pubforge

You are currently browsing articles tagged pubforge.

Just finished defining a process for recording, editing, and posting to the web video recorded during KJZZ’s weekly live radio call-in show, Here and Now. All on a budget of next to nothing.This was done using two consumer grade digital cameras, two tripods, Adobe Premier elements, a cd of the show recorded off the air, and some finishing touches using Windows Movie maker. It was inspired by Talk of the Nation’s interview with Michael More.

To do this, we used two digital still cameras, a Canon PowerShot A540 and a Canon PowerShot A640. These cameras are not video cameras, so they save video as mjpeg avi files (just a bunch of .jpg photos all grouped together) and not real video files. This is important to note, in that the files should be converted to a true avi with some kind of video compression (I used Indeo compression). I used a program called MPEG Streamclip to do the conversion. Converting the file seemed to require less demand of the CPU during the editing process.

The beauty of simply using two tripods: one trained on the host, the other on the guest, means that all you have to do is start the camera before the show and let it roll. The other benefit is that these cameras are really small and that they seem less intrusive than full blown television cameras, so people seem more authentic, like they’re not performing for an audience.

The other detail is that the audio that the cameras captured were quickly thrown away. The audio that you hear in the finished video came directly from a recording of what went out on the air. It was a little bit of a bear to sync up the audio. When previewing the video on a television screen, the voices looked a bit out of sync, but when the same files were exported to YouTube, the voices seemed very much in sync.

The video segments were put together using Adobe Premier Elements. (I couldn’t use Windows Movie Maker because I needed to work with two video clips on a timeline). As I previewed the video, to switch between the guest and the host, I spliced the guest’s video and turned the opacity to 0. This allowed the video of the host to be viewed. I don’t know if this is the right way to go about it. But this was my first afternoon working with Adobe Premier.

I exported the edited video, then brought it into Windows Movie Maker to add the credits and the music. I’m sure this isn’t the most refined way to go about it, but perhaps you might find this useful or encouraging. One other thing that you might find interesting is that, to find Creative Commons licensed music to use, I went to jamendo.com to grab the first instrumental track with an Attribution-NonCommercial-ShareAlike license that struck my fancy.

Throughout this process, I found that there was no shortage of opinions. Everyone I talked to had an strong views on how to do this. And everyone’s opinion was different. I’m not sure what to say about that, but I hope you found something in my description of this process enlightening.

Tags: , ,

Inspired by the WNYC’s flash player (or other xspf players) we were able to implement a flash slideshow player across all of the stories at KJZZ.org like this slideshow from a report on how a theatre company from Los Angeles
brought Shakespeare to a tiny border town :

The beauty of this is that by simply creating an xml file with links to images and their captions like this:
http://kjzz.org/news/arizona/archives/200708/borderbard/bardonborder/slideshow.xml.you can easily implement this player on the server side.Unlike a program like SoundSlides, you do not need to have software on the desktop to build the slideshow.

To do this, we used the XML Flash Slideshow program from flashnifties.com :

http://www.flashnifties.com/xml_slideshow.php

You can purchase this for $10, or they also have a free version.

While it’s not as integrated with the actual story, as described in the the Transom interview with Ben Shapiro here:

http://transom.org/guests/review/200706_ben_shapiro/

And while it is similar to the “Sound Slides” flash slideshow player

http://soundslides.com/

which NPR uses in any of the stories listed here:

http://www.npr.org/search.php?text=%22Audio+Slideshow%22

I think this will prove to be a useful tool for creating flash slideshows.

Tell me, what do you think? Is this merely a stop-gap technology towards creating videos?

What about the viral possibilities of this? Any ideas about the possibility of turning something like this into a “Slideshow Widget” to allow people to place on myspace or blogs?

What about the impact that this has on the page design? While I think it’s important to a photo with each story (which could also be distributed as part of an RSS feed) along with additional links, etc., how much do we place on a page? And how might this all be brought together into a more coherent whole?

Tell me, does anyone else have any experience with putting together a Slideshow using flash? What can you add to the discussion about your experiences?

Tags: , ,

I just finished implementing the xspf flash player on KJZZ.org!

In looking at the developer’s forum, I found that cetra3 created a version which includes a Seek Button and play bar, which allows people to view where they are in an audio file as it is playing – as well as allows people to select where in an audio file they would like to listen.

I am not sure how close this is to WNYC’s audio player. I had an issue with their player not recognizing the xspf playlists as they were dynamically generated for each story (some weird 404 error in the header — likely more an issue on my end than theirs).

I’ve also put together some handy javascript to allow people to copy the code and embed this on their blog or myspace page. I’m also using the xspf file to serve random audio promos and images for the public radio talent quest.

Thought you might find this interesting.

For example, here’s an audio story from KJZZ’s recent Chandler Roundup Series.

Tags: , ,

I am intrigured by Andy Carvin’s suggestion of forming an Election 2.0 Task Force where:

we must promote open standards for aggregating content – consistent tagging protocols at the station level, heavy use of RSS to pull content together, distributed content modules that can exist simultaneously on local and national websites, etc – to allow all us to mix and mashup these resources so they can surface at the local and national level.

Additionally, Craig Rosa’s comment about microformats had me thinking… how does the taxononomy/lexicon for describing objects using microformats inform how we might structure a database of web resources? While I know PBCore is noble and vast and everything, it’s primary goal is to be used for digital asset management – not for web sites (please let me know if I am wrong in my thinking about this). Are there content management systems out there which use microformats as a naming standard for metadata right out of the box? And how would this help facilitate a consistent “tagging protocol?” Also, in looking for how we might do this, I wonder if RSS is only the tip of the iceberg. Does this also mean a standard API for searching (and retrieving) RSS… if so, does this imply a standard REST protocol for querying a station web site and getting information back? I did a quick search for “common api standard REST” and came up with this modest proposal: Atom Will Change the World which contains a sprinkling of all the best buzzwords: Atom, GeoRSS, Dublin Core, etc. etc. But what it also says is that Atom is not only a syndication format, it’s also a publishing protocol:

In case you are not familiar with Atom, the syndication format provides a standard format for saving blog content in XML and the publishing protocol provides a standard API for clients to read, create or update Atom documents stored on servers.

This article goes on to say:

By combining a simple data model, a standard data exchange format, easy extensibility and a common API and simple specifications, Atom offers a great foundation for building web services.

and that Atom

provides a foundation on which anyone can build. Its much easier to build a Web service by adding some custom content to an Atom feed than it is to create a new XML exchange format and API from scratch. Thus, I believe Atom will become the de facto way of building web services. The first place to look is to Web 2.0 sites. Many currently expose their data via proprietary web service APIs – I’ll wager over the coming year most will move to Atom.

Shoot! Should I, as a webmaster at a public radio station, be implementing Atom feeds and moving towards an ideal of a standard API? And is the API already out there? Should I be learning about the Atom publishing protocol?

Tags: , , , , , ,

Visiting NPR Kroc Fellow Thomas Pierce has put together “Arizona Drought: Soil Makes All the Difference” an initial draft of “Radio for You Tube”

He’s done a great job with this! It’s interesting to note that he started with the radio story, and overlaid video that he captured during his interviews. He’s also done a good job at getting interesting visual angles and ability to think about what visuals he needs while out in the field.Among other things, we’ve also been discussing how much of the visuals could be done using still photos, and how to compile a list of “B-Roll” footage that you will want to get (visuals that you can know ahead of time that will help you tell the story). I’m sure Thomas will have more to say about his process and about the possibilities of thinking visually for radio as we discuss this here. I’m sure that through thinking about this issue there will be learning enough for us all.

Tags: , , , ,

« Older entries