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18 lines
905 B
Plaintext
18 lines
905 B
Plaintext
This program allows you to record the output of any standard OSS
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program (one that uses /dev/dsp for sound) without having to modify or
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recompile the program. It uses the same idea as the esddsp wrapper
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from the Enlightened Sound Daemon (in fact, vsound is based on
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esddsp). That is, it preloads a library that intercepts calls to open
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/dev/dsp, and instead returns a handle to a normal file. It also
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intercepts ioctl's on that file handle and logs them, to help convert
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the audio data from its raw form. Vsound then uses sox to convert the
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raw data to the desired file format.
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The upshoot of this is that instead of playing sound to the sound card
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in your computer, the data is recorded to a file. This is similar to
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if you connected a loopback cable to the line in and line out jacks on
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your sound card, but no DA or AD conversions take place, so quality is
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not lost.
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WWW: http://www.vsound.org/
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