Beispiel #1
0
static void services_discovery_ended( const vlc_event_t * p_event,
                                      void * user_data )
{
    VLC_UNUSED(p_event);
    libvlc_media_discoverer_t * p_mdis = user_data;
    libvlc_media_list_t * p_mlist = p_mdis->p_mlist;
    libvlc_event_t event;

    p_mdis->running = false;

    libvlc_media_list_lock( p_mlist );
    libvlc_media_list_internal_end_reached( p_mlist );
    libvlc_media_list_unlock( p_mlist );

    event.type = libvlc_MediaDiscovererEnded;
    libvlc_event_send( p_mdis->p_event_manager, &event );
}
Beispiel #2
0
int VlcPlugin::playlist_add( const char *mrl, libvlc_exception_t *ex )
{
    int item = -1;
    libvlc_media_t *p_m = libvlc_media_new(libvlc_instance,mrl,ex);
    if( libvlc_exception_raised(ex) )
        return -1;

    libvlc_media_list_lock(libvlc_media_list);
    libvlc_media_list_add_media(libvlc_media_list,p_m,ex);
    if( !libvlc_exception_raised(ex) )
        item = libvlc_media_list_count(libvlc_media_list,ex)-1;
    libvlc_media_list_unlock(libvlc_media_list);

    libvlc_media_release(p_m);

    return item;
}
Beispiel #3
0
static void send_parsed_changed( libvlc_media_t *p_md,
                                 libvlc_media_parsed_status_t new_status )
{
    libvlc_event_t event;

    vlc_mutex_lock( &p_md->parsed_lock );
    if( p_md->parsed_status == new_status )
    {
        vlc_mutex_unlock( &p_md->parsed_lock );
        return;
    }

    /* Legacy: notify libvlc_media_parse */
    if( !p_md->is_parsed )
    {
        p_md->is_parsed = true;
        vlc_cond_broadcast( &p_md->parsed_cond );
    }

    p_md->parsed_status = new_status;
    if( p_md->parsed_status == libvlc_media_parsed_status_skipped )
        p_md->has_asked_preparse = false;

    vlc_mutex_unlock( &p_md->parsed_lock );

    if( new_status == libvlc_media_parsed_status_done )
    {
        libvlc_media_list_t *p_subitems = media_get_subitems( p_md, false );
        if( p_subitems != NULL )
        {
            /* notify the media list */
            libvlc_media_list_lock( p_subitems );
            libvlc_media_list_internal_end_reached( p_subitems );
            libvlc_media_list_unlock( p_subitems );
        }
    }

    /* Construct the event */
    event.type = libvlc_MediaParsedChanged;
    event.u.media_parsed_changed.new_status = new_status;

    /* Send the event */
    libvlc_event_send( p_md->p_event_manager, &event );
}
Beispiel #4
0
/**************************************************************************
 *       libvlc_media_list_view_release (Public)
 **************************************************************************/
void
libvlc_media_list_view_release( libvlc_media_list_view_t * p_mlv )
{
    vlc_mutex_lock( &p_mlv->object_lock );
    p_mlv->i_refcount--;
    if( p_mlv->i_refcount > 0 )
    {
        vlc_mutex_unlock( &p_mlv->object_lock );
        return;
    }
    vlc_mutex_unlock( &p_mlv->object_lock );

    /* Refcount null, time to free */
    libvlc_media_list_lock( p_mlv->p_mlist );

    if( p_mlv->pf_ml_item_added )
    {
        libvlc_event_detach( p_mlv->p_mlist->p_event_manager,
                            libvlc_MediaListItemAdded,
                            media_list_item_added, p_mlv, NULL );
    }
    if( p_mlv->pf_ml_item_removed )
    {
        libvlc_event_detach( p_mlv->p_mlist->p_event_manager,
                            libvlc_MediaListItemDeleted,
                            media_list_item_removed, p_mlv, NULL );
    }
    int i, count = libvlc_media_list_count( p_mlv->p_mlist, NULL );
    for( i = 0; i < count; i++)
    {
        libvlc_media_t * p_md;
        p_md = libvlc_media_list_item_at_index( p_mlv->p_mlist, i, NULL );
        uninstall_md_listener( p_mlv, p_md );
        libvlc_media_release( p_md );
    }
    libvlc_media_list_unlock( p_mlv->p_mlist );

    libvlc_event_manager_release( p_mlv->p_event_manager );

