title.cc

来自「Linux下比较早的基于命令行的DVD播放器」· CC 代码 · 共 78 行

//
// Copyright (c) 2005 by Istv醤 V醨adi
//
// This file is part of dxr3Player, a DVD player written specifically 
// for the DXR3 (aka Hollywood+) decoder card.

// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

//------------------------------------------------------------------------------

#include "Title.h"

//------------------------------------------------------------------------------

using dvd::TitleInfoTable;
using dvd::Title;
using dvd::TitleTable;

//------------------------------------------------------------------------------

unsigned TitleInfoTable::
getTitleNumber(unsigned vtsNo, unsigned vtsTitleNo) const
{
    for(unsigned i = 1; i<=getNumberOfTitles(); ++i) {
        TitleInfo titleInfo = getTitleInfo(i);
        if (titleInfo.getVTSNumber()==vtsNo &&
            titleInfo.getVTSTitleNumber()==vtsTitleNo) 
        {
            return i;
        }
    }

    return 0;
}

//------------------------------------------------------------------------------

unsigned Title::findPart(unsigned pgcNo, unsigned programNo)
{
    for(unsigned i = 1; i<=getNumberOfParts(); ++i) {
        Part part = getPart(i);
        if (part.getPGCNumber()==pgcNo &&
            part.getProgramNumber()==programNo) return i;
    }

    return 0;
}

//------------------------------------------------------------------------------

unsigned TitleTable::findTitleAndPart(unsigned pgcNo, unsigned programNo, 
                                      unsigned& partNo)
    const
{
    for(unsigned i = 1; i<=getNumberOfTitles(); ++i) {
        Title title = getTitle(i);
        partNo = title.findPart(pgcNo, programNo);
        if (partNo!=0) return i;
    }

    return 0;
}

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------