Article View: borland.public.cppbuilder.internet.socket
Article #4570Re: tcp vs udp
From: Jonathan Benedicto
Date: Wed, 26 Jan 2005 23:24
Date: Wed, 26 Jan 2005 23:24
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In the current implementation of my app, the data is received in compressed 612 byte packets, and then a thread tkaes it and splits it into 100 byte packets for sending over a connection. I had thought that the splitter would help with a dial-up connection, but now I think that I should take it out. I really only want good quality with extremely low latency, and so I don't know that I can have too many packets lost, maybe I should reduce the audio sample size and use UDP. -- Jonathan "Remy Lebeau (TeamB)" <no.spam@no.spam.com> wrote in message news:41f81de7@newsgroups.borland.com... > > "Jonathan Benedicto" <incorrect@no.server> wrote in message > news:41f8176c$1@newsgroups.borland.com... > >> I'm trying to stream compressed audio between computers. >> >> Does TCP have too much latency to make be able to do >> it well ? Should I use UDP instead ? > > That depends on what you are trying to accomplish in the first place. > Since > the data is being compressed, use TCP if data integrity is important, > since > UDP can deliver data in different ordering than it was sent and also data > may be lost altogether. On the other hand, if the data is being comressed > small enough that blocks of audio can fit into individual UDP packets > (usually 8K max), and you don't care if packets get lost, then UDP is > fine. > > > Gambit > > >
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X-Google-Thread: 11508e,1e2910f6574170fd X-Google-Attributes: gid11508e,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Jonathan Benedicto" <incorrect@no.server> Newsgroups: borland.public.cppbuilder.internet.socket References: <41f8176c$1@newsgroups.borland.com> <41f81de7@newsgroups.borland.com> Subject: Re: tcp vs udp Date: Wed, 26 Jan 2005 18:24:44 -0500 Lines: 42 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-RFC2646: Format=Flowed; Original NNTP-Posting-Host: 69.158.110.205 Message-ID: <41f826bd@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1106781885 69.158.110.205 (26 Jan 2005 15:24:45 -0800) Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!proxad.net!proxad.net!194.159.246.34.MISMATCH!peer-uk.news.demon.net!kibo.news.demon.net!demon!194.74.65.66.MISMATCH!news-peer0-test!news-peer-test!btnet!newsfeed.bt.es!caladan.landsraad.net!newsgroups.borland.com!not-for-mail