    if( p_mlv->pf_release ) p_mlv->pf_release( p_mlv );
    libvlc_media_list_release( p_mlv->p_mlist );
    vlc_mutex_destroy( &p_mlv->object_lock );
}
Beispiel #5
0
/**************************************************************************
 * input_item_preparse_ended (Private) (vlc event Callback)
 **************************************************************************/
static void input_item_preparse_ended( const vlc_event_t * p_event,
                                       void * user_data )
{
    VLC_UNUSED( p_event );
    libvlc_media_t * p_md = user_data;
    libvlc_media_list_t *p_subitems = media_get_subitems( p_md, false );
    libvlc_event_t event;

    event.type = libvlc_MediaParsedStatus;

    vlc_mutex_lock(&p_md->parsed_lock);
    switch (p_event->u.input_item_preparse_ended.new_status)
    {
        case ITEM_PREPARSE_SKIPPED:
            p_md->parsed_status = libvlc_media_parse_skipped;
            p_md->has_asked_preparse = false;
            break;
        case ITEM_PREPARSE_FAILED:
            p_md->parsed_status = libvlc_media_parse_failed;
            break;
        case ITEM_PREPARSE_DONE:
            p_md->parsed_status = libvlc_media_parse_done;
            break;
    }
    event.u.media_parsed_status.new_status = p_md->parsed_status;
    vlc_mutex_unlock(&p_md->parsed_lock);

    if( p_subitems != NULL )
    {
        /* notify the media list */
        libvlc_media_list_lock( p_subitems );
        libvlc_media_list_internal_end_reached( p_subitems );
        libvlc_media_list_unlock( p_subitems );
    }

    /* XXX: libVLC 2.2.0 compat: even if case of preparse failure,
     * libvlc_MediaParsedChanged was sent with a true status. Therefore, send
     * this event if it was not previously sent */
    send_preparsed_event(p_md);

    libvlc_event_send(p_md->p_event_manager, &event);
}
Beispiel #6
0
static void services_discovery_item_removed( const vlc_event_t * p_event,
                                             void * user_data )
{
    input_item_t * p_item = p_event->u.services_discovery_item_added.p_new_item;
    libvlc_media_t * p_md;
    libvlc_media_discoverer_t * p_mdis = user_data;

    int i, count = libvlc_media_list_count( p_mdis->p_mlist, NULL );
    libvlc_media_list_lock( p_mdis->p_mlist );
    for( i = 0; i < count; i++ )
    {
        p_md = libvlc_media_list_item_at_index( p_mdis->p_mlist, i, NULL );
        if( p_md->p_input_item == p_item )
        {
            _libvlc_media_list_remove_index( p_mdis->p_mlist, i, NULL );
            break;
        }
    }
    libvlc_media_list_unlock( p_mdis->p_mlist );
}
Beispiel #7
0
int VlcPlugin::playlist_add_extended_untrusted( const char *mrl, const char *name,
                    int optc, const char **optv, libvlc_exception_t *ex )
{
    libvlc_media_t *p_m = libvlc_media_new(libvlc_instance, mrl,ex);
    int item = -1;
    if( libvlc_exception_raised(ex) )
        return -1;

    for( int i = 0; i < optc; ++i )
        libvlc_media_add_option_flag(p_m, optv[i], libvlc_media_option_unique);

    libvlc_media_list_lock(libvlc_media_list);
    libvlc_media_list_add_media(libvlc_media_list,p_m,ex);
    if( !libvlc_exception_raised(ex) )
        item = libvlc_media_list_count(libvlc_media_list,ex)-1;
    libvlc_media_list_unlock(libvlc_media_list);
    libvlc_media_release(p_m);

    return item;
}
Beispiel #8
0
static void
install_md_listener( libvlc_media_list_view_t * p_mlv,
                     libvlc_media_t * p_md)
{
    libvlc_media_list_t * p_mlist;
    if((p_mlist = libvlc_media_subitems( p_md )))
    {
        libvlc_media_list_lock( p_mlist );
        int i, count = libvlc_media_list_count( p_mlist, NULL );
        for( i = 0; i < count; i++)
        {
            libvlc_event_t added_event;
            libvlc_media_t * p_submd;
            p_submd = libvlc_media_list_item_at_index( p_mlist, i, NULL );

            /* Install our listeners */
            install_md_listener( p_mlv, p_submd );

