similar to: video chapters and subtitles in ogg containers

Hi, (odd, I did get this reply for Silvia, but not the original post) > There is CMML and kate support in vlc, and kate in mplayer though I am > not sure how it is displayed on-screen. Subtitles may display, but > chapter markers, I am not so sure about. Would you mind expanding on what chapters are, and what you'd expect to be able to do with them ? > There is an old python

>> (odd, I did get this reply for Silvia, but not the original post) > > Hmm, it was properly CCed to the list. Yes, I found it in the spam bucket for some reason... > Chapters are a list of timepoints stored in the metadata. They are an > information for player software that is usually used to allow the user > to jump to certain significant points within a stream. This

Hi Hans, At the moment, Ogg supports two text codecs, CMML and Kate. Both of them are theoretically capable of doing what you want with chapters and subtitles. The biggest problem is player support. There is CMML and kate support in vlc, and kate in mplayer though I am not sure how it is displayed on-screen. Subtitles may display, but chapter markers, I am not so sure about. I assume the

2008/11/14 Hans J. Koch <hjk at linutronix.de>: > > I guess this is not neccessary. A simple chunk of metadata containing > the list of times at the beginning of a file would suffice. OGM simply > uses text stored in comment fields for that. I wouldn't recommend > comments for a general approach, but whatever format we choose, it > should probably not be too difficult

On Thu, 25 Aug 2011 20:01:11 +1000 Silvia Pfeiffer <silvia at silvia-pfeiffer.de> wrote: > Hi BCXA, > > CMML is deprecated. You should use KATE instead. > > Cheers, > Silvia. ok i admit this statement came as a surprise for me. cmml is about metadate/annotations, how can it be replaced by KATE ( which is mainly about subtitles as far as i can see? startx

On Fri, Nov 14, 2008 at 10:48:46AM +0100, ogg.k.ogg.k at googlemail.com wrote: > Hi, > > (odd, I did get this reply for Silvia, but not the original post) Hmm, it was properly CCed to the list. > > > There is CMML and kate support in vlc, and kate in mplayer though I am > > not sure how it is displayed on-screen. Subtitles may display, but > > chapter markers, I

Well, actually most OGM files do have a subtitle track, often in multiple langauges. Also, re 2. Keyframe seeking in OGM is generally a bit rough because ogm files can contain almost any codec as the video track, usually xvid or divx. re 1. As a general rule you shouldn't be trying to make any more ogm files :) So chances are the ogg muxer is not accepting the connection, because it

Hi All! I have some troubles with OGG and GStreamer: 1) When I parsing ogg file with ogmdemux element, I recieve (in "pad-added" signal callback) video pad as "application/x-ogm-video", but not as "video/something". And that why I can't link It to the oggmux element and write new OGG file :( 2) I'am using "playbin" to play media file, but It

On Fri, Nov 14, 2008 at 12:30:25PM +0100, ogg.k.ogg.k at googlemail.com wrote: > > Chapters are a list of timepoints stored in the metadata. They are an > > information for player software that is usually used to allow the user > > to jump to certain significant points within a stream. This probably > > I don't think anything currently in Ogg can do this. The closest I

Hi Developers, I am looking for one ogg file with cmml subtitle to test my subtitle code. But can not find in the web. Anyone can help me. best regards BCXA

> > I did see references to Skeleton, I'll have a look at it. I didn't > > realize it was used widely > > It's not widely used currently. The idea is to make that happen. Oh, I get you now. > CMML does of course other things besides subtitles. Subtitle support > was pretty much just added recently. Kate however does not seem to > offer more than CMML in

Thanks for the feedback, > I have looked into the patch. It doesn't take into consideration > neither Skeleton, which is used now in pretty much everything encoded > in Ogg (except for single stream Vorbis and Speex files), nor the file > extension for Theora, which is now .ogv. To be honest, I just added Theora because I needed a simple way to multiplex streams. Also, it'd

On Fri, Nov 14, 2008 at 5:11 AM, Hans J. Koch <hjk at linutronix.de> wrote: >> I don't think anything currently in Ogg can do this. The closest I can >> think of is CMML's clip concept, but you'd still have to parse the entire >> stream to find them all. > > That's nearly useless for DVD-like applications. I don't know. Wouldn't it work if

On 7/23/13, Silvia Pfeiffer <silviapfeiffer1 at gmail.com> wrote: > On 23 Jul 2013 15:17, "Martin Leese" <martin.leese at stanfordalumni.org> > wrote: ... >> Information about Metadata >> has been collected together in the Xiph Wiki >> at: >> https://wiki.xiph.org/Metadata > > That page is a bit outdated. It has CMML in it which we

> Some of the things you talk about were not solved at the CMML level, but > rather through using different Ogg > logical bitstreams. While this is possible to do it this way (and probably a good idea for the examples like a clock in a corner), it implies that all the placements and logically different "items" are known at the start of the stream (since the Ogg spec says a

>> I also want to mention that Ogg has a natural chapter mechanism, where >> each chapter is encoded separately and the segments are (literally) >> concatenated together. This is legal as long as the stream serial If the use of these is seeking, chaining doesn't fit the bill as you have to parse the stream to know which chains you have, no ? This kind of defeats the purpose

On Thu, Nov 13, 2008 at 04:17:04PM -0800, Ralph Giles wrote: > On Thu, Nov 13, 2008 at 3:59 PM, Silvia Pfeiffer > <silviapfeiffer1 at gmail.com> wrote: > > > At the moment, Ogg supports two text codecs, CMML and Kate. Both of > > them are theoretically capable of doing what you want with chapters > > and subtitles. The biggest problem is player support. > >

Hi, I recognize the main name behind CMML here :) Does the redesigning of CMML allow overlapping clips ? This is the main reason of my current ramblings about seeking. While karaoke was one of the initial goals behind kate, it is just a way the format can be used with (in fact, the format itself does not refer to karaoke at all, but styles and motions). At the moment, it is a fairly versatile

We have new drafts of CMML 4.0 as a text codec and ROE as an xml stream abstract, subsuming the authoring support in CMML 3.1 and earlier. Another thing we talked about at LCA is a how to specify relationships between the various streams in Ogg so that a server, muxer or player can make intelligent decisions about the contained tracks. The general idea is to use the (http-style) Message

On 16/01/2008, Ivo Emanuel Gon?alves <justivo@gmail.com> wrote: > > * I agree that CMML is complex for something as simple as karaoke, but I disagree that karaoke is simple; to do karaoke properly is about as complex as text codecs get. I also disagree that CMML is complex, but I may be mistaken. In terms of complexity, I see it as about 10% of the way between using zero-markup and