Audio gaps - Omni Q&A

Anyone else experiencing audio gaps while playing music with screen off?
App doesn't seem to matter (Play Music, N7, ...), Boeffla Sound enabled, Eargasm preset, no saturation prevention, no privacy mode, earphones and speaker boosted and optimised.
Any obvious suspects? Any hints anyone?
NB: Yes, I do use a custom kernel, but I can't tell who's the culprit, so I ask for others experiences to allow to find the cause of it.

husky69 said:
Anyone else experiencing audio gaps while playing music with screen off?
App doesn't seem to matter (Play Music, N7, ...), Boeffla Sound enabled, Eargasm preset, no saturation prevention, no privacy mode, earphones and speaker boosted and optimised.
Any obvious suspects? Any hints anyone?
NB: Yes, I do use a custom kernel, but I can't tell who's the culprit, so I ask for others experiences to allow to find the cause of it.
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Hi
I do not know if this is related but since I installed Omni (coming from latest AOKP); I have issues with my Samsung HS3000 Bluetooth receiver, i use poweramp and I experience a lot of skips when playing music (poweramp is set to automatically turn off the screen after a few seconds); I increased buffer size, poweramp priority, bluetooth priority but the skips remain... Playing thru headphones directly plugged in is ok

Hey guys,
I've been having this issue as well, and I've managed to narrow down what's wrong, but still haven't been able to fix it or find out what's causing it. I'm using stock kernel with the latest nightly on a GS4 i9505.
The issue seems to be that the device is constantly going into Deep Sleep mode. Go into the Performance tab in Settings (unlock Developer Mode first, I think) and have a look at the Time In State data. Right now, for 12h of uptime, my phone is showing 8h of Deep Sleep, despite me using it as GPS and listening to Audiobooks for most of the work day. Even more, it's been happening while I am actually USING the device.
Additionally, it's reporting that my Max CPU speed is 0 MHz, with Min at 486 MHz. Any time I put the slider up to full (or anything, really), it forgets it and goes back down to 0. I've changed Governer and Scheduler, and even used other tweaking apps to control the kernel, but nothing seems to stick.
On the whole, I'd really not mind too much except I listen to audio books while I'm working/driving, and having it skip and stutter because the phone is struggling to process the audio is exceedingly frustrating.
Going to take a closer look around for this, now that I know what the issue is. Putting it up here so you guys can look as well.
Cheers.

BenG7 said:
Hi
I do not know if this is related but since I installed Omni (coming from latest AOKP); I have issues with my Samsung HS3000 Bluetooth receiver, i use poweramp and I experience a lot of skips when playing music (poweramp is set to automatically turn off the screen after a few seconds); I increased buffer size, poweramp priority, bluetooth priority but the skips remain... Playing thru headphones directly plugged in is ok
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XD

Related

Definitive fix for the Galaxy S mp3 skipping/pausing/glitching problem

Hello all,
Coming from an iphone 3gs, I've had a wonderful experience with the Galaxy S, thanks in large part to the XDA community - Supercurio in particular.
His EQ fix for eclair elevated the Galaxy S audio quality over the iphone 3gs (IMO) which i used as my main music player, and with Froyo the EQ problem was resolved completely.
However, for me, and for a few users as well, a very nasty bug persisted - mp3 files would skip and jitter every 2-3 minutes in every song, and this for an audiophile was unacceptable - and frustrating to the point where i had stopped using the Galaxy S as my main portable player.
Having tried a number of solutions (eliminating widgets, shifting songs to external sd, using a task-killer, bashing my head agaisnt the desk etc), only one worked to put the problem to a permanent end:
http://androidforums.com/captivate-...-playback-stock-player-samsung-captivate.html
pr0virus: "Its from the CPU throttling during playback.
I had the same problem until I noticed while looking at a system panel app that while music was playing my processor would down-clock to 200 sometimes as low as 100mhz.
Got setCPU, set the minimum it would throttle up to 400mhz, kept it on conservative and haven't had a problem. "
So there you have it - Root phone, Install setCPU, set minimum processor speed to 400 (200 works as good in my case) and voila, you have the best PMP on the market!
Also, remove weather and toggle widget as that causes the skipping too
Many thanks again to everyone involved!
I haven't really thought about this problem for awhile. I recently started using my Galaxy S as my primary music player, be it mp3, m4a or flac. The problem is that it always seems to have some issue with a song during playback (aka: a glitch). It is infrequent, but very annoying. My S9 never has an issue, nor did my Clix2. Regardless of file type, and maybe not often, but it happens.
Initial experience with Froyo (xfjp7) was good. Last night it reappeared during playback of an album. Last song and all of a sudden that brief but distracting "glitch."
Will definitely give your advice a try. Thanks,
El Mono
I have this issue with my phone as well, but not consistently.
It goes a step further, though. Half the time it starts skipping, a second later the phone will actually turn itself off. The only way to get it to turn back on is to hold the power button for a long 10 seconds.
Anyone else seen this?
Think the setCPU fix will resolve for me as well?
I've experienced this kind of glitch or lag maybe twice or three times at all with my phone, and it was because i was listening to music, using maps, youtube and internet. I put my songs on external sd card, which seems to be better. And i also use voodoo lagfix (i don't know if it changes something, but my audioplayer became much better).
Hope it helps someone!
Cheers!
@omersak i have been suffering with this problem intermittently, and it was really getting to me and ruining my morning run! after searching i realised it was wrong to blame poweramp or supercurio! i did exactly as you said, but set for 'On Demand' and 200mhz minimum. have not had A SINGLE glitch since!
excellent work! thanks so much, i highly recommend this to anyone with music glitches!
Use poweramp, u can change the buffer settings and audio is fantastic!
Sent from gt i9000 insanity 8.5/fugumod

music playback freezes when screen turns off and back on is that normal?

