Re: [rtcweb] Straw Poll on Video Codec Alternatives
"DRAGE, Keith (Keith)" <keith.drage@alcatel-lucent.com> Wed, 11 December 2013 19:45 UTC
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From: "DRAGE, Keith (Keith)" <keith.drage@alcatel-lucent.com>
To: Roman Shpount <roman@telurix.com>, Ted Hardie <ted.ietf@gmail.com>
Thread-Topic: [rtcweb] Straw Poll on Video Codec Alternatives
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Date: Wed, 11 Dec 2013 19:44:46 +0000
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Cc: Cullen Jennings <fluffy@cisco.com>, "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] Straw Poll on Video Codec Alternatives
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I was of the understanding that the statement: "Encoder is not specified by the standard and there are no obligations for MPEG members to declare anything, so you are more then likely exposed to addition IPR risks when implementing a good encoder. " applied to pretty much every videocodec under the sum, and was not specific to H.264. The general method of specifying videocodecs is to specify the decoder only. I'd certainly thought seen a statement of that sort previously on the list; have I understood it wrong? Essentially if you do anything innovative that is not covered by the standard, you stand a chance of contravening IPR of someone who thought of it before you did and then patented it. Keith Drage ________________________________ From: rtcweb [mailto:rtcweb-bounces@ietf.org] On Behalf Of Roman Shpount Sent: 11 December 2013 18:15 To: Ted Hardie Cc: rtcweb@ietf.org; Cullen Jennings Subject: Re: [rtcweb] Straw Poll on Video Codec Alternatives 1. All entities MUST support H.264 * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Not acceptable to anybody who is not already using H.264 due to its licensing schema. To license H.264 you need to make a deal with MPEG-LA. After this you need to make a deal with Nokia and other people not part of MPEG-LA. As a result you are going to get rights to decoder. Encoder is not specified by the standard and there are no obligations for MPEG members to declare anything, so you are more then likely exposed to addition IPR risks when implementing a good encoder. You cannot afford not to license since if you are real business (ie one generating money or taking investor money) you cannot afford such business risk. Even if you are planning to distribute less then 100K codec instances you will still need a license since MPEG-LA terms are ambiguous enough that you would want to have a contact that clarifies what exactly you can do. After you jumped through all these licensing hoops you are still exposed to all the potential undisclosed IPR with your only hope that patent trolls will go after the bigger guys first (from my experience they will not). Using Cisco binary codec is also unacceptable unless you are doing something basic since it limits what you can do by requiring to use their pre-built binary. I am building conferencing servers, so I expect that I will need to optimize the codec for my needs. I will need to build custom optimized VP8 to H.264 transcoder. I will need to build custom H.264 bitrate adaptation (ie H.264 to H.264 transcoder to adjust bitrate). All of this is not an option with Cisco binary. 1. All entities MUST support VP8 * Are you in favor of this option [Yes/No/Acceptable]: Acceptable * Do you have any objections to this option, if so please summarize them: It is acceptable since implementation is provided by Google under reasonable license terms. It is not a strong yes since VP8 is not formally defined by any standard's body. 1. All entities MUST support both H.264 and VP8 * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Not acceptable due to H.264 licensing. Creates additional burden on development and support 1. Browsers MUST support both H.264 and VP8, other entities MUST support at least one of H.264 and VP8 * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Not acceptable due to H.264 licensing. Creates additional burden on development and support 1. All entities MUST support at least one of H.264 and VP8 * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Does not result in MTI. 1. All entities MUST support H.261 * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Quality is not acceptable for modern video communications 1. There is no MTI video codec * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Video is essential to WebRTC 1. All entities MUST support H.261 and all entities MUST support at least one of H.264 and VP8 * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Essentially makes H.261 an MTI, but its quality is not acceptable for modern video communications 1. All entities MUST support Theora * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: No better then VP8 since it never went through a standard body, but much worse quality wise. 1. All entities MUST implement at least two of {VP8, H.264, H.261} * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Additional burden on implementation and support with a strong option of using H.261 for call which is not acceptable due to quality. 