stretch(1) Sound Data Time Stretching stretch(1) (NAME) stretch - (SYNOPSIS) stretch [] [ []] (DESCRIPTION) stretch (pitch) . (phase-vocoding) . . <<->> stdin stdout ( ). - ( CD) . sndfile . () -b (--bits) . . (OPTIONS) : stretch -t 1.5 infile.wav outfile.wav infile.wav outfile.wav . : -t, --times . . / -o (--overlap) . -a, --amplify . 1.0 . -q, --quiet . : -f, --fft DFT ( ) . . DFT . . -o, --overlap . . . : stdin ( - ) 44.1 . : -c, --channels : 1 2 . -r, --rate . : -b, --bits ( ). . . ( .) -l, --limit (clip) [-1,+1] . ( --bits stdout) . : -h, --help . -v, --version . (EXAMPLES) CD ( 44.1 ): stretch -o 100 -t 1.2 cdda.wav | aplay -fcd cdda.wav aplay (pipe) . cat file.ogg | oggdec - | stretch -t.8 | aplay -fcd ogg . mp3 : madplay -o raw:- file.mp3 | stretch -t.8 | aplay -f cd (BUGS) . - (big-endian) . CPU . (AUTHORS) Mark Dolson UCSD CARL Richard Dobson (streaming) . stretch Tim Goetze . (HOMEPAGE) : http://quitte.de/dsp/pvoc.html March 25, 2004 stretch(1)