coco
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
// Copyright (C) 2011 Davis E. King (davis@dlib.net)
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// License: Boost Software License See LICENSE.txt for the full license.
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#undef DLIB_SAVE_PnG_ABSTRACT_
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#ifdef DLIB_SAVE_PnG_ABSTRACT_
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#include "../pixel.h"
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#include "../image_processing/generic_image.h"
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namespace dlib
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{
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// ----------------------------------------------------------------------------------------
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template <
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typename image_type
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>
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void save_png (
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const image_type& image,
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const std::string& file_name
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);
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/*!
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requires
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- image_type == an image object that implements the interface defined in
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dlib/image_processing/generic_image.h or a matrix expression
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- image.size() != 0
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ensures
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- writes the image to the file indicated by file_name in the PNG (Portable Network Graphics)
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format.
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- image[0][0] will be in the upper left corner of the image.
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- image[image.nr()-1][image.nc()-1] will be in the lower right
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corner of the image.
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- This routine can save images containing any type of pixel. However, save_png() can
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only natively store the following pixel types: rgb_pixel, rgb_alpha_pixel, uint8,
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and uint16. All other pixel types will be converted into one of these types as
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appropriate before being saved to disk.
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throws
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- image_save_error
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This exception is thrown if there is an error that prevents us from saving
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the image.
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- std::bad_alloc
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!*/
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// ----------------------------------------------------------------------------------------
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}
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#endif // DLIB_SAVE_PnG_ABSTRACT_
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