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Diffstat (limited to 'ml/dlib/dlib/image_loader/jpeg_loader.h')
-rw-r--r-- | ml/dlib/dlib/image_loader/jpeg_loader.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/ml/dlib/dlib/image_loader/jpeg_loader.h b/ml/dlib/dlib/image_loader/jpeg_loader.h deleted file mode 100644 index 097a461f8..000000000 --- a/ml/dlib/dlib/image_loader/jpeg_loader.h +++ /dev/null @@ -1,109 +0,0 @@ -// Copyright (C) 2010 Davis E. King (davis@dlib.net), Nils Labugt -// License: Boost Software License See LICENSE.txt for the full license. -#ifndef DLIB_JPEG_IMPORT -#define DLIB_JPEG_IMPORT - -#include <vector> - -#include "jpeg_loader_abstract.h" -#include "image_loader.h" -#include "../pixel.h" -#include "../dir_nav.h" -#include "../test_for_odr_violations.h" - -namespace dlib -{ - - class jpeg_loader : noncopyable - { - public: - - jpeg_loader( const char* filename ); - jpeg_loader( const std::string& filename ); - jpeg_loader( const dlib::file& f ); - - bool is_gray() const; - bool is_rgb() const; - bool is_rgba() const; - - template<typename T> - void get_image( T& t_) const - { -#ifndef DLIB_JPEG_SUPPORT - /* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - You are getting this error because you are trying to use the jpeg_loader - object but you haven't defined DLIB_JPEG_SUPPORT. You must do so to use - this object. You must also make sure you set your build environment - to link against the libjpeg library. - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ - COMPILE_TIME_ASSERT(sizeof(T) == 0); -#endif - image_view<T> t(t_); - t.set_size( height_, width_ ); - for ( unsigned n = 0; n < height_;n++ ) - { - const unsigned char* v = get_row( n ); - for ( unsigned m = 0; m < width_;m++ ) - { - if ( is_gray() ) - { - unsigned char p = v[m]; - assign_pixel( t[n][m], p ); - } - else if ( is_rgba() ) { - rgb_alpha_pixel p; - p.red = v[m*4]; - p.green = v[m*4+1]; - p.blue = v[m*4+2]; - p.alpha = v[m*4+3]; - assign_pixel( t[n][m], p ); - } - else // if ( is_rgb() ) - { - rgb_pixel p; - p.red = v[m*3]; - p.green = v[m*3+1]; - p.blue = v[m*3+2]; - assign_pixel( t[n][m], p ); - } - } - } - } - - private: - const unsigned char* get_row( unsigned long i ) const - { - return &data[i*width_*output_components_]; - } - - void read_image( const char* filename ); - unsigned long height_; - unsigned long width_; - unsigned long output_components_; - std::vector<unsigned char> data; - }; - -// ---------------------------------------------------------------------------------------- - - template < - typename image_type - > - void load_jpeg ( - image_type& image, - const std::string& file_name - ) - { - jpeg_loader(file_name).get_image(image); - } - -// ---------------------------------------------------------------------------------------- - -} - -#ifdef NO_MAKEFILE -#include "jpeg_loader.cpp" -#endif - -#endif // DLIB_JPEG_IMPORT - - |