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Initial community commit
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133
Src/Plugins/Visualization/vis_avs/help_3.bin
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133
Src/Plugins/Visualization/vis_avs/help_3.bin
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Functions available from code:
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abs(value)
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= returns the absolute value of 'value'
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sin(value)
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= returns the sine of the radian angle 'value'
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cos(value)
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= returns the cosine of the radian angle 'value'
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tan(value)
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= returns the tangent of the radian angle 'value'
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asin(value)
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= returns the arcsine (in radians) of 'value'
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acos(value)
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= returns the arccosine (in radians) of 'value'
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atan(value)
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= returns the arctangent (in radians) of 'value'
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atan2(value,value2)
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= returns the arctangent (in radians) of 'value'/'value2'
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sqr(value)
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= returns the square of 'value'
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sqrt(value)
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= returns the square root of 'value'
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invsqrt(value)
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= returns the reciprocal of the square root of 'value' (1/sqrt(value))
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(uses a fast approximation, may not always = 1/sqrt(value) :)
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pow(value,value2)
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= returns 'value' to the power of 'value2'
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exp(value)
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= returns e to the power of 'value'
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log(value)
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= returns the log in base e of 'value'
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log10(value)
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= returns the log in base 10 of 'value'
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floor(value)
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= returns the largest integer less than or equal to 'value'
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ceil(value)
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= returns the smallest integer greater than or equal to 'value'
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"sign(value)
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= returns the sign of 'value' (-1.0 or 1.0, or 0.0 or -0.0 for 0.0 or -0.0)
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"min(value,value2)
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= returns the smallest of 'value' and 'value2'
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"max(var,var2)
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= returns the greatest of 'value' and 'value2'
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"sigmoid(value,value2)
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= returns sigmoid function value of x='value' ('value2'=constraint)
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"rand(value)
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= returns a random integer between 0 and 'value'
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"band(value,value2)
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= returns a boolean AND of 'value' and 'value2'
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"bor(value,value2)
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= returns a boolean OR of 'value' and 'value2'
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"bnot(value)
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= returns a boolean NOT of 'value'
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"if(condition,valtrue,valfalse)
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= returns 'valtrue' if 'condition' is nonzero, returns 'valfalse' otherwise.
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new in AVS 2.8+: only one of valtrue/valfalse is evaluated, depending on condition
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"assign(dest, source)
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= if 'dest' is a variable, assigns the value of 'source' to it. returns the value of 'source'.
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a little trick: assign(if(v,a,b),1.0); is like if V is true, a=1.0, otherwise b=1.0. :)
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"exec2(parm1, parm2)
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= evaluates parm1, then parm2, and returns the value of parm2.
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"equal(value,value2)
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= returns 1.0 if 'value' is equal to 'value2', otherwise returns 0.0
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"above(value,value2)
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= returns 1.0 if 'value' is greater than 'value2', otherwise returns 0.0
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"below(value,value2)
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= returns 1.0 if 'value' is less than 'value2', otherwise returns 0.0
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"getosc(band,width,channel)
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= returns waveform data centered at 'band', (0..1), sampled 'width' (0..1) wide.
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'channel' can be: 0=center, 1=left, 2=right. return value is (-1..1)
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"getspec(band,width,channel)
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= returns spectrum data centered at 'band', (0..1), sampled 'width' (0..1) wide.
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'channel' can be: 0=center, 1=left, 2=right. return value is (0..1)
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gettime(start_time)
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= returns time in seconds since start_time (start_time can be 0 for time since boot)
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(start_time can be -1.0 for current play time in seconds
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(start_time can be -2.0 for current play length in seconds
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getkbmouse(which_parm)
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= returns information about the location and state of the keyboard or mouse
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which_parm = 1: mouse X position (-1..1 is onscreen)
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which_parm = 2: mouse Y position (-1..1 is onscreen)
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which_parm = 3: mouse left button state (0 up, 1 down)
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which_parm = 4: mouse right button state (0 up, 1 down)
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which_parm = 5: mouse middle button state (0 up, 1 down)
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which_parm > 5: (GetAsyncKeyState(which_parm)&0x8000)?1:0
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megabuf(index)
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= can be used to get or set an item from the 1 million item temp buffer
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to get, use: val=megabuf(index);
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to set, use: assign(megabuf(index),val);
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gmegabuf(index)
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= can be used to get or set an item from the global 1 million item buffer
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to get, use: val=gmegabuf(index);
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to set, use: assign(gmegabuf(index),val);
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loop(count, statement)
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= executes <statement> <count> times. count is evaluated once and clamped
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to 0..4096. best used with exec2() and exec3() and assign(). Note that
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the return value of loop() is undefined and should not be used.
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