Monthly Archive for April, 2005

Notes to Self

In LiveStage Pro if you are targetting specific points in a child movie then:

  • To go to a specific time you need to use standard LSP timecode to indicate the point: nn:nn.nnn
  • If you want to check if the movie is up to a certain point in a child movie (using MovieTime for example) then you need to specific this time using LSP’s time code in 600ths. This is because when you request a value using MovieTime it will be returned as 600ths, where 1 second = 600.
  • If you get the movie time (via QuickTime) and multiply that out by 600s (unless I’m worse at maths than I realised) it doesn’t work. Just add a sprite that returns movie time of the child movie each time it is clicked via a DeBugString
  • If you want to use sprites to move to different parts in a child movie track, then it looks like you have to make sure it has stopped playing before you use the GoToTime command in QScript. If the track is already playing then the GoToTime command appears to only go to the current movie time, and not the specified time.

As far as I could find none of the above is documented, so I’ve been through a lot of trial and error. Some is obvious in retrospect, much wasn’t.

Tags: Vogging

QuickTime 7

QuickTime 7 is now availale via the Update Software control panel. H.264, here we come.

Tags: Vogging

Who Writes My Blog?

My early entry about who writes your blog has raised a couple of very useful responses from Mark and Lilia. Lilia observes that:

Links as relations have at least two parties (more if it’s true hypertext as far as I know :), but links are only indications, not relations themselves. Yes, I don’t have control on links to my weblog. Yes, those links can influence who I am – by creating opportunities for a contact or creating an impression that there is a relation. Yes, my identity is constructed in interactions. But all these doesn’t mean that there is less me in it…

Links are not only indications. They are, to be abstract for a while, vectors of force that effect incorporeal transformations. There, got the Deleuze beast out of me. What does that mean? A link can change, qualitatively, what a node means. It can do this quite independently of the content of the node, to the extent (and only to the extent) that it can make this change without having to change the content of the node itself. In simpler terms, a link (just like a film edit) can make something mean something else. This is work I’ve done in the past in hypertext theory, as has Susana Pajares Tosca. I can link to someone else’s content on the web, insert that into a new syntagmatic chain, and as a consequence change its role. This is, very fundamentally, the way major hypertext fictions (Afternoon, Victory Garden) work – you return to where you’ve been but it is never a return – good hypertext is always Heraclitean (sp?).

Therefore links effect qualitative change. The more links in to this blog, for example, from other blogs, my technorati rank changes. Now rank may appear here as a quantitative measure, but that’s a category confusion. Rank indicates authority, and what rank is attempting to indicate is the authority of a blog. Authority is a quality, not a quantity (when we say you have more authority than I we don’t mean that I’ve got a kilo of it and you have two!). So in this plain good old everyday sense, links that I cannot control, affect this blog qualitatively. This happens at all levels: links to a post, links to the blog, and so on.

Ok, all of that was written in a blur of passion and is way too dense for a blog entry. So let me restart and go to what is, for me, the heart of the matter. The suggestions that links are not relations in themselves. On this point, if I’m interpreting it as intended, I am in complete disagreement. (This was the surprising elegance of Small Pieces Loosely Joined.) Blogs are determined by their links. If I write online and don’t link out, and no one links in, I have what? A journal? A diary? A web page? Sure, but not a blog.

The blogosphere, all the tools we have to map this, recognise that it is only about the connections between parts. The connecting parts are of more significance than the parts themselves. This is of course the basis of things like Google bombs -the connection effects change over the meaning of the content, and it can do this quite separately of the content. This is what Deleuze calls an incorporeal transformation, it changes what it means but the object itself remains unchanged. In writing we call it quotation (see for example Derrida’s Limited Inc). By ‘only about connections’ I mean that the nodes are useful, even important, but it is the connecting of parts that is the blogosphere, period. Just like an ecosystem. Yes, that grasshopper is interesting and worthy of study, but as an ecology small part of a loosely joined system. And even if I study just the grasshopper I’m doing a serious act of reductive science if I think I can ‘understand’ the grasshopper by ignoring where it lives, the systems it participates in and which define it.

Links are these relations. They are relations that are external to the things that they relate. This is why links can have attributes that are separate from what they point to: my link that I call ‘agreement’ is your link that you call ‘example’ or ‘disagreement’. Yes these might come from different comments, posts, pages, etc, but it is easy (as a thought experiment) to recognise that when links have such metadata then links clearly express a semantic force that changes that which they link to. Just because (at the moment) most of our links don’t do this doesn’t mean they don’t have this force.

As a final but not final thing to think about. One of the ideas I was getting to, or at, is that while blogs are written by ‘individuals’ this is probably a naive view of a blog (and the blogging individual). My blog as a blog gains its authority from the links made into it. It is a simple (and problematic) heuristic, but surprisingly accurate – witness Google and technorati rank. It is, as my students sore ears can vouch, networked writing and not writing on the network. Where my blog begins, and ends, is a nontrivial question for networked practice and identity.

