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Searched refs:PNG_WEIGHT_FACTOR (Results 1 – 4 of 4) sorted by relevance

/external/pdfium/samples/fx_lpng/lpng_v163/
Dfx_pngwrite.c1126 png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; in png_init_filter_heuristics()
1193 png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; in png_set_filter_heuristics()
1199 (png_uint_16)(PNG_WEIGHT_FACTOR*filter_weights[i]+.5); in png_set_filter_heuristics()
1202 (png_uint_16)(PNG_WEIGHT_FACTOR/filter_weights[i]+.5); in png_set_filter_heuristics()
1248 png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; in png_set_filter_heuristics_fixed()
1254 ((PNG_WEIGHT_FACTOR*filter_weights[i]+PNG_FP_HALF)/PNG_FP_1); in png_set_filter_heuristics_fixed()
1256 png_ptr->filter_weights[i] = (png_uint_16)((PNG_WEIGHT_FACTOR* in png_set_filter_heuristics_fixed()
Dpngpriv.h550 #define PNG_WEIGHT_FACTOR (1<<(PNG_WEIGHT_SHIFT)) macro
/external/libpng/
Dpngwrite.c1192 png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; in png_init_filter_heuristics()
1259 png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; in png_set_filter_heuristics()
1265 (png_uint_16)(PNG_WEIGHT_FACTOR*filter_weights[i]+.5); in png_set_filter_heuristics()
1268 (png_uint_16)(PNG_WEIGHT_FACTOR/filter_weights[i]+.5); in png_set_filter_heuristics()
1314 png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR; in png_set_filter_heuristics_fixed()
1320 ((PNG_WEIGHT_FACTOR*filter_weights[i]+PNG_FP_HALF)/PNG_FP_1); in png_set_filter_heuristics_fixed()
1322 png_ptr->filter_weights[i] = (png_uint_16)((PNG_WEIGHT_FACTOR* in png_set_filter_heuristics_fixed()
Dpngpriv.h597 #define PNG_WEIGHT_FACTOR (1<<(PNG_WEIGHT_SHIFT)) macro