/**
* 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;
}
