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/**********************************************************************
** Copyright (C) 2003 Michael 'Mickey' Lauer. All rights reserved.
**
** This file is part of Opie Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
**********************************************************************/
#include "capture.h"
#include "zcameraio.h"
#include "imageio.h"
#include "avi.h"
#include <opie2/oapplication.h>
#include <opie2/odebug.h>
#include <qimage.h>
using namespace Opie::Core;
using namespace Opie::Core;
Capturer::Capturer()
:QFrame( 0 ), height( 320 ), width( 240 ), zoom( 1 ), quality( 90 ),
flip( "A" ), format( "JPEG" ), name( "Untitled" )
{
}
Capturer::~Capturer()
{
}
void Capturer::checkSettings()
{
if ( width > height )
{
if ( 0 != width % 16 || width < 16 || width > 640 )
{
printf( "Warning: Corrected X resolution to 320 px\n" );
width = 320;
}
if ( 0 != height % 16 || height < 16 || height > 480 )
{
printf( "Warning: Corrected Y resolution to 240 px\n" );
height = 240;
}
}
else
{
if ( 0 != width % 16 || width < 16 || width > 480 )
{
printf( "Warning: Corrected X resolution to 240 px\n" );
width = 240;
}
if ( 0 != height % 16 || height < 16 || height > 640 )
{
printf( "Warning: Corrected Y resolution to 320 px\n" );
height = 320;
}
}
if ( quality > 100 || quality < 10 )
{
printf( "Warning: Corrected quality to 75%%\n" );
quality = 75;
}
if ( zoom > 2 || zoom < 1 )
{
printf( "Warning: Corrected zoom to x1\n" );
zoom = 1;
}
if ( format != "JPEG" && format != "PNG" && format != "BMP" )
{
printf( "Warning: Corrected format to 'JPEG'\n" );
format = "JPEG";
}
}
void Capturer::capture()
{
if ( flip == "A" )
ZCameraIO::instance()->setFlip( ZCameraIO::AUTOMATICFLIP );
else if ( flip == "0" )
ZCameraIO::instance()->setFlip( ZCameraIO::XNOFLIP | ZCameraIO::YNOFLIP );
else if ( flip == "X" )
ZCameraIO::instance()->setFlip( ZCameraIO::XFLIP );
else if ( flip == "Y" )
ZCameraIO::instance()->setFlip( ZCameraIO::YFLIP );
else if ( flip == "*" )
ZCameraIO::instance()->setFlip( ZCameraIO::XFLIP | ZCameraIO::YFLIP );
ZCameraIO::instance()->captureFrame( width, height, zoom, &image );
QImage im = image.convertDepth( 32 );
bool result = im.save( name, format, quality );
if ( !result )
{
printf( "QImageio-Problem while writing.\n" );
}
else
{
printf( "Ok.\n" );
}
}
void usage()
{
printf( "Usage: ./capture [options] filename\n\n" );
printf( " -x xresolution (dividable by 16) [default=240]\n" );
printf( " -y xresolution (dividable by 16) [default=320]\n" );
printf( " -q quality (10-100) [default=75]\n" );
printf( " -f flip (A=auto, 0, X, Y, *=both) [default=Auto]\n" );
printf( " -o output format (JPEG,BMP,PNG) [default=JPEG]\n" );
printf( " -z zoom (1-2) [default=1]\n" );
}
int main( int argc, char** argv )
{
OApplication* a = new OApplication( argc, argv, "Capture" );
Capturer* c = new Capturer();
if ( argc < 2 )
{
usage();
return -1;
}
#define I_HATE_WRITING_HARDCODED_PARSES
int i = 1;
while ( i < argc )
{
// check for filename
if ( argv[i][0] != '-' )
{
if ( argc != i+1 )
{
usage();
return -1;
}
else
{
c->name = argv[i];
break;
}
}
else
{
i++;
if ( argc == i )
{
usage();
return -1;
}
switch ( argv[i-1][1] )
{
case 'x': c->width = QString( argv[i] ).toInt(); break;
case 'y': c->height = QString( argv[i] ).toInt(); break;
case 'z': c->zoom = QString( argv[i] ).toInt(); break;
case 'o': c->format = QString( argv[i] ); break;
case 'q': c->quality = QString( argv[i] ).toInt(); break;
case 'f': c->flip = QString( argv[i] )[0]; break;
default: usage(); return -1;
}
i++;
}
#undef I_HATE_WRITING_HARDCODED_PARSES
}
if ( !ZCameraIO::instance()->isOpen() )
{
printf( "Error: Can't detect your camera. Exiting.\n" );
return -1;
}
c->checkSettings();
c->capture();
delete c;
delete a;
return 0;
}
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