imageconverter.h

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003  *               http://orca-robotics.sf.net/
00004  * Copyright (c) 2004-2009 Tom Burdick, Alex Brooks, Alexei Makarenko, Tobias Kaupp
00005  *
00006  * This distribution is licensed to you under the terms described in
00007  * the LICENSE file included in this distribution.
00008  *
00009  */
00010 #ifndef HYDRO_INTERFACES_IMAGECONVERTER_H
00011 #define HYDRO_INTERFACES_IMAGECONVERTER_H
00012 
00013 #include <string>
00014 #include <vector>
00015 #include <hydroutil/context.h>
00016 
00017 namespace hydrointerfaces 
00018 {
00019 
00033 
00034 
00035 
00036 
00037 
00038 
00039 
00040 
00041 
00042 
00043 class SOEXPORT ImageConverter 
00044 {
00045 
00046 public:
00047 
00049     typedef hydroimage::Config Config;
00050 
00052     typedef hydroimage::Data Data;
00053     
00054     virtual ~ImageConverter() {};
00055 
00059     virtual void convert( Data &inputData, Data &outputData )=0;
00060    
00062     virtual uint32_t getOutputBufferSize(const Config& config, const std::string& outputFormat) = 0;
00063 
00065     virtual const std::vector<std::string>& getInputFormats() const = 0;
00066     virtual const std::vector<std::string>& getOutputFormats(const std::string &inputFormat) const = 0;
00067 
00068 private:
00069 
00070 };
00071 
00073 class SOEXPORT ImageConverterFactory {
00074 public:
00075     virtual ~ImageConverterFactory() {};
00077     virtual ImageConverter *createDriver( const hydroutil::Context &context ) const=0;
00078 };
00079 
00081 } // namespace
00082 
00083 // Function for dynamically instantiating drivers.
00084 // A driver must have a function like so:
00085 // extern "C" {
00086 //     hydrointerfaces::ImageConverterFactory *createImageConverterDriverFactory();
00087 // }
00088 typedef hydrointerfaces::ImageConverterFactory *ImageConverterDriverFactoryMakerFunc();
00089 
00090 #endif