File:220 Hz anti-aliased triangle wave.ogg

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220_Hz_anti-aliased_triangle_wave.ogg ‎(Ogg Vorbis sound file, length 5.0 s, 73 kbps, file size: 45 KB)

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Summary

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

  • 6 December 2008 (original upload date)
Source I used the program at User:Army1987/waveforms.c, with 
gcc -DWAVEFORM=1 -std=c99 -lm waveforms.c -o triangle
./triangle | oggenc -r -C 1 - -o triangle.ogg
vorbisgain triangle.ogg
Author

Army1987 (t — c)

Army1987 at en.wikipedia

Licensing

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This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.

Original upload log

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The original description page was here. All following user names refer to en.wikipedia.

Upload date | User | Bytes | Dimensions | Comment

  • 2008-12-06 15:32 (UTC) | Army1987 | 45654 (bytes) | 0×0 | {{Information |Description=5 seconds of a 220-hertz anti-aliased triangle wave |Source=I used the program at [[User:Army1987/waveforms.c|Army1987/waveforms.c]], with <src lang="bash">gcc -DWAVEFORM=1 -std=c99 -lm waveforms.c -o triangle ./triangle | oggenc -r -C 1 - -o triang

File history

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Date/TimeThumbnailDimensionsUserComment
current06:55, 28 November 20115.0 s (45 KB)SreeBot (talk | contribs)(Original text) : {{Information |Description=5 seconds of a 220-hertz anti-aliased triangle wave |Source=I used the program at Army1987/waveforms.c, with <src lang="bash">gcc -DWAVEFORM=1 -std=c99 -lm waveforms.c -o triangle

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Transcode status

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Format Bitrate Download Status Encode time
MP3 98 kbps Completed 23:39, 4 December 2017 1.0 s

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