Tags: deleuze, hypertext, Network Literacy, practice, tools

Working on Prototype 3

Ok, I confess. I haven’t finished my paper for BlogTalk DownUnder. A key part of my paper (the guts of it) are the prototypes that have been appearing here. I’m currently working on the third one. I could finish writing words and then do the programming, but that doesn’t make sense to me. The prototypes are the work. I have written 7000 words, so far, with more to come (that’s what comes of writing hypertext hypertextually).

So, I’m finishing the third prototype. Nearly there. I am SO not a programmer, since I have spent hours solving through trial and error just some very basic logic problems. Got there, which I’m proud of, but these are the moments when I can empathise with many of my students confronting technologies they don’t quite understand. To date I reckon I’ve done 30 hours on these prototypes, no wonder I don’t write as much as I ought!

I’m hoping the prototype will be online by the end of the weekend, then I’ll massage an appropriate quantity of words into a pdf. But I am thinking that I’ll include the prototypes as the major academic content of my presentation.

Tags: hypertext, Lifes Little Pieces

On the Radio

I was literally just on Radio National’s Life Matters program (the content will be available online tomorrow), as the talking head (well, voice) on blogs. They were interviewing Heather Armstrong, of Dooce fame, about parenting blogs. What I don’t think they knew was that Heather had already made a post about being interviewed and had predicted perfectly the question she expected to get asked! (Nice photo btw.) I had hoped to be able to ask Heather if Jon got what he needed, but I guess only Heather and I would have understood… One gripe, I was introduced as Adrian Miles, thanked as Adrian Miles, but in the middle became Adrian Martin, a Melbourne film writer and intellectual. I’ve been confused with him a few times, and I’m sure it doesn’t happen the other way around!

Tags: Lifes Little Pieces

Melbourne Meet Up

From Jim Stewart (via videoblogging group):

Ok – Melbourne Vloggers, Vodcasters, VideoBloggers and whatever else we want to call ourselves, meetup on Tuesday 7th of June 6:30pm at the Transport Hotel @ Fed Sq. www.transporthotel.com.au . Location: Square, corner Princes Bridge and Northbank.

If you know of any Melbourne based Vloggers or visiting vloggers feel free to invite them along. I’ll be inviting a few mates along who are keen to start vlogging. I’ll bring a handycam.

Tags: Vogging

Quote Vog Prototype (Beta)

Big caution. This is an experiment and while it works fine on my 10.3.9 OS X three year old Tibook I’m making no promises to anyone else. Also, it works fine at work (a university), but at home over broadband it just will not load the quoted video. I can only assume I’ve hit some weird bandwidth issue which I don’t understand. Or perhaps it’s a combination of bandwidth and resizing the quoted video from 320 x 240 to 160 x 120. Whatever. For those of you in the United States, this might be less of an issue, if only because the two video’s I refer to and ‘quote’ I assume are hosted out of the states, somewhere. YMMV.

The video below will launch in QT player. Only because the movie dimensions are 400 x 300 pixels, it breaks the layout in this blog, and rather than spend several hours messing with CSS it was much simpler to just target the QuickTime player! (In an experimental age some pragmatism is needed.)

This second vog prototype uses a simple child movie architecture to begin to propose models of quotation within video blogs. The left video pane is my general commentary, ad libbed and a bit all over the place. The right video pane loads childmovies, in this case Eric Rice’s owl movie and Jay Dedman’s exquisite love vlog. These are called into the prototype only if the user clicks the quote button (literally the quote marks between the two video panes) while these videos are being discussed or described in my commentary – just as in a blog post there may be a text link to someone else’s blog entry, and it is up to the reader if they follow this, or not. By the way, if you click at other times you’ll be told that there isn’t any video being quoted.

By loading in this other content as a child movie it means that if the user doesn’t want to see what I’m referring to, they don’t have to. Saving time, bandwidth and probably something else that I can’t think of. It means the original writer maintains control of the content – sort of. If they move it, the quote will break (broken links do not equal a broken web), or they could substitute something else for it (if they wanted to be wicked). The interface is simple, and I think pretty straightforward.

What doesn’t it do? Well at the moment it doesn’t provide a link to the original blog entry (largely because I am working to a deadline and left it out). This is essential as the blog entry, not the video, is where title, date, time, author/owner, comments, and other information resides. An option here could be to embed this in QuickTime as metadata, or we could make a QuickTime movie that could read this via xml via rss from the blog entry (for example) and include it in the video that is doing the quoting. More significantly (perhaps) is that at the moment this prototype quotes all of the other video entry, it doesn’t exhibit any granularity in relation to what is being quoted. This is pretty dumb given the tools we have to refer to parts of a video (eg in QuickTime we have the possibility of timecode and chapters), so ideally we should be able to refer to a specific part of someone else’s video, on demand (that’s prototype 3).

(Note to self: look in to doing this, certainly in LiveStagePro I can extract the url of a child movie and could attach that to something to make it clickable, but that will load and retrieve the video, not the webpage.)

