You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
130 lines
2.6 KiB
130 lines
2.6 KiB
/**
|
|
* MltConsumer.cpp - MLT Wrapper
|
|
* Copyright (C) 2004-2005 Charles Yates
|
|
* Author: Charles Yates <charles.yates@pandora.be>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published
|
|
* by the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "MltConsumer.h"
|
|
#include "MltEvent.h"
|
|
using namespace Mlt;
|
|
|
|
Consumer::Consumer( ) :
|
|
instance( NULL )
|
|
{
|
|
instance = mlt_factory_consumer( NULL, NULL );
|
|
}
|
|
|
|
Consumer::Consumer( char *id, char *arg ) :
|
|
instance( NULL )
|
|
{
|
|
if ( id == NULL || arg != NULL )
|
|
{
|
|
instance = mlt_factory_consumer( id, arg );
|
|
}
|
|
else
|
|
{
|
|
if ( strchr( id, ':' ) )
|
|
{
|
|
char *temp = strdup( id );
|
|
char *arg = strchr( temp, ':' ) + 1;
|
|
*( arg - 1 ) = '\0';
|
|
instance = mlt_factory_consumer( temp, arg );
|
|
free( temp );
|
|
}
|
|
else
|
|
{
|
|
instance = mlt_factory_consumer( id, NULL );
|
|
}
|
|
}
|
|
}
|
|
|
|
Consumer::Consumer( Service &consumer ) :
|
|
instance( NULL )
|
|
{
|
|
if ( consumer.type( ) == consumer_type )
|
|
{
|
|
instance = ( mlt_consumer )consumer.get_service( );
|
|
inc_ref( );
|
|
}
|
|
}
|
|
|
|
Consumer::Consumer( Consumer &consumer ) :
|
|
instance( consumer.get_consumer( ) )
|
|
{
|
|
inc_ref( );
|
|
}
|
|
|
|
Consumer::Consumer( mlt_consumer consumer ) :
|
|
instance( consumer )
|
|
{
|
|
inc_ref( );
|
|
}
|
|
|
|
Consumer::~Consumer( )
|
|
{
|
|
mlt_consumer_close( instance );
|
|
}
|
|
|
|
mlt_consumer Consumer::get_consumer( )
|
|
{
|
|
return instance;
|
|
}
|
|
|
|
mlt_service Consumer::get_service( )
|
|
{
|
|
return mlt_consumer_service( get_consumer( ) );
|
|
}
|
|
|
|
int Consumer::connect( Service &service )
|
|
{
|
|
return connect_producer( service );
|
|
}
|
|
|
|
int Consumer::start( )
|
|
{
|
|
return mlt_consumer_start( get_consumer( ) );
|
|
}
|
|
|
|
void Consumer::purge( )
|
|
{
|
|
mlt_consumer_purge( get_consumer( ) );
|
|
}
|
|
|
|
int Consumer::stop( )
|
|
{
|
|
return mlt_consumer_stop( get_consumer( ) );
|
|
}
|
|
|
|
bool Consumer::is_stopped( )
|
|
{
|
|
return mlt_consumer_is_stopped( get_consumer( ) ) != 0;
|
|
}
|
|
|
|
int Consumer::run( )
|
|
{
|
|
int ret = start( );
|
|
if ( !is_stopped( ) )
|
|
{
|
|
Event *e = setup_wait_for( "consumer-stopped" );
|
|
wait_for( e );
|
|
delete e;
|
|
}
|
|
return ret;
|
|
}
|