search for: martin_leese

Displaying 20 results from an estimated 111 matches for "martin_leese".

2009 Jun 28
6
Tidy up of XiphWiki VorbisComment page
...e discussion. Will somebody who was involved in the discussion please tidy up this mess. I also moved a failed proposal over to the Talk page. Please check I didn't break anything. Many thanks, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2007 Mar 22
3
Code for Ambisonics
...d page for libogg-1.1.3, libvorbis-1.1.2, vorbis-tools-1.1.1 and flac-1.1.4, but wasn't able to find anything. If it exists then I missed it, so could somebody please point me to it. Many thanks, Martin -- Martin J Leese E-mail: martin.leese@stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2013 Jul 24
2
[OT] Tidy of Wiki Sidebar
...e. Also, I wasn't sure where to post this question, so defaulted to ogg-dev. Should Speex and CMML be removed from the Wiki Sidebar at: https://wiki.xiph.org/MediaWiki:Sidebar ? Many thanks, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2018 Oct 26
1
Proposal - Extended Channel Layouts in Opus
...n who encoded it. As you will have seen in the OggPCM spec, there are an awful lot of possible layouts. 2.1 is not a *consumer* format, so the need to create a standard for it is not great. Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2013 Jul 23
2
Metadata
...u would have to roll your own. 2. COPYRIGHT is a standard field name. 3. A timecode could go into a DATE field as described at: https://wiki.xiph.org/VorbisComment#Date_and_time Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2018 Dec 11
2
New ID registration
...bytes). Therefore, a VorbisComment can be orders of magnitude bigger than a FLAC metadata block. Visit: https://wiki.xiph.org/Metadata The advice to use a VorbisComment still looks good. Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2018 Oct 25
2
Proposal - Extended Channel Layouts in Opus
...roach is to only define popular layouts. For more obscure layouts, such as 2.1 and Mid/Side, assume that the person doing the encoding knew what they put in, and so knows what will come out. Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2015 Nov 30
2
Proposal for Ambisonics format in vorbis comment.
...> wrong section, as this isn't necessarily about the codec, but I did not know > where to put it (because I'm not a developer). Regards, Martin (1) https://mail.music.vt.edu/mailman/listinfo/sursound (2) http://ambisonics.ch/mailman/listinfo/ambisonics (3) http://members.tripod.com/martin_leese/Ambisonic/B-Format_file_format.html (4) http://www.ambisonia.com/ (5) https://en.wikipedia.org/wiki/Ambisonic_data_exchange_formats#maxN (6) https://en.wikipedia.org/wiki/Ambisonic_data_exchange_formats#Furse-Malham (7) https://en.wikipedia.org/wiki/Mixed-order_Ambisonics#Complete_mixed-order_sets_...
2010 Dec 21
1
Please remove User, and delete their four posts from the archive
...tia] from this list. And also delete their four posts from the archive (otherwise the SPAM links will be picked up by search engines, and the spammer will have achieved their objective). Many thanks, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2012 Sep 11
1
Patch for Metadata::Padding
...nce functions, but on > closer inspection they would either be inefficient or very difficult > to implement. Could you briefly list these, in case somebody else wants to have a go. Many thanks, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2013 Jul 23
2
Metadata
...https://wiki.xiph.org/Metadata > > That page is a bit outdated. It has CMML in it which we don't use any more, > but lacks to talk about Kate. Page updated. See what you think. Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2013 Aug 09
1
[OT] Tidy of Wiki Sidebar
...y want to remove CCML from the sidebar. All done. > Sorry about the late reply - and thanks for doing this! So, there is someone left. You have not all been taken by the zombie hoards. Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2014 Dec 06
1
metaflac --no-utf8-convert complains about UTF
...> Finally, Jan might have more luck taking his > problem with metatflac over to the flac-dev list. Even better, he could submit a bug report at: http://sourceforge.net/p/flac/bugs/ Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2016 Apr 20
1
ogg123 playing 24bit flac
...ons), while aplay does) As this is a problem with Ogg123 playing FLAC files, you will probably have more luck posting to the Flac list; visit: http://lists.xiph.org/mailman/listinfo/flac Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2008 Apr 12
1
base64 ALBUMART vorbiscomment
...Theora. This is a minor point, but FLAC users can already do this using METADATA_BLOCK_PICTURE (which allows binary images). See: http://wiki.xiph.org/index.php/Metadata#FLAC_metadata_blocks Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2012 Mar 09
2
Enhanced Podcasts with Ogg Vorbis (Chapter Marks)
...arators? :) ... > We should also trim leading and trailing whitespace. Silvia Pfeiffer <silvia at silvia-pfeiffer.de> wrote: > I'm happy with that change - go ahead. Done. Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2015 Jan 08
2
MIME Types and File Extensions
...https://wiki.xiph.org/OpusFAQ#Will_Opus_replace_Vorbis_in_video_files.3F Theora + Opus is possible but not recommended. Could somebody more knowledgeable than me please review this. Many thanks, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2009 Apr 26
3
What is OggPCM
...cross some to the effect > of OggOCM. Is this already implemented in Ogg. How can I get some more > information on how to access it. I don't believe anyone has yet implemented it. Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2007 Oct 21
3
OggPCM family
..." needs to be deleted. It really doesn't matter which, but I would suggest that "OggPCM" takes the big sleep. Just give time for me (or Sempo) to copy over recent changes. Regards, Martin -- Martin J Leese E-mail: martin.leese@stanfordalumni.org Web: http://members.tripod.com/martin_leese/
2011 Jan 08
0
Detecting lossy encodes
...verted to phase differences between the ears. This means that pan-potted studio recordings have directionality at low frequencies even though the recording will contain only amplitude differences. Human hearing is discussed briefly in the Ambisonic Surround Sound FAQ at: http://members.tripod.com/martin_leese/Ambisonic/faq_latest.html#SECTION12 The conversion of low-frequency amplitude differences at the speakers to phase between the ears is nicely explained at: http://uod-true-multi-channel-mixing.wikispaces.com/Blumlein+Stereo As the article points out, Blumlein described all this in his 1930s paten...