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Sine wave: Difference between revisions

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Sine wave (view source)

Revision as of 17:00, 7 April 2022

3,441 bytes added ,  2 years ago
m
→‎{{header|Phix}}: syntax coloured, marked p2js incompatible
(Sine wave en BASIC256)
m (→‎{{header|Phix}}: syntax coloured, marked p2js incompatible)
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=={{header|Phix}}==
<!--<lang Phix>atom k32=NULL, xBeep(notonline)-->
<span style="color: #008080;">without</span> <span style="color: #008080;">js</span> <span style="color: #000080;font-style:italic;">-- (dll/c_proc, system, prompt_number)</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">k32</span><span style="color: #0000FF;">=</span><span style="color: #004600;">NULL</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">xBeep</span>
procedure beep(integer frequency, duration=5000)
if platform()=WINDOWS then
<span style="color: #008080;">procedure</span> <span style="color: #000000;">beep</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">frequency</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">duration</span><span style="color: #0000FF;">=</span><span style="color: #000000;">5000</span><span style="color: #0000FF;">)</span>
if k32=NULL then
<span style="color: #008080;">if</span> <span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()=</span><span style="color: #004600;">WINDOWS</span> <span style="color: #008080;">then</span>
k32 = open_dll("kernel32.dll")
<span style="color: #008080;">if</span> <span style="color: #000000;">k32</span><span style="color: #0000FF;">=</span><span style="color: #004600;">NULL</span> <span style="color: #008080;">then</span>
xBeep = define_c_proc(k32, "Beep", {C_INT,C_INT})
<span style="color: #000000;">k32</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">open_dll</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"kernel32.dll"</span><span style="color: #0000FF;">)</span>
end if
<span style="color: #000000;">xBeep</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">define_c_proc</span><span style="color: #0000FF;">(</span><span style="color: #000000;">k32</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Beep"</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">C_INT</span><span style="color: #0000FF;">,</span><span style="color: #000000;">C_INT</span><span style="color: #0000FF;">})</span>
c_proc(xBeep,{frequency,duration})
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
elsif platform()=LINUX then
<span style="color: #7060A8;">c_proc</span><span style="color: #0000FF;">(</span><span style="color: #000000;">xBeep</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">frequency</span><span style="color: #0000FF;">,</span><span style="color: #000000;">duration</span><span style="color: #0000FF;">})</span>
system(sprintf("play -n synth %f sine %d", {duration/1000, frequency}))
<span style="color: #008080;">elsif</span> <span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()=</span><span style="color: #004600;">LINUX</span> <span style="color: #008080;">then</span>
end if
<span style="color: #7060A8;">system</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"play -n synth %f sine %d"</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">duration</span><span style="color: #0000FF;">/</span><span style="color: #000000;">1000</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">frequency</span><span style="color: #0000FF;">}))</span>
end procedure
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
beep(prompt_number("Enter Frequency (100..10000 recommended):",{0x25,0x7FFF}))</lang>
<span style="color: #000000;">beep</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">prompt_number</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"Enter Frequency (100..10000 recommended):"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">0x25</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0x7FFF</span><span style="color: #0000FF;">}))</span>
<!--</lang>-->
 
=={{header|Racket}}==
Petelomax
7,795

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