4k Video Play a8 - Samsung Galaxy A8 (2018) Questions & Answers

Any way to support 4k video play on a8

Tnbh9 said:
Any way to support 4k video play on a8
Click to expand...
Click to collapse
no, the display isnt 4k ??*

Tnbh9 said:
Any way to support 4k video play on a8
Click to expand...
Click to collapse
First, to answer the question, it plays 4K very smooth, no delay even in action scenes (tested on some YT movie trailers).
If I got a 4k video file, not the display resolution matters, but the ability to play it without wasting a lot of time to recode the file to a lower resolution. For instance, you can't play 1080p on some laptops older than 2008. On streaming services like YT you can receive a lower resolution, but there are cases where you receive a FTP (or attachment, or cloud drive) transferred video file.
I revived this old thread because I wanted to know faster than it took me to find out on YT, did a fast google search and this forum was the first result, so I also made an account.

Related

[Q] Can the TF really play 1080p videos?

Not that I would really notice any difference between 720p and 1080p but I think there might be some misunderstanding that the TF can play back full 1080p video (1920x1080). Or at least mine can't without encountering serious lag.
I can't play 1080p on the browser YouTube without lag. Also the YouTube app doesn't let you chose between 720p and 1080p so I'm guessing it only plays 720p. to make sure it wasn't a browser problem i download a full HD video (www[dot]digital-digest[dot]com/movies/Limitless_1080p_Theatrical_Trailer[dot]html) and as expected it played with a lot of lag. Can anyone else check on that too?
Thanks
Wondering the same, I hope there is a solution for this problem, Otherwise it may be false marketing/advertisement which would be very sad fact for us as TF users indeed.
So I tried searching for an official quote stating that the TF can playback 1080p video and the closest i came was this line from ASUS's website-
"A 5MP rear- and 1.2MP front-facing camera can shoot and record HD video, which can be played back in stunning 1080p."
Even here it doesn't state clearly where exactly the video can be played back. Nowhere else does it mention that the TF can playback 1080p. I think it's just clever marketing on their part but it does lead to general misinformation about the product.
Why would you want to play 1080p content if the screen only can handle 720p anyway?
Djhg2000 said:
Why would you want to play 1080p content if the screen only can handle 720p anyway?
Click to expand...
Click to collapse
Hdmi out to a tv is what comes to mind.
The transformer will do 1080p resolution out to a TV or monitor, but I do not think it is capable of playing true HD videos such as the Limitless trailer you listed.
Mine does play youtube in HD very clearly with no lag.
but I have put a HiDef MP4 video on here and attempted to play it and it was choppy or didnt play correctly at all.
I recommend AVI files and Vplayer or using a program to change the bit rate of the hi def files and trying to play them again.
Yes it will play 1080p, but it will only play 1080p low profile and only with minimal bitrates. I have made several for testing that play fine using Handbrake, but in reality 1080p over HDMI is a bit flawed at the moment, and the tablet doesn't show native 1080p so since you have to re-encode blu-rays anyway you're better off with a high profile high bitrate 720p conversion than low end 1080p.
I have not tried any of this with 3.2 yet.
While we are on the subject, does 5.1/7.1 also work via HDMI?
gottahavit said:
Yes it will play 1080p, but it will only play 1080p low profile and only with minimal bitrates. I have made several for testing that play fine using Handbrake, but in reality 1080p over HDMI is a bit flawed at the moment, and the tablet doesn't show native 1080p so since you have to re-encode blu-rays anyway you're better off with a high profile high bitrate 720p conversion than low end 1080p.
I have not tried any of this with 3.2 yet.
Click to expand...
Click to collapse
1080p will not play (atleast my encodes), while 720p seems to play just fine. I'd stick with 720p personally. I don't use the HDMI out, but I can see a reason for having it, it'd be nice.
I've played 1080p videos on youtube with no problem. I'm rooted and running revolver v1.1.3 (HC3.1) at 1.5 GHz.
Playing Youtube videos is not a good guideline really. Unless you make sure you are using a browser with the user agent set to Desktop and also that your Youtube settings are not set to HTML5. Then manually setting the video to 1080p and testing.
The very first bulleted item at the official ASUS product page previously stated "NVIDIA® Tegra™ 2 1.0GHz dual-core CPU for excellent multitasking & 1080P video playback" but now it states "NVIDIA® Tegra™ 2 1.0GHz dual-core CPU for excellent multitasking & HD video playback". I guess they finally decided to change it. I knew I should have taken a screenshot to prove it back when I saw it.