1. All entities MUST implement at least two of {VP8, H.264, H.263} * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Additional burden on implementation and support with a strong option of using H.263 for call which is not acceptable due to quality and additional IPR licensing requirements 1. All entities MUST support decoding using both H.264 and VP8, and MUST support encoding using at least one of H.264 or VP8 * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Decoding H.264 has exactly the same licensing issues as encoding it, so it is as unacceptable for me as simple H.264 support 1. All entities MUST support H.263 * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Quality is much worse then H.264 and VP8. Still requires IPR licensing 1. All entities MUST implement at least two of {VP8, H.264, Theora} * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Additional support burden. Theora can be used for communications but its quality is much worse then VP8 or H.264 1. All entities MUST support decoding using Theora. * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Does not create an MTI 1. All entities MUST support Motion JPEG * Are you in favor of this option [Yes/No/Acceptable]: No * Do you have any objections to this option, if so please summarize them: Resulting quality would be so bad it would be almost unusable. ______________ Roman Shpount
- [rtcweb] Straw Poll on Video Codec Alternatives Jeremy Laurenson (jlaurens)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… David Singer
- [rtcweb] Straw Poll on Video Codec Alternatives Ted Hardie
- [rtcweb] Clarification Requested: Straw Poll on V… John Leslie
- [rtcweb] Unacceptable - (Re: Straw Poll on Video … Dave Crocker
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Cullen Jennings (fluffy)
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… John Leslie
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Adam Roach
- [rtcweb] Clarification - Re: Straw Poll on Video … Cullen Jennings (fluffy)
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Dave Crocker
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… cowwoc
- Re: [rtcweb] Clarification Requested: Straw Poll … John Leslie
- Re: [rtcweb] Clarification Requested: Straw Poll … Ted Hardie
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Basil Mohamed Gohar
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… cowwoc
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… cowwoc
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Matthew Kaufman (SKYPE)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Brent Kelly
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Martin Thomson
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Brent Kelly
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Martin Thomson
- [rtcweb] Matthew's Objections: was Re: Straw Poll… Magnus Westerlund
- [rtcweb] Previous Process Proposal, was: Re: Stra… Magnus Westerlund
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Alexandre GOUAILLARD
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Magnus Westerlund
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Stefan Håkansson LK
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Dave Crocker
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Adam Roach
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Dave Crocker
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Magnus Westerlund
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Richard Barnes
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… Mo Zanaty (mzanaty)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Bernard Aboba
- Re: [rtcweb] Unacceptable - (Re: Straw Poll on Vi… DRAGE, Keith (Keith)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… bryandonnovan
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Roman Shpount
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Engel Nyst
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Matthew Kaufman (SKYPE)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… cowwoc
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Matthew Kaufman (SKYPE)
- Re: [rtcweb] Matthew's Objections: was Re: Straw … cowwoc
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Adam Roach
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Salvatore Loreto
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Martin Thomson
- Re: [rtcweb] Matthew's Objections: was Re: Straw … l.wood
- Re: [rtcweb] Matthew's Objections: was Re: Straw … cowwoc
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Martin Thomson
- Re: [rtcweb] Matthew's Objections: was Re: Straw … cowwoc
- Re: [rtcweb] Matthew's Objections: was Re: Straw … DRAGE, Keith (Keith)
- Re: [rtcweb] Matthew's Objections: was Re: Straw … cowwoc
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Matthew Kaufman (SKYPE)
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Matthew Kaufman (SKYPE)
- Re: [rtcweb] Matthew's Objections: was Re: Straw … l.wood
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Chenxin (Xin)
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Lorenzo Miniero
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Lorenzo Miniero
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Alexandre GOUAILLARD
- [rtcweb] Roman's Analysis of situation, was: Re: … Magnus Westerlund
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Ted Hardie
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Bernard Aboba
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Maik Merten
