21 lines
413 B
OCaml
21 lines
413 B
OCaml
#load "unix.cma"
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let record bytes =
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let buf = String.make bytes '\000' in
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let ic = open_in "/dev/dsp" in
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let chunk = 4096 in
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for i = 0 to pred (bytes / chunk) do
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ignore (input ic buf (i * chunk) chunk)
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done;
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close_in ic;
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(buf)
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let play buf len =
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let oc = open_out "/dev/dsp" in
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output_string oc buf;
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close_out oc
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let () =
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let bytes = 65536 in
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let p = record bytes in
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play p bytes
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