UHD (4K) video and audio out of sync? - LG V10 Q&A, Help & Troubleshooting

So, I've done quite a bit of video recording with my LG V10. One of the main issues I've been having is when I review my videos, the audio is about a second or more delayed from the video.
I am on marshmallow 6.0, in manual video mode. The video resolution is 4k, 16:9, 30fps, with the high bit rate setting. I am recording to the phone's internal storage.
I'm wondering if others would be willing to try to recreate the problem by using the same settings I'm using and try making a few recordings and watching them back to see if they are in sync or not. Maybe record several minutes at a time.
I'd greatly appreciate any feedback. I'm going to attempt to try recording to a micro SD card to see if that affects anything, but I really don't want to lower the bit rate or the resolution. Thanks for any input you guys have.

Are you still having this problem?
I'm having the same problem, don't know how it started.
Did you get it fixed?

Ok, I have done some test.
It seems that its the memory card that is somehow to slow.
If you flip it to save the video on the phone, and the back to memory card, it suddenly syncs.
In your case, try to flip it to save on the memory card.
If you don't have a memory card, maybe set it to 24 fps, that worked for me too.
hope it helps.

Related

720p video consumes too much

Recording in 720p eats up way too much memory. I believe it has to do with its codec (3gp). My sony camcorder can record in 1080p and eat up way less memory than my vibrant. Is there any app that will give more video codec features we can choose from?
Not sure what you mean. I recorded in 1080p at the Falcon's game last Sunday and had well over an hour worth of time to record. Not bad for a phone IMHO.
I meant that the vibrant phone camcorder records in 720p and eats up too much memory than a regular hd home camcorder would. A 10 minute video recorded from the vibrant takes up more than 700mb while a 1080p video recorded from my sony home camcorder takes up less than half of that. I think it has to do with the video format of the vibrant. I wonder if there is an app that can allow us to choose another video format other than 3gp to record with.
you cannot change the codec, and just so you know that 3gpp is just the container that holds the video but the video can be MGEP-4(XVID/DVIX) or H264 or many others. But our phones only record in H264 video and AAC audio and contain it in the 3GPP file. What I do is send my videos to youtube immediately so that they are cleared off my phone and youtube will convert them to a better H264 format and the MP4 container. So as of now you cannot change the quality of the camcorder and make it record a lesser video file.
Guess you just have to keep in mind that its a phone first, camcorder second. That's why you own a camcorder in the first place. You wouldn't expect your camcorder to get better calls than your phone would you?
aloneinshadow said:
Guess you just have to keep in mind that its a phone first, camcorder second. That's why you own a camcorder in the first place. You wouldn't expect your camcorder to get better calls than your phone would you?
Click to expand...
Click to collapse
I do agree that it is a phone first, but in todays world of digital everything it is nice to shed as much as you can and have an all in one device. I for one don't want to carry around a digital camera, camcorder and phone, so I picked the one that did the best of all three.
As for running out of memory there is a 32gig SD card option until someone can hack the codec to allow tweaking of the compression ratio, then again the CPU in the phone might not be able to keep up with the video being taken if it has to work to hard to compress the video more.
Not to hard to copy the files off the phone to your PC and covert away.
I believe I read that froyo firmwares record more efficiently in the MP4 container
oswade said:
I believe I read that froyo firmwares record more efficiently in the MP4 container
Click to expand...
Click to collapse
that doesn't really make any sense. the video doesn't get put into a final true container until its done recording, its just a temp file while its doing it, and video containers dont affect quality, just playback
I know what you mean, but I believe they improved the quality as well as changing the container.

[Q] 720p Recording lag - Is it normal?

Hey everyone
I am currently on Trip's IRIS rom, and even though it is quite brilliant except for the 720p recording. No matter what I do, closing down every process I can, the 720p recording lags like no tomorrow. When previewing AND playing on my PC, it pauses on multiple frames for 5 seconds and then skips onto next ones. Any suggestions?
Get a better SD card?
But it shouldn't be a problem, I have a very basic micro SD card and it doesn't lag or skips too many frames when recording at 720p, and I'm also on Trip's ROM.
Nevermind
Never mind people, the camera was by default set to Infinity focus which was beating the living soul out of the hardware. I changed it to Continuous and its working brilliantly.

