Future 8K support for new Sony XEVC??

Comments

cliff_622 wrote on 12/28/2018, 11:13 AM

Even if you dont plan on actually using the 8k footagr you shoot today. I think it could be benificial to deliver it in 4k ans shelf your raw 8k footage for the future when 8k becomes more practical.

Im going to YellowStone next summer and would love to capture all that landscape detail in 8k. (If Sony really does launch this new 8k Handycam next week)

Also...imaging shooting a band interview in 8k. You could frame the whole band in 8k in wide, then you can crop in 4x on talking band members and still deliver a "multicam" interview in 4k using only one camera.

If this Sony 8k HandyCam CES 2019 rumor is false than I see no rush for Vegas to support 8k.

Sony XEVC is not a rumor anymore. HEVC is comming on new Sony cameras for sure.

Who knows?

Kinvermark wrote on 12/28/2018, 11:20 AM

I agree with these comments as they relate to broadcast (and other) deliverables, however, there is an argument for higher than 4k x 4k rendering as a production tool when using higher than 4k camera formats. For example, you may need to exchange intermediate files between software programs without "downrezzing" or do a render/replace operation within Vegas. Not a "must have" in my case, but certainly another useful tool for maintaining quality and workflow flexibility.

Musicvid wrote on 12/28/2018, 11:25 AM

I will never own equipment to shoot/edit/play 8k, or even HDR. My 4k teevee is sweet with OTA HD, as it is with Fire 4k, so I'm happy as a clam.

Kinvermark wrote on 12/28/2018, 11:42 AM

For me it's more about the camera than the TV. A Panasonic GH5, for example, has a number of modes that exceed 4k x 4k, and I imagine that in the near future this will be the case for many cameras.

john_dennis wrote on 12/28/2018, 12:06 PM

I don't have a problem with acquisition in 8K. I watch my 4K video in 4K though very few other people do.

The pixel dimensions of a camcorder sensor wouldn't be the primary factor that I would consider if I had to replace my current camera.

Former user wrote on 12/28/2018, 12:08 PM

John-dennis, good point. I remember in VHS days I saw some footage shot on VHS that was outstanding quality. A good recorder and camera can overcome format limitations.

OldSmoke wrote on 12/28/2018, 12:12 PM

John-dennis, good point. I remember in VHS days I saw some footage shot on VHS that was outstanding quality. A good recorder and camera can overcome format limitations.

I wonder if you would say the same when watching that “outstanding” VHS on today’s 60” HD our UHD screen.

Proud owner of Sony Vegas Pro 7, 8, 9, 10, 11, 12 & 13 and now Magix VP15&16.

System Spec.:
Motherboard: ASUS X299 Prime-A

Ram: G.Skill 4x8GB DDR4 2666 XMP

CPU: i7-9800x @ 4.6GHz (custom water cooling system)
GPU: 1x AMD Vega Pro Frontier Edition (water cooled)
Hard drives: System Samsung 970Pro NVME, AV-Projects 1TB (4x Intel P7600 512GB VROC), 4x 2.5" Hotswap bays, 1x 3.5" Hotswap Bay, 1x LG BluRay Burner

PSU: Corsair 1200W
Monitor: 2x Dell Ultrasharp U2713HM (2560x1440)

john_dennis wrote on 12/28/2018, 12:18 PM

"HEVC is comming on new Sony cameras for sure."

Lossy acquisition video formats are not virtuous. Their use is a compromise that allows camera manufacturers to make a value-judgement about what to keep and what to throw away. If on-board storage was fast enough and large enough everyone would be storing uncompressed.

The same case could be made for networks. Perhaps, society is working on the wrong problem.

OK, back to the real world.

john_dennis wrote on 12/28/2018, 12:29 PM

John-dennis, good point. I remember in VHS days I saw some footage shot on VHS that was outstanding quality. A good recorder and camera can overcome format limitations.

I wonder if you would say the same when watching that “outstanding” VHS on today’s 60” HD our UHD screen.

"I don't have a problem with acquisition in 8K."

I don't have a problem with acquisition in any form that's higher than the current state-of-the-art delivery format, quality, bit rate, color sampling, etc.

Today, I would be more likely buy a camera that shoots 4K-60p with a good lens and built-in ND filters than an 8K version with fewer of those attributes.

OldSmoke wrote on 12/28/2018, 1:00 PM

oday, I would be more likely buy a camera that shoots 4K-60p with a good lens and built-in ND filters than an 8K version with fewer of those attributes.

I second that!

Proud owner of Sony Vegas Pro 7, 8, 9, 10, 11, 12 & 13 and now Magix VP15&16.