Disable h.265 recording

Hi,
As I've seen on gsmarena's review, this phone ONLY records 4k with h.265 codec.
Right now, this is a problem because many phones can't play h.265, google chrome (desktop and android) can't play it, and youtube, google drive and google photos can't process it. (I've tested it)
Do you know if there is a way of recording 4k with h.264?
I didn't find any problem playing my UHD 4K recordings. I transported a recording to my LG G4 as well and I could play it with all players.
Just my Samsung TV reported wrong codec.
Full HD recordings didn't have problems at all.
Sent from my MHA-L29 using XDA-Developers Legacy app
deaad said:
I didn't find any problem playing my UHD 4K recordings. I transported a recording to my LG G4 as well and I could play it with all players.
Just my Samsung TV reported wrong codec.
Full HD recordings didn't have problems at all.
Sent from my MHA-L29 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Any snapdragon 8xx, greater than 800, supports h265 playback. I currently have a Galaxy Note II which features an SD 800 and it can't decode h265.
And, about not having problems with 1080: Mate 9 only records with h265 on 4k. On 1080 resolution it uses h264.
But the point is... Google is not supporting h265 uploading on any of their services (photos, youtube and drive), even when youtube sometimes outputs h265. (On Drive you can upload it, but it can't make the video "streamable")
So... Is there a way to make Mate 9 record on 4K using h264 instead of h265?
My guess is using another camera. I imagine the 265 is there to keep filesize and perhaps iops down.
Skickat från min LON-L29 via Tapatalk
Since this device is getting a lot of popularity and some updates where launched, I'll bump this post up.
Any news? Has Huawei updated their camera to disable h265 on 4k?
I hope Huawei can give us an option to switch 4k codecs. I dont mind having larger sized 4k videos as long as its a format that is widely supported. One of the reviews stated that recording at 1080/60 produces larger file size than 4k. 4k shouldnt be compressed too much. Or at least give us the option not to
My 4K TV not have any problem to play this video. But VLC in my PC not play correctly.
diablob said:
My 4K TV not have any problem to play this video. But VLC in my PC not play correctly.
Click to expand...
Click to collapse
Yeah, VLC doesn't support it. You have to use the regular windows media player, and it will work. I'm using Windows 10 home, and the regular media player plays it. I tried all the known ways for VLC to work such as placebo and slowest in the codec info settings, and they don't work. It's a known issue with VLC to this day.
Ok thanks. I'll try.
You can also use "MPC-HC" which old name was "Media Player Classic" (it's not the old microsfot media player), there are bundles with a lot of codecs like https://www.codecguide.com/
I personally use the "Mega" variant. I love it because it suports shaders (it's gorgeous to watch 720p and 1080p reescaled to 4k and with 1 or 2 filters of "sharpen complex") and it also has a TON of options.
I've just realised this is a problem for me. I bought the phone also for video recording possibilities and low and behold my 4K won't play on YouTube, let alone upload.
This is a massive flaw IMO with this phone and I'm gonna have to look at offloading it. Shame.
btblue said:
This is a massive flaw IMO with this phone and I'm gonna have to look at offloading it. Shame.
Click to expand...
Click to collapse
I wouldn't call it a flaw though, your device is using the most advanced 4K codec. Blame Google for not adopting the greatest and latest. But I see your point, you'll have to conform to whatever YouTube supports.
Sent from my MHA-L29 using XDA Labs
Hello,
I copied the video files from my mate 9 to my pc. I can't play them even after installing klite codec for x265.
Any solution?

