerVout; ++e ) {
switch( e ) {
//case libvlc_MediaPlayerMediaChanged:
//case libvlc_MediaPlayerNothingSpecial:
//case libvlc_MediaPlayerOpening:
//case libvlc_MediaPlayerBuffering:
case libvlc_MediaPlayerPlaying:
//case libvlc_MediaPlayerPaused:
//case libvlc_MediaPlayerStopped:
//case libvlc_MediaPlayerForward:
//case libvlc_MediaPlayerBackward:
//case libvlc_MediaPlayerEndReached:
//case libvlc_MediaPlayerEncounteredError:
//case libvlc_MediaPlayerTimeChanged:
case libvlc_MediaPlayerPositionChanged:
//case libvlc_MediaPlayerSeekableChanged:
//case libvlc_MediaPlayerPausableChanged:
//case libvlc_MediaPlayerTitleChanged:
//case libvlc_MediaPlayerSnapshotTaken:
//case libvlc_MediaPlayerLengthChanged:
//case libvlc_MediaPlayerVout:
if( Attach )
libvlc_event_attach( em, e, OnLibVlcEvent_proxy, this );
else
libvlc_event_detach( em, e, OnLibVlcEvent_proxy, this );
break;
}
}
}
static void
_file_set(struct _App *app)
{
if (app->opening)
{
libvlc_media_release(app->m);
libvlc_media_player_release(app->mp);
free(app->filename);
}
_em_str_read(app->em_read, &app->filename);
app->m = libvlc_media_new_path(app->libvlc, app->filename);
if (!app->m)
{
fprintf(stderr, "could not open path: \"%s\"\n", app->filename);
return;
}
app->mp = libvlc_media_player_new_from_media(app->m);
if (!app->mp)
{
fprintf(stderr, "could not create new player from media.\n");
return;
}
app->opening = 1;
libvlc_video_set_format(app->mp, "RV32", DEFAULTWIDTH, DEFAULTHEIGHT, DEFAULTWIDTH * 4);
libvlc_video_set_callbacks(app->mp, _tmp_lock, _tmp_unlock, _tmp_display, app);
app->event_mgr = libvlc_media_player_event_manager(app->mp);
libvlc_event_attach(app->event_mgr, libvlc_MediaPlayerPositionChanged,
_event_cb, app);
libvlc_event_attach(app->event_mgr, libvlc_MediaPlayerStopped,
_event_cb, app);
app->mevent_mgr = libvlc_media_event_manager(app->m);
app->tmpbuffer = malloc(sizeof(char) * DEFAULTWIDTH * DEFAULTHEIGHT * 4);
libvlc_audio_set_mute(app->mp, 1);
libvlc_media_player_play(app->mp);
}
VLCWrapperImpl::VLCWrapperImpl(void)
: pVLCInstance_(0),
pMediaPlayer_(0),
pMedia_(0),
pEventManager_(0),
eventHandler(0)
{
const char * const vlc_args[] = {
"-I", "dumy", // No special interface
"--ignore-config", // Don't use VLC's config
"--plugin-path=./plugins" };
// init vlc modules, should be done only once
pVLCInstance_ = libvlc_new (sizeof(vlc_args) / sizeof(vlc_args[0]), vlc_args);
// Create a media player playing environement
pMediaPlayer_ = libvlc_media_player_new(pVLCInstance_);
// Create an event manager for the player for handling e.g. time change events
pEventManager_ = libvlc_media_player_event_manager(pMediaPlayer_);
}
bool VLCPlayer::loadFile(const QString & filePath) {
VLCPlayer::mutex.lock();
if (VLCPlayer::playbackInProgress == true) {
qDebug() << "Playback already in progress !";
VLCPlayer::mutex.unlock();
return false;
}
void *pUserData = 0;
libvlc_event_manager_t* eventManager = libvlc_media_player_event_manager(VLCPlayer::media_player);
libvlc_event_attach(eventManager, libvlc_MediaPlayerTimeChanged, handleEvent, pUserData);
libvlc_event_attach(eventManager, libvlc_MediaPlayerEndReached, handleEvent, pUserData);
libvlc_event_attach(eventManager, libvlc_MediaPlayerPositionChanged, handleEvent, pUserData);
QFile mediaFile(filePath);
if (!mediaFile.open(QIODevice::ReadOnly)) {
qDebug() << "Unable to open the file : " << filePath;
VLCPlayer::mutex.unlock();
return false;
}
libvlc_media_t * media = libvlc_media_new_fd(VLCPlayer::inst, mediaFile.handle());
libvlc_media_player_set_media(VLCPlayer::media_player, media);
libvlc_media_player_play(VLCPlayer::media_player);
VLCPlayer::playbackInProgress = true;
VLCPlayer::mutex.unlock();
while (VLCPlayer::playbackInProgress) {
QTest::qSleep(1000);
}
mediaFile.close();
return true;
}
void VlcVideoWidget::RestartPlayback()
{
if (!status.doRestart)
return;
status.doRestart = false;
vlcPlayer_ = libvlc_media_player_new_from_media(vlcMedia_);
libvlc_event_manager_t *em = libvlc_media_player_event_manager(vlcPlayer_);
