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70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkJPEGReader.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkJPEGReader
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* @brief read JPEG files
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*
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* vtkJPEGReader is a source object that reads JPEG files.
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* The reader can also read an image from a memory buffer,
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* see vtkImageReader2::MemoryBuffer.
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* It should be able to read most any JPEG file.
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*
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* @sa
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* vtkJPEGWriter
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*/
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#ifndef vtkJPEGReader_h
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#define vtkJPEGReader_h
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#include "vtkIOImageModule.h" // For export macro
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#include "vtkImageReader2.h"
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class VTKIOIMAGE_EXPORT vtkJPEGReader : public vtkImageReader2
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{
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public:
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static vtkJPEGReader* New();
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vtkTypeMacro(vtkJPEGReader, vtkImageReader2);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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/**
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* Is the given file a JPEG file?
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*/
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int CanReadFile(const char* fname) override;
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/**
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* Get the file extensions for this format.
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* Returns a string with a space separated list of extensions in
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* the format .extension
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*/
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const char* GetFileExtensions() override { return ".jpeg .jpg"; }
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/**
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* Return a descriptive name for the file format that might be useful in a GUI.
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*/
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const char* GetDescriptiveName() override { return "JPEG"; }
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protected:
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vtkJPEGReader() {}
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~vtkJPEGReader() override {}
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void ExecuteInformation() override;
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void ExecuteDataWithInformation(vtkDataObject* out, vtkInformation* outInfo) override;
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private:
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vtkJPEGReader(const vtkJPEGReader&) = delete;
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void operator=(const vtkJPEGReader&) = delete;
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};
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#endif
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