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Erik Lagerway
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Roman Shpount
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… DRAGE, Keith (Keith)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Engel Nyst
- [rtcweb] Why the Straw Poll Cullen Jennings (fluffy)
- Re: [rtcweb] Why the Straw Poll Bjoern Hoehrmann
- Re: [rtcweb] Matthew's Objections: was Re: Straw … Gonzalo Camarillo
- Re: [rtcweb] Why the Straw Poll DRAGE, Keith (Keith)
- Re: [rtcweb] Why the Straw Poll Magnus Westerlund
- Re: [rtcweb] Why the Straw Poll Mary Barnes
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Cullen Jennings (fluffy)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Lorenzo Miniero
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Silvia Pfeiffer
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Gustavo Garcia
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Stephan Wenger
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Daniel Theophanes
- Re: [rtcweb] Why the Straw Poll Magnus Westerlund
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Steve McFarlin
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… cowwoc
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Silvia Pfeiffer
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Steve McFarlin
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… cowwoc
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Gustavo Garcia
- [rtcweb] Gustavo's straw poll (Was: Straw Poll on… cowwoc
- [rtcweb] Steve's choices (Re: Straw Poll on Video… Harald Alvestrand
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Magnus Westerlund
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Harald Alvestrand
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… David Singer
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… David Singer
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Adam Roach
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Mohammed Raad
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… David Singer
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Mohammed Raad
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… David Singer
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Richard Shockey
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Stephan Wenger
- Re: [rtcweb] Straw Poll on Nokia mincing Ron
- Re: [rtcweb] Straw Poll on Nokia mincing Mohammed Raad
- Re: [rtcweb] Straw Poll on Nokia mincing Silvia Pfeiffer
- Re: [rtcweb] Straw Poll on Nokia mincing Mohammed Raad
- Re: [rtcweb] Straw Poll on Nokia mincing Maik Merten
- Re: [rtcweb] Straw Poll on Nokia mincing Harald Alvestrand
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Romascanu, Dan (Dan)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Christer Holmberg
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Christer Holmberg
- Re: [rtcweb] Straw Poll on Nokia mincing cowwoc
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Matthew Kaufman (SKYPE)
- [rtcweb] Matthew's response to straw poll cowwoc
- Re: [rtcweb] Matthew's response to straw poll Magnus Westerlund
- [rtcweb] Counting NOs (Re: Straw Poll on Nokia mi… Harald Alvestrand
- Re: [rtcweb] Matthew's response to straw poll Harald Alvestrand
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Peter Dunkley
- Re: [rtcweb] Matthew's response to straw poll cb.list6
- [rtcweb] Peter Dunkley's response (was: Straw Pol… cowwoc
- Re: [rtcweb] Peter Dunkley's response (was: Straw… Peter Dunkley
- Re: [rtcweb] Matthew's response to straw poll cowwoc
- Re: [rtcweb] Peter Dunkley's response cowwoc
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… David Singer
- Re: [rtcweb] Matthew's response to straw poll David Singer
- Re: [rtcweb] Matthew's response to straw poll SM
- Re: [rtcweb] Matthew's response to straw poll cowwoc
- Re: [rtcweb] Tim Panton's choices Michael Procter
- Re: [rtcweb] Matthew's response to straw poll SM
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… David Singer
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Ted Hardie
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… David Singer
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Adam Roach
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Eric Rescorla
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Mohammed Raad
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Bjoern Hoehrmann
- [rtcweb] IETF requirements for mandatory technolo… Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… SM
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… David Singer
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Maik Merten
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Jack Moffitt
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Stephan Wenger
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Monty Montgomery
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Silvia Pfeiffer
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Stephan Wenger
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Eric Rescorla
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Monty Montgomery
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Monty Montgomery
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Eric Rescorla
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Monty Montgomery