Now I scripted all this in LiveStage Pro. There was nothing particularly complicated about doing this. The point, however, is:

  • QuickTime as an architecture clearly lets us quote other video inside our video
  • This is ‘quotation’ and not ‘copy and paste’
  • This poses problems for interface design (just as it did for blogs – how should quotes be followed, what contextual informtion about the origin of the quote needs to be presented and available?)
  • For the programmatically minded it would be straightforward to build a program that did this: drag a clip in here, paste a url there, make this clickable and on mouseclick retrieve this url.

Our tools don’t do this because we don’t have this paradigm for video. Yet.

Tags: hypertext, tools, vog, Vogging

Credits

Wondering out aloud. What does it mean to have a credit sequence in a video blog?

Me: If video were quotable, and only part of the video was quoted, then the credit sequence becomes invisible.
You: Yes, but blog posts have a heading, and if you quoted only part of a blog post then the same applies. And if you linked to the video you were quoting, it would work, just like linking to a blog post, you get all the post.
Me: But it’s a credit sequence containing the url of the website, not the url of that blog entry.
You: So?
Me: So if I were to quote just part of your work, then where has your credit sequence gone? What is it going to do?
You: Not much, I guess, but I don’t get the big deal.
Me: Fair enough. I guess I wondering about the thing that credits suggest. The ownership, but also, they’re like book covers. But we aren’t making ‘books’.
You: Duh. Of course they’re not books.
Me: Yeah, ok, poor example. By books I mean films are like books. Opening and closing credits are like book covers.
You: Yeah, OK, I can see that. That’s pretty nifty actually.
Me: Yeah, I guess it is. So, books. They’re solid little things. Not really networked at all (just the illusion of networks, the networks we had when we didn’t really think, or couldn’t really think, about networks). Our networks are now porous.
You:Porous? Networks? What the…?
Me: Think about this blog. It is porous. The network pours through it. It pours through the network.
You: Nah, you’ve lost me there.
Me: Ok, this blog has links out. Links from the blogroll, links inside posts, links to technorati, blogstreet, and so on. But that’s only half of it. There are all the links in. That’s what makes a blog a blog. So it is porous.
You: Ok, I can sorta see that. Sorta.
Me: Well, the beauty (and authority) of a blog is, if you like, how porous it is. Blog posts, for example, are very porous. Each post can link out, and be linked in. And they’re of a size where they can be linked in to and someone coming from elsewhere can ‘get’ what the post is about.
You: It’s not like they have to read the whole book. Or a book.
Me: Exactly! So, as I was saying, if our videoblogs all have credits, then people seem to be thinking of their video as ‘whole’. As finished, complete. And I reckon this influences how they think about their video. And it doesn’t make sense. Video needs to be porous too.
You: What is porous video?
Me: I think we’ll leave that for another day. But once that happens, credits will be irrelevant.

Tags: Vogging

BlogTalk Prototype 1

For BlogTalk Downunder I’m preparing three vog prototypes that just make visible some of the things you can do in video blogging, but also to make visible some of the issues that video blogging will have to negotiate once we move towards a more blog like video.

This is the first prototype. Very simply what happens is you hear some commentary from me, and when I mention external sites a clickable image of that ‘link’ becomes available. Clicking that image loads that linked resource into a browser window, and stops my commentary. You can close that new window, of course, and return to my commentary. There are three such links. If you click on these links after I’ve finished mentioning them, then you’ll be taken back to that point in the movie time where I am discussing this and you can see the link in the context in which I use it.

Tags: hypertext, vog, Vogging

Video Migration

When I first starting vogging I struggled with a lot of things that are now, in retrospect, non issues. One of these issues was content, what should I include and why? The idea of presenting myself, as a talking head, was anathema to me, though I’ll leave discussion of that for another entry. A more mundane problem was whether or not I should have a blog that was only video, or a blog that mixed video and text.

I eventually decided on the latter, and so had one blog that only contained video, and one blog that only contained discussion of these videos, as well as the more usual blog stuff. Not any more. From now on the video is going to be included here, and the original vog will be archived and laid to rest. Why?

Well, a lot of people find one, but not the other, and so my writing and documenting of material is not found via the vog site, or people think I only blog about video and don’t make video. More importantly though the effort to separate them (and a lot of my vogs contain a lot of textual material, I include the text inside the video in some way) is just a false problem. Andreas I think has made that very clear in numerous postings to videoblogging, and in his blog. Blogs are social spaces that combine media and video is another mix that we now put into that soup. The question or problem of should it be only video is silly. It’s like saying a blog is only text (there goes the flickr feed). Obvious now, wasn’t in 2000. The video still has to do or be more than just an embedded clip, for exactly the same reasons that a blog entry is more than an hermetic paragraph of text (like you’d find in print). It has numerous tools that hook out, that allow links in, and for these parts to form greater wholes. A whole language of phase transitions, strange attractors and small world networks. We need these tools for video.

But now my vogs will be here. In amongst the rest, as it always ought to have been.

Tags: tools, vog, Vogging