forked from sox_ng/sox_ng
2cbb9adc40
Othrwise some buggy processors fail it with errors of a dozen
32-bit sample values e.g. Intel(R) Core(TM) i5-4570 with bugs:
cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass
l1tf mds swapgs srbds mmio_unknown bhi its
36 lines
919 B
Bash
Executable file
36 lines
919 B
Bash
Executable file
#! /bin/sh
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# See if chorus can get delay line wraparound wrong, issue #854
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#
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# Old versions of SoX and sox_ng may not have -l and -q or may
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# not accept a delay of < 20ms, so if the command fails, say VOID.
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rm -f none.wav line.wav quad.wav
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status=0
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${sox:-sox} -D demoWave.wav none.wav chorus 1.0 0.4 7.99999 1.0 83.3333 4 -t || exit 254
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cmp -s none.wav none-OK.wav || {
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echo 'chorus with no interpolation failed' 1>&2
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status=2
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}
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# These didn't get glitches but check them anyway
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${sox:-sox} -D demoWave.wav line.wav chorus -l 1.0 0.4 7.99999 1.0 83.3333 4 -t && {
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cmp -s line.wav line-OK.wav || {
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echo 'chorus with linear interpolation failed' 1>&2
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status=2
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}
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}
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${sox:-sox} -D demoWave.wav quad.wav chorus -q 1.0 0.4 7.99999 1.0 83.3333 4 -t && {
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cmp -s quad.wav quad-OK.wav || {
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echo 'chorus with quadratic interpolation failed' 1>&2
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status=2
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}
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}
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rm -f none.wav line.wav quad.wav
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exit $status
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