Re: [VCDImager] dtd confirmations

[Herbert Valerio Riedel]

hello,

On Thu, 9 Aug 2001, javayes wrote:
> I'd like to have someone knowledgeable about the xml
> structure to clarify a few issues I have:
>
> Things like <wait> or <playtime> take decimal values.
> Right? would a float be the appropriate data model
> then?
the wait-time related entries allow for integer values; but they get
transformed to a restricted set of valid values defined for vcd's:

<wait> values:
-1 (wait forever)
0  (don't wait)
1..60 maps to seconds with a granularity of 1sec
61..2000  maps to seconds with a granularity of 10secs
2001..oo  maps to 2000secs


examples:

<wait>4</wait> --> 4secs
<wait>88</wait> --> 90secs
<wait>128371298</wait> --> 2000secs


<playtime> takes floating point, since the representation in the vcd
structures is with a resolution of 1/15s units...


> Does hqvcd1.0 support PBC?
yes; it's just a variant of SVCD's defined as HQ-VCD in the IEC62107 specs
everything that applies to SVCD applies to HQVCD

> Could I have an example of <default-entry> within a
> <sequence-item>?
sure:

<sequence-item id="bla-seq" src="bla.mpg />
  <default-entry id="bla-entry-def" />
  <entry id="bla-entry-5s">5.0</entry>
</sequence-item>

> x1x2,y2,y2  do that only apply to selections? even for
> timeout? if not, which target list ids?

the selection areas apply only for the following targets (defining an area
without a ref-target is actually an error, and it doesn't make any sense):

<prev>
<next>
<return>
<default>
<select>


ps: this sounds like you are going to do some GUI development? if so,
please join the vcdimager-gui-devel list;

http://mail.gnu.org/mailman/listinfo/vcdimager-gui-devel

regards,
-- 
Herbert Valerio Riedel       /    Phone: (EUROPE) +43-1-58801-18840
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