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Lines Matching refs:filter_type

377    int bit_depth, int color_type, int compression_type, int filter_type,
450       (filter_type == PNG_INTRAPIXEL_DIFFERENCING)) &&
452       filter_type != PNG_FILTER_TYPE_BASE)
455       filter_type = PNG_FILTER_TYPE_BASE;
474    png_ptr->filter_type = (png_byte)filter_type;
493    buf[11] = (png_byte)filter_type;