127 lines
2.4 KiB
C++
Executable File
127 lines
2.4 KiB
C++
Executable File
/* This file is a part of plaYUVer project
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* Copyright (C) 2014 by plaYUVer developers
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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; either version 2 of the License, or
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* (at your option) any later version.
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/** \file InputStream.h
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\brief Input handling
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*/
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#ifndef __INPUTSTREAM_H__
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#define __INPUTSTREAM_H__
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#include <iostream>
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#include <cstdio>
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#include <QtCore>
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#include <QtGui>
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#include "TypeDef.h"
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namespace plaYUVer
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{
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typedef enum YUV_FILE_FORMATS
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{
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INVALID = 0, YUV_420p = 1,
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} YUVFileFormats;
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enum InputStream_Errors
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{
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NO_ERROR = 0, READING = 1,
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};
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class InputStream
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{
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private:
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Int m_iStatus;
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Int m_iErrorStatus;
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QString m_cFilename;
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FILE* m_pFile; /**< The input file pointer >*/
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YUVFileFormats m_eFormat;
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UInt m_uiWidth;
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UInt m_uiHeight;
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UInt m_uiTotalFrameNum;
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UInt m_uiCurrFrameNum;
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Pel** m_pppcInputPel[3];
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Pel*** m_pppcRGBPel;
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public:
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InputStream();
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~InputStream();
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static QString supportedReadFormats();
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static QStringList supportedReadFormatsList();
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Void init( QString filename, UInt width, UInt height );
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Void YUV420toRGB();
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Void readFrame();
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QImage getFrameQImage();
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Void seekInput( Int new_frame_num );
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Bool checkErrors( Int error_type );
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Int getStatus()
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{
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return m_iStatus;
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}
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UInt getFrameNum()
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{
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return m_uiTotalFrameNum;
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}
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UInt getWidth() const
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{
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return m_uiWidth;
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}
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UInt getHeight() const
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{
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return m_uiHeight;
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}
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UInt getCurrFrameNum()
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{
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return m_uiCurrFrameNum;
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}
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Void setWidth( UInt new_width )
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{
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if( new_width > 0 && new_width % 2 == 0 )
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{
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m_uiWidth = new_width;
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}
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}
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Void setHeight( UInt new_height )
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{
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if( new_height > 0 && new_height % 2 == 0 )
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{
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m_uiHeight = new_height;
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}
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}
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};
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} // NAMESPACE
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#endif // __INPUTSTREAM_H__
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