/**
* Destroy the playlist.
*
* Delete all items in the playlist and free the playlist structure.
* \param p_playlist the playlist structure to destroy
*/
void playlist_Destroy( playlist_t * p_playlist )
{
p_playlist->b_die = 1;
vlc_thread_join( p_playlist );
var_Destroy( p_playlist, "intf-change" );
var_Destroy( p_playlist, "item-change" );
var_Destroy( p_playlist, "playlist-current" );
var_Destroy( p_playlist, "intf-popmenu" );
var_Destroy( p_playlist, "intf-show" );
var_Destroy( p_playlist, "prevent-skip" );
var_Destroy( p_playlist, "play-and-stop" );
var_Destroy( p_playlist, "random" );
var_Destroy( p_playlist, "repeat" );
var_Destroy( p_playlist, "loop" );
while( p_playlist->i_groups > 0 )
{
playlist_DeleteGroup( p_playlist, p_playlist->pp_groups[0]->i_id );
}
while( p_playlist->i_size > 0 )
{
playlist_Delete( p_playlist, 0 );
}
vlc_object_destroy( p_playlist );
}
int playlist_LockDelete( playlist_t * p_playlist, int i_id )
{
int i_ret;
vlc_mutex_lock( &p_playlist->object_lock );
i_ret = playlist_Delete( p_playlist, i_id );
vlc_mutex_unlock( &p_playlist->object_lock );
return i_ret;
}
/**
* Clear all playlist items
*
* \param p_playlist the playlist to be cleared.
* \return returns 0
*/
int playlist_Clear( playlist_t * p_playlist )
{
int i;
for( i = p_playlist->i_size; i > 0 ; i-- )
{
playlist_Delete( p_playlist, p_playlist->pp_items[0]->input.i_id );
}
for( i = 0 ; i< p_playlist->i_views; i++ )
{
playlist_ViewEmpty( p_playlist, i, VLC_TRUE );
}
return VLC_SUCCESS;
}
/**
* Clear all playlist items
*
* \param p_playlist the playlist to be cleared.
* \return returns 0
*/
int playlist_Clear( playlist_t * p_playlist )
{
while( p_playlist->i_groups > 0 )
{
playlist_DeleteGroup( p_playlist, p_playlist->pp_groups[0]->i_id );
}
while( p_playlist->i_size > 0 )
{
playlist_Delete( p_playlist, 0 );
}
p_playlist->i_index = -1;
p_playlist->i_size = 0;
p_playlist->pp_items = NULL;
p_playlist->i_groups = 0;
p_playlist->pp_groups = NULL;
return 0;
}
/*****************************************************************************
* RunThread: main playlist thread
*****************************************************************************/
static void RunThread ( playlist_t *p_playlist )
{
vlc_object_t *p_obj;
vlc_value_t val;
mtime_t i_vout_destroyed_date = 0;
mtime_t i_sout_destroyed_date = 0;
playlist_item_t *p_autodelete_item = 0;
/* Tell above that we're ready */
vlc_thread_ready( p_playlist );
while( !p_playlist->b_die )
{
vlc_mutex_lock( &p_playlist->object_lock );
/* If there is an input, check that it doesn't need to die. */
if( p_playlist->p_input )
{
/* This input is dead. Remove it ! */
if( p_playlist->p_input->b_dead )
{
input_thread_t *p_input;
p_input = p_playlist->p_input;
p_playlist->p_input = NULL;
/* Release the playlist lock, because we may get stuck
* in input_DestroyThread() for some time. */
vlc_mutex_unlock( &p_playlist->object_lock );
/* Destroy input */
input_DestroyThread( p_input );
/* Unlink current input
* (_after_ input_DestroyThread for vout garbage collector) */
vlc_object_detach( p_input );
/* Destroy object */
vlc_object_destroy( p_input );
i_vout_destroyed_date = 0;
i_sout_destroyed_date = 0;
/* Check for autodeletion */
if( p_autodelete_item )
{
playlist_ItemDelete( p_autodelete_item );
p_autodelete_item = 0;
}
continue;
}
/* This input is dying, let him do */
else if( p_playlist->p_input->b_die )
{
;
}
/* This input has finished, ask him to die ! */
