Re: (no subject)
Steve Lhomme <[email protected]>
| Newsgroups | gmane.comp.multimedia.matroska.devel |
|---|---|
| Message-ID | <[email protected]> |
On 28/02/2015 03:39, Chris Cunningham wrote: > + Steve, author of this addition. Hi everyone, The change was made following this discussion to handle alt-ref frames in VP8 at the container level. https://groups.google.com/a/webmproject.org/forum/?hl=en#!searchin/webm-discuss/Supported$20container$20elements/webm-discuss/9PuJWrpjE1c/76zzUjRmqpgJ > On Fri, Feb 27, 2015 at 6:27 PM Chris Cunningham > <[email protected] <mailto:[email protected]>> wrote: > > Hey Matroska! > > First, let me apologize if I'm asking an answered question. The > mailing list search function is a bad link > <http://lists.matroska.org/swish/swish.cgi>. > > I work on Chromium Media and we've seen a little confusion from > content creators around a line that was added > <https://github.com/Matroska-Org/foundation-source/commit/d3931e8f58898b9d673661fd7221b4704ffc917b> > to the Matroska spec > <http://www.matroska.org/technical/specs/index.html> for > BlockDuration (and whether it should be used in WebM): > > "When set to 0 that means the frame is not a keyframe." > > Just curious about the history/motivations for this. WebM's > container guidelines don't mention this and AFAIK WebM (de)muxers > just use ReferenceBlocks ... is there an edge-case where that > doesn't work out? > > Thanks, > Chris > _______________________________________________ Matroska-devel mailing list [email protected] http://lists.matroska.org/cgi-bin/mailman/listinfo/matroska-devel Read Matroska-Devel on GMane: http://dir.gmane.org/gmane.comp.multimedia.matroska.devel