/** * Create playlist * * Create a playlist structure. * \param p_parent the vlc object that is to be the parent of this playlist * \return a pointer to the created playlist, or NULL on error */ static playlist_t *playlist_Create( vlc_object_t *p_parent ) { playlist_t *p_playlist; playlist_private_t *p; /* Allocate structure */ p = vlc_custom_create( p_parent, sizeof( *p ), "playlist" ); if( !p ) return NULL; assert( offsetof( playlist_private_t, public_data ) == 0 ); p_playlist = &p->public_data; TAB_INIT( pl_priv(p_playlist)->i_sds, pl_priv(p_playlist)->pp_sds ); VariablesInit( p_playlist ); vlc_mutex_init( &p->lock ); vlc_cond_init( &p->signal ); p->killed = false; /* Initialise data structures */ pl_priv(p_playlist)->i_last_playlist_id = 0; pl_priv(p_playlist)->p_input = NULL; ARRAY_INIT( p_playlist->items ); ARRAY_INIT( p_playlist->all_items ); ARRAY_INIT( pl_priv(p_playlist)->items_to_delete ); ARRAY_INIT( p_playlist->current ); p_playlist->i_current_index = 0; pl_priv(p_playlist)->b_reset_currently_playing = true; pl_priv(p_playlist)->b_tree = var_InheritBool( p_parent, "playlist-tree" ); pl_priv(p_playlist)->b_doing_ml = false; pl_priv(p_playlist)->b_auto_preparse = var_InheritBool( p_parent, "auto-preparse" ); /* Preparser (and meta retriever) */ p->p_preparser = playlist_preparser_New( VLC_OBJECT(p_playlist) ); if( unlikely(p->p_preparser == NULL) ) msg_Err( p_playlist, "cannot create preparser" ); /* Create the root node */ PL_LOCK; p_playlist->p_root = playlist_NodeCreate( p_playlist, NULL, NULL, PLAYLIST_END, 0, NULL ); PL_UNLOCK; if( !p_playlist->p_root ) return NULL; /* Create currently playing items node */ PL_LOCK; p_playlist->p_playing = playlist_NodeCreate( p_playlist, _( "Playlist" ), p_playlist->p_root, PLAYLIST_END, PLAYLIST_RO_FLAG, NULL ); PL_UNLOCK; if( !p_playlist->p_playing ) return NULL; /* Create media library node */ const bool b_ml = var_InheritBool( p_parent, "media-library"); if( b_ml ) { PL_LOCK; p_playlist->p_media_library = playlist_NodeCreate( p_playlist, _( "Media Library" ), p_playlist->p_root, PLAYLIST_END, PLAYLIST_RO_FLAG, NULL ); PL_UNLOCK; } else { p_playlist->p_media_library = NULL; } p_playlist->p_root_category = p_playlist->p_root; p_playlist->p_root_onelevel = p_playlist->p_root; p_playlist->p_local_category = p_playlist->p_playing; p_playlist->p_local_onelevel = p_playlist->p_playing; p_playlist->p_ml_category = p_playlist->p_media_library; p_playlist->p_ml_onelevel = p_playlist->p_media_library;; /* Initial status */ pl_priv(p_playlist)->status.p_item = NULL; pl_priv(p_playlist)->status.p_node = p_playlist->p_playing; pl_priv(p_playlist)->request.b_request = false; pl_priv(p_playlist)->status.i_status = PLAYLIST_STOPPED; if(b_ml) { const bool b_auto_preparse = pl_priv(p_playlist)->b_auto_preparse; pl_priv(p_playlist)->b_auto_preparse = false; playlist_MLLoad( p_playlist ); pl_priv(p_playlist)->b_auto_preparse = b_auto_preparse; } /* Input resources */ p->p_input_resource = input_resource_New( VLC_OBJECT( p_playlist ) ); if( unlikely(p->p_input_resource == NULL) ) abort(); /* Audio output (needed for volume and device controls). */ audio_output_t *aout = input_resource_GetAout( p->p_input_resource ); if( aout != NULL ) input_resource_PutAout( p->p_input_resource, aout ); /* Thread */ playlist_Activate (p_playlist); /* Add service discovery modules */ char *mods = var_InheritString( p_playlist, "services-discovery" ); if( mods != NULL ) { char *p = mods, *m; while( (m = strsep( &p, " :," )) != NULL ) playlist_ServicesDiscoveryAdd( p_playlist, m ); free( mods ); } return p_playlist; }
