search for: rfc3550

Displaying 15 results from an estimated 15 matches for "rfc3550".

2007 Aug 23
3
speex payload value
I'm currently implementing A rtp header info and using speex for audio. can someone tell me what the rtp payload type value is for speex. i've checked the submitted speex draft and it says its beyond its scope and i can't find anything in RFC3550 that might suggest what it is. any help would be appreciated thank you, Greg --------------------------------- Boardwalk for $500? In 2007? Ha! Play Monopoly Here and Now (it's updated for today's economy) at Yahoo! Games. -------------- next part -------------- An HTML attachment...
2010 Apr 12
2
About speex quality
blink : It use iLBC also. Voice over IP RTP: A Transport Protocol for Real-Time Applications RFC3550 RCTP: Real Time Control Protocol attribute in Session Description Protocol RFC3605 SRTP: The Secure Real-time Transport Protocol RFC3711 DTMF: Dual-tone Multi-frequency Signaling RFC2833 and inband MWI: Message Summary Event Package RFC3842 Speex and G722: Wide-band Internet Codecs G711, iLBC and G...
2007 Aug 23
1
speex payload value
...Jean-Marc Greg a ?crit : > I'm currently implementing A rtp header info and using speex for audio. > can someone tell me what the rtp payload type value is for speex. > i've checked the submitted speex draft and it says its beyond its > scope and i can't find anything in RFC3550 that might suggest what it is. > any help would be appreciated > thank you, > Greg > > > --------------------------------- > Boardwalk for $500? In 2007? Ha! > Play Monopoly Here and Now (it's updated for today's economy) at Yahoo! Games. > > > -...
2020 May 16
3
Meaning of RTT in channelstats
On 15.05.20 at 14:31 Doug Lytle wrote: > Google says Round Trip Time > > https://www.voip-info.org/asterisk-rtcp/ That doesn't answer my question (I know the abbreviation RTT). Therefore I'm trying again: I'm just wondering what the RTT *exactly* means. Where are the exact measuring points located? => How are the RTT values exactly calculated? Which values are actually
2007 Jun 07
1
draft-ietf-avt-rtp-speex-01.txt
...in, et al. Expires December 7, 2007 [Page 5] > > Internet-Draft Speex June 2007 > > > 3. RTP usage for Speex > > 3.1. RTP Speex Header Fields > > The RTP header is defined in the RTP specification [RFC3550]. This > section defines how fields in the RTP header are used. > > Payload Type (PT): The assignment of an RTP payload type for this > packet format is outside the scope of this document; it is > specified by the RTP profile under which this payload format is...
2004 Sep 13
4
Unknown RTP codec 72 received
Hi all, I get "Unknown RTP codec 72 received" message in console when call in progress, but all seems OK. Calls is from X-Lite SIP softphone to PSTN over voicepulse connect (IAX) and to FWD echo test (SIP). But this message only with one SIP client, others (X-Lite too) not giving this message. All X-Lite settings are identical. Asterisk is last cvs version This what I see in console
2007 May 29
0
draft-ietf-avt-rtp-speex-01.txt
...Herlein, et al. Expires November 30, 2007 [Page 5] Internet-Draft Speex May 2007 3. RTP usage for Speex 3.1. RTP Speex Header Fields The RTP header is defined in the RTP specification [RFC3550]. This section defines how fields in the RTP header are used. Payload Type (PT): The assignment of an RTP payload type for this packet format is outside the scope of this document; it is specified by the RTP profile under which this payload format is used, or signaled d...
2007 May 30
5
draft-ietf-avt-rtp-speex-01.txt
Do not forget to add the "Copying conditions" to the RFC. Check http://wiki.debian.org/NonFreeIETFDocuments That page contains a section titled "Template for RFC authors to release additional rights". To follow that guideline a section like the following should be added: x. Copying conditions The author(s) agree to grant third parties the irrevocable right to
2007 Jun 07
0
draft-ietf-avt-rtp-speex-01.txt
...Herlein, et al. Expires December 7, 2007 [Page 5] Internet-Draft Speex June 2007 3. RTP usage for Speex 3.1. RTP Speex Header Fields The RTP header is defined in the RTP specification [RFC3550]. This section defines how fields in the RTP header are used. Payload Type (PT): The assignment of an RTP payload type for this packet format is outside the scope of this document; it is specified by the RTP profile under which this payload format is used, or signaled d...
2007 May 15
4
draft-ietf-avt-rtp-speex-01.txt
...Herlein, et al. Expires October 24, 2007 [Page 5] Internet-Draft Speex April 2007 3. RTP usage for Speex 3.1. RTP Speex Header Fields The RTP header is defined in the RTP specification [RFC3550]. This section defines how fields in the RTP header are used. Payload Type (PT): The assignment of an RTP payload type for this packet format is outside the scope of this document; it is specified by the RTP profile under which this payload format is used, or signaled d...
2020 May 16
0
Meaning of RTT in channelstats
...ranscoding, ...)? > That has no impact within this, since it's calculated using the RTCP traffic which is not used for media. It's really just for round trip time of a UDP packet, not for end to end time of a single audio packet/frame through the system. [1] https://tools.ietf.org/html/rfc3550 -- Joshua C. Colp Asterisk Technical Lead Sangoma Technologies Check us out at www.sangoma.com and www.asterisk.org -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20200516/b6b1f84f/attachment.html&gt...
2010 Apr 12
3
About speex quality
Hi Who can give me list of companies or VoIP product strongly based on speex? I want to know whether it is good enough for real enviroment like packet losing etc.. Regards bay
2010 Apr 12
0
About speex quality
We have no feedback or information about iLBC usage, is almost not used at all looking at our usage charts. Adrian On Apr 12, 2010, at 3:44 PM, messaging bay wrote: > blink : It use iLBC also. > > Voice over IP > > RTP: A Transport Protocol for Real-Time Applications RFC3550 > RCTP: Real Time Control Protocol attribute in Session Description > Protocol RFC3605 > SRTP: The Secure Real-time Transport Protocol RFC3711 > DTMF: Dual-tone Multi-frequency Signaling RFC2833 and inband > MWI: Message Summary Event Package RFC3842 > Speex and G722: Wide-band...
2003 Nov 18
1
Will Asterisk be supporting RTCP XR in the future?
This article below came up on the newwire. The RTCP XR RFC was published. Will Asterisk be supporting this function in a future release? Does anyone know if any phone vendors are going to be supporting it? Thanks Lee Goodman Our Technology Update this week is about one of those mechanisms. Known as RTP Control Protocol Reporting Extensions (RTCP XR), the technology defines a standard way to
2020 May 17
1
Meaning of RTT in channelstats
...asterisk / transcoding: ? 5. transport to destination: 11.5 ms 6. processing time on destination side: ? Therefore it would take about 35 ms until B can here A. Is this basically a correct estimation or did I miss(understand) something? Thanks Michael > [1] https://tools.ietf.org/html/rfc3550