kevin_standlee: (Camera Kuma)
Lisa says she has been reading the comments about Railway Legends, Myths, and Stories, and is thinking about them for future episodes. One thing she had already known was not right was that our "studio" (i.e our living room) is too dark. Even after she significantly increased the lighting by mounting extra lights, including a couple that we only use when shooting video or when I'm on a Zoom call, it's still too dark. Today, some new lights that she ordered last week (before we released the most recent episode) arrived.

Let There Be More Light )

Lisa will experiment with this more. She expects to be able to get much better results with better lighting.
kevin_standlee: (Camera Kuma)
Yesterday evening, Lisa brought in the Pelican case with the newly-cut foam we bought yesterday for the medium Panasonic camera. (Note that despite the user icon, this is not the large Panasonic camera. The medium camera, as you'll see in the photos, is much smaller and easier to pack.)

Encased for Transport )

I've seen the comments about Awful Things that will surely happen if I check this, and I understand the risks. If United will let me carry it onboard with me (it's within the size allowance), I will take it that way, but it would mean I'll have two carry-on bags (including my computer backpack, which I do also need), so it will be up to United Airlines to tell me whether I have to check it or not. If it has to be checked, it's as protected as it is going to be be.
kevin_standlee: Round logo with text "Tonopah, Nevada - Westercon 74 - July 1-4, 2022 - A Bright Idea" (Tonopah Westercon)
The Westercon 74 committee will be meeting in person in Tonopah next Saturday. Around a dozen committee/staff members will travel to Tonopah, but many others will participate in a Zoom call. For this meeting, we'll be using one of Lisa's video cameras (not the big one, but the medium sized one she used to record the WSFS Business Meeting in Dublin). Today, she got that camera out, connected it to the Blackmagic Web Presenter box that we bought some time ago. This takes a video camera input and connects to a computer (like my laptop) on a USB cord. To the computer, it's a webcam. After connecting everything, we checked (using Zoom), and sure enough, it still worked as planned. It has a surprisingly good built in microphone pickup as well, so with luck everyone will be able to hear everyone else.
kevin_standlee: (Camera Kuma)
Besides the large Panasonic camera, Lisa also has a much smaller unit (an AG-HMR10) that she used in Dublin because it is much smaller and can be packed in her luggage. It consists of a recorder unit connected to a separate camera lens by a 3m long cable. (There is an optional 10m extension cable as well, which could be useful if you were flying the lens around on a boom or something like that.) Lisa has always wanted to make this into a usable handheld video camera. Today, she rolled out the conversion kit.

Custom Camera Work )

There's still some details on which Lisa is working, but overall she is very pleased with this rig, and will take it with her on our upcoming travel. While she prefers to use the big Panasonic for fixed recording like the Business Meeting, this unit will make doing handheld work easier, and less of a pain in the shoulder.

Lisa points out, before someone asks why we didn't just buy some new DSLR camera: This is a professional grade camera with a number of extra features that she wants that you are unlikely to find on most consumer cameras. It can be easily swapped to ground power if needed, and can record continuously for as long as there is memory on the camera. Contrast this with most consumer units, which tend to overheat after a while. A typical consumer-grade camera, for example, could not be used to record a 3-hour WSFS Business Meeting, because the camera would likely overheat. I have noticed that some of the videos I've watched on YouTube have had the people doing them complain that they've lost footage because their camera overheated. That's not likely to happen here. Besides, not only will this camera outperform most of the DSLR units we've looked at, but it cost less (even counting the $30 in hardware we got for her to build the bracket), and we already had it!
kevin_standlee: (Camera Kuma)
Yesterday evening, Lisa opened the mystery box.

What's Inside )

So now we have a heavy-duty transportable and luggage-checkable case for the professional Panasonic camera. We ordered this many months ago. It's not cheap: the case cost around $650. These cases are made as one-off jobs at Thermodyne's plant in southern California, and supply-chain and labor challenges made us worry that the case wouldn't be here in time for our trip to Worldcon this December. But now came the next challenge: making the camera fit in the case.

