ISSUE-24: (Bugzilla 17326) Undefined behavior for circular graphs

CircularRouting

(Bugzilla 17326) Undefined behavior for circular graphs

State:
CLOSED
Product:
Web Audio API
Raised by:
Philip Jägenstedt
Opened on:
2012-05-15
Description:
The spec does not define whether or not circular connections are allowed. Whichever is the case, the behavior needs to be defined.
Related Actions Items:
No related actions
Related emails:
  1. [web-audio-api] (DynamicLifetime): Dynamic Lifetime (#161) (from notifications@github.com on 2013-09-11)
  2. [web-audio-api] (CircularRouting): Undefined behavior for circular graphs (#137) (from notifications@github.com on 2013-09-11)
  3. Re: third public Working Draft of the Web Audio API available (from tmichel@w3.org on 2012-08-02)
  4. Re: State of issues as of 2012-05-30 (from philipj@opera.com on 2012-06-01)
  5. State of issues as of 2012-05-30 (from olivier.thereaux@bbc.co.uk on 2012-05-30)
  6. Minutes of Audio WG Teleconference, 2012-05-30 (from olivier.thereaux@bbc.co.uk on 2012-05-30)
  7. Re: [Agenda] W3C Audio WG Teleconference, 30th May 2012 (from olivier.thereaux@bbc.co.uk on 2012-05-30)
  8. Re: Summary of issues (from crogers@google.com on 2012-05-22)
  9. Summary of issues (from mage@opera.com on 2012-05-22)
  10. Audio-ISSUE-94 (DynamicLifetime): Dynamic Lifetime [Web Audio API] (from sysbot+tracker@w3.org on 2012-05-18)
  11. Re: Missing information in the Web Audio spec (from robert@ocallahan.org on 2012-05-17)
  12. Re: Missing information in the Web Audio spec (from robert@ocallahan.org on 2012-05-17)
  13. Re: Missing information in the Web Audio spec (from robert@ocallahan.org on 2012-05-17)
  14. Re: Missing information in the Web Audio spec (from crogers@google.com on 2012-05-16)
  15. Re: Missing information in the Web Audio spec (from philipj@opera.com on 2012-05-16)
  16. Audio-ISSUE-24 (CircularRouting): Undefined behavior for circular graphs [Web Audio API] (from sysbot+tracker@w3.org on 2012-05-15)

Related notes:

FIXED:
https://dvcs.w3.org/hg/audio/rev/74bd0f9f2fb6

Chris Rogers, 25 May 2012, 00:16:43

Chris, the prose you have added in https://dvcs.w3.org/hg/audio/rev/74bd0f9f2fb6 seems to cover only the possibility of cycles of length 2. What should be the rule/behaviour for cycles of greater length?

Olivier Thereaux, 30 May 2012, 15:45:32

RESOLUTION per http://www.w3.org/2012/05/30-audio-minutes.html#item02
«it is OK to have a circular graph so long as there is a delay. The minimum delay should be 128 samples»

Setting status as OPEN until the prose gets added to the spec.

Olivier Thereaux, 30 May 2012, 20:15:27

[MikeSmith]: https://www.w3.org/Bugs/Public/show_bug.cgi?id=17326

5 Jun 2012, 13:57:25

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