search for: video_access

I'm trying to create files that contain a video stream, one or more audio streams, subtitles, and DVD-like chapter information. ATM, I use ogm containers that can handle all this. But although ogm is supported e.g. by xine (including chapters), it seems to be an unofficial hack. Is that correct? I'd like to move to ogg containers, since ogm doesn't support theora videos. My final

...The accessibility folks at Mozilla are also keen to help get it right and there are some Opera guys interested to be involved - I'll invite them to join that mailing list, too. The actual state-of-the-art analysis will be collated at the Mozilla wiki at https://wiki.mozilla.org/Accessibility/Video_Accessibility . However, decisions on implementations and preferred formats will need community input - the wiki will only provide background information for that. The outcome of our work will ultimately be implemented and is expected to also provide a recommendation to WHATWG/W3C for what specifications...

...The accessibility folks at Mozilla are also keen to help get it right and there are some Opera guys interested to be involved - I'll invite them to join that mailing list, too. The actual state-of-the-art analysis will be collated at the Mozilla wiki at https://wiki.mozilla.org/Accessibility/Video_Accessibility . However, decisions on implementations and preferred formats will need community input - the wiki will only provide background information for that. The outcome of our work will ultimately be implemented and is expected to also provide a recommendation to WHATWG/W3C for what specifications...

...s a lot of work going on in this space right now and we expect to have subtitle support by next year in Firefox with Ogg, but this is currently not the case. The work is being done on "accessibility at xiph.org" <accessibility at xiph.org> and https://wiki.mozilla.org/Accessibility/Video_Accessibility in case you are interested. In view of this work, I am considering abandoning CMML and putting it into a greater framework that is also Web focused. It may have some similarity to kate, but it will have a stronger Web focus than kate, which has everything within the file. Then again, I am n...

...oribis and Ogg > container should be supported. How should closed captions and audio > description tracks for accessibility be supported using video and > these formats? > > I was pointed to a page outlining some previous discussion on the issue: > > http://wiki.whatwg.org/wiki/Video_accessibility > > Is there a way of identifying which track is the closed caption track, > which is the alternate audio track, etc? How are other implementors of > the video element handling this issue? > > Is CMML for the closed captions viable? Or a speex track for the > alternate a...