playlist_item_t *playlist_LockItemGetByPos( playlist_t *p_playlist, int i_pos )
{
playlist_item_t *p_ret;
vlc_mutex_lock( &p_playlist->object_lock );
p_ret = playlist_ItemGetByPos( p_playlist, i_pos );
vlc_mutex_unlock( &p_playlist->object_lock );
return p_ret;
}
/**
* Set the duration of a playlist item
* This function must be entered with the playlist lock
* Legacy function due to disappear (locks the whole playlist)
*
* \param p_playlist the playlist
* \param i_pos the position of the item of which we change the duration
* \param i_duration the duration to set
* \return VLC_SUCCESS on success, VLC_EGENERIC on failure
*/
int playlist_SetDuration( playlist_t *p_playlist, int i_pos, mtime_t i_duration )
{
vlc_value_t val;
playlist_item_t *p_item;
if( !p_playlist )
{
return VLC_ENOOBJ;
}
p_item = playlist_ItemGetByPos( p_playlist , i_pos );
if( !p_item )
{
return VLC_ENOOBJ;
}
vlc_mutex_lock( &p_item->input.lock );
playlist_ItemSetDuration( p_item , i_duration );
vlc_mutex_unlock( &p_item->input.lock );
val.b_bool = (i_pos >= 0 && i_pos < p_playlist->i_size ) ? i_pos : -1;
var_Set( p_playlist, "item-change", val );
return VLC_SUCCESS;
}