            /* For each item, send a notification to the mlv subclasses */
            added_event.u.media_list_item_added.item = p_submd;
            added_event.u.media_list_item_added.index = 0;
            if( p_mlv->pf_ml_item_added ) p_mlv->pf_ml_item_added( &added_event, p_mlv );
            libvlc_media_release( p_submd );
        }
        libvlc_event_attach( p_mlist->p_event_manager,
                             libvlc_MediaListItemAdded,
                             media_list_item_added, p_mlv, NULL );
        libvlc_event_attach( p_mlist->p_event_manager,
                             libvlc_MediaListItemDeleted,
                             media_list_item_removed, p_mlv, NULL );
        libvlc_media_list_unlock( p_mlist );
        libvlc_media_list_release( p_mlist );
    }
    else
    {
        /* No mlist, wait for a subitem added event */
        libvlc_event_attach( p_md->p_event_manager,
                            libvlc_MediaSubItemAdded,
                            media_list_subitem_added, p_mlv, NULL );
    }
}
Beispiel #9
0
static void services_discovery_item_removed( services_discovery_t *sd,
                                             input_item_t *p_item )
{
    libvlc_media_t * p_md;
    libvlc_media_discoverer_t *p_mdis = sd->owner.sys;

    int i, count = libvlc_media_list_count( p_mdis->p_mlist );
    libvlc_media_list_lock( p_mdis->p_mlist );
    for( i = 0; i < count; i++ )
    {
        p_md = libvlc_media_list_item_at_index( p_mdis->p_mlist, i );
        assert(p_md != NULL);
        if( p_md->p_input_item == p_item )
        {
            libvlc_media_list_internal_remove_index( p_mdis->p_mlist, i );
            libvlc_media_release( p_md );
            break;
        }
        libvlc_media_release( p_md );
    }
    libvlc_media_list_unlock( p_mdis->p_mlist );
}
Beispiel #10
0
/**************************************************************************
 *       Set relative playlist position and play (Private)
 *
 * Sets the currently played item to the given relative play item position 
 * (based on the currently playing item) and then begins the new item playback.
 * Lock must be held.  
 **************************************************************************/
static void set_relative_playlist_position_and_play(
                                      libvlc_media_list_player_t * p_mlp, 
                                      int i_relative_position, 
                                      libvlc_exception_t * p_e)
{
    assert_locked(p_mlp);

    if (!p_mlp->p_mlist)
    {
        libvlc_exception_raise(p_e);
        libvlc_printerr("No media list");
        return;
    }

    libvlc_media_list_lock(p_mlp->p_mlist);

    libvlc_media_list_path_t path = p_mlp->current_playing_item_path;

    if(p_mlp->e_playback_mode != libvlc_playback_mode_repeat)
    {
        bool b_loop = (p_mlp->e_playback_mode == libvlc_playback_mode_loop);
        
        if(i_relative_position > 0)
        {
            do
            {
                path = get_next_path(p_mlp, b_loop);
                set_current_playing_item(p_mlp, path);
                --i_relative_position;
            }
            while(i_relative_position > 0);
        }
        else if(i_relative_position < 0)
        {
            do 
            {
                path = get_previous_path(p_mlp, b_loop);
                set_current_playing_item(p_mlp, path);
                ++i_relative_position;
            } 
            while (i_relative_position < 0);
        }
    }
    else
    {
        set_current_playing_item(p_mlp, path);
    }

#ifdef DEBUG_MEDIA_LIST_PLAYER
    printf("Playing:");
    libvlc_media_list_path_dump(path);
#endif

    if (!path)
    {
        libvlc_media_list_unlock(p_mlp->p_mlist);
        stop(p_mlp, p_e);
        return;
    }

    libvlc_media_player_play(p_mlp->p_mi, p_e);

    libvlc_media_list_unlock(p_mlp->p_mlist);

    /* Send the next item event */
    libvlc_event_t event;
    event.type = libvlc_MediaListPlayerNextItemSet;
    libvlc_media_t * p_md = libvlc_media_list_item_at_path(p_mlp->p_mlist, path);
    event.u.media_list_player_next_item_set.item = p_md;
    libvlc_event_send(p_mlp->p_event_manager, &event);
    libvlc_media_release(p_md);
}
Beispiel #11
0
void VlcPlugin::playlist_delete_item( int idx, libvlc_exception_t *ex )
{
    libvlc_media_list_lock(libvlc_media_list);
    libvlc_media_list_remove_index(libvlc_media_list,idx,ex);
    libvlc_media_list_unlock(libvlc_media_list);
}
void VideoSource::UpdateSettings()
{
    