/** * Create playlist * * Create a playlist structure. * \param p_parent the vlc object that is to be the parent of this playlist * \return a pointer to the created playlist, or NULL on error */ playlist_t *playlist_Create( vlc_object_t *p_parent ) { playlist_t *p_playlist; playlist_private_t *p; /* Allocate structure */ p = vlc_custom_create( p_parent, sizeof( *p ), "playlist" ); if( !p ) return NULL; assert( offsetof( playlist_private_t, public_data ) == 0 ); p_playlist = &p->public_data; TAB_INIT( pl_priv(p_playlist)->i_sds, pl_priv(p_playlist)->pp_sds ); VariablesInit( p_playlist ); vlc_mutex_init( &p->lock ); vlc_cond_init( &p->signal ); p->killed = false; /* Initialise data structures */ pl_priv(p_playlist)->i_last_playlist_id = 0; pl_priv(p_playlist)->p_input = NULL; ARRAY_INIT( p_playlist->items ); ARRAY_INIT( p_playlist->all_items ); ARRAY_INIT( pl_priv(p_playlist)->items_to_delete ); ARRAY_INIT( p_playlist->current ); p_playlist->i_current_index = 0; pl_priv(p_playlist)->b_reset_currently_playing = true; pl_priv(p_playlist)->b_tree = var_InheritBool( p_parent, "playlist-tree" ); pl_priv(p_playlist)->b_preparse = var_InheritBool( p_parent, "auto-preparse" ); /* Create the root, playing items and meida library nodes */ playlist_item_t *root, *playing, *ml; PL_LOCK; root = playlist_NodeCreate( p_playlist, NULL, NULL, PLAYLIST_END, 0, NULL ); playing = playlist_NodeCreate( p_playlist, _( "Playlist" ), root, PLAYLIST_END, PLAYLIST_RO_FLAG | PLAYLIST_NO_INHERIT_FLAG, NULL ); if( var_InheritBool( p_parent, "media-library") ) ml = playlist_NodeCreate( p_playlist, _( "Media Library" ), root, PLAYLIST_END, PLAYLIST_RO_FLAG | PLAYLIST_NO_INHERIT_FLAG, NULL ); else ml = NULL; PL_UNLOCK; if( unlikely(root == NULL || playing == NULL) ) abort(); p_playlist->p_root = root; p_playlist->p_playing = playing; p_playlist->p_media_library = ml; p_playlist->p_root_category = p_playlist->p_root; p_playlist->p_root_onelevel = p_playlist->p_root; p_playlist->p_local_category = p_playlist->p_playing; p_playlist->p_local_onelevel = p_playlist->p_playing; p_playlist->p_ml_category = p_playlist->p_media_library; p_playlist->p_ml_onelevel = p_playlist->p_media_library;; /* Initial status */ pl_priv(p_playlist)->status.p_item = NULL; pl_priv(p_playlist)->status.p_node = p_playlist->p_playing; pl_priv(p_playlist)->request.b_request = false; if (ml != NULL) playlist_MLLoad( p_playlist ); /* Input resources */ p->p_input_resource = input_resource_New( VLC_OBJECT( p_playlist ) ); if( unlikely(p->p_input_resource == NULL) ) abort(); /* Audio output (needed for volume and device controls). */ audio_output_t *aout = input_resource_GetAout( p->p_input_resource ); if( aout != NULL ) input_resource_PutAout( p->p_input_resource, aout ); /* Initialize the shared HTTP cookie jar */ vlc_value_t cookies; cookies.p_address = vlc_http_cookies_new(); if ( likely(cookies.p_address) ) { var_Create( p_playlist, "http-cookies", VLC_VAR_ADDRESS ); var_SetChecked( p_playlist, "http-cookies", VLC_VAR_ADDRESS, cookies ); } /* Thread */ playlist_Activate (p_playlist); /* Add service discovery modules */ char *mods = var_InheritString( p_playlist, "services-discovery" ); if( mods != NULL ) { char *s = mods, *m; while( (m = strsep( &s, " :," )) != NULL ) playlist_ServicesDiscoveryAdd( p_playlist, m ); free( mods ); } return p_playlist; }