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Stephan Wenger
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Eric Rescorla
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Stephan Wenger
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Monty Montgomery
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Bernard Aboba
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Bernard Aboba
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Bernard Aboba
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Roni Even
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… DRAGE, Keith (Keith)
- Re: [rtcweb] Matthew's response to straw poll DRAGE, Keith (Keith)
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… DRAGE, Keith (Keith)
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… DRAGE, Keith (Keith)
- Re: [rtcweb] Tim Panton's choices Tim Panton
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Martin J. Dürst
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Dave Crocker
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Martin J. Dürst
- [rtcweb] IETF change control Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… Dave Crocker
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Alan Johnston
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Mishra, Sanjay
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Gunnar Hellstrom
- [rtcweb] Sanjay Mishra's choices (was: Re: Straw … Martin J. Dürst
- Re: [rtcweb] Sanjay Mishra's choices (was: Re: St… Bjoern Hoehrmann
- Re: [rtcweb] Sanjay Mishra's choices cowwoc
- Re: [rtcweb] Sanjay Mishra's choices Bjoern Hoehrmann
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Silvia Pfeiffer
- Re: [rtcweb] Sanjay Mishra's choices cowwoc
- Re: [rtcweb] Sanjay Mishra's choices (was: Re: St… Mishra, Sanjay
- Re: [rtcweb] Sanjay Mishra's choices cowwoc
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Stephan Wenger
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Brent Kelly
- Re: [rtcweb] Sanjay Mishra's choices Mishra, Sanjay
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Tim Panton
- Re: [rtcweb] Silvia Pfeifer's choices Maik Merten
- Re: [rtcweb] Stephan Wenger's choices Maik Merten
- Re: [rtcweb] Tim Panton's choices Maik Merten
- Re: [rtcweb] Stephan Wenger's choices Stephan Wenger
- Re: [rtcweb] Stephan Wenger's choices Maik Merten
- Re: [rtcweb] Stephan Wenger's choices Ron
- Re: [rtcweb] Stephan Wenger's choices Eric Rescorla
- Re: [rtcweb] Stephan Wenger's choices Bjoern Hoehrmann
- Re: [rtcweb] Stephan Wenger's choices Ron
- Re: [rtcweb] Stephan Wenger's choices Eric Rescorla
- Re: [rtcweb] Stephan Wenger's choices Gunnar Hellstrom
- Re: [rtcweb] Stephan Wenger's choices Maik Merten
- Re: [rtcweb] Stephan Wenger's choices Ron
- Re: [rtcweb] Stephan Wenger's choices Stephan Wenger
- Re: [rtcweb] Stephan Wenger's choices Eric Rescorla
- Re: [rtcweb] Stephan Wenger's choices Ron
- Re: [rtcweb] Silvia Pfeifer's choices Silvia Pfeiffer
- Re: [rtcweb] Stephan Wenger's choices Eric Rescorla
- Re: [rtcweb] Stephan Wenger's choices Ron
- Re: [rtcweb] Stephan Wenger's choices Bjoern Hoehrmann
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Ross Finlayson
- [rtcweb] H.261 performance (Re: Stephan Wenger's … Harald Alvestrand
- Re: [rtcweb] Tim Panton's choices Tim Panton
- [rtcweb] on Ross Finlayson's choices - was Re: St… Tim Panton
- Re: [rtcweb] Feedback messages (and problem with … Bernard Aboba
- Re: [rtcweb] Tim Panton's choices Stephan Wenger
- Re: [rtcweb] Tim Panton's choices Maik Merten
- Re: [rtcweb] Tim Panton's choices Ron
- Re: [rtcweb] Stephan Wenger's choices cowwoc
- Re: [rtcweb] Stephan Wenger's choices Eric Rescorla
- Re: [rtcweb] Stephan Wenger's choices DRAGE, Keith (Keith)
- Re: [rtcweb] Stephan Wenger's choices Tim Panton
- Re: [rtcweb] Stephan Wenger's choices Ron
- Re: [rtcweb] Stephan Wenger's choices cowwoc
- Re: [rtcweb] Stephan Wenger's choices Stephan Wenger
- Re: [rtcweb] Stephan Wenger's choices Eric Rescorla
- Re: [rtcweb] Tim Panton's choices DRAGE, Keith (Keith)
- Re: [rtcweb] Stephan Wenger's choices Ron
- Re: [rtcweb] Stephan Wenger's choices DRAGE, Keith (Keith)
- Re: [rtcweb] Stephan Wenger's choices Ron
- Re: [rtcweb] Counting NOs (Re: Straw Poll on Noki… David Singer
- [rtcweb] h.261 oddities David Singer
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Bogineni, Kalyani
- [rtcweb] Reminder that Straw Poll on Video Codec … Magnus Westerlund
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Nico Pranke
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Adam Fineberg
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Paul Coverdale
- [rtcweb] Paul Coverdale's response to Straw Poll … cowwoc
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… John Leslie
- [rtcweb] Adam Fineberg's choices was Re: Straw Po… Tim Panton
- [rtcweb] John Leslie's choices (Re: Straw Poll on… Harald Alvestrand
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Serge Lachapelle
- Re: [rtcweb] Adam Fineberg's choices was Re: Stra… cowwoc
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… stephane.proust
- Re: [rtcweb] Adam Fineberg's choices was Re: Stra… Tim Panton
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Gaelle Martin-Cocher
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… cb.list6
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Hervé W.