else if( p_playlist->p_input->b_error
|| p_playlist->p_input->b_eof )
{
input_StopThread( p_playlist->p_input );
if( p_playlist->pp_items[p_playlist->i_index]->b_autodeletion )
{
/* This ain't pretty but hey it works */
p_autodelete_item =
p_playlist->pp_items[p_playlist->i_index];
p_playlist->pp_items[p_playlist->i_index] =
playlist_ItemNew( p_playlist,
p_autodelete_item->input.psz_uri, 0);
vlc_mutex_unlock( &p_playlist->object_lock );
p_playlist->i_status = PLAYLIST_STOPPED;
playlist_Delete( p_playlist, p_playlist->i_index );
p_playlist->i_status = PLAYLIST_RUNNING;
vlc_mutex_lock( &p_playlist->object_lock );
}
SkipItem( p_playlist, 1 );
vlc_mutex_unlock( &p_playlist->object_lock );
continue;
}
else if( p_playlist->p_input->i_state != INIT_S )
{
vlc_mutex_unlock( &p_playlist->object_lock );
i_vout_destroyed_date =
ObjectGarbageCollector( p_playlist, VLC_OBJECT_VOUT,
i_vout_destroyed_date );
i_sout_destroyed_date =
ObjectGarbageCollector( p_playlist, VLC_OBJECT_SOUT,
i_sout_destroyed_date );
vlc_mutex_lock( &p_playlist->object_lock );
}
}
else if( p_playlist->i_status != PLAYLIST_STOPPED )
{
/* Start another input. Let's check if that item has
* been forced. In that case, we override random (by not skipping)
* and play-and-stop */
vlc_bool_t b_forced;
var_Get( p_playlist, "prevent-skip", &val );
b_forced = val.b_bool;
if( val.b_bool == VLC_FALSE )
{
SkipItem( p_playlist, 0 );
}
/* Reset forced status */
val.b_bool = VLC_FALSE;
var_Set( p_playlist, "prevent-skip", val );
/* Check for play-and-stop */
var_Get( p_playlist, "play-and-stop", &val );
if( val.b_bool == VLC_FALSE || b_forced == VLC_TRUE )
{
PlayItem( p_playlist );
}
}
else if( p_playlist->i_status == PLAYLIST_STOPPED )
{
vlc_mutex_unlock( &p_playlist->object_lock );
i_sout_destroyed_date =
ObjectGarbageCollector( p_playlist, VLC_OBJECT_SOUT, mdate() );
i_vout_destroyed_date =
ObjectGarbageCollector( p_playlist, VLC_OBJECT_VOUT, mdate() );
vlc_mutex_lock( &p_playlist->object_lock );
}
vlc_mutex_unlock( &p_playlist->object_lock );
msleep( INTF_IDLE_SLEEP );
}
/* If there is an input, kill it */
while( 1 )
{
vlc_mutex_lock( &p_playlist->object_lock );
if( p_playlist->p_input == NULL )
{
vlc_mutex_unlock( &p_playlist->object_lock );
break;
}
if( p_playlist->p_input->b_dead )
{
input_thread_t *p_input;
/* Unlink current input */
p_input = p_playlist->p_input;
p_playlist->p_input = NULL;
vlc_mutex_unlock( &p_playlist->object_lock );
/* Destroy input */
input_DestroyThread( p_input );
/* Unlink current input (_after_ input_DestroyThread for vout
* garbage collector)*/
vlc_object_detach( p_input );
/* Destroy object */
vlc_object_destroy( p_input );
continue;
}
else if( p_playlist->p_input->b_die )
{
/* This input is dying, leave him alone */
;
}
else if( p_playlist->p_input->b_error || p_playlist->p_input->b_eof )
{
input_StopThread( p_playlist->p_input );
vlc_mutex_unlock( &p_playlist->object_lock );
continue;
}
else
{
p_playlist->p_input->b_eof = 1;
}
vlc_mutex_unlock( &p_playlist->object_lock );
msleep( INTF_IDLE_SLEEP );
}
/* close all remaining sout */
while( ( p_obj = vlc_object_find( p_playlist,
VLC_OBJECT_SOUT, FIND_CHILD ) ) )
{
vlc_object_release( p_obj );
sout_DeleteInstance( (sout_instance_t*)p_obj );
}
/* close all remaining vout */
while( ( p_obj = vlc_object_find( p_playlist,
VLC_OBJECT_VOUT, FIND_CHILD ) ) )
{
vlc_object_detach( p_obj );
vlc_object_release( p_obj );
vout_Destroy( (vout_thread_t *)p_obj );
}
}
