vlc_basic_player.cpp

/*******************************************************************************
* Copyright © 2013-2015, Sergey Radionov <rsatom_gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
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#include "vlc_basic_player.h"

#include <cassert>

using namespace vlc;

basic_player::basic_player()
    : _libvlc_instance( 0 ), _mp( 0 )
{
}

basic_player::~basic_player()
{
    close();
}

bool basic_player::open( libvlc_instance_t* inst )
{
    if( !inst )
        return false;

    if( is_open() )
        close();

    _libvlc_instance = inst;
    _mp = libvlc_media_player_new( inst );

    return 0 != _mp;
}

void basic_player::close()
{
    if( _mp ) {
        libvlc_media_player_release( _mp );
        _mp = 0;
    }

    _libvlc_instance = 0;
}

void basic_player::swap( basic_player* player )
{
    if( this == player )
        return;

    libvlc_instance_t *const tmp_libvlc = player->_libvlc_instance;
    player->_libvlc_instance = _libvlc_instance;
    _libvlc_instance = tmp_libvlc;

    libvlc_media_player_t* tmp = player->_mp;
    player->_mp = _mp;
    _mp = tmp;
}

libvlc_state_t basic_player::get_state()
{
    if( !is_open() )
        return libvlc_NothingSpecial;

    return libvlc_media_player_get_state( _mp );
}

void basic_player::play()
{
    if( is_open() )
        libvlc_media_player_play( _mp );
}

void basic_player::pause()
{
    if( is_open() )
        libvlc_media_player_set_pause( _mp, true );
}

void basic_player::togglePause()
{
    if( is_open() )
        libvlc_media_player_pause( _mp );
}

void basic_player::stop()
{
    if( !is_open() )
        return;

    libvlc_media_player_stop( _mp );
}

vlc::media basic_player::current_media()
{
    if( is_open() )
        return vlc::media( libvlc_media_player_get_media( _mp ), false );
    else
        return vlc::media();
}

void basic_player::set_media( const vlc::media& media )
{
    if( is_open() )
        libvlc_media_player_set_media( _mp, media.libvlc_media_t() );
}