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Andrew Allen
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Steve Donovan
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Xavier Marjou
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Justin Uberti
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Markus.Isomaki
- [rtcweb] Straw Poll on Video Codec Alternatives Miguel Casas-sanchez
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Leon Geyser
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Gavin Llewellyn
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Erik Lagerway
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Benjamin Schwartz
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Robin Raymond
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Peter Thatcher
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Bossiel
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Bo Burman
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Jonathan Rosenberg
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Suhas Nandakumar
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Espen Berger (espeberg)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Pal Martinsen (palmarti)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Arnaud Morin
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… DRAGE, Keith (Keith)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Martín Germán
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… stephane.cazeaux
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… அலெக்ஸாண்டர் - Alexander
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Göran Eriksson AP
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Adrian Grange
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Frode Kileng
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Mo Zanaty (mzanaty)
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Michael Gorham
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Jonathan Lennox
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Svein Yngvar Willassen
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Daniel-Constantin Mierla
- [rtcweb] on Svein Yngvar Willassen 's choices was… Tim Panton
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Bjoern Hoehrmann
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Coban, Muhammed
- Re: [rtcweb] on Svein Yngvar Willassen 's choices… Svein Yngvar Willassen
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Jan-Ivar Bruaroey
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Mandyam, Giridhar
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Mike Linksvayer
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Bernhard.Feiten
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… HAYASHI, Tatsuya
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Martin J. Dürst
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Karl Stahl
- [rtcweb] Transcoding objection/explaition/experie… Karl Stahl
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Basil Mohamed Gohar
- [rtcweb] Martin J. Duerst's preferences (was: Re:… Bjoern Hoehrmann
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Krasimir Kolarov
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Badri Rajasekar
- Re: [rtcweb] Transcoding objection/explaition/exp… Bjoern Hoehrmann
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Stockhammer Thomas
- Re: [rtcweb] Martin J. Dürst's preferences Martin J. Dürst
- Re: [rtcweb] Martin J. Dürst's preferences Ron
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Randell Jesup
- Re: [rtcweb] Martin J. Dürst's preferences Martin J. Dürst
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Eric Rescorla
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Mark Harris
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Otto J Wittner
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Cavigioli, Chris
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… holger.debelts
- Re: [rtcweb] on Svein Yngvar Willassen 's choices… Tim Panton
- [rtcweb] Straw Poll on Video Codec Alternatives matt frost
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… OSCAR DIVORRA ESCODA
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Badri Rajasekar
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Badri Rajasekar
- Re: [rtcweb] Feedback messages (and problem with … Bernard Aboba
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Cullen Jennings
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… OSCAR DIVORRA ESCODA
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Magnus Westerlund
- Re: [rtcweb] Feedback messages (and problem with … Magnus Westerlund
- [rtcweb] Martin Duerst's responses (Re: Straw Pol… Harald Alvestrand
- Re: [rtcweb] Martin Duerst's responses (Re: Straw… Martin J. Dürst
- [rtcweb] Giri's choices - interoperability (Re: S… Harald Alvestrand
- Re: [rtcweb] Giri's choices - interoperability (R… Mandyam, Giridhar
- Re: [rtcweb] Feedback messages (and problem with … Magnus Westerlund
- Re: [rtcweb] Feedback messages (and problem with … Martin Thomson
- Re: [rtcweb] Feedback messages (and problem with … Bernard Aboba
- Re: [rtcweb] Straw Poll on Video Codec Alternativ… Bjoern Hoehrmann