Customizing the Custom Case )

This case is pretty heavy, but that's partially because the camera itself weighs a fair bit and partially because the case protects the camera. Because we won't need a separate accessory case, this should result in a net reduction of space needed to store and transport the camera. While it won't matter on the train trip this December, we may even be able to check it as luggage should we decide to take it with us somewhere to which we have to fly.

I'm happy the case got here in time for us to use it this winter. We may also take it with us to Westercon 73/Loscon 47 over Thanksgiving to record the Westercon Business Meeting, which will give us our first field test of the case.
kevin_standlee: (Camera Kuma)
I left Lisa to sleep in this morning because we had no commitments early today, having dealt with the Westercon Business Meeting in the Ross Island Room yesterday morning. After breakfast, I retrieved my Charlie Stross books that I bought yesterday from Cargo Cult from the room and went downstairs to get ready for Charlie's Noon signing.

Just before Noon, Lisa appeared, in a lather. She found that the black Pelican case in which the accessories for the Panasonic P2 camera are stored did not make it back to the hotel room from the Business Meeting yesterday.

Casing the Joint )

While all of the pieces are eventually replaceable, it would cost us more than $1000 (including the case itself) to replace them all, and we need to have all of it in hand before we leave for Kansas City six weeks from now.

Lisa checked with the hotel front desk (lost and found), the convention's lost and found (both of them; there's confusion about the actual location), and with Big Tech in the ballroom (in case it can been mistaken for their kit). No luck. We submitted an item to the newsletter and I Tweeted a notice to be on the lookout for it.

At 12:55, the heavily-attended panel in the Ross Island Room let out, and as the room cleared, Lisa went inside to check for the box. A few minutes later, she emerged triumphantly carrying the case over her head. It wasn't where she'd left it (under the seats in the back row) but had been moved up to a chair at the head table.

We then went around and canceled all of the alerts and showed off the recovered box and returned it to the hotel room. What a relief!
kevin_standlee: (Camera Kuma)
We spent several hours today working to get the Dell laptop we plan to use for uploading this year's WSFS Business Meeting videos after they come off of Lisa's Panasonic AG-HPX300P camera. I have unkind things to say about the driver software and documentation, and in fact, we didn't get everything we wanted.

Getting the Dell to Read PC Cards )

Getting the P2 card driver installed turned out to be the easy part. The camera and my computer both have FireWire (1394) ports. It seems like we should be able to use that to either transfer files quickly, or even better, stream the recording straight from the camera to my computer.

No Joy With the FireWire Connections )

Unfortunately, even after getting the driver installed, none of the software from Panasonic can see video on the camera. It's possible that some expert at using Panasonic P2 series cameras knows how to make this actually happen (in which case please contact me), but after about five hours of fuss, we gave up. Swapping P2 cards back and forth works, and is relatively easy to do. I'd love to be able to record what was coming off the camera directly onto my computer, but we can make this work. One bad part is that because we'll probably only have two usable P2 cards that we'll have to keep re-using, it's critical that I make multiple backups of the video files, not just on my computer, but on an outboard hard drive. After all, there's no way to go back and re-shoot anything.
kevin_standlee: (Business Meeting)
At [livejournal.com profile] billroper's suggestion, I bought a copy of The WonderShare video editor. It's relatively inexpensive and has some, but not all, of the features I would like to have. For example, while it has the timeline (MovieMaker got rid of it to "simplify" the program), it doesn't allow you to tell a clip to fade out either in video or audio. The titling is also terrible IMO. It's flashy, but there's on way to tell it to center the titles or otherwise align them. Everything is by eyeball. I expect it was written by someone who never does anything with a keyboard, only with a mouse. However, it does read MXF files without garbling or degrading them, as long as you change the video file extensions to MPG and the audio files to MP3.

The Business Meeting Orientation video for which we shot video at Westercon is nearly done. All that needs doing is to record the narration for a section for which we shot video but no audio. Once that's done, I'll upload the video to YouTube and let people have a look.

