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[Gecko Bug 1651569] reduce required SNR to accept KissFFT ConvolverNode implementation #25553

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merged 1 commit into from Sep 16, 2020

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@moz-wptsync-bot moz-wptsync-bot commented Sep 15, 2020

as used in Firefox on some platforms.

minRequiredSNR = 83 permits the quadratic mean of errors to be up to
(10^8.3)^-0.5 ≅ 0.036 * 16384 * 2^-23, implying that most of the samples would
have error significantly less than one ULP for the representation of the peak
of the ramp (16384).

Differential Revision: https://phabricator.services.mozilla.com/D90209

bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1651569
gecko-commit: 0194a0d1befc4a1afb4bc4d0cad36ca2b965d994
gecko-reviewers: padenot

as used in Firefox on some platforms.

minRequiredSNR = 83 permits the quadratic mean of errors to be up to
(10^8.3)^-0.5 ≅ 0.036 * 16384 * 2^-23, implying that most of the samples would
have error significantly less than one ULP for the representation of the peak
of the ramp (16384).

Differential Revision: https://phabricator.services.mozilla.com/D90209

bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1651569
gecko-commit: 0194a0d1befc4a1afb4bc4d0cad36ca2b965d994
gecko-reviewers: padenot
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The review process for this patch is being conducted in the Firefox project.

@moz-wptsync-bot moz-wptsync-bot merged commit 66e621e into master Sep 16, 2020
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@moz-wptsync-bot moz-wptsync-bot deleted the gecko/1651569 branch Sep 16, 2020
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