Re: Question about upsampling methods
IOhannes m zmölnig <[email protected]>
| Newsgroups | gmane.comp.multimedia.puredata.general |
|---|---|
| Message-ID | <[email protected]> |
On 09/04/2025 16:54, Christof Ressi wrote: > On 09.04.2025 16:25, IOhannes m zmölnig wrote: > >> but here's my reasoning why I picked zero-padding in the original >> implementation: > > Do you mean that you actually implemented the different upsampling > methods? Or the upsampling mechnism itself? both. i implemented upsampling, and obviously this required an upsampling method. i couldn't decide on one, so i implemented both trivial ones and the linear implementation. > When was this? indeed it precludes the git history. i checked, and it even precludes the svn history :-) according to the original file, this was done on 2001-09-25: <http://git.puredata.info/cgit/svn2git/trunk.git/tree/pd/src/d_resample.c?id=57045df5fe3ec557e57dc7434ac1a07b5521bffc> > And what was the initial upsampling method? it was always zero-padding. <http://git.puredata.info/cgit/svn2git/trunk.git/tree/pd/src/d_resample.c?id=57045df5fe3ec557e57dc7434ac1a07b5521bffc#n175> fdmdas IOhannes --- [email protected] - the Pure Data mailinglist https://lists.iem.at/hyperkitty/list/[email protected]/message/YZGCP6NHWBKUQQ3ZL2RXJOCGTZYXO2FB/ To unsubscribe send an email to [email protected] mailing list UNSUBSCRIBE and account-management -> https://lists.iem.at/
OpenPGP_signature.asc
(application/pgp-signature, 840 B)
-----BEGIN PGP SIGNATURE----- wsF5BAABCAAjFiEEdAXnRVdICXNIABVttlAZxH96NvgFAmf2vT0FAwAAAAAACgkQtlAZxH96Nvjz 8g/8DWuLK9NsIlm/QynAAweoRCvgJ+pIb4E3N63AYZKIOtYKM4I7RvRaIMSpgooZQobo5W1LCXuH T61RVtDxlCen0iklORwyT7Vm6a5ayi6kDbijQYR+k7zzjTEqU8jMoX0fTSJDlBdSWXGsyxPUGCsK 9O3owaQjCIgI90u+C94Q6PmUCfwnMPIqk24dIXKBvEOIF81HTA0Tpvoozw1bpeAhKge2CrckP4Rm Cttfi/V4Bk8E7K0UX5XVFB2UT0uDQLe9mCPrxn9UKAyakWwxXPJZ6rcHGxkNoNNQI0b0JqgASTJj ZNVCj9qNtfyyQu6jqXEKv1WiJgBGKsyoPbG1cYaKixSiGJ9wEaRyHJU9ufCd3PSmJZA/tZRbdzzU 1k8gX+sn579hviQQbJgHq7VNQ5r7oZ0paXCVZCNpzW2upK15IUa7Gfw/IFlC7TabAF8RJNTt5keJ qz7JtxxLPFk9FPZnxYjI6bvNboR0FjNhmhWblSK5iBfq2gkF97uCETWb8t+JDRoHHrJmSKfOQnbP AcHV9IhiGR4YXRVzg82TwND/PXW2PGFUJFTZdrAF3CwJN0fpkcAwqiXV3Pvx1x2VPW1PwgxDXZQ9 B8ilQLvCZzxuHLr5thf7V58AKxhDi+hb9ZoN9QHVQFIJDIiEtTPO6NHSALsaAm1CepVafKfIXTPH jLY= =f0Ve -----END PGP SIGNATURE-----