My current plan is to have us show this video at 10 AM at the start of the Preliminary and First Main Business Meetings. We've typically let people have about ten minutes to wander in late anyway, so if we start the video at 10 sharp, we should be ready to start the meeting itself by 10:10. We have a lot of agenda and Programming really wants us to stay within the lines they've drawn for us (finish by 12:45 PM on Thursday-Saturday and 5:30 PM Sunday), so I'm feeling the time pressure. However, I also am thinking we're going to have a lot more first-time attendees this year, so I hope that eight minutes of basic instruction on the forms we follow (getting recognized, how voting works, the most common motions) will help them.
kevin_standlee: (SMOF Zone)
As time has permitted since the Fannish Inquisition on Friday, I have been processing the video from the various presentations and uploading it to a Westercon 68 Fannish Inquisition playlist on YouTube. This is a time-consuming process, involving converting the MXF files to MP4/MP3, then joining the video and sound in MovieMaker, then generating a combined file, then uploading the videos to YouTube. Not wanting to spend the entire rest of the weekend in my hotel room, I've done things in bursts. As of this writing, the seated Worldcons' and the 2017 bidders' (the three who showed up at Westercon, to wit: DC, Helsinki, Montreal) presentations are online, and the 2018 bids should be online by the time we leave tomorrow. If I'm lucky, I'll get the 2019 presentations online by the time we leave as well, but they might have to wait until later.

At some point I will upload one of the "quick" MP4 files generated by the proxy card in the camera so the people can get an idea what the difference between the camera's native format (albeit converted) is versus the "quick and dirty" recording. As I've said before, for the WSFS Business Meeting, our current plan is to upload the "quick" files as soon as we can. They have good sound but indifferent video, but they don't require all of that post-processing and can be simply uploaded straight to YouTube; thus people will be able to hear what happened at the Business Meeting the same day, rather than several days later.
kevin_standlee: (Camera Kuma)
There were two rounds of Fannish Inquisitions at Westercon today, and we were there recording them all. The first, shorter round were for Westercon: the seated Westercon (Portland) for next year, and the sole announced bids for the 2017 and 2018 Westercons (Tempe and Denver, respectively). Lisa recorded them with the new camera and the old as a backup. The sound didn't work well at all, and unless the old camera picked up the sound better than the new, we won't have video that's usable for those inquisitions.

After a one hour break, it was time for the Worldcon Inquisitions. The tech team here at Westercon 68 were, on virtually no notice when I asked, able to find a way to bridge an unbalanced connection from the amp on the room's sound board to the balanced XLR connection on Lisa's camera. (We had the cable, but they had to do things very quickly to make it so she could plug her cable into their equipment.) The initial results of this look and sound amazingly good, and if we get what we've asked for at Spokane, we should have superb sound quality. OTOH, it does mean that anything not spoken into one of the microphones is unlikely to make it onto the video. (If you're one of the people who were there, this is why we kept saying, "Repeat the questions into the microphones!")

Lisa is also not happy with the quality of the MP4 files coming out of the proxy card. She thinks it's something in her settings, and continues to experiment. I am therefore converting MXF files (the camera's actual native output) and will merge the audio and video files (remember, the camera separates them) into files I can upload when I get a chance. The conversions take quite a while, so I don't know when I'll get them posted, but if I'm lucky it will be before the end of Westercon.
kevin_standlee: (Camera Kuma)
Because I foolishly deleted the first sample and because people continue to think that getting the data out of the new camera and into a single MP4 file that can be uploaded to YouTube is a simple one-step conversion (primarily because what you're reading when you search "MXF conversion" is incomplete), I've now reposted a sample of what the camera's output actually is.

Download this zip file of the raw output of the camera. Unpack the zip file (it will unpack into a bunch of directories) and apply any one-step method you can think of. Hint: FreeMXFConverter will not do it in one step. Adobe Premier Pro will, but costs a lot of money, and you can't actually buy it, only lease it.

