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calyp/app/VideoStreamSubWindow.h
T

136 lines
4.0 KiB
C++

/* This file is a part of Calyp project
* Copyright (C) 2014-2021 by Joao Carreira (jfmcarreira@gmail.com)
* Luis Lucas (luisfrlucas@gmail.com)
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/**
* \file VideoStreamSubWindow.h
* \brief Video Sub windows handling
*/
#ifndef __VIDEOSTREAMSUBWINDOW_H__
#define __VIDEOSTREAMSUBWINDOW_H__
#include <QDataStream>
#include <QFuture>
#include <QRect>
#include <QString>
#include <QVector>
#include <cstdint>
#include "CommonDefs.h"
#include "VideoSubWindow.h"
#include "config.h"
#include "lib/CalypStream.h"
class QScrollArea;
class VideoInformation;
class VideoStreamSubWindow;
class ResourceHandle;
class CalypAppModuleIf;
struct CalypFileInfo
{
QString m_cFilename;
unsigned int m_uiWidth;
unsigned int m_uiHeight;
int m_iPelFormat;
unsigned int m_uiBitsPelPixel;
int m_iEndianness;
unsigned int m_uiFrameRate;
unsigned long long int m_uiFileSize;
bool m_bForceRaw{ false };
};
using CalypFileInfoVector = QVector<CalypFileInfo>;
QDataStream& operator<<( QDataStream& out, const CalypFileInfoVector& d );
QDataStream& operator>>( QDataStream& in, CalypFileInfoVector& d );
auto findCalypStreamInfo( const CalypFileInfoVector& array, const QString& filename ) -> int;
class VideoStreamSubWindow : public VideoSubWindow
{
Q_OBJECT
public:
VideoStreamSubWindow( QWidget* parent = 0 );
~VideoStreamSubWindow();
void resetWindowName() override;
void updateVideoWindowInfo() override;
bool isPlaying() override;
void stop() override;
void advanceOneFrame() override { goToNextFrame( true ); }
auto getFrameNum() -> std::uint64_t override { return m_pCurrStream->getFrameNum(); }
void setResourceManaget( ResourceHandle* resourceManager ) { m_pcResourceManager = resourceManager; }
bool supportsFormatConfiguration() const { return m_pCurrStream->supportsFormatConfiguration(); };
bool loadFile( QString cFilename, bool bForceDialog = false );
bool loadFile( CalypFileInfo streamInfo );
void loadAll();
bool saveStream( const QString& filename );
bool play();
void pause();
bool playEvent();
void seekAbsoluteEvent( unsigned int new_frame_num );
void seekRelativeEvent( bool bIsFoward );
CalypFileInfo getStreamInfo() { return m_sStreamInfo; }
const CalypStream* getInputStream() { return m_pCurrStream; }
const CalypStream* getCurrStream() { return m_pCurrStream; }
QString getCurrentFileName() { return m_cFilename; }
void refreshSubWindow() override;
void refreshFrame();
void refreshFrame( bool bThreaded );
private:
bool goToNextFrame( bool bThreaded );
static bool guessFormat( const QString& filename, unsigned int& rWidth, unsigned int& rHeight, int& rInputFormat, unsigned int& rBitsPerPixel,
int& rEndianness, unsigned int& rFrameRate );
private: // NO_LINT
ResourceHandle* m_pcResourceManager;
QString m_cFilename;
CalypFileInfo m_sStreamInfo;
std::size_t m_uiResourceId;
CalypStream* m_pCurrStream;
QString m_cCurrFileName;
bool m_bIsPlaying;
/**
* Threads variables
* QtConcurrent
*/
QFuture<void> m_cRefreshResult;
QFuture<void> m_cReadResult;
};
Q_DECLARE_METATYPE( CalypFileInfo ) // NOLINT
Q_DECLARE_METATYPE( CalypFileInfoVector ) // NOLINT
#endif // __VIDEOSTREAMSUBWINDOW_H__