Lines Matching refs:num_trans
913 png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color)
933 /* Changed from num_trans to PNG_MAX_PALETTE_LENGTH in version 1.2.1 */
937 if (num_trans > 0 && num_trans <= PNG_MAX_PALETTE_LENGTH)
938 memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans);
956 if (num_trans == 0)
957 num_trans = 1;
960 info_ptr->num_trans = (png_uint_16)num_trans;
962 if (num_trans != 0)
