Expr

AVS+
This feature is specific to AviSynthPlus. It is not supported in other AviSynth versions.

/// TODO DESCRIPTION

Syntax and Parameters

Expr( [clip clip[, ...], string exp[, ...], string format,
      bool optAvx2, bool optSingleMode, bool optSSE2] )

clip   =

One or more source clips.

/// TODO Accepts which COLOR FORMATS

string   =

One or more RPN expressions

/// TODO: explain

string  format = ?

Optional named format argument

/// TODO: explain

bool   optAvx2 = (auto)

If false, disable AVX2.

/// TODO: explain

bool   optSingleMode = false

If true, generate assembly code using only one XMM/YMM register set instead of two; default false.

/// TODO: explain

bool   optSSE2 = (auto)

If false, disable SSE2.

/// TODO: explain

Changes

r2574 (20171219)	new: Indexable source clip pixels by relative x,y positions like x[-1,1] new functions: sin cos tan asin acos atan new operator: % (modulo) new: Variables: uppercase letters A..Z for storing and reuse temporary results, frequently used computations. new: predefined expr variables 'frameno', 'time', 'width', 'height' fix: jitasm code generation at specific circumstances
r2544 (20171115)	optimization; fix scalef
r2542 (20171114)	first added