Re: TrackTypes & CodecIDs for non-standard data
Dave Rice <[email protected]> Fri, 20 Jan 2017 12:10:09 -0500
| Newsgroups | gmane.comp.multimedia.matroska.devel |
|---|---|
| Message-ID | <[email protected]> |
--===============2144871062617581707== Content-Type: multipart/alternative; boundary="Apple-Mail=_F6E32A57-530D-4327-BCF0-6FF211488DB6" --Apple-Mail=_F6E32A57-530D-4327-BCF0-6FF211488DB6 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi Matt, > On Jan 16, 2017, at 10:50 PM, Matt Gruenke <[email protected]> = wrote: >=20 > I need to mux together video frames and timestamped packets of = non-standard binary data. I thought I'd just add a track with custom = TrackType & CodecID. Is there any guidance for what values I should = use? >=20 > Perhaps some range of TrackTypes (maybe >=3D 224?) could be reserved = for this purpose. >=20 > Following the example of MIME, I thought maybe CodecIDs starting with = 'X_' could be treated as private. Discussions on the specifications of the Matroska format has mostly = moved to the CELLAR listserv, = https://www.ietf.org/mailman/listinfo/cellar = <https://www.ietf.org/mailman/listinfo/cellar>. Work on the definitions = of codec handling for Matroska is happening at = https://github.com/Matroska-Org/matroska-specification/blob/master/codec_s= pecs.md = <https://github.com/Matroska-Org/matroska-specification/blob/master/codec_= specs.md>. Dave Rice --Apple-Mail=_F6E32A57-530D-4327-BCF0-6FF211488DB6 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div class=3D"">Hi Matt,</div><br class=3D""><div><blockquote = type=3D"cite" class=3D""><div class=3D"">On Jan 16, 2017, at 10:50 PM, = Matt Gruenke <<a href=3D"mailto:[email protected]" = class=3D"">[email protected]</a>> wrote:</div><br = class=3D"Apple-interchange-newline"><div class=3D""><div dir=3D"ltr" = class=3D"">I need to mux together video frames and timestamped packets = of non-standard binary data. I thought I'd just add a track with = custom TrackType & CodecID. Is there any guidance for what = values I should use?<div class=3D""><br class=3D""></div><div = class=3D"">Perhaps some range of TrackTypes (maybe >=3D 224?) could = be reserved for this purpose.<br class=3D""></div><div class=3D""><br = class=3D""></div><div class=3D"">Following the example of MIME, I = thought maybe CodecIDs starting with 'X_' could be treated as = private.</div></div></div></blockquote><br = class=3D""></div><div>Discussions on the specifications of the Matroska = format has mostly moved to the CELLAR listserv, <a = href=3D"https://www.ietf.org/mailman/listinfo/cellar" = class=3D"">https://www.ietf.org/mailman/listinfo/cellar</a>. Work on the = definitions of codec handling for Matroska is happening at <a = href=3D"https://github.com/Matroska-Org/matroska-specification/blob/master= /codec_specs.md" = class=3D"">https://github.com/Matroska-Org/matroska-specification/blob/mas= ter/codec_specs.md</a>.</div><div><br class=3D""></div><div>Dave = Rice</div><br class=3D""></body></html>= --Apple-Mail=_F6E32A57-530D-4327-BCF0-6FF211488DB6-- --===============2144871062617581707== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Matroska-devel mailing list [email protected] https://lists.matroska.org/cgi-bin/mailman/listinfo/matroska-devel Read Matroska-Devel on GMane: http://dir.gmane.org/gmane.comp.multimedia.matroska.devel --===============2144871062617581707==--