Re: [MEDIA_PIPELINE_TF] ISSUE-34: ViewPort-Support

On Wed, Aug 10, 2011 at 5:22 PM, Cyril Concolato
<> wrote:
> Hi Sylvia,
> Le 10/08/2011 02:38, Silvia Pfeiffer a écrit :
>> I wonder if instead it might be worth analysing if we can come up with
>> a<track>  kind that allows overlaying hyperlinkable regions onto the
>> video?
> Why wouldn't it be possible to have a track element point to some animated
> SVG file?

The <track> element points to timed text, i.e. to a file that provides
text fragments along the timeline of the video. SVG is not suitable
for that use. Just like you cannot put a SVG into a <audio> or <video>
element, you won't be able to put a SVG into a <track> element.

However, we can e.g. create a WebVTT file with data in the cues that
point to SVG files or whatever else we want to time-align with the
video and link that in the <track> @src with @kind=metadata.


Received on Wednesday, 10 August 2011 09:46:56 UTC