[testing] minutes - 17 April 2013

available at:
  http://www.w3.org/2013/04/17-webtv-minutes.html

also as text below.

Thank you very much for taking notes again, Bin!

Thanks,

Kazuyuki

---
    [1]W3C

       [1] http://www.w3.org/

                                - DRAFT -

                            Web&TV Testing TF

17 Apr 2013

    [2]Agenda

       [2] 
http://www.w3.org/2011/webtv/wiki/Testing/Agenda_Telco_17th_April_2013

    See also: [3]IRC log

       [3] http://www.w3.org/2013/04/17-webtv-irc

Attendees

    Present
           Bin, Clarke, Mark, Kaz, Sheau

    Regrets
    Chair
           Clarke

    Scribe
           Bin

Contents

      * [4]Topics
          1. [5]update on liaison letter
          2. [6]review and get requirement from use cases
          3. [7]new use cases and new requirement
      * [8]Summary of Action Items
      __________________________________________________________

update on liaison letter

    Clarke: Giuseppe is absent
    ... so proceed to next agenda

review and get requirement from use cases

    Clarke: last week we reviewed all existing use cases, and
    approved all of them
    ... then I extracted the requirement from them. That's what we
    want to discuss today

    Chair presented requirement in GotoMeeting

    From 1st use case: we need standardized API for test hooks

    Clarke: 2nd one is the ecosystem to get feedback from community
    etc.

    Mark: agree. Another point is that we also need developer
    community to be part of it

    Chair when the new capability is developed, we need to
    integrate the new capability into the test suite

    Clarke: 3rd is to provide one home for all W3C test
    ... #4 is performance measurement
    ... several metrics
    ... Bryan had several very good comment on it
    ... different applications, and performance n each of them
    ... to measure the performance more accurately on them
    ... people general agree to do performance measurement
    ... but we need more specifics
    ... anyone else has anything on them?
    ... next one is the testing of various codecs and encoding
    schemes,e.g. adaptive bit rate
    ... another one from MSE is the synchronization, e.g. adaptive
    bit rate from different sources,
    ... such as ad insertion, to synchronize the different streams
    (advertising and normal video)
    ... and feedback mechanism to let you know the switch of blocks
    there
    ... in the test tool, it might mean the network traffic
    ... another one is different encryption

    Mark: you mean the CDM ones?
    ... the tricky part is that you cannot use clear key to test
    ... W3C needs to rely on 3rd party plug-ins

    Sheau: let's assume 2 browsers running concurrently, and use
    the same stream

    Clarke: that's a different requirement: 2nd screen, 2 CDMs on 2
    different browsers, on 2 different device even
    ... thinking if it is an application issue, or needs to be
    taken of inside spec

    <Sheau> It may two browsers, two separate streams, both using
    different CDMs.

    Clarke: recognize it is really an issue, but not sure if it is
    app issue. Not convinced yet. But will write down this issue

new use cases and new requirement

    Clarke: maybe the synchronization of 2 screens
    ... what about continuous streams

    Sheau: maybe mapping to 2nd sreen / 2nd browsers, the
    continuous stream issue will pop up

    Clarke: Sheau, can you take those 2 issues, and add to the use
    case page, we can extract the necessary requirement from it

    <kaz> ACTION: Sheau to update the IG wiki with his use cases
    [recorded in
    [9]http://www.w3.org/2013/04/17-webtv-minutes.html#action01]

    <trackbot> Created ACTION-110 - Update the IG wiki with his use
    cases [on Sheau Ng - due 2013-04-24].

    Clarke: this will be action item. kaz creates an action item

    Bin briefed the testing meeting last time, and will send to the
    mailing list the information of next meeting on Friday, and the
    link to slides of last meeting

    <scribe> ... new slides of Friday's meeting probably won't be
    available until the start of meeting on Friday

    Clarke: AOB?
    ... for next meeting, we take the requrement that we discussed,
    and put them into our requirement document.
    ... we can review what's going on of Friday's meeting of
    general testing group
    ... that's general agenda next CC

    Your are welcome

    <kaz> [ adjourned ]

    <Clarke> Thanks for scribing , Bin

Summary of Action Items

    [NEW] ACTION: Sheau to update the IG wiki with his use cases
    [recorded in
    [10]http://www.w3.org/2013/04/17-webtv-minutes.html#action01]

    [End of minutes]
      __________________________________________________________


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Received on Wednesday, 17 April 2013 14:58:42 UTC