I do appreciate the advice, really, and I know that people are trying to help. I speculate that the idea that a camera would produce separate files that are so difficult to join back together again is mystifying to most people. It surely wasn't something I expected to encounter. But the needs of professional production are different from how most consumer work happens, and the pros have access to the expensive software necessary to do the production when they need it, so it looks effortless.

Another warning about this test: The resulting file is less than 90 seconds long. The amount of time you spend converting and combining it may be misleading. When we get the opportunity to do so, we will shoot a 30-minute file and if possible make it available so anyone wanting to take a crack at it can see if they can make it go faster than I've been able to do so.
kevin_standlee: (Camera Kuma)
We were very grateful to receive a grant from Detcon 1 (Detroit NASFiC) to cover a bit more than half the cost of a "proxy card" that allows the new camera* to simultaneously shoot a lower-resolution version (relatively speaking, given that the main copies are professional broadcast quality) MP4 simultaneously with the main higher-resolution MXF versions of the recordings. With that grant, Lisa told me to go ahead and tap her savings for the rest, rather than run a crowd-funding campaign for the remaining $300 it cost us out of pocket.

Lisa suggests that people who want to thank her in the future buy us dinner, rather than donate money directly. She was very uneasy with taking direct contributions. It made her feel like the people donating would "own" her stuff, and that makes it hard for her to concentrate and to have fun doing these projects for the good of Worldcon, Westercon, and fandom in general.

In the Cards )

We'll be taking the camera to Spokane with us when we leave (late tomorrow afternoon, as we're taking two nights to make the drive) so that Lisa can (assuming we can get access) shoot footage in the actual room in which we're scheduled to hold the WSFS Business Meeting during Sasquan.



*Recap: The new camera, a professional-grade Panasonic P2 series camera, shoots in a format called MXF, and keeps the audio and video files separately. While there are plenty of MXF conversion programs out there, none of them except the very expensive Adobe Premier Pro can spot the separate A/V files and simultaneously convert and combine them, then produce an MP4 suitable for uploading to YouTube. Before you offer your opinion on this, please read all of the posts I've already made on this subject and make sure you're not just repeating something someone said back there. Hint: a simple search for "MXF conversion" will not give you the answer we're looking for. I know this sounds snarky, but otherwise well-meaning people are telling us lots of things we've already tried.
kevin_standlee: (Camera Kuma)
Today's video test was to be the same shot as yesterday, with the camera turned up to one of its HD settings. As a bonus, we got a Union Pacific local heading east, where it would meet Amtrak at Thisbe, the first siding west of Fernley.

Passing Trains at Fernley )

After dinner, I dumped the video out of the card, converted the MXF files, and combined them in MovieMaker. It's probably not obvious, but both audio channels are on this video. Apparently the only way to combine the multiple channels is to add the first track, then save the movie from MovieMaker as the highest-definition file it can handle, then start a new project, import the result of the first export, then drop the second audio track in and save the resultant file. This obviously loses some resolution, and it takes twice as long because you have to save the file twice.

There's some chance that we will not be able to fully wrap our heads around how to use the high-end features of the camera until we shoot the Westercon Business Meeting this year, which will be under "field conditions," so to speak.

ETA: Anyone who wants to take a crack at starting with the raw MXF files the camera produced is welcome to them. Caution: this is nearly 1 GB of raw data. The P2 camera is not particularly economical in storing data!
kevin_standlee: (Camera Kuma)
This afternoon Lisa worked on making sure the lens on the Panasonic camera was properly adjusted. [livejournal.com profile] travelswithkuma earned his fish as Assistant Videographer by holding the focus card while I read the instructions for adjusting the lens flange back. Once that was done, Lisa set up to do a test shot. Amtrak #6, running almost two hours late, came along at a convenient time. I went across the street to wave as it went past. As you will be able to hear in the video over the wind that came up just before the train arrived, they were sounding the horn multiple times as they approached. Even over the wind, the microphone picked up the sound of the horn at least 1 km away.

