RE: PAL and ttp:frameRateMultiplier

Previous Topic Next Topic
 
classic Classic list List threaded Threaded
2 messages Options
Reply | Threaded
Open this post in threaded view
|

RE: PAL and ttp:frameRateMultiplier

Glenn Adams

Chris,

Thanks for your comment. The TT WG has reviewed this comment has agreed
upon the following response:

Yes, apart from PAL/M, it is as you indicate. A 2nd note will be added.

Regards,
Glenn

-----Original Message-----
From: [hidden email] [mailto:[hidden email]] On
Behalf Of Chris Lilley
Sent: Saturday, June 03, 2006 12:01 AM
To: [hidden email]
Subject: PAL and ttp:frameRateMultiplier


Hello public-tt,

http://www.w3.org/TR/2006/WD-ttaf1-dfxp-20060427/
In 6.2.4 ttp:frameRateMultiplier the Note is very useful to explain the
somewhat arcane NTSC frame rate.

Is it correct to state that PAL (apart from PAL/M) has a ttp:frameRate
of 25 and a ttp:frameRateMultiplier of 1:1 ? If so, it might still be
useful to say so in a second Note and if not, it would be valuable to
explain the PAL frameRateMultiplier in a Note.

--
 Chris Lilley                    mailto:[hidden email]
 Interaction Domain Leader
 Co-Chair, W3C SVG Working Group
 W3C Graphics Activity Lead
 Co-Chair, W3C Hypertext CG



Reply | Threaded
Open this post in threaded view
|

Re: PAL and ttp:frameRateMultiplier

Chris Lilley

On Thursday, July 27, 2006, 5:03:29 PM, Glenn wrote:

GAA> Chris,

GAA> Thanks for your comment. The TT WG has reviewed this comment has agreed
GAA> upon the following response:

GAA> Yes, apart from PAL/M, it is as you indicate. A 2nd note will be added.

Thank you. This response is satisfactory to me.

GAA> Regards,
GAA> Glenn

GAA> -----Original Message-----
GAA> From: [hidden email] [mailto:[hidden email]] On
GAA> Behalf Of Chris Lilley
GAA> Sent: Saturday, June 03, 2006 12:01 AM
GAA> To: [hidden email]
GAA> Subject: PAL and ttp:frameRateMultiplier


GAA> Hello public-tt,

GAA> http://www.w3.org/TR/2006/WD-ttaf1-dfxp-20060427/
GAA> In 6.2.4 ttp:frameRateMultiplier the Note is very useful to explain the
GAA> somewhat arcane NTSC frame rate.

GAA> Is it correct to state that PAL (apart from PAL/M) has a ttp:frameRate
GAA> of 25 and a ttp:frameRateMultiplier of 1:1 ? If so, it might still be
GAA> useful to say so in a second Note and if not, it would be valuable to
GAA> explain the PAL frameRateMultiplier in a Note.





--
 Chris Lilley                    mailto:[hidden email]
 Interaction Domain Leader
 Co-Chair, W3C SVG Working Group
 W3C Graphics Activity Lead
 Co-Chair, W3C Hypertext CG