ticket:
>> For now, the right place to go to move forward with this is on the
> standards mailing lists, not in this bug.
>
> Unfortunately, browsers still don't support arithmetic JPEG officially. Is
> this a right place to start a discussion if it is possible to change it?
>
> --
>
e, it would
> be premature to remove it IMHO.
Yes. It wasn’t even our proposal (see
<https://lists.w3.org/Archives/Public/public-html/2011Mar/0436.html>) and we
feel it answers some important cases that we can’t otherwise answer. Some
insights from others would be welcome.
David Singer
Manager, Software Standards, Apple Inc.
n imagine deprecation as a
warning to both implementors and authors. But making an implementation become
undocumented seems strange — and as a point of practice, would seem to deter
implementors from being first-to-implement of something, or they might get
caught like this. That’s not a good incen
keyframe-nature stored in compact tables in the head of the file. This makes
trick modes and so on easier; you’re not reading the actual video to seek for a
keyframe, and so on.
David Singer
Manager, Software Standards, Apple Inc.
cannot dismiss trick modes such
as reverse play as being unimplementable.
David Singer
Manager, Software Standards, Apple Inc.
> On Sep 1, 2015, at 10:47 , Yay295 <yay...@gmail.com> wrote:
>
> On Tue, Sep 1, 2015 at 11:30 AM, David Singer <sin...@apple.com> wrote:
> > On Sep 1, 2015, at 4:03 , Robert O'Callahan <rob...@ocallahan.org> wrote:
> >> On Tue, Sep 1, 2015 at 8:02 PM
, if there are any bugs in the proposed reference implementation,
I'm interested in that too.
Per the URL Standard resolving x against test:test results in
failure, not test:///x.
--
https://annevankesteren.nl/
David Singer
Manager, Software Standards, Apple Inc.
On Nov 4, 2014, at 15:09 , Sam Ruby ru...@intertwingly.net wrote:
On 11/04/2014 09:55 AM, David Singer wrote:
I am pretty puzzled why the base URL stuff://www.app.com/a/b/ composed
with the URL banana results not in
stuff://www.app.com/a/b/banana
but
stuff:///banana
Is this a bug
On Nov 4, 2014, at 15:32 , Anne van Kesteren ann...@annevk.nl wrote:
On Tue, Nov 4, 2014 at 4:24 PM, David Singer sin...@apple.com wrote:
at the moment I am more interested in understanding what the best behavior
might be than majority voting
I don't think there is disagreement about what
3986 is attractive.
David Singer
Manager, Software Standards, Apple Inc.
On Nov 3, 2014, at 15:32 , Anne van Kesteren ann...@annevk.nl wrote:
On Mon, Nov 3, 2014 at 4:19 PM, David Singer sin...@apple.com wrote:
The readability is much better (I am not a fan of the current trend of
writing specifications in pseudo-basic, which makes life easier for
implementers
and the actual high res. image.
Such formats certainly would make a lot of this simpler!
supported in JPEG 2000 (for files in resolution progression order), FWIW
David Singer
Multimedia and Software Standards, Apple Inc.
would
be…problematic…but I don't think we should propagate the error further.
David Singer
Multimedia and Software Standards, Apple Inc.
!
David Singer
Multimedia and Software Standards, Apple Inc.
:
2012-01-20 1:19, David Singer wrote:
What the user enters and sees on screen is a presentational/locale issue
Which one? “Presentational” normally refers to things like layout design,
colors, fonts, and borders. Locales are something different.
The difference between “1.005” meaning one
by the browser etc.
What an API returns, a form sends, etc., when it is a number in string format,
should be fixed.
David Singer
Multimedia and Software Standards, Apple Inc.
