60Mbp/s vs. 100Mbps - Supprising Video Samples - Page 3 at DVinfo.net

Go Back   DV Info Net > Most Recent Additions... > Sony 4K Ultra HD Handhelds

Sony 4K Ultra HD Handhelds
Pro and consumer versions including PXW-Z150, PXW-Z100, PXW-X70 / FDR-AX100


Reply
 
Thread Tools Search this Thread
Old June 12th, 2015, 12:11 PM   #31
Regular Crew
 
Join Date: Sep 2007
Location: Czech Republic
Posts: 51
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.

Last edited by Zenes Petrusin; June 12th, 2015 at 01:05 PM.
Zenes Petrusin is offline   Reply With Quote
Old June 12th, 2015, 02:49 PM   #32
Inner Circle
 
Join Date: Aug 2006
Location: Poland
Posts: 4,086
Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples

Much better panning in 30p, but only with VLC. Vegas still slow and jerky.
__________________
Sony PXW-FS7 | DaVinci Resolve Studio; Magix Vegas Pro; i7-5960X CPU; 64 GB RAM; 2x GTX 1080 8GB GPU; Decklink 4K Extreme 12G; 4x 3TB WD Black in RAID 0; 1TB M.2 NVMe cache drive
Piotr Wozniacki is offline   Reply With Quote
Old June 12th, 2015, 02:59 PM   #33
Regular Crew
 
Join Date: Sep 2007
Location: Czech Republic
Posts: 51
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.
Zenes Petrusin is offline   Reply With Quote
Old June 17th, 2015, 04:45 AM   #34
Regular Crew
 
Join Date: May 2009
Location: Schwabach (Germany - Bavaria)
Posts: 199
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.
Eric Deyerler is offline   Reply With Quote
Old June 17th, 2015, 10:43 AM   #35
Regular Crew
 
Join Date: Sep 2007
Location: Czech Republic
Posts: 51
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)




Zenes Petrusin is offline   Reply With Quote
Old June 17th, 2015, 01:29 PM   #36
Regular Crew
 
Join Date: May 2009
Location: Schwabach (Germany - Bavaria)
Posts: 199
Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples

Beautiful - were is the lake in Czech?
Eric Deyerler is offline   Reply With Quote
Old June 17th, 2015, 01:50 PM   #37
Regular Crew
 
Join Date: Sep 2007
Location: Czech Republic
Posts: 51
Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples

this is in Slovakia, High Tatras, Strbske pleso
Zenes Petrusin is offline   Reply With Quote
Old June 17th, 2015, 03:38 PM   #38
Regular Crew
 
Join Date: May 2009
Location: Schwabach (Germany - Bavaria)
Posts: 199
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!
Eric Deyerler is offline   Reply With Quote
Old June 17th, 2015, 05:43 PM   #39
Trustee
 
Join Date: May 2007
Location: Minneapolis, MN
Posts: 1,241
Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples

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)
Attached Thumbnails
60Mbp/s  vs. 100Mbps - Supprising Video Samples-60mbps.jpg   60Mbp/s  vs. 100Mbps - Supprising Video Samples-60mbps-cu.jpg  

60Mbp/s  vs. 100Mbps - Supprising Video Samples-100mbps-cu.jpg  
__________________
Nate Haustein PXW-FS5 / iMac i7 / FCPX
www.flightcreativemedia.com
Nate Haustein is offline   Reply With Quote
Old June 19th, 2015, 04:14 PM   #40
Regular Crew
 
Join Date: Feb 2015
Location: Newbury UK
Posts: 43
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?
Andy Smith is offline   Reply With Quote
Old June 20th, 2015, 01:21 AM   #41
Regular Crew
 
Join Date: Apr 2012
Location: Lincoln, UK
Posts: 99
Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples

Quote:
Originally Posted by Andy Smith View Post
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% :-)
Paul Hardy is offline   Reply With Quote
Old June 20th, 2015, 07:04 AM   #42
Go Cycle
 
Join Date: Dec 2001
Location: Huntington, NY
Posts: 795
Re: 60Mbp/s vs. 100Mbps - Supprising Video Samples

Less artifacting when panning........I see it in the 100 Mps
__________________
Lou Bruno
Lou Bruno is offline   Reply
Reply

DV Info Net refers all where-to-buy and where-to-rent questions exclusively to these trusted full line dealers and rental houses...

Professional Video
(800) 833-4801
Portland, OR

B&H Photo Video
(866) 521-7381
New York, NY

Z.G.C.
(973) 335-4460
Mountain Lakes, NJ

Abel Cine Tech
(888) 700-4416
N.Y. NY & L.A. CA

Precision Camera
(800) 677-1023
Austin, TX

DV Info Net also encourages you to support local businesses and buy from an authorized dealer in your neighborhood.
  You are here: DV Info Net > Most Recent Additions... > Sony 4K Ultra HD Handhelds

Thread Tools Search this Thread
Search this Thread:

Advanced Search

 



Google
 

All times are GMT -6. The time now is 11:51 PM.


DV Info Net -- Real Names, Real People, Real Info!
1998-2017 The Digital Video Information Network