As the train approached, I could see the train was slowing. Also, there was something hanging off the forward locomotive's fuel tank. You'll see me watching the train head east. What you can't see is that it looks like the train stopped down at the east end of Fernley. Lisa and I quickly put the gear away and drove down to see what was going on, but by the time we got there, the train had left. We assume that the engineer got off the train, removed whatever was fouling the fuel tank, determined that no harm had been done, and got going again before we could get there.

Another interesting bit about today's version of the California Zephyr was that there were two coaches from the Capitol Corridor service trailing behind the train. We're not sure why that is. Maybe the cars need work at Amtrak's Beech Grove shops.

Amtrak Slows at Fernley )

This evening, I pulled the video off the P2 card, converted the MXF files in TEncoder, then merged one of the two audio tracks (I can't see how to add both of them) in MovieMaker, and saved the result as a MP4 with YouTube recommended settings. That's what you see here. The video was shot in SD. Lisa does intend to do some shooting in HD because she's concerned that she still doesn't have the lens focus adjusted correctly and she wants to compare the two.

Lisa is aware that this is not the fanciest video, but remember that our aim is to get serviceable video with sound where you can hear everyone. There won't be wind blowing around us because we'll be in a ballroom section, and in the best-case scenario we will get a tap from the room's sound system so that we're getting what's going to the room microphones.
kevin_standlee: (Camera Kuma)
Thanks to [livejournal.com profile] nojay and many other people's suggestions, I have a workable if not ideal solution to getting the MXF files out of the camera and into a format I can upload to YouTube (MP4). It's not a single-step solution, but it will work:

Checklist and more Technical Neepery )

As I mentioned, we're recording in SD, not HD, although the camera is capable of HD. It keeps the file sizes down and makes the uploads more manageable. I'm not terribly interested in HD video here; sound is one of the most important things here, not video. We understand that we can in the future get bigger cards and work in HD; however, currently, finances are strained to the max (note that $4K we dropped to get this far). We're planning in the future to also get a "proxy card" to create MP4 files on the fly straight out of the camera; however, this all costs money that we don't have. Lisa says, "I've already overdone; I'm not going to overdo more." Besides, we need to get a battery for the camera before the other accessories, and batteries for these cameras are not cheap.
kevin_standlee: (Camera Kuma)
If anyone wants to see why it's a challenge to get the video out of the new camera unless you have Adobe Premiere Pro (which apparently has written into it the workaround for the way Panasonic arranges files in the P2 camera), I have put a 15-second clip we shot on the camera in its raw form in a Zip file on Google Docs. Warning: this file is 54MB compressed! It looks like there's a minimum clip size on the camera, so the size doesn't directly scale with the length of the recording.

Technical Neepery )

Fortunately, several people including [livejournal.com profile] pcornelius have said they have a handle on programs that may be able to do this, but I'm putting this challenge out there so that anyone reading this who can help can try the solution you propose yourself and see if it works.
kevin_standlee: (Business Meeting)
The 2015 WSFS Business Meeting in Spokane will be recorded*, and the recording will be posted to YouTube as soon after the meetings each day as our bandwidth allows. My wife has been recording the WSFS Business Meetings every year since 2007, except in 2010 when she couldn't go and sent the camera gear with me and I did the recording. This year, Lisa has significantly upgraded the equipment.

Don't Anyone Say 'You Need a Bigger Camera' )

Now this is a fairly extravagant purchase. It means that further work on getting our kitchen fully operational again, and replacing the jammed sliding glass patio door is delayed until probably next year at least. But on the other hand, Lisa points out that the work she did putting in the wiring and assisting our plumber to get the new water heater would have cost more than $2000 based on previous quotes, so she feels somewhat justified in using some of her inheritance money on the camera. She earned it.


*Official recordings of the Business Meeting have been explicitly authorized under Standing Rule 1.6 since 2008, and had been done informally for some time before that. Any member may also record the meeting. Videos of meetings back to 2009 are available on the WSFS Rules Archive page.

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