, David Singer sin...@apple.com wrote:
On Dec 2, 2011, at 11:58 , Simon Pieters wrote:
On Fri, 02 Dec 2011 01:34:15 +0100, Ian Hickson i...@hixie.ch wrote:
If we are to add language information to the language, there's four ways
to do it: inline, cue-level, block-level (a section
), you get to use any fancy (preferably legible :-)) font you like,
if the UA is willing to support it.
Does this not satisfy?
David Singer
Multimedia and Software Standards, Apple Inc.
, with the possibility of span-based
over-rides, seems ideal. I think.
David Singer
Multimedia and Software Standards, Apple Inc.
of
dot in VTT, given a european view or SRT habits.
David Singer
Multimedia and Software Standards, Apple Inc.
On Oct 5, 2011, at 16:36 , Glenn Maynard wrote:
On Wed, Oct 5, 2011 at 7:17 PM, David Singer sin...@apple.com wrote:
which rather raises the question of how many people will write comma instead
of dot in VTT, given a european view or SRT habits.
If the files don't work in VTT in any major
by changes in state. Then, you ask tell me when state X becomes
true instead of tell me when X happens, and the system can say it already
is true, dummy when you register the event.
This is not a ... small ... change to HTML. And the problem is not unique to
video.
David Singer
Multimedia and Software
a version of CSS where the language provides a
straightforward solution to layout rather than a challenge. But I don't see
it happening with just the efforts and the current structure that supports
CSS development.
Is there anything that can be done about this?
David Singer
Multimedia
such a model allows them to
buffer-and-wait for content that is coded at a rate above the average bandwidth
they experience.
David Singer
Multimedia and Software Standards, Apple Inc.
described the state3, and I think that would be
my personal preference for playback myself. I assume JW player would be very
quick at supporting/using it?
--
Roger Rescator Hågensen.
Freelancer - http://www.EmSai.net/
David Singer
Multimedia and Software Standards, Apple Inc.
protocol other than HTTP -- out of content
servers, across firewalls, through NATs, and into clients is...still a
nightmare. So, we've been given a strong incentive by all those to use HTTP.
It's sad that some of them are not happy with that result, but it's going to be
hard to change now.
David
users of Apple's trailers site would
deliberately choose higher quality (and hence bandwidth) trailers than they
could download in realtime.
David Singer
Multimedia and Software Standards, Apple Inc.
On Jan 18, 2011, at 16:16 , Glenn Maynard wrote:
On Tue, Jan 18, 2011 at 6:54 PM, David Singer sin...@apple.com wrote:
I feel like we are asking this question at the wrong protocol level.
If you use the HTML5 video tag, you indicate the resource and the protocol
used to get it, in a URL
report at https://bugs.webkit.org/ with your test page and video file,
and
someone will look into it.
eric
David Singer
Multimedia and Software Standards, Apple Inc.
to say what you are experiencing without more information. Please file a
bug
report at https://bugs.webkit.org/ with your test page and video file,
and
someone will look into it.
eric
David Singer
Multimedia and Software Standards, Apple Inc.
David Singer
Multimedia
/ U+263A/, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
David Singer
Multimedia and Software Standards, Apple Inc.
. If the OS
does *not* think it's connected, then you're talking about establishing
connectivity through some kind of browser/web-mediated interaction.
David Singer
Multimedia and Software Standards, Apple Inc.
://ln.hixie.ch/ U+263A/, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
David Singer
Multimedia and Software Standards, Apple Inc.
isn't autoplaying a media element over which the user may well have no control
(unless the page offers a script to control it), inappropriate?
David Singer
Multimedia and Software Standards, Apple Inc.
OK, you are right. If a script wants to annoy me, it can. And boy, do some
web designers not know how annoying that can be :-(
On Oct 18, 2010, at 16:59 , Robert O'Callahan wrote:
On Tue, Oct 19, 2010 at 12:57 PM, David Singer sin...@apple.com wrote:
isn't autoplaying a media element over
in HTML5 for this kind of
streaming?
Thank you!
David Singer
Multimedia and Software Standards, Apple Inc.
