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replace total note length variable from l to L, swap fasteval log_2 with log(2,...), fix silence rendering, first compiler test

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brevalferrari 2025-05-28 16:44:32 +02:00
parent ce5a8760c1
commit 478ce49d8d
3 changed files with 71 additions and 52 deletions
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doc/cli-design.txt
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@ -16,7 +16,7 @@ modes:
-i EXPR, --instrument EXPR
signal expression (instrument) to generate music samples (you can use the floating-point number t for the current time in seconds, n for the indice of the currently playing note in the list of available notes starting with 0 and N for the number of available notes) [default: "sin(2*PI*(442+442*((n+1)/N))*t)"]
-l EXPR, --length EXPR
expression to generate note length in seconds [default: "2^(2-log_2(l))*(60/T)"]
expression to generate note length in seconds [default: "2^(2-log(2, l))*(60/T)"]
-v VARIABLE=VALUE, --variable VARIABLE=VALUE
add a variable named VARIABLE (an single letter) for the sheet music and all expressions and set its initial value to VALUE (you can override n, t, l and T which is the only way to set the initial tempo)
-m NAME:EXPANSION, --macro NAME:EXPANSION
@ -34,7 +34,7 @@ modes:
-i EXPR, --instrument EXPR
signal expression (instrument) to generate music samples (you can use the floating-point number t for the current time in seconds, n for the indice of the currently playing note in the list of available notes starting with 0 and N for the number of available notes) [default: "sin(2*PI*(442+442*((n+1)/N))*t)"]
-l EXPR, --length EXPR
expression to generate note length in seconds [default: "2^(2-log_2(l))*(60/T)"]
expression to generate note length in seconds [default: "2^(2-log(2, l))*(60/T)"]
-v VARIABLE=VALUE, --variable VARIABLE=VALUE
add a variable named VARIABLE (an single letter) for the sheet music and all expressions and set its initial value to VALUE (you can override n, t, l and T which is the only way to set the initial tempo)
-m NAME:EXPANSION, --macro NAME:EXPANSION