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Bruce Balmer

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Bruce Balmer last won the day on September 25

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About Bruce Balmer

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  1. What are your HD Deliverable Encoding Bit Rates?

    Craig, the likelihood is the size of the video display aspect ratio is not creating your "syncing" issue. I sync 720x480 MPEG-1 all the time without any problems. I often use YesLaw instead of Timecoder, however, which may be the difference maker as to why I don't see issues with this specific size and codec. Jan Ozer talks about the old Power of 0.75 formula in the linked article. It will give you a good starting point on calculating an appropriate bitrate for your larger MPEG-1 video, based on what you think is good at the smaller 352x240 DAR (display aspect ratio). You can make HD MPEG-1 video. It falls well within the spec. MPEG-1 does not support interlaced video, and it's not as efficient (small versus quality) when compared to a properly encoded for legal video MPEG-4.
  2. Stream video over internet

    John, you need two things: 1) a way to connect the camera to a computer 2) an application to connect the video to the internet. There are small hardware devices that take the SDI or HDMI stream from your camera and convert it to look like a webcam to a computer. These products include the Magewell USB to HDMI or SDI capture, a AJA U-Tap, or an Osprey Video VB-UH-HD HDMI or SDI device. I'd suggest looking at SDI devices for your camera. Each of these (and there are others) do the heavy lifting on converting the video feed to something a computer can understand. You would be will served to have a USB 3.0/3.1 port on your computer. The second thing you need is a computer application that lets you enter an IP address into a setup screen to source your video stream to that IP address. vMix or Adobe Flash Media Encoder can both do this. vMix is harder to setup. It's more stable. The Adobe FME is easier to setup. It's less stable. Why not try both and figure out which one works for you? T
  3. DepoView for iPad

    I don't think this is the problem, but iPads work better with MPEG4 video. inData has specs on how to produce MPEG4 for it's products. I'd add a spec to make the GOP match the frame rate as well. Sent from my Pixel using the LitPro Forum App!
  4. DepoView for iPad

    Try an MPEG4 format. Sent from my Pixel using the LitPro Forum App!
  5. >>My goal is to deliver to the client a final product that is going to serve their purposes the best.<< How about this? Why not get appropriate specs for all the formats you've mentioned, and then offer the client the final product that will serve them best, rather than only one specific format? You've failed to mention the DVD-Video option, which YesLaw also offers. They're all used for various reasons by various clients. There is no one right answer. For MPEG-1, 352x240, 1150-1200 kbps is fine. For MPEG-1, 720x480, I would recommend 2800 - 3400 kbps, although there are people here that will tell you 1500 kbps is fine. I don't care for how it looks, and the math involved indicates the higher bitrate range I'm recommending here is more appropriate (google "Power of 0.75 video Ben Waggoner" to read why) For MPEG-2, 720x480, I would recommend 4000-4400 kbps for DVD-Video like performance and visual quality. I've gone down to 3400 kbps to fit video on a disc, but have really abandoned that practice since I started adding USB Flash drives for multi-video depositions. For MPEG-4, 720x480, I would recommend 1500-2000 kbps. Use 1500 kbps (and a square pixel 640x480 video) for iPad viewing. 720x480 uses an anamorphic pixel.
  6. Backdrop Bag

    Depends on what kind of backdrop. Sent from my Pixel using the LitPro Forum App!
  7. IPad disconnects from Airplay

    Thanks, Sheldon. Sent from my Pixel using the LitPro Forum App!
  8. Recommendations on Camera Stabilizers

    Thanks for the reply. Panasonic AG-AC160 - about 5.5 pounds before a monitor is stuck on the system. Not in interested in DIY. I'd rather spend the time learning how to leverage the system. The purchase cost is an expense that's tax deductible. I have a shoulder mount rig that isn't giving me the results I want. This is what I've come up with so far: Glidecam HD 4000 Stabilizer System There's some used items on BH Photo that appear to be a combination of an older SD stabilizer system that might be useful with the Glidecam HD 4000 without the body stabilizer. I guess this is why I go to NAB!
  9. IPad disconnects from Airplay