.
--
Philip Jägenstedt
Core Developer
Opera Software
David Singer
Multimedia and Software Standards, Apple Inc.
--
Philip Jägenstedt
Core Developer
Opera Software
David Singer
Multimedia and Software Standards, Apple Inc.
(and get the
consequences). (Have you SEEN frubotziger format video :-))
-Andy
On Thu, Sep 9, 2010 at 3:07 AM, Philip Jägenstedt phil...@opera.com wrote:
I think we should always sniff or never sniff, for simplicity.
Philip
David Singer
Multimedia and Software Standards, Apple Inc.
Software
David Singer
Multimedia and Software Standards, Apple Inc.
On Sep 8, 2010, at 12:58 , Aryeh Gregor wrote:
On Wed, Sep 8, 2010 at 1:14 PM, David Singer sin...@apple.com wrote:
what about don't sniff if the HTML gave you a mime type (i.e. a source
element with a type attribute), or at least don't sniff for the purposes of
determining CanPlay
(application/octet-stream and text/plain)? Though I
note that I have sometimes *wanted* a file displayed as text (and not
interpreted) and been defeated by sniffing (though not as often as watching
binary dumped on my screen as if it were text).
David Singer
Multimedia and Software Standards, Apple
to go there.
Regards,
Maciej
David Singer
Multimedia and Software Standards, Apple Inc.
for a change in a spec. based on assumptions.
David Singer
Multimedia and Software Standards, Apple Inc.
at the server to have to sample-rate convert, downsample to
mono, and so on, if the terminal could do it.
On Sep 3, 2010, at 14:08 , Roger Hågensen wrote:
On 2010-09-01 21:34, David Singer wrote:
seems like a comma-separated list is the right way to go, and that audio/*
should mean what it says
Salsman
David Singer
Multimedia and Software Standards, Apple Inc.
in the first place.
David Singer
Multimedia and Software Standards, Apple Inc.
...or indeed apps that
have the gall to believe that you should be able to see nothing else when they
are running.
#6 is well, rather different from the problem of delivering a/v to a user. I'm
not enthusiastic about web pages that can listen to me or watch me, myself...
David Singer
Multimedia
in a video would be linked by one person as at offset 10min while
another would say at offset 0min. And since the W3C Media Fragments
WG is defining temporal addressing, such diverging pointers will even
end up in a URL and how should that be interpreted then?
Cheers,
Silvia.
David Singer
support for binary sniffing for all the
types they support. We didn't need this before in Gecko. What was the
motivation for adding this implementation requirement?
Thanks,
Rob
--
Simon Pieters
Opera Software
David Singer
Multimedia and Software Standards, Apple Inc.
)
AFAIR, the VC-1 codec didn't have that kind of clause, which caused the
debacle that led to the VC-1 patent pool...
I don't recall, but I would be surprised. This is a pretty common defensive
clause.
David Singer
Multimedia and Software Standards, Apple Inc.
in an attempt to
recover?
On May 20, 2010, at 10:27 , Simon Pieters wrote:
On Thu, 20 May 2010 18:44:12 +0200, David Singer sin...@apple.com wrote:
Did anyone revise the registration of application/octet-stream to add
parameters?
No. It's just error handling.
--
Simon Pieters
Opera
?
David Singer
Multimedia and Software Standards, Apple Inc.
streams.
(PS: I had some problems, so sorry if you get this email many times! :-S)
--
Beste helsing,
Odin Hørthe Omdal odin.om...@gmail.com
http://velmont.no
David Singer
Multimedia and Software Standards, Apple Inc.
distance), but the brain can get
very confused if two things that are both in focus are at difference
convergence distances.
This is not a simple question, as I expect you are beginning to realize.
David Singer
Multimedia and Software Standards, Apple Inc.
,
Silvia.
