QTfrontend/util/libav_iteraction.h
author Stepan777 <stepik-777@mail.ru>
Sun, 24 Jun 2012 20:57:02 +0400
changeset 7280 fd707afbc3a2
parent 7235 baa69bd025d9
child 7631 01b599d6f72d
permissions -rw-r--r--
pagevideos is now much better that before: 1. Display list of video files. 2. For each file in progress display progress bar. 3. Description for each file (size, duration etc). 4. It is possible to remove and rename files. 5. Video file can be launched in external media player. 6. ... also fixed some bugs http://postimage.org/image/hk87cuqm9/
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/*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 */
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#ifndef LIBAV_ITERACTION
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#define LIBAV_ITERACTION
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#include <QComboBox>
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/**
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 * @brief Class for interacting with ffmpeg/libav libraries
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 *
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 * @see <a href="http://en.wikipedia.org/wiki/Singleton_pattern">singleton pattern</a>
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 */
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class LibavIteraction
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{
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    LibavIteraction();
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public:
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    static LibavIteraction & instance();
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    // fill combo box with known file formats
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    void fillFormats(QComboBox * pFormats);
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    // fill combo boxes with known codecs for given formats
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    void fillCodecs(const QString & format, QComboBox * pVCodecs, QComboBox * pACodecs);
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    QString getExtension(const QString & format);
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    // get information about file (duration, resolution etc) in multiline string
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    QString getFileInfo(const QString & filepath);
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};
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#endif // LIBAV_ITERACTION