libvlc_event_attach(em, libvlc_MediaPlayerMediaChanged, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerOpening, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerBuffering, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerPlaying, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerPaused, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerStopped, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerEncounteredError, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerTimeChanged, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerPositionChanged, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerSeekableChanged, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerPausableChanged, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerTitleChanged, &VlcEventHandler, this);
libvlc_event_attach(em, libvlc_MediaPlayerLengthChanged, &VlcEventHandler, this);
libvlc_video_set_callbacks(
vlcPlayer_,
&CallBackLock,
&CallBackUnlock,
&CallBackDisplay,
this);
renderPixmap_ = QImage(status.sourceSize.width(), status.sourceSize.height(), QImage::Format_RGB32);
libvlc_video_set_format(vlcPlayer_, "RV32", renderPixmap_.width(), renderPixmap_.height(), renderPixmap_.bytesPerLine());
if (!status.doNotPlayAfterRestart)
{
Play();
status.doNotPlayAfterRestart = false;
}
}
JNIEXPORT void JNICALL NAME(nativeCreate)(JNIEnv *env, jobject thiz)
{
initClasses(env, thiz);
vlc_mutex_t *parse_lock = calloc(1, sizeof(vlc_mutex_t));
vlc_mutex_init(parse_lock);
setIntValue(env, thiz, "mNativeMediaParseLock", (jint) parse_lock);
vlc_cond_t *parse_cond = calloc(1, sizeof(vlc_cond_t));
vlc_cond_init(parse_cond);
setIntValue(env, thiz, "mNativeMediaParseCond", (jint) parse_cond);
setIntValue(env, thiz, "mNativeMediaBufferingCount", 0);
const char *argv[] = {"-I", "dummy", "-vvv", "--no-plugins-cache", "--no-drop-late-frames", "--input-timeshift-path", "/data/local/tmp"};
libvlc_instance_t *instance = libvlc_new_with_builtins(sizeof(argv) / sizeof(*argv), argv, vlc_builtins_modules);
setIntValue(env, thiz, "mLibVlcInstance", (jint) instance);
libvlc_media_player_t *mp = libvlc_media_player_new(instance);
setIntValue(env, thiz, "mLibVlcMediaPlayer", (jint) mp);
/* throw? */
libvlc_event_manager_t *em = libvlc_media_player_event_manager(mp);
for (int i = 0; i < sizeof(mp_listening) / sizeof(*mp_listening); i++)
{
libvlc_event_attach(em, mp_listening[i], vlc_event_callback, thiz);
}
}
VLC::VLC(asl::DLHandle theDLHandle)
: CaptureDevice(),
PlugInBase(theDLHandle),
_EOF(false),
_curBuffer(NULL),
_libvlc(NULL),
_mediaPlayer(NULL),
_playTime(0)
{
char const *vlc_argv[] =
{
"--no-osd",
//"-vvv",
"--reset-plugins-cache",
"--no-xlib" // tell VLC to not use Xlib
};
int vlc_argc = sizeof(vlc_argv) / sizeof(*vlc_argv);
_libvlc = libvlc_new(vlc_argc, vlc_argv);
_mediaPlayer = libvlc_media_player_new(_libvlc);
libvlc_event_manager_t *eventManager = libvlc_media_player_event_manager(_mediaPlayer);
libvlc_event_attach(eventManager, libvlc_MediaPlayerEndReached, VLC::handle_vlc_event, this);
}
void Java_org_videolan_libvlc_MediaList_loadPlaylist(JNIEnv *env, jobject thiz, jobject libvlcJava, jstring mrl, jobject items) {
const char* p_mrl = (*env)->GetStringUTFChars(env, mrl, NULL);
libvlc_media_t *p_md = libvlc_media_new_location((libvlc_instance_t*)(intptr_t)getLong(env, libvlcJava, "mLibVlcInstance"), p_mrl);
libvlc_media_add_option(p_md, ":demux=playlist,none");
libvlc_media_add_option(p_md, ":run-time=1");
struct stopped_monitor* monitor = malloc(sizeof(struct stopped_monitor));
pthread_mutex_init(&monitor->doneMutex, NULL);
pthread_cond_init(&monitor->doneCondVar, NULL);
monitor->stopped = false;
pthread_mutex_lock(&monitor->doneMutex);
libvlc_media_player_t* p_mp = libvlc_media_player_new((libvlc_instance_t*)(intptr_t)getLong(env, libvlcJava, "mLibVlcInstance"));
libvlc_media_player_set_video_title_display(p_mp, libvlc_position_disable, 0);
libvlc_event_manager_t* ev = libvlc_media_player_event_manager(p_mp);
libvlc_event_attach(ev, libvlc_MediaPlayerEndReached, stopped_callback, monitor);
libvlc_media_player_set_media(p_mp, p_md);
libvlc_media_player_play(p_mp);
struct timespec deadline;
clock_gettime(CLOCK_REALTIME, &deadline);
deadline.tv_sec += 2; /* If "VLC can't open the file", return */
int mp_alive = 1;
while(!(monitor->stopped) && mp_alive) {
pthread_cond_timedwait(&monitor->doneCondVar, &monitor->doneMutex, &deadline);
mp_alive = libvlc_media_player_will_play(p_mp);
}
pthread_mutex_unlock(&monitor->doneMutex);
pthread_mutex_destroy(&monitor->doneMutex);
pthread_cond_destroy(&monitor->doneCondVar);
free(monitor);
libvlc_media_player_release(p_mp);
expand_media_internal(env, (libvlc_instance_t*)(intptr_t)getLong(env, libvlcJava, "mLibVlcInstance"), items, p_md);
(*env)->ReleaseStringUTFChars(env, mrl, p_mrl);
}