4K Video Playback with HEVC - 10bit

Hello everyone,
I have a few questions regarding 4K videos. I tried playing a 4K H265 10bit video on the phone using the native Sony Video app and, although it did play, it was slow as heck. Does the phone support such videos natively (i.e. Hardware Accelarated playback)? Is it an issue of the app itself? Since almost all 4k content, with or with HDR/10bit, is in H265 are we limited to Youtube and Amazon for 4K playback? Do I have to transcode all my 4K Blu-Ray movies to H264 in order to play them? Are there any third party players (e.g. bsplayer) that can play 4k videos (and utilize the phone's 4k resolution, not just play them in 1080p). Thank you all for your time.
I downloaded a 4k test sample encoded in x265 and played it with MX player app with hardware acceleration.
Worked perfectly. Smooth as butter.
fartyparty said:
i downloaded a 4k test sample encoded in x265 and played it with mx player app with hardware acceleration.
Worked perfectly. Smooth as butter.
Click to expand...
Click to collapse
use mx player
Thanks a lot for your time. It seems that mx player does not use the phone's native 4K resolution though and displays a 1920x1080 image so there is no point in using it. My question is whether a video player app exists, besides Sony's native one, that is able to use the phone's 4K resolution, not just play 4K videos.
Liltman said:
Thanks a lot for your time. It seems that mx player does not use the phone's native 4K resolution though and displays a 1920x1080 image so there is no point in using it. My question is whether a video player app exists, besides Sony's native one, that is able to use the phone's 4K resolution, not just play 4K videos.
Click to expand...
Click to collapse
I think you can change the phones overall resolution to 4K for that purpose: https://forum.xda-developers.com/xz-premium/themes/mod-change-default-resolution-to-4k-root-t3618843
Sent from my G8142 using XDA Labs
Liltman said:
Thanks a lot for your time. It seems that mx player does not use the phone's native 4K resolution though and displays a 1920x1080 image so there is no point in using it. My question is whether a video player app exists, besides Sony's native one, that is able to use the phone's 4K resolution, not just play 4K videos.
Click to expand...
Click to collapse
Tried with Sony Xperia Video app and the 4K sample I downloaded runs the same as it runs in MX Player.
kot5nik said:
I think you can change the phones overall resolution to 4K for that purpose: https://forum.xda-developers.com/xz-premium/themes/mod-change-default-resolution-to-4k-root-t3618843
Sent from my G8142 using XDA Labs
Click to expand...
Click to collapse
Kot5nik, in my opinion, changing the resolution that android runs is not the proper way to go. Since XZ Premium is a device that supports 4k/HDR i shouldn't have to resort to "adb" to watch a 4k video in another app. Plus, by doing that, battery drain increases a bit, phone dialer app does not work, app switching does not show thumbnails etc.
FartyParty said:
Tried with Sony Xperia Video app and the 4K sample I downloaded runs the same as it runs in MX Player.
Click to expand...
Click to collapse
FartyParty, I stand corrected. You are absolutely right. I took screenshots of both MX and Sony apps and the look identical. Only one difference though. It seems that MX Player doest not utilize HDR. There is a noticeable difference in contrast. You can see the attachments if you want to.
Liltman said:
Hello everyone,
I have a few questions regarding 4K videos. I tried playing a 4K H265 10bit video on the phone using the native Sony Video app and, although it did play, it was slow as heck. Does the phone support such videos natively (i.e. Hardware Accelarated playback)? Is it an issue of the app itself? Since almost all 4k content, with or with HDR/10bit, is in H265 are we limited to Youtube and Amazon for 4K playback? Do I have to transcode all my 4K Blu-Ray movies to H264 in order to play them? Are there any third party players (e.g. bsplayer) that can play 4k videos (and utilize the phone's 4k resolution, not just play them in 1080p). Thank you all for your time.
Click to expand...
Click to collapse
Here is what i found from testing the device for 4K HDR videos
the device can and will play 4K H265 10bit and even HDR videos but there are things that need to be done to play perfectly
first you need to check for the containers to be mkv or mp4
second using sony app will not allow to play surround sound file like dts, ac3, AAC 5.1 or AAC 7.1
third which i think is very odd and stupid from sony is that how such a powerful device can't play mkv with AAC sound track no matter what stereo or surround.
The trick for this to use software where they can switch container without the need for converting the whole file from mkv to mp4.
Hi everyone,
I have to also agree with @Liltman and say that the MX Player does play video content in 4k however there is a very noticeable difference between the stock Sony album player and the MX player.
Sadly the Sony video player doesn't support truehd aac files so the video will play flawlessly without the sound :crying:
The MX Player on the other hand WILL play the sound but the quality of the video seems to take a small hit as it's not as vibrant as the Sony album player. This is because MX Player supports 4k but not HDR
I hope that Sony added codecs to make TrueHD sound files compatible with the Sony gallery player on Oreo but I am not very confident about that.
I would appreciate it if someone can find a way around this annoying issue. What software is @HYPER-RX referring to?
Thanks!
Try VLC guys. When I played an HDR video in VLC it tried to force my brightness to max like YouTube does. However, it had to ask for som system write permission to do it and it didnt work completely. See if VLC does a better job though I found it to be pretty good.
MX Player definitely does support HDR. You can tell because in HDR videos, if you try taking a screenshot, the screenshot will simply come out as black, whereas in SDR videos, you'll get a normal screenshot.
RJASSI21 said:
Try VLC guys. When I played an HDR video in VLC it tried to force my brightness to max like YouTube does. However, it had to ask for som system write permission to do it and it didnt work completely. See if VLC does a better job though I found it to be pretty good.
Click to expand...
Click to collapse
Hi I just tried VLC and you was spot on. I can see that it actually does support HDR however I'm still having audio issues with the sound. Especially the HEVC Atmos 7.1. Do I need to download a codec pack or something?
It's a shame because the video quality is incredible!
Working perfectly
I tried to play 4k hdr 60fps video using the sony video app. I had no issues with playing it. It was smooth no lags at all.
codec was hevc and bitrate was 75Mbps and audio was AAC.
nirai06 said:
I tried to play 4k hdr 60fps video using the sony video app. I had no issues with playing it. It was smooth no lags at all.
codec was hevc and bitrate was 75Mbps and audio was AAC.
Click to expand...
Click to collapse
Thanks was this on Oreo? And the sound file was it 5.1 or 7.1?

