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Re: Re: TTML and aspect ratio

From: Glenn Adams <glenn@skynav.com>
Date: Thu, 31 Jan 2013 00:55:41 -0700
Message-ID: <CACQ=j+fVFMZtQTHZjm4YEreZJkweBLnAZDQdA=PzXgMPXeh9xQ@mail.gmail.com>
To: David Ronca <dronca@netflix.com>
Cc: "public-tt@w3.org" <public-tt@w3.org>
btw, SDP-US goes beyond TTML and specifies requirements regarding the
relationship between the root container region and the related media
object, see R0016 and R0017 [1]

[1] https://dvcs.w3.org/hg/ttml/raw-file/default/ttml10-sdp-us/Overview.html

On Thu, Jan 31, 2013 at 12:42 AM, Glenn Adams <glenn@skynav.com> wrote:

> The implementer of the client provides it. The implementer might ask the
> user, or the system platform might define. Or the TTML client might be
> embedded in a larger context (e.g., an HTML5 browser) that provides its own
> mechanism for defining where to present captions.
>
>
> On Wed, Jan 30, 2013 at 11:26 PM, David Ronca <dronca@netflix.com> wrote:
>
>> > All of these things are determined by the "authoring or presentation
>> > processor context".
>>
>> How is a client implementation supposed know the "external processing
>> context"?
>>
>>
>
Received on Thursday, 31 January 2013 07:56:29 GMT

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