How to convert 4K camera videos to 1080p? - Galaxy Note 4 Q&A, Help & Troubleshooting

Seems that non of my PCs can handle 4K files
Is there a free and good downscaler?
Sent from my mobile device

I recommend iDealshare VideoGo whch can Convert Video in 4K to Video in 1080p with High Output Video Quality.

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HD in youtube app?

There is only an option for choosing standard and high quality. I was wondering if it is possible to play videos in HD. I tried the full youtube site but at 720p flash playback stuttered in the browser.
unless you have 720p screen, it wont serve any purpose to watch 720p videos. you get best quality when the video pixels and screen pixels are 1:1, since vibrant is 800*480, i think watching 480p will give you the best results.
I don't think so but why would you want to play it at 720p? The size of the screen makes high quality look like 720p...
Most of youtube content is converted to h.264 for mobile device consumption. They've converted and downsized the vids twice. Sd and hq. No other option through the app.
Sent from my SGH-T959 using XDA App

[Q] 4K output

I've asked Mad Catz but not had a reply. I'm looking for some info before I buy.
The MOJO is meant to be a 4K console, however I'm struggling to find any more info about this, does it do actual 4K or does it do like most cheap Android TV hardware and downscale 4K to 1080P internally before upscaling at 4k?
Can it play 4k HEVC (h.265) at 60fps? (the UHD standard)
Does it have HDMI 2.0?
cheers for any advice.
mmace said:
I've asked Mad Catz but not had a reply. I'm looking for some info before I buy.
The MOJO is meant to be a 4K console, however I'm struggling to find any more info about this, does it do actual 4K or does it do like most cheap Android TV hardware and downscale 4K to 1080P internally before upscaling at 4k?
Can it play 4k HEVC (h.265) at 60fps? (the UHD standard)
Does it have HDMI 2.0?
cheers for any advice.
Click to expand...
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Hi,
Sorry, I don't have a 4k tv to tell you.
Why would any device (cheap or expensive) downscale from 4k and upscaling it back to 4k? doesn't sound right to me.
Do you mean just upscale 1080P to 4k?
Does it have HDMI 2.0?
I doubt it, as it come out only a month before the mojo's launch date.
But it does support 4k
https://en.wikipedia.org/wiki/HDMI
I know it supports 4k, but that doesn't mean anything, a lot of devices do but all they mean is that they output at 4k (upscale), I need to know if it renders a 4k video at 4k and output it at 4k, if all the mojo can do is output 4k then it plays a 4k video at 1080p as that's all it can handle (downscaling it) then output at 4k, there just seems to be no info and their web page isn't clear at all.
mmace said:
I know it supports 4k, but that doesn't mean anything, a lot of devices do but all they mean is that they output at 4k (upscale), I need to know if it renders a 4k video at 4k and output it at 4k, if all the mojo can do is output 4k then it plays a 4k video at 1080p as that's all it can handle (downscaling it) then output at 4k, there just seems to be no info and their web page isn't clear at all.
Click to expand...
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The page is pretty detailed with tech, It's native support at [email protected] fps, 100% no doubt for me.
http://madcatz.com/4k-coming-to-mojo/
They even give visual proof:
http://madcatz.com/wp-content/uploads/2014/05/TOS1.jpg
"We did some 4K tests at UCSD’s Qualcomm Institute, using their LG 84” 84LM9600.
QI’s Todd Margolis showing Blender’s 4K CGI Demo Video Tears of Steel playing from the M.O.J.O.
Above, QI’s Todd Margolis shows Blender’s 4K CGI Demo Video Tears of Steel playing on M.O.J.O. Download it yourself from here and watch it in 4K. It’s free!
We used the MX Player app which supported .mov, .mp4 and more 4K file types. In our tests, we noticed some dropped frames only when bit-rates got higher than about 70Mbits/s."
You can use the controller as a remote, and it doesn't look fake to me, maybe his grin, lol.
I Imagine if a 1080p was upscaled to 4k it wouldn't look as clear as it does in that image (I can't see any pixelation, can you?) .
I doubt MadCatz would go to the trouble of testing it and make a page like that if it was just upscaled from 1080p.
Try asking on amazon, good luck
Edit, or ask Todd yourself: http://toddmargolis.net/about.php
His twitter, etc are at the bottom.
It does not have hdmi 2.0 so you will be limited to 30 fps.

Does the Nexus 6P do slow motion video?

I watched the live event, and I swear there was a quick blurp on slow motion video capabilities, but I can't find any videos to support it.
Also is slow-mo video driven by hardware or software, does M make it possible, or the camera???
Thanks in advance.
Yes 240fps at 720p
Sent from my Nexus 6 using Tapatalk
yes, its the camera / CPU / RAM making it possible.
Up to 240FPS on the 6P, and up to 120FPS on the 5X
Here is a sample : http://www.androidpolice.com/2015/0...th-the-nexus-6p-will-make-your-heart-flutter/
Nice!
Sent from my SM-N920V using Tapatalk
when a slow-mo video is recorded. does the mp4 file get created with slow-mo video as the normal playback?
what I mean is. if i were to connect phone to computer, and copy/paste that mp4 file to the PC, and then play the video on the computer. Would it play in slow motion? or is the Google Camera app just remembering to playback that specific video in slow-mo? and it does (yet the actual video is regular motion playback when viewed on the computer) ??

4k HDR10+ video recording and size

Hello guys, I recorded some 4k HDR10+ videos so I can play them to my Samsung 55Q7F QLED tv.
Although the .mp4 is pretty big. For 1 min video 400mb of space needed.
Is there any other option which compresses the video but without losing any quality?
Damnnn thats too big and i got the 512 version but not that handy if you have 128gb

whats your thoughts on ai upscaling?

I buy 4k + 1080p + digital movies, rip the 1080p and 4k hdr content at its highest quality sometimets upto 70GB size for 4k hdr pure mkv files, disc on my hdd and stream through plex on shield tv pro 2019.
is ai scaling pointless if the files are pure mkv 4k and 1080p and direct play from pc to shield?
whats there to upscale?
1080p to 4k scaling?
I did demo test on avatar 1080p, it upscales it most definitely, wow.
4k hdr doesn't get upscaled says nothing to upscale. ofc. unless 8k streaming device.
makes me wonder if nvidia has more in the works since 2019 for a new device even better n more powerful.

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