David Singer
Multimedia and Software Standards, Apple Inc.
is, in a sense, pointless; why
not show the user the best quality (all other things being equal)? The answer
is that they aren't - that bitrate (sometimes) matters.
David Singer
Multimedia and Software Standards, Apple Inc.
to indicate). The older standard/HQ/HD made more sense.
David Singer
Multimedia and Software Standards, Apple Inc.
platform. You can (and maybe should) use
non-standard extensions to take a vice-like grip of the display and UI.
David Singer
Multimedia and Software Standards, Apple Inc.
that the user has no choice but to skip that content; it's similar
behaviour to a user quitting a desktop application that insists on running
full-screen.
Indeed.
David Singer
Multimedia and Software Standards, Apple Inc.
. But I'm not the one who counts. :-)
I think that the browser vendors are currently trying to nail basic HTML5
multimedia, then accessibility, then they'll take a breath and ask what's next.
But do you have ideas as to how?
David Singer
Multimedia and Software Standards, Apple Inc.
.
For lack of a more useful reference about comment fields, i'll just
point to one application which is aware of them (although at the time
of the posting it only supported them for certain image types):
http://www.group42.com/ts-wi04.htm
David Singer
Multimedia and Software Standards, Apple Inc.
, and
by his wounds we are healed. We all, like sheep, have gone astray,
each of us has turned to his own way; and the LORD has laid on him
the iniquity of us all. [Isaiah 53:5-6]
--
David Singer
Multimedia Standards, Apple Inc.
not have
an implementation of the current spec., and don't
expect to.
http://lists.whatwg.org/htdig.cgi/whatwg-whatwg.org/2008-July/015284.html
We do think the functionality is important, and
are saddened to agree with this proposal, however.
--
David Singer
Multimedia Standards, Apple Inc.
it.
Discussion is good, but let's start with the problems and
opportunities, then look at existing structures (such as ARIA) or
parallels (such as alt), and see how well we can do.
--
David Singer
Multimedia Standards, Apple Inc.
. Have a look under that.
I think alt has been shown to have problems as well as
provisions...perhaps we can find a better way?
--
David Singer
Multimedia Standards, Apple Inc.
were essentially contemporary, despite being labeled in the
original text in different ways.
However, whether the spec. formally blesses using time like this
may not be very relevant, as it can be done textually with or without
the blessing.
--
David Singer
Multimedia Standards, Apple Inc.
system, whereas the
interested reader might have the skills in one or the other, but
maybe not both (or perhaps even, neither).
--
David Singer
Multimedia Standards, Apple Inc.
.
--
Ian Hickson U+1047E)\._.,--,'``.fL
http://ln.hixie.ch/ U+263A/, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
--
David Singer
Multimedia Standards, Apple Inc.
for people who have accessibility need X (probably as a media
query). However, media queries are CSS, not HTML...
--
David Singer
Multimedia Standards, Apple Inc.
that covers multiple groups, of course...
--
David Singer
Multimedia Standards, Apple Inc.
Thank you, Ian, for the summary.
I just wanted to say that we're not happy with the situation. We
continue to monitor it, to take what action we can, and we continue
to hope that we will, at some time, find a solution that reaches
consensus.
--
David Singer
Multimedia Standards, Apple Inc.
considering allowing source selection based on
accessibility needs. we should probably also make it possible to
select on language, it's a common need.
--
David Singer
Multimedia Standards, Apple Inc.
At 12:09 +1000 13/05/09, Silvia Pfeiffer wrote:
On Wed, May 13, 2009 at 5:01 AM, Jonas Sicking jo...@sicking.cc wrote:
On Sun, May 10, 2009 at 6:56 PM, David Singer sin...@apple.com wrote:
At 14:09 +1000 9/05/09, Silvia Pfeiffer wrote:
Of course none of the
discussion will inherently
easy a particular user interface is to use for various tasks is
(I hope) not our worry...
--
David Singer
Multimedia Standards, Apple Inc.
