Linux sound alsa

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A PCM stream is a digital representation of an analog signal


notes

files of interest...

/etc/conf.d/alsasound

/usr/bin/alsaucm

/usr/bin/alsamixer

/usr/bin/alsa-info

/usr/bin/alsaloop

/usr/share/doc/alsa-lib-1.0.26

/usr/share/doc/alsa-utils-1.0.26

string of interest....

echo "main(i){for(i=0;;i++)putchar(((i*(i>>17|i>>9)&46&i>>3))^(i&i>>10|i>>100));}" | gcc -x c - && ./a.out | aplay