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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include <iostream>
#include "itkVideoFileReader.h"
#include "itkVideoFileWriter.h"
#include "itkFileListVideoIOFactory.h"
#include "itkTestingMacros.h"
int itkVideoFileReaderWriterTest( int argc, char *argv[] )
{
// Check parameters
if (argc != 7)
{
std::cerr << "Usage: [Video Input] [Image Output]" << std::endl;
return EXIT_FAILURE;
}
// Instantiate a new reader
typedef itk::RGBPixel<unsigned char> PixelType;
const unsigned int NumberOfDimensions = 2;
typedef itk::Image< PixelType, NumberOfDimensions > FrameType;
typedef itk::VideoStream< FrameType > VideoType;
typedef itk::VideoFileReader< VideoType > VideoReaderType;
typedef itk::VideoFileWriter< VideoType > VideoWriterType;
std::string inFile = "";
for( int i = 1; i <= 5; ++i )
{
inFile = inFile + std::string(argv[i]);
if( i != 5 )
{
inFile = inFile + std::string(",");
}
}
VideoReaderType::Pointer reader = VideoReaderType::New();
EXERCISE_BASIC_OBJECT_METHODS( reader, VideoFileReader, VideoSource );
reader->SetFileName(inFile.c_str() );
// I'm still not sure how to handle this right, but for now, just manually
// register an FileListVideoIO
itk::ObjectFactoryBase::RegisterFactory( itk::FileListVideoIOFactory::New() );
// Set up the writer
VideoWriterType::Pointer writer = VideoWriterType::New();
EXERCISE_BASIC_OBJECT_METHODS( writer, VideoFileWriter, TemporalProcessObject );
writer->SetInput(reader->GetOutput() );
writer->SetFileName(argv[6]);
// Call Update on the writer to process the entire video
writer->Update();
return EXIT_SUCCESS;
}
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