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Searched refs:png_set_gamma (Results 1 – 15 of 15) sorted by relevance

/external/pdfium/core/fxcodec/codec/
Dccodec_pngmodule.cpp139 png_set_gamma(png_ptr, gamma, 0.45455); in _png_get_header_func()
143 png_set_gamma(png_ptr, gamma, image_gamma); in _png_get_header_func()
145 png_set_gamma(png_ptr, gamma, 0.45455); in _png_get_header_func()
/external/libpng/
Dexample.c458 png_set_gamma(png_ptr, screen_gamma, PNG_DEFAULT_sRGB);
463 png_set_gamma(png_ptr, screen_gamma, image_gamma);
465 png_set_gamma(png_ptr, screen_gamma, 0.45455);
Dlibpng-manual.txt711 header. In earlier versions png_set_gamma() existed but behaved incorrectly if
724 png_set_gamma(png_ptr, screen_gamma, output_gamma);
765 encoding if it has no gAMA chunk and if png_set_gamma() has not been called
775 encoding will be overridden if png_set_gamma() is called - the results may be
833 png_set_gamma(png_ptr, screen_gamma, 1.0/screen_gamma);
836 The screen_gamma value is the same as the argument to png_set_gamma; however,
839 png_set_gamma. If you need different defaults call png_set_gamma() before
910 If you call png_set_gamma() after png_set_alpha_mode() you
1069 is easier than achieving the same effect with png_set_gamma. You must use
1238 provided by an earlier call to png_set_gamma or png_set_alpha_mode.
[all …]
Dpng.h1381 PNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr,
Dpngrtran.c847 png_set_gamma(png_structrp png_ptr, double scrn_gamma, double file_gamma) in png_set_gamma() function
DCHANGES3377 Added named value and 'flag' gamma support to png_set_gamma. Made a minor
4609 as parameters for png_set_gamma(). These have been available since
5513 are already permitted by png_set_gamma so it is reasonable caution to
/external/libpng/contrib/gregbook/
Dreadpng2.c347 png_set_gamma(png_ptr, mainprog_ptr->display_exponent, gamma); in readpng2_info_callback()
349 png_set_gamma(png_ptr, mainprog_ptr->display_exponent, 0.45455); in readpng2_info_callback()
Dreadpng.c256 png_set_gamma(png_ptr, display_exponent, gamma); in readpng_get_image()
/external/libpng/scripts/
Dsymbols.def58 png_set_gamma @50
/external/pdfium/testing/image_diff/
Dimage_diff_png.cpp227 png_set_gamma(png_ptr, kDefaultGamma, gamma); in DecodeInfoCallback()
229 png_set_gamma(png_ptr, kDefaultGamma, kInverseGamma); in DecodeInfoCallback()
/external/libpng/contrib/pngminus/
Dpng2pnm.c291 png_set_gamma (png_ptr, (double) 2.2, file_gamma); in png2pnm()
/external/libpng/contrib/visupng/
DPngFile.c213 png_set_gamma(png_ptr, (double) 2.2, dGamma);
/external/pdfium/third_party/libpng16/
Dpng.h1385 PNG_FP_EXPORT(50, void, png_set_gamma, (png_structrp png_ptr,
Dpngrtran.c844 png_set_gamma(png_structrp png_ptr, double scrn_gamma, double file_gamma) in png_set_gamma() function
/external/libpng/contrib/libtests/
Dpngvalid.c9323 png_set_gamma(pp, sg, dp->file_gamma); in gamma_info_imp()
9339 png_set_gamma(pp, dp->screen_gamma, dp->file_gamma); in gamma_info_imp()