    EnterCriticalSection(&textureLock);
    isRendering = false;
    LeaveCriticalSection(&textureLock);

    if (mediaPlayer) {
        libvlc_video_set_callbacks(mediaPlayer, nullptr, nullptr, nullptr, nullptr);
        libvlc_media_player_stop(mediaPlayer);
    }
    
    config->Reload();

    hasSetVolume = false;

    videoSize.x = float(config->width);
    videoSize.y = float(config->height);

    if (mediaPlayer == nullptr) {
        mediaPlayer = libvlc_media_player_new(vlc);
        libvlc_event_manager_t *em = libvlc_media_player_event_manager(mediaPlayer);
        libvlc_event_attach(em, libvlc_MediaPlayerEndReached, vlcEvent, this);
        libvlc_event_attach(em, libvlc_MediaPlayerPlaying, vlcEvent, this);
    }

    if (mediaListPlayer == nullptr) {
        mediaListPlayer = libvlc_media_list_player_new(vlc);
        libvlc_media_list_player_set_media_player(mediaListPlayer, mediaPlayer);
    } else {
        libvlc_media_list_player_stop(mediaListPlayer);
    }

    if (mediaList) {
        libvlc_media_list_lock(mediaList);
        while(libvlc_media_list_count(mediaList)) {
            libvlc_media_list_remove_index(mediaList, 0);
        }
        libvlc_media_list_unlock(mediaList);
    } else {
        mediaList = libvlc_media_list_new(vlc);
        libvlc_media_list_player_set_media_list(mediaListPlayer, mediaList);
    }

    

    char *utf8PathOrUrl;
    for(unsigned int i = 0; i < config->playlist.Num(); i++) {
        String &mediaEntry = config->playlist[i];
        String token = mediaEntry.GetToken(1, L':');
     
        // .. Yup.
        bool isStream = token.Length() >= 2 && token[0] == L'/' && token[1] == L'/';
        utf8PathOrUrl = config->playlist[i].CreateUTF8String();
        if (utf8PathOrUrl) {
            libvlc_media_t *media;
            if (!isStream) {
                media = libvlc_media_new_path(vlc, utf8PathOrUrl);
            } else {
                media = libvlc_media_new_location(vlc, utf8PathOrUrl);
            }
            
            libvlc_media_list_lock(mediaList);
            libvlc_media_list_add_media(mediaList, media);
            libvlc_media_list_unlock(mediaList);

            libvlc_media_release(media);
            Free(utf8PathOrUrl);
        }
    }

    if (!config->isPlaylistLooping) {
        remainingVideos = config->playlist.Num();
    }

    libvlc_video_set_callbacks(mediaPlayer, lock, unlock, display, this);
    libvlc_video_set_format_callbacks(mediaPlayer, videoFormatProxy, videoCleanupProxy);

    libvlc_media_list_player_set_playback_mode(mediaListPlayer, config->isPlaylistLooping ? libvlc_playback_mode_loop : libvlc_playback_mode_default);
    

    if (!audioOutputStreamHandler) {
        audioOutputStreamHandler = new AudioOutputStreamHandler(vlc, mediaPlayer);
    }

    audioOutputStreamHandler->SetOutputParameters(
        config->audioOutputType, 
        config->audioOutputTypeDevice,
        config->audioOutputDevice, 
        config->isAudioOutputToStream);
    
    audioOutputStreamHandler->SetVolume(config->volume);
    
    // set (possibly in vane) the volume.  If it doesn't work it will try later until it works
    // vlc... que pasa amigo
    hasSetVolume = libvlc_audio_set_volume(mediaPlayer, config->volume) == 0;
    
    EnterCriticalSection(&textureLock);
    isRendering = true;
    LeaveCriticalSection(&textureLock);

    libvlc_media_list_player_play(mediaListPlayer);
    
}
Beispiel #13
0
/*
 * Release lock on media list items
 * The {#lock} should be held upon entering this function.
 *
 * @return self
 * @todo fixme
 */
static VALUE
rg_unlock(VALUE self)
{
    libvlc_media_list_unlock(_SELF(self));
    return self;
}