image_diff_png.cpp File Reference

(3dce9b5818576f04ce21cec4b3686eda012e5b65)

#include "testing/image_diff/image_diff_png.h"
#include <stdlib.h>
#include <string.h>
#include <string>
#include "third_party/base/check_op.h"
#include "third_party/base/notreached.h"
#include "third_party/zlib/zlib.h"
#include "third_party/libpng/png.h"

Include dependency graph for image_diff_png.cpp:

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Namespaces
namespace	image_diff_png

Functions
std::vector< uint8_t >	image_diff_png::DecodePNG (pdfium::span< const uint8_t > input, bool reverse_byte_order, int *width, int *height)
std::vector< uint8_t >	image_diff_png::EncodeBGRPNG (pdfium::span< const uint8_t > input, int width, int height, int row_byte_width)
std::vector< uint8_t >	image_diff_png::EncodeRGBAPNG (pdfium::span< const uint8_t > input, int width, int height, int row_byte_width)
std::vector< uint8_t >	image_diff_png::EncodeBGRAPNG (pdfium::span< const uint8_t > input, int width, int height, int row_byte_width, bool discard_transparency)
std::vector< uint8_t >	image_diff_png::EncodeGrayPNG (pdfium::span< const uint8_t > input, int width, int height, int row_byte_width)

Variable Documentation

done

bool done = false

Definition at line 144 of file image_diff_png.cpp.

height

int height = 0

Definition at line 141 of file image_diff_png.cpp.

is_opaque

bool is_opaque = true

Definition at line 127 of file image_diff_png.cpp.

key

std::string key

Definition at line 59 of file image_diff_png.cpp.

out

std::vector<uint8_t>* out

Definition at line 392 of file image_diff_png.cpp.

output

std::vector<uint8_t>* const output

Definition at line 130 of file image_diff_png.cpp.

output_channels

int output_channels = 0

Definition at line 123 of file image_diff_png.cpp.

output_format

const ColorFormat output_format

Definition at line 122 of file image_diff_png.cpp.

row_converter

void(* row_converter) (const uint8_t *in, int w, uint8_t *out, bool *is_opaque)	(	const uint8_t *	in,
		int	w,
		uint8_t *	out,
		bool *	is_opaque ) = nullptr

Definition at line 134 of file image_diff_png.cpp.

text

std::string text

Definition at line 60 of file image_diff_png.cpp.

width

int width = 0

Definition at line 140 of file image_diff_png.cpp.