Date: Sun, 15 Mar 2009 08:19:51 +0100 From: Roland Smith <rsmith@xs4all.nl> To: Gary Kline <kline@thought.org> Cc: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>, freebsd-questions@freebsd.org Subject: Re: best archiver? (for music) Message-ID: <20090315071951.GA16322@slackbox.xs4all.nl> In-Reply-To: <20090315044225.GB28705@thought.org> References: <20090313191520.GA14233@thought.org> <20090313202226.GA47453@slackbox.xs4all.nl> <alpine.BSF.2.00.0903132128460.33043@wojtek.tensor.gdynia.pl> <20090314030558.GB25027@thought.org> <20090314072602.GA75036@slackbox.xs4all.nl> <alpine.BSF.2.00.0903140835120.36577@wojtek.tensor.gdynia.pl> <20090315044225.GB28705@thought.org>
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--bp/iNruPH9dso1Pn Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Mar 14, 2009 at 09:42:25PM -0700, Gary Kline wrote: > On Sat, Mar 14, 2009 at 08:36:25AM +0100, Wojciech Puchar wrote: > > > > > >There is a special codec for speech. You'll find it the > > >audio/speex port. From the pkg-descr: > >=20 > > actually i use it with asterisk - at about 15kbps (VBR) there are audib= le=20 > > differences between this and standard 64kbps a-law - but the difference= s=20 > > are POSITIVE - speech sounds clearer! > >=20 >=20 > There's something I've been wanting to ask and a web search > hasn't told me very much. What is the "mp4"? Is it =3D=3D to "aac" > or "aacPlus"? Some online stations carry the acc format and it > seems better than mp3. I can't really tell.=20 It's quite complicated. See http://en.wikipedia.org/wiki/MPEG4 and http://en.wikipedia.org/wiki/Advanced_Audio_Coding=20 Roland --=20 R.F.Smith http://www.xs4all.nl/~rsmith/ [plain text _non-HTML_ PGP/GnuPG encrypted/signed email much appreciated] pgp: 1A2B 477F 9970 BA3C 2914 B7CE 1277 EFB0 C321 A725 (KeyID: C321A725) --bp/iNruPH9dso1Pn Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (FreeBSD) iEYEARECAAYFAkm8rBcACgkQEnfvsMMhpyWsZwCfYTfiiAfJozDRiUtduYnzkmV0 yw0AnRoU7Dpo7UAiko9b/hw2fteW695A =nidt -----END PGP SIGNATURE----- --bp/iNruPH9dso1Pn--
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