At 23:46 +1000 8/05/09, Silvia Pfeiffer wrote:
On Fri, May 8, 2009 at 9:43 AM, David Singer sin...@apple.com wrote:
At 8:45 +1000 8/05/09, Silvia Pfeiffer wrote:
On Fri, May 8, 2009 at 5:04 AM, David Singer sin...@apple.com wrote:
At 8:39 +0200 5/05/09, KÞitof Îelechovski wrote
and segment
timeline display. Ultimately, it's a UA problem and not a HTML5
problem.
Exactly, agreed.
--
David Singer
Multimedia Standards, Apple Inc.
.
If it's not seekable (live), then the UA is free, of course, to
buffer and allow seeking in that buffer, but that's a UA thing.
Duration is indefinite, and the origin value of current time is also
so.
--
David Singer
Multimedia Standards, Apple Inc.
://example.com/video.ogg#t=5s would not be necessary. But that's
not how media fragments work, so I tried pointing this out.
Cheers,
Silvia.
--
David Singer
Multimedia Standards, Apple Inc.
At 16:45 + 30/04/09, Ian Hickson wrote:
On Thu, 30 Apr 2009, David Singer wrote:
If the resource is 'seekable' then time is relevant, and I agree that
time should be a normal play time and run from 0 to duration.
That wouldn't address the use case of files that were split with non
At 22:30 +1000 9/04/09, Silvia Pfeiffer wrote:
On Thu, Apr 9, 2009 at 4:46 AM, Ian Hickson i...@hixie.ch wrote:
On Wed, 8 Apr 2009, David Singer wrote:
Navigation outside the indicated range could be done in several ways -
it does not have to be through indicating the full length
of british surveillance
cameras..., or not if you'd prefer not to). Getting what time is
this media resource talking about is a metadata question...
--
David Singer
Multimedia Standards, Apple Inc.
a 10s clip?
--
David Singer
Multimedia Standards, Apple Inc.
the UA optimizes for showing that
section (by suitable handshakes/translations with the server), again,
it could present a UI which offers other times -- at the expense of
more handshakes.
--
David Singer
Multimedia Standards, Apple Inc.
to the user, and
optimize network traffic and downloads for just that section, and
MUST NOT allow navigation outside the indicated range
Unfortunately, it does make a difference to the page author which of
these is talked about (and, lacking anything else, (a) is probably
what is expected).
--
David
to any other
calendar.
--
David Singer
Multimedia Standards, Apple Inc.
) Gregorian;
otherwise we don't seem to have made much progress on 'improving'
this side-line in HTML, despite the rather large volume of posts.
--
David Singer
Multimedia Standards, Apple Inc.
the era,
8601 does, or do you mean something else?
4) and does not provide sufficient document conformance norms for
the contents of the 'time' element.
again, details?
--
David Singer
Multimedia Standards, Apple Inc.
that a date
is in a different calendar system, we are not going either to invent
those tags or define the notation and conversion of those calendar
systems here. We can and should rely on groups like ISO.
--
David Singer
Multimedia Standards, Apple Inc.
representations for Julian dates.
Representation is a minor issue. Definition of the name julian, of
the valid values of the attribute, and of the calendar julian, are,
and the cost to UAs of implementing it.
--
David Singer
Multimedia Standards, Apple Inc.
) if the content is not a Gregorian proleptic date, and yet can be
parsed as such, and the datetime attribute is absent, then the user
may be misled.
I wonder why the 'try to parse the content' step is in there?
--
David Singer
Multimedia Standards, Apple Inc.
, seems like something we could ask for
or do.
--
David Singer
Multimedia Standards, Apple Inc.
(Annex H, text string) as the format
for location?
--
David Singer
Multimedia Standards, Apple Inc.
it would be a major complication to the spec., and
wanted to keep things simple for the first iteration.
--
David Singer
Multimedia Standards, Apple Inc.
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