220_Hz_anti-aliased_square_wave.ogg


Summary

Description
English: 5 seconds of a 220-hertz anti-aliased square wave
Date

6 December 2008

(6 December 2008 (original upload date))
Source

Transferred from en.wikipedia

(Original text : I used the program at User:Army1987/waveforms.c , with
gcc -DWAVEFORM=2 -std=c99 -lm waveforms.c -o square
./square | oggenc -r -C 1 - -o square.ogg
vorbisgain square.ogg
)
Author

Army 1987 (t — c) .

Original uploader was Army1987 at en.wikipedia
Permission
( Reusing this file )
CC-BY-SA-3.0; Released under the GNU Free Documentation License .

Licensing

Army1987 at en.wikipedia , the copyright holder of this work, hereby publishes it under the following licenses:
w:en:Creative Commons
attribution share alike
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GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License , Version 1.2 or any later version published by the Free Software Foundation ; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License .
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Original upload log

The original description page was here . All following user names refer to en.wikipedia.
  • 2008-12-06 15:38 Army1987 0×0× (57325 bytes) {{Information |Description=5 seconds of a 220-hertz anti-aliased square wave |Source=I used the program at [[User:Army1987/waveforms.c]], with <syntaxhighlight lang="bash">gcc -DWAVEFORM=2 -std=c99 -lm waveforms.c -o square ./square | oggenc -r -C 1 - -o square.og

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application/ogg

a97a0ee185a5d52b3b262cc5abda783460ea0826

57,325 byte

5 second