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-   -   60Mbp/s vs. 100Mbps - Supprising Video Samples (https://www.dvinfo.net/forum/sony-4k-ultra-hd-handhelds/528683-60mbp-s-vs-100mbps-supprising-video-samples.html)

Zenes Petrusin June 12th, 2015 11:11 AM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
Now panning 2160 in 30p shutter 1/50



https://ssl.unlp.sk/x70/Clip0100.MXF
https://ssl.unlp.sk/x70/Clip0098.MXF

btw. new vegas out

Notable fixes/changes version 13.0 (Build 453)
-Fixed a bug that could cause the application to crash when using the Median or Min and Max video effects with an NVIDIA GPU.
-Fixed an issue that prevented Vegas Pro 13 from importing XAVC-L files recorded by the PXW-X70 camera.
-Fixed a bug that prevented XAVC long-GOP files rendered by Vegas Pro from playing on the PXW-X180 camera.
-Fixed an issue that caused the Wave Hammer Surround plug-in to run in Demo mode. The plug-in is now enabled in Vegas Pro.
-Improved playback performance for some MP4 video clips recorded by GoPro Hero cameras.

Piotr Wozniacki June 12th, 2015 01:49 PM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
Much better panning in 30p, but only with VLC. Vegas still slow and jerky.

Zenes Petrusin June 12th, 2015 01:59 PM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
I think in Vegas again is problem with accelerating this 4k xavc. Try Sony Catalyst Browse if problem too.

Eric Deyerler June 17th, 2015 03:45 AM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
@ Zenes: Could you upload the complete folder from the SDXC-card to test the function with Final Cut Pro X, but only the mxf isn`t recognized by FCP X, who needs the complete card-folder, so the testfiles only readable by Catalyst Browse. Thank you.

Zenes Petrusin June 17th, 2015 09:43 AM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
Four more 4k clips from X70 in directory structure

https://ssl.unlp.sk/x70/PRIVATE.ZIP (640MB)

https://ssl.unlp.sk/x70/Clip0153T01.JPG
https://ssl.unlp.sk/x70/Clip0120T01.JPG
https://ssl.unlp.sk/x70/Clip0114T01.JPG
https://ssl.unlp.sk/x70/Clip0115T01.JPG

Eric Deyerler June 17th, 2015 12:29 PM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
Beautiful - were is the lake in Czech?

Zenes Petrusin June 17th, 2015 12:50 PM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
this is in Slovakia, High Tatras, Strbske pleso

Eric Deyerler June 17th, 2015 02:38 PM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
I thought at first time tatra, because I read you are in Czech. It is a nice place there!

Nate Haustein June 17th, 2015 04:43 PM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
3 Attachment(s)
60Mbps vs 100Mbps on the AX100.

It's subtle, and it surprised me, but it's there. The 100mbps shows less aftifacting, macroblocking and smearing, in the darks especially. I pushed these images pretty far with by brightening up the mids considerably and adding a pretty intense LUT. Please note that I didn't try to make the images look good, but instead tried to show the differences in the bitrate by grading it intensely. See what I mean by looking at the brown box in shadow underneath the case on the shelf.

FWIW screen grabs attached. (can't attach the 100mbps wide for some reason, but you can see the differences in the CU)

Andy Smith June 19th, 2015 03:14 PM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
So, I'm still not sure that the teeny weeny difference in quality is worth the doubling in file size going to 100mbps?

Paul Hardy June 20th, 2015 12:21 AM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
Quote:

Originally Posted by Andy Smith (Post 1890021)
So, I'm still not sure that the teeny weeny difference in quality is worth the doubling in file size going to 100mbps?

I completely agree - unless of course your intention is to zoom in on your video by 500% :-)

Lou Bruno June 20th, 2015 06:04 AM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
Less artifacting when panning........I see it in the 100 Mps

Fabian Charlton December 6th, 2021 10:09 PM

Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples
 
Anyone have access to these files? I need to download them

*Edit* no longer needed


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