[Q] Rooted GS2 not playing its own videos???

After spending all day with about 10 iphone owners(and bragging about the S2's greatness), I nearly captured a hilarious moment last night, in 1080p glory...untill I tried to find the video in my gallery and play it.
I clicked the video and got an error of "unsupported file type". It recorded as a 3GPP file, but not a clue as to why a brand new phone wont play videos it recored seconds earlier. I tried recording a few more and switching the decoder options.. "Sorry this video cannot be played.".
Anyone seen this and wanted to save me from buying an iphone out of frustration?
Not sure. Mine is rooted as well and records in 3gpp. Recorded about 5min straight yesterday and the whole thing plays back great on my phone, computer, and youtube. Try putting the video on your computer. If it doesn't play there as well it may have gotten corrupted during saving it. Weird things can happen.
A good test would be to take another video and see if it plays. For your sake I hope it does.
Sent from my SAMSUNG-SGH-I777 using XDA App
swapped out my sd card and now its working...guess the file structure is messed up on my old SD.
The Acclude said:
After spending all day with about 10 iphone owners(and bragging about the S2's greatness), I nearly captured a hilarious moment last night, in 1080p glory...untill I tried to find the video in my gallery and play it.
I clicked the video and got an error of "unsupported file type". It recorded as a 3GPP file, but not a clue as to why a brand new phone wont play videos it recored seconds earlier. I tried recording a few more and switching the decoder options.. "Sorry this video cannot be played.".
Anyone seen this and wanted to save me from buying an iphone out of frustration?
Click to expand...
Click to collapse
Are you saving it to your external memory card? Perhaps the card is corrupted or failing? If you are saving it to external memory, try a different card or (at least temporarily) save the video to the internal memory card and see how that goes.

[Q] Any way to increase video record time limit?

I've noticed that video stops record around 15 minutes into a record on 1080p and 30 mins in on 720p. Seems there is around a 2 gig file size limit. Is there any way to shoot until memory card is full and/or save to micro SD card? Any help would be greatly appreciated. I'm running aokp build 38.
There is no such thing. I was recording 1080p video for 1 hour straight without problems.
Stock .21
What file system did you use to format your sd card? Try using NTFS and see if the larger file size makes a difference.
Sent from my Transformer Prime TF201 using Tapatalk 2
There doesn't seem to be an option to save video to SD Card, it is formatted in NTFS
Isn't there some issue in certain countries that if it can record video for a more than some legislated time, then it's a video camera subject to special import taxes? Just remembering something I read.
Bye.
I can save file to internal SD that are larger that 2gb, so the memory isn't the issue. I found an app that save to MicroSD and still stops at 2gb. I may go back to stock then if I can't find a work around.
I've tried multiple roms , even stock from androwook, but the issue won't go away. Kind of out of ideas....
martinesko36 said:
There is no such thing. I was recording 1080p video for 1 hour straight without problems.
Stock .21
Click to expand...
Click to collapse
Can you confirm that the video file size you recorded was over 2gb? That seems to be my limitation and a android limitation in general, according to what I've searched on the web.
any new ??? i want to know if there is any way to recorder more than 60 minutes....
2 gb limitation screams of fat 32 file system or compliance.
Are you able to copy a file larger than 2 gb over to the same folder from your computer with the USB cord?
I recorder if minimun quality, the file size is about 400mb and its only recorded 60 minutes.....
Anyone solved the issue? I have the same problem. I tried to record a looong video. It stopped at 35:40 and the file size was 1,99 GB, so I think I have the 2 GB limit. I've got Galaxy Nexus with stock 4.2.2 yakju. It's a version without removable sd card.
Help?

Video Recording Problem

I've been loving the V30s video camera, however while attempting to record using LOG my phone will freeze for a number of minutes and then the camera app will throw an error message, "Application is not responding. -Wait -Close.'
Anyone have this?
Happens in manual video mode, all settings auto, HiFi gain lowered, wind noise option, 4k or 1080p, 30 or 60 fps.
However. Auto-mode is amazing for concerts.
Any help would be appreciated.
Tried setting to internal to no avail.
I also have a SanDisk Ultra Extreme uhs1 64gb card.
And tons of available storage.
PS, my friend's Pixel2 XL couldn't keep up with the v30 in auto video mode, same scene/venue/concert.. Yay!

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