H265 Playback

so i recently purchased a Xperia XZ premium. I was really exited since i already have a massive library of 4K movies , and i get to watch them on the go. But sadly i found out the default Video player does not support H265 codec and i had no choice but to use VLC & MX player. so my problem is do i get the same level of HDR play back performance and up-scaling level with VB frame rate sync with these 3rd party players? because iv heard that the default video app has all of those options that i have pointed out.
Also please Let me know which player you use.. Thank you :angel:
But it must suppurt it becuase device can record 4k h265 by it self and can play that.
Blackghosthm said:
But it must suppurt it becuase device can record 4k h265 by it self and can play that.
Click to expand...
Click to collapse
Sadly the phone is only allowing us to run 4K files at H264 codec using the OEM app
That is not true. You can play h265 hevc movies with the album app. Also mkv files.
Blackghosthm said:
But it must suppurt it becuase device can record 4k h265 by it self and can play that.
Click to expand...
Click to collapse
Inerent said:
That is not true. You can play h265 hevc movies with the album app. Also mkv files.
Click to expand...
Click to collapse
im not saying it cant.. but it lags like crazy.. ( stutters every frame. heck it even skip frames) fyi im on oreo ( 47.1.A.12.145)
No, it don't lags! You should check the thread download from Oreo to Nougat the back to oreo... It seems it is a problem with partition fragmentation... Or google play services... You can try to become beta for google play services, if not helps just downgrade to Nougat then update again to oreo
Inerent said:
No, it don't lags! You should check the thread download from Oreo to Nougat the back to oreo... It seems it is a problem with partition fragmentation... Or google play services... You can try to become beta for google play services, if not helps just downgrade to Nougat then update again to oreo
Click to expand...
Click to collapse
Heck... so you are saying i can run 2160p 10 bit h265 HDR mkv files without a lag on default video player and the lag im getting is due to a software fragmentation? bruhhh.... sony why you do this.
 @Inerent also my man i didnt get this part of what you said "You can try to become beta for google play services" care to explain ^_^
Nope it is not software dependent, actually it is the way the file encoded causes the problem. Try to shoot a video with 4K HEVC from your camera, you can play it without lag.
As far as I know it doesn't lags in 8bit, and unless you have OLED display (XZP has IPS) you can't really tell the difference. -- No you can tell the difference but sadly this doesn't change the situation.
MX Player is the greatest one in terms of playback, but VLC is Ad-Free and open source.
Here
I can record my video at 4k in h265 and I can see it

Question 4K videos don't play when playing from browser

i just tested this on chrome and samsung internet, and both get an error when i try to watch porn on 4K. Go to spankbang and see if it works for you. My display resolution is set to 1440p. Can someone try and confirm maybe it's not our phones but the video processing that spankbang uses?
I don't know where to begin..
chillsen said:
i just tested this on chrome and samsung internet, and both get an error when i try to watch porn on 4K. Go to spankbang and see if it works for you. My display resolution is set to 1440p. Can someone try and confirm maybe it's not our phones but the video processing that spankbang uses?
Click to expand...
Click to collapse
On the real though you probably can't watch 4k smutting because your display isn't 4k. That's the reason non smut video services like Netflix and Prime video only play in 1080p. YouTube bypasses this by upscaling and downscaling videos.
This is peak XDA.
mookiexl said:
On the real though you probably can't watch 4k smutting because your display isn't 4k. That's the reason non smut video services like Netflix and Prime video only play in 1080p. YouTube bypasses this by upscaling and downscaling videos.
Click to expand...
Click to collapse
Well what i'm saying is, on my S10 5G, even if i set my resolution to 1080p as my phone display, i was able to choose the 4K streaming setting from the website on the browser. On this phone I can't do that, it shows an X and says it cannot be played.
I think people are overlooking the fact that its an adult site, but overall, I find this quite strange because it is the first time I've seen that it doesn't allow the actual stream setting to not play whether or not the phone display is set to 4K itself.

Categories

Resources