System Spec.:
Motherboard: ASUS X299 Prime-A

Ram: G.Skill 4x8GB DDR4 2666 XMP

CPU: i7-9800x @ 4.6GHz (custom water cooling system)
GPU: 1x AMD Vega Pro Frontier Edition (water cooled)
Hard drives: System Samsung 970Pro NVME, AV-Projects 1TB (4x Intel P7600 512GB VROC), 4x 2.5" Hotswap bays, 1x 3.5" Hotswap Bay, 1x LG BluRay Burner

PSU: Corsair 1200W
Monitor: 2x Dell Ultrasharp U2713HM (2560x1440)

Kinvermark wrote on 12/28/2018, 1:24 PM

For my needs 8k is overkill, but 5-6k allows for software stabilization and some digital pan/zoom without going below UHD resolution on final export.

Question: besides convenience, is there any advantage to built-in ND rather than good quality solid ND filters? (I use a variable ND sometimes, but don't like it.)

OldSmoke wrote on 12/28/2018, 1:36 PM

For my needs 8k is overkill, but 5-6k allows for software stabilization and some digital pan/zoom without going below UHD resolution on final export.

Question: besides convenience, is there any advantage to built-in ND rather than good quality solid ND filters? (I use a variable ND sometimes, but don't like it.)

You good quality build in ND? Convince is one but also potential vignetting with screw on NDs and some have reported the threaded X pattern.

For example, on my a6300 I can’t use the lens hood when I use the ND filter. I tried fixed ND’s but is even worth; I would have to change between them all the time. One for really sunny, one for shade and so on. It’s the main reason I prefer my AX700 over the a6300 for video.

Proud owner of Sony Vegas Pro 7, 8, 9, 10, 11, 12 & 13 and now Magix VP15&16.

System Spec.:
Motherboard: ASUS X299 Prime-A

Ram: G.Skill 4x8GB DDR4 2666 XMP

CPU: i7-9800x @ 4.6GHz (custom water cooling system)
GPU: 1x AMD Vega Pro Frontier Edition (water cooled)
Hard drives: System Samsung 970Pro NVME, AV-Projects 1TB (4x Intel P7600 512GB VROC), 4x 2.5" Hotswap bays, 1x 3.5" Hotswap Bay, 1x LG BluRay Burner

PSU: Corsair 1200W
Monitor: 2x Dell Ultrasharp U2713HM (2560x1440)

john_dennis wrote on 12/28/2018, 1:37 PM

Normally, I leave the ND filter on when I shoot in the blazing sun all day. Occasionally, I'll have to remove it and store it in a case. Internal filters don't get scratched.

Though I'm not in this market, I think this is way cool.

Kinvermark wrote on 12/28/2018, 2:18 PM

Though I'm not in this market, I think this is way cool.

Sure is! No "mechanical" variable ND has auto.

Kinvermark wrote on 12/28/2018, 2:20 PM

Think I might ditch my variable ND and go with a couple of fixed ones like a 4 stop and 6 stop Hoya IRND.

Any suggestions about what are the most used stop densities?

OldSmoke wrote on 12/28/2018, 2:30 PM

Think I might ditch my variable ND.

I am not sure that is a good idea. I used fixed ones because I wanted to use the lens hood too. Ended up missing shots and also “destroyed” shots with dust and finger prints that came along during switching filters.

As the saying goes: “been there, done that”.

Proud owner of Sony Vegas Pro 7, 8, 9, 10, 11, 12 & 13 and now Magix VP15&16.

System Spec.:
Motherboard: ASUS X299 Prime-A

Ram: G.Skill 4x8GB DDR4 2666 XMP

CPU: i7-9800x @ 4.6GHz (custom water cooling system)
GPU: 1x AMD Vega Pro Frontier Edition (water cooled)
Hard drives: System Samsung 970Pro NVME, AV-Projects 1TB (4x Intel P7600 512GB VROC), 4x 2.5" Hotswap bays, 1x 3.5" Hotswap Bay, 1x LG BluRay Burner

PSU: Corsair 1200W
Monitor: 2x Dell Ultrasharp U2713HM (2560x1440)

Former user wrote on 12/28/2018, 2:49 PM

John-dennis, good point. I remember in VHS days I saw some footage shot on VHS that was outstanding quality. A good recorder and camera can overcome format limitations.

I wonder if you would say the same when watching that “outstanding” VHS on today’s 60” HD our UHD screen.

I am sure not, but it was outstanding for the tech of the time.

Kinvermark wrote on 12/28/2018, 4:27 PM

@OldSmoke

The variable ND is flexible and allows very quick exposure adjustments, but I do wonder about image degradation from having two opposing polarizers. Also, as I use it in fairly rough conditions outdoors it tends to get dirty and sometimes condensation appears between the two pieces of glass. Mine came from ProTama and was about $170. Maybe I should look at a better/more robust unit. The new Hoya IRND filters seem to be highly rated, but their own website recommends against using variable ND with wide angle lenses.