    According to some websites, setting Auto Lock to Never turns off the sleep function. Turning off the sleep function keeps Airplay connected. Any thoughts? Sent from my Pixel using the LitPro Forum App!
  10. I have a client who likes to use an iPad wirelessly with PinP. The iPad disconnects from AirPlay when the iPad is set down for a period of 5 minutes or so. Will plugging in the iPad to a power source keep this from happening? Does running the iPad directly into the switcher with the appropriate HDMI/smart cable keep the iPad from going to sleep? Does this change if the client is using TrialPad as the presenter? Thank you for any insights on the matter. Sent from my iPad using the LitPro Forum App!
  11. I've done the majority of my work on tripods. Every now and again, I get a request for an off-tripod video job. I've got to admit I'm not that good at walking around and taking a shot that doesn't look like I'm walking around, taking a shot. I've got no background and no training with off-tripod work. When I'm not walking, I do a decent job of capturing a shot without shake, particularly with the optical image stabilization system in play. I've got a couple of different low cost add-on handles that help - but don't really eliminate the up and down "walking effect" I'm adding to the take. Let's set a target of 6 pounds for the camera system, and less than $750 in cash in the wallet. I'm willing to roll with used equipment, and I'm willing to practice so I can get better. I do not intend on doing weddings, and I do not intend on doing sports. Visits to construction sites, day in the life shots - assume those are valid. Running with the camera - not really likely. What brand/model of camera stabilizer system should I look at, and why? Is there a recommendation on a book I can read on how to do mobile video without the shake? Thanks in advance for your input.
  12. Additional Charges

    No handicapped facilities - part of the job. Move setup - part of the job. An error in paperwork - part of the job (you want them to charge you for your bad handwriting?) Same day turnaround - Fedex isn't free, is it? Speed has value to the client, and same day turnaround pushes all other jobs back. It requires a premium.
  13. Panasonic AG-UX90 4K Date and Time Screen Shot

    Yes, my bad. I did find, on page 6 of the inData White Paper "MPEG-4 - Utilizing New Video Formats" where I got my misdirected thoughts. "...DepoView 6 DepoView 6 (6.4.984) incorporates substantial H.264 playback, editing and export capabilities. The list below categorizes and lists each of the various functions available to DepoView 6 users when working with H.264 video.... Current Limitations Exporting clips from ANY multimedia type is limited to 1280x720 (720p). If you are using 1080p (1920x1080) video, you will not be able to export clips..." There are plenty of comments where it can support 1920x1080 video, but this one always stuck in my head. The white paper is now 3 years old and sounds like it's dated.
  14. Panasonic AG-UX90 4K Date and Time Screen Shot

    I've got this camera in my recommended list. I also now have reasonable parameters for format settings. Couldn't do it with confidence without your assistance. Thank you again for going the extra mile!
  15. Panasonic AG-UX90 4K Date and Time Screen Shot

    Juan: The date display is different than other Panasonic cameras. It's different than Sony cameras. It's different than JVC cameras. So, they're all different. End of comments. You either like how it's presented, or you don't. I do not recommend people capturing 1080 ANYTHING for SD delivery. I recommend using 1280x720p if you're planning on delivering SD. As a result, I don't have any issues with the positioning of the time stamp when delivering 4:3 SD if you choose 1280x720p as your source. I do not believe that TrialDirector or TimeCoder currently support 1920x1080 video. I can't see a reason to capture it as a result. The specs of the 1920x1080 videos you gave me were exactly the same. Both were interlaced. As a result, I can't comment on the 1080p video. If I were going to capture 1920x1080p video, I'd deliver it as a 16:9 video, and not scale it down to SD. As a result, I don't care about the positioning of the stamp when it's cropped. I wouldn't deliver SD video using it. Given how I approach things, the camera is fine if you are going to capture only HD or 4K. I would not recommend or chose it for capturing SD on the internal cards. I'd lean towards the JVC GY-HM620 or the Sony HXR-NX5R, particularly since the HXR-NX5R has a 3G-SDI output and supports 1080p60 out flows. Of course, it doesn't record 1080p with a stamp...so I'd still look hard at the JVC. Since I still capture SD for much of my work, the camera isn't a valid choice for me. I'll stick with my AG-AC160a. It does everything I need it to do for the foreseeable future. THANK YOU, JUAN, for you efforts and for forwarding me the video.
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