Wow, that's great news that the CORS stuff is finally working !!! DJ
On Mon, Oct 27, 2014 at 3:15 AM, Brion Vibber <[email protected]> wrote: > On Mon, Oct 20, 2014 at 10:58 AM, Brion Vibber <[email protected]> > wrote: > >> On Sun, Oct 19, 2014 at 9:47 AM, Brion Vibber <[email protected]> >> wrote: >> >>> On Sun, Oct 19, 2014 at 9:33 AM, Michael Dale <[email protected]> >>> wrote: >>> >>>> >>>> We can’t do http range requests against the ogg index byte / time >>>> mappings ? >>>> >>> >>> As I recall, XHR won't let us send 'Range' header without some CORS >>> opt-in we haven't figured out how to get working right. If we can resolve >>> that, should be able to rig up seeking & chunked streaming based on Range >>> headers (this would also let us run large files without eating up memory in >>> Safari). >>> >> >> Woohoo, Faidon fixed the CORS bit with a Varnish tweak -- now allows >> OPTIONS requests through to the backend so the CORS preflight request can >> go and confirm that it's ok to send Range headers: >> > > Spent some weekend time on this and got both chunked streaming for Safari > and a bisection-based seek working[1]. Haven't merged it into the TMH > version yet as I'm not satisfied with the seek performance, but I have a > pretty good idea how to seek based on Ogg Skeleton metadata by using > liboggz on the C side and giving it custom i/o functions that manipulate > the JS XHR wrapper. > > Of course, now I need to redesign the controls for the mobile overlay so > there's a way to actually invoke the seeking. ;) (On desktop it should be > able to use the existing controls in MwEmbedPlayer.) > > [1] > https://github.com/brion/ogv.js/commit/cad8ef8d067a509a2a18b4ed683e2c4a17b514e9 > > -- brion > > _______________________________________________ > Mobile-l mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/mobile-l > >
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