Any thoughts about image degradation and use with wide angle lenses?

 

Musicvid wrote on 12/28/2018, 4:31 PM

I remember in VHS days I saw some footage shot on VHS that was outstanding quality. A good recorder and camera can overcome format limitations.

Commercial betacam used some incredible glass, arguably better than some of its successors.

OldSmoke wrote on 12/28/2018, 5:01 PM

Any thoughts about image degradation and use with wide angle lenses?

@Kinvermark I am honestly not much of help with that. I don’t have a wide angle lens and on the 18-105mm lens I use with the a63000 I didn’t notice anything strange. My vND is from B&W and I researched it before purchasing to ensure it wouldn’t have the threaded X pattern as some cheaper ones may have.

The only think I noticed is a loss of colors in the red channel when used with the highest setting; I would have to check what number that was.

Proud owner of Sony Vegas Pro 7, 8, 9, 10, 11, 12 & 13 and now Magix VP15&16.

System Spec.:
Motherboard: ASUS X299 Prime-A

Ram: G.Skill 4x8GB DDR4 2666 XMP

CPU: i7-9800x @ 4.6GHz (custom water cooling system)
GPU: 1x AMD Vega Pro Frontier Edition (water cooled)
Hard drives: System Samsung 970Pro NVME, AV-Projects 1TB (4x Intel P7600 512GB VROC), 4x 2.5" Hotswap bays, 1x 3.5" Hotswap Bay, 1x LG BluRay Burner

PSU: Corsair 1200W
Monitor: 2x Dell Ultrasharp U2713HM (2560x1440)

NickHope wrote on 12/29/2018, 12:17 AM

I *imagine* increasing the maximum resolution beyond 4096 x 4096 may be relatively cheap and straightforward to do. It might simply be a case of changing a few numbers in the code, and adding a handful of bundled project and render templates. Of course, playback smoothness will be a challenge.

There is some market for >4k already. There are fairly regular posts about it (e.g.1, e.g.2, e.g.3, e.g.4). RED has been shooting >4k for more than 7 years. Vegas has made some effort to support RED footage, so it's clearly a market of interest, but I'm sure the limited editing resolution must have been a factor against a typical RED user choosing Vegas as their NLE. And you already have the more affordable Panasonic cameras shooting 6k.

VP17 is likely to be the current version in 18 months from now. By then it will be much more common for users to capture >4k footage in all sorts of ways. I really think it needs to support it or it will cost sales.

Musicvid wrote on 12/29/2018, 11:04 AM

Nick Hope wrote on 12/28/2018, 11:17 PM

I *imagine* increasing the maximum resolution beyond 4096 x 4096 may be relatively cheap 

Along with some more like-minded codecs, which are relatively few, and fairly limited in usefulness for consumer hobbyists at this time.

cliff_622 wrote on 12/29/2018, 2:12 PM

So if these Sony 8K TV' and new 8K XEVC Handycam are real next week at CES 2019, I imagine it will go like this: Sony will have huge 8k demonstrations with this camera, the press will say WOW,....WOW!!....this is truly amazing! (Im sure their 8k demonstrations WILL be awesome)

Then these consumer products hits the streets in March. Then, NAB 2019 in April could very easily have a new 8K alpha and/or 8K XDCAM product to back up those markets.

We also know Sony has just announced some new 8k video sensors this month. If those sensor specs hold true, they are truely stunnung chips.

Regardless....Sony XEVC is definetely comming and Vegas must support that HEVC codec right away...even if only in 4k resolution.

CT

john_dennis wrote on 12/29/2018, 3:15 PM

"I *imagine* increasing the maximum resolution beyond 4096 x 4096 may be relatively cheap and straightforward to do. It might simply be a case of changing a few numbers in the code, and adding a handful of bundled project and render templates. Of course, playback smoothness will be a challenge."

My sense is that the effort seems easy at first glance, but such a change will give rise to a number of unintended consequences. The analogy that I would use is changing the displacement of an internal combustion engine to produce more output. It might be easy enough to bore the cylinders to a larger diameter if the cylinder walls are thick enough...

But, now one needs a different sized piston. The connecting rods may be the same length, but they may not be strong enough to withstand the force from the greater power delivered by the larger displacement. The same goes for the crankshaft and the universal joints in the driveline. Are they strong enough?

Back to video. Will the workspace of the Pan/Crop fX be big enough at 30,720x17,280 when a 7680x4320 frame is inserted into it.

The data has to reside somewhere while frames are flying through the system. Are all the buffers large enough or will they all need a larger memory allocation?  I suspect details like that will make the process more than a Saturday afternoon project for two programmers and a Project Manager that wants to get out of the house on the weekend because his wife wants him to clean out the garage.