org.dvb.media.DVBMediaSelectControl Maven / Gradle / Ivy

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package org.dvb.media;

import javax.tv.locator.InvalidLocatorException;

import javax.tv.service.selection.InvalidServiceComponentException;

import javax.tv.service.selection.InsufficientResourcesException;

import javax.tv.locator.Locator;

/**
 * DVBMediaSelectControl extends MediaSelectControl allowing
 * the selection of different kinds of content in a running Player.
 * The extension is to allow the selection in a single operation of all the
 * media service components in a service without needing knowledge about which 
 * media service components are present in that service.
 * @see javax.tv.media.MediaSelectControl
 * @since MHP 1.0.2
 */

public interface DVBMediaSelectControl extends javax.tv.media.MediaSelectControl
{
        /**
         * Selects for presentation the media service components from a service.
         * If some content is currently playing, it is replaced in its entirety 
         * by the media service components from the specified service. 
         * This is an asynchronous operation that is completed upon receipt of a 
         * MediaSelectEvent. Note that for most selections that imply a different 
         * time base or otherwise change synchronization relationships, a 
         * RestartingEvent will be posted by the Player. The rules for deciding which
	 * media service components shall be presented are defined in the main body
	 * of the present document.
         * @param l the locator for a service
         * @throws InvalidLocatorException If the locator provided does not reference 
         *         a service.
         * @throws InvalidServiceComponentException If the locator provided does not
         *         reference a service which contains at least one media service component
         * @throws InsufficientResourcesException If the operation cannot be completed 
         *         due to a lack of system resources.
         */
        public void selectServiceMediaComponents(Locator l) throws
                        InvalidLocatorException,InvalidServiceComponentException,
                        InsufficientResourcesException;
            
}