[Q] audio/video not in sync - Nexus One Q&A, Help & Troubleshooting

Hi, i usually read around to solve my problems but it seems i cant find the solution to this one.
Well ive noticed that when i record a video the audio is not synced with the video. i have only noticed this with CM6. Enoms and CM5 worked perfectly so i was wondering if there was some kind of tweak i can utilize

Related

Bluetooth audio issue with Alpine ex-10

I've searched and searched all threads, and while skipping has been an issue for many, it is not mine. As stated in the title, I am using my Tilt with an Alpine ex-10 car kit. Connects no problem, everything runs through fine... except the music is... slow. I have used Audio Manager, WMP, and Pocket Music all with the same results, so I know it isn't a music software issue. I deleted and re-established the BT pairing with no improvement. I tried using Kaiser Tweak thinking that one of the BT tweaks there would alleviate the problem... didn't.
It's almost like playing a 45 RPM single at 33-1/3 (for those of you who have actually seen vinyl).
I don't know if there is a bt stack issue I need to resolve or what. Once the BT connection is broken, audio runs at normal speed and pitch through the itty-bitty Tilt speaker. Just slows down through the Alpine.
Has anyone else had such an issue, and what is the solution? Your input is appreciated.
EDIT: PROBLEM SOLVED... it was a BT Sample Rate tweak using Kaiser Tweak... was set at 48000, changed it to the default, it works just fine. Leaving this up just in case future generations find it informative. My luck I'll be the only fool who ever has this problem...
Thanks

Froyo Streaming Audio Quality

My last thread got locked , but I guess it was in the wrong place anyways.
So, just wondering if anybody knows anything about the streaming audio issue on Froyo, maybe a possible fix somewhere I overlooked, or some upcoming fix maybe?
If you use Pandora or Slacker on regular basis, you will know what I am talking about. As compared to Eclair, on froyo both sound pretty bad, even with HQ Audio enabled on Pandora. What I've noticed is that over WIFI, Slacker has been recently fixed, it sounds very good, but on 3G the issue persists.

[Q] Audio sync problems when playing .avi files

Hi
A few days ago I installed the JPC firmware on my phone.
I didn't install the One Click Lag Fix.
Now I'm having problems with .avi files - the audio is way too slow, and therefore it looses sync with the video after less than a second, and it's getting worse each second.
Dis anyone experienced that?
What can I do to solve that issue?
BTW, I used the default video player and other 2 that I found on the market (MixZing and mVideoPlayer) both with the same result.
10x
Kobi
You're not alone.
Refer: http://forum.xda-developers.com/showthread.php?t=854962
No sollution yet :-(

Audio / Video Sync Issue in avi/mkv Files and Youtube

Hello,
I have already seen on the forum that many people complained about the audio and
video sync problem. I have tried Docs and Darkys ROMs but no chance. There is
always a 0.5 sec difference between sound and video. Tried different players.
Could someone please confirm that this is a widespread issue with Froyo 2.2 or
Is it just a faulty device problem ? I would love to find an answer to this question.
Or even is there anyone playing avi files or youtube videos without any sync issue ?
Thanks.
(Also seen this problem in HTC forums thats why i suspect that the issue is related
to the OS.)
I would guess that its more like faulty or incompatible video file formats .
That is the general reason why many phones have difficulty with some videos .
The only way to test is to take a file from a clean source and of the required format that your phone is supposed to play .
Or even is there anyone playing avi files or youtube videos without any sync issue
Answer = yes the vast majority are .
Just checked Stream from Youtube perfect sound .
Streaming is a function of your internet connection .
Playback saved HD Nasa video clip again perfect .
jje
Well, recorded few videos with my phone to check sound sync. Turns out the files
play completely in sync on my computer but they are out of sync by 0.5 sec when
I play them on my phone. Have seen many ppl in various forums with this issue but
was not able to find a solution bah
works well previously on 2.1 but not on 2.2....
HD MKV plays fine over BlueTooth or via speaker, same with recorded videos or anything video.
Have you tried just rebooting the device and having nothing running in the background?
I tried everything from flashing 2.1, 2.2, 2.2.1 to hard reseting. Nothing works.
Even youtube videos are not in sync. There is a delay of 400ms between sound
and video.
As its not a widespread issue it suggest something wrong with your phone .
Hardware you would need to go back to the seller/service centre .
You could try going back to Eclair problem still then its hardware wiping all data a formatting phone and having no apps on to test .
Test file download a video from
http://www.nasa.gov/multimedia/videogallery/index.html
http://forum.xda-developers.com/showthread.php?t=818556
jje

[Q] Rooted stock 1.1 - Sound out of sync on Video

I just picked up a Nook and rooted it immediately so I could watch video on it. Right now I am just running Stock 1.1. I have some video files in .AVI format that I want to watch on it, but while the video is pretty smooth, the sound is totally out of sync by 1-3 seconds it seems.
I have tried RockPlayer which trashes the video and still has the sync issue. Using Software decode mode as the Hardware mode doesn't work.
Vitalplayer's video (again software) is virtually perfect, but the audio is still out of sync.
Mvideoplayer doesn't work at all, probably due to no codecs being installed on the device.
So my question is this: Is there a way to fix it? Reading through ROM threads it seems that none of them really have video playing nailed down. CM7 says to use Rockplayer as a workaround (uses FFMpeg), but if it doesn't even work on stock, what are the chances it will work in that?
Any ideas?
Thanks
I have the same problem.
I haven't tried this on 1.1, but on 1.0.1 I ran the videos through Handbrake using some of the settings suggested in the thread below and that seemed to help.
http://forum.xda-developers.com/showthread.php?t=894165
Was hoping that performance with Rockplayer would be good enough to not have to do that. I have the settings for HB and will try them tonight.
Now if CM7 could just get DSP and codecs this might be a non-issue.
ds5 said:
I haven't tried this on 1.1, but on 1.0.1 I ran the videos through Handbrake using some of the settings suggested in the thread below and that seemed to help.
Click to expand...
Click to collapse
I use Handbrake and use the ipod touch setting. It works great - sound is in sync with video. NC 1.1 rooted with Auto-nooter 3.0.0
Thanks for the help everyone. Using the Handbrake settings that I was pointed at was the perfect solution. Ran a Fringe episode through and watched it on the train this morning.
Everything perfectly in sync.
Thanks again.
Alternative Approach
I am using a dual boot. The standard video player on the NookColor works very well.

Categories

Resources