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| == Conversion functions ==
| | #REDIRECT [[Internal_functions#Conversion_functions]] |
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| These functions convert between different types. There are also some [[Internal_functions/Numeric_functions|numeric functions]] that can be classified in this category, namely: <tt>Ceil, Floor, Float, Int</tt> and <tt>Round</tt>.
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| * {{ScriptFunction|Value|v2.07|Value(string)}}
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| : Converts a decimal string to its associated numeric value.
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| : ''Examples:''
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| Value ("-2.7") = -2.7
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| * {{ScriptFunction|HexValue|v2.07|HexValue(string)}}
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| : Converts a hexadecimal string to its associated numeric value.
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| : ''Examples:''
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| HexValue ("FF00") = 65280
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| * {{ScriptFunction|Hex|v2.60|Hex(int)}}
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| : Converts a numerical value to its hexadecimal value. See [[Colors]] for more information on specifying colors.
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| : ''Examples:''
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| Hex (10824234) = "A52A2A"
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| * {{ScriptFunction|String|v2.07|String(float / int [, string format_string])}}
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| : Converts a variable to a string.
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| : If the variable is float or integer, it first converts it to a float and then uses format_string to convert the float to a string. The syntax of format_string is as follows:
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| : <tt>%[flags][width][.precision]f</tt>
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| : ''width'': the minimum width (the string is never truncated)
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| : ''precision'': the number of digits printed
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| : ''flags'':
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| :: <tt>- </tt> left align (instead right align)
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| :: <tt>+ </tt> always print the +/- sign
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| :: <tt>0 </tt> padding with leading zeros
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| :: <tt>' '</tt> print a blank instead of a "+"
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| :: <tt># </tt> always print the decimal point
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| : You can also put arbitrary text around the format_string as defined above, similar to the C-language ''printf'' function.
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| : ''Examples:''
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| [[Subtitle]]( "Clip height is " + String(last.height) )
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| [[Subtitle]]( String(x, "Value of x is %.3f after AR calc") )
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| [[Subtitle]]( "Value of x is " + String(x, "%.3f") + " after AR calc") ) # same as above
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| String(1.23, "%f") = '1.23'
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| String(1.23, "%5.1f") = ' 1.2'
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| String(1.23, "%1.3f") = '1.230'
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| String(24, "%05.0f") = '00024'
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| ----
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| Back to [[Internal functions]].
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| [[Category:AviSynth_Syntax]] | | [[Category:AviSynth_Syntax]] |
| [[Category:Scripting_Basics]] | | [[Category:Scripting_Basics]] |