i wanted my phone to be a permanant music player but it freezes in transition to going idle and waking up really annoys me. Does this happen to anyone else? Happens on stock clock.....overclocked....setcpu profile set to performance.
Any help?
Now that would be annoying!! But got no music on my phone so cant test for you.
Have you tried any other music players? I hear Winamp is good, give it a bash.
The only time I've encountered that is when I was streaming something on my phone using the stock mp3 player. Anything offline works perfectly fine.
Sent from my HTC Vision
G2 or Desire Z? I have the Z, and using the stock HTC music player, music playback does not stop when turning the screen off/on. Overclocked to 1 GHz. SetCPU also, have played around with On Demand and Performance governers, screenoff profiles. Have never had an issue of the music stopping while turning the screen off/on.
He shouldn't need to overclock his phone to play music, guys. It's more probable that a "screen off" profile in SetCPU or CPU Tuner are causing this. Although it could very well be something else. I'd be irritated as hell by that!
Maybe he's streaming over WiFi? If the WiFi is set to turn off when the display goes off, maybe that would cut off the music stream (assuming the player doesn't automatically restart the stream over the data connection). No clue though. I definitely haven't seen this problem with music stored on my sdcard...
No guys i am not streaming at all. ill tried turning off set cpu profiles on screen off. Still no luck. ill try a different music player.
bongd said:
He shouldn't need to overclock his phone to play music, guys. It's more probable that a "screen off" profile in SetCPU or CPU Tuner are causing this. Although it could very well be something else. I'd be irritated as hell by that!
Click to expand...
Click to collapse
Nobody ever said he did (need to overclock to play music).
I was simply stating that how I have my phone setup is similar to his, and have no issue with the music freezing. I've tried screen-off profiles in both SetCPU and CPU Tuner, with absolutely no issues with the music player.
installed winamp and all is good. I was using the new unofficial android music player that everybody likes but i guess thats why it is not offical it still has some bugs.

Music playback issue

Anyone have an issue where songs just randomly jump whilst playing? It doesnt matter which codec or player I use, songs will just jump or skip whilst playing. However playing the same tracks on my iPod Touch 4G results in no problems. Is this just a thing with Android in general and is there something I can do to fix it?
I've had this problem when listening via stereo Bluetooth. I don't listen using wired headphones so if that's how you're listening to your music I can't compare. Just out of interest, is your music on internal memory of 'external' microSD card?
Ouzo said:
I've had this problem when listening via stereo Bluetooth. I don't listen using wired headphones so if that's how you're listening to your music I can't compare. Just out of interest, is your music on internal memory of 'external' microSD card?
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My headphones are wired and music is on the internal memory. What's weird is that the only player I've found that seems to work properly is MX Player switched to allow music and hardware decoding enabled. Problem though is that it doesn't support gapless playback which I need.
Think I may have fixed my issue. Rooted my device and installed CPU Adjuster to setup a profile so that whenever Poweramp is active, my Tegra is to use the Ondemand CPU governor. So far Ive not had any jumps or skips in music. Quite weird why Ive had to resort to this just to get music to play properly, but at least it seems to be working for now.
karehaqt said:
Think I may have fixed my issue. Rooted my device and installed CPU Adjuster to setup a profile so that whenever Poweramp is active, my Tegra is to use the Ondemand CPU governor. So far Ive not had any jumps or skips in music. Quite weird why Ive had to resort to this just to get music to play properly, but at least it seems to be working for now.
Click to expand...
Click to collapse
Perhaps there's a problem with the way the kernel switches between the companion core and the four main cores. Perhaps periodically when playing music and doing other background tasks the fifth core isn't enough, or the frequency of it isn't ramped up quickly enough. Sounds like Nvidia boobed up
Does anyone else get music lag when playing music with Google Play Music or others? Its very annoying and it doesn't happen when I'm using earphone's or headphone's.
perez6991 said:
Does anyone else get music lag when playing music with Google Play Music or others? Its very annoying and it doesn't happen when I'm using earphone's or headphone's.
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Yes, though I'm usually listening via stereo Bluetooth.
karehaqt said:
Think I may have fixed my issue. Rooted my device and installed CPU Adjuster to setup a profile so that whenever Poweramp is active, my Tegra is to use the Ondemand CPU governor. So far Ive not had any jumps or skips in music. Quite weird why Ive had to resort to this just to get music to play properly, but at least it seems to be working for now.
Click to expand...
Click to collapse
brilliant. since I am rooted, as well, I gave this idea a go and it worked, perfectly. I'll see if it holds up over the next week or so, but so far, it's completely eliminated the audio problem I was having in Google Play Music. Cheers!

Podcast Addict skips/stutters with screen off

I can't seem to find an answer anywhere to this and I am starting to think I am the only one with this problem. Basically when listening to a podcast at ~1.9x or faster the audio stutters and produces a static sound. Waking the screen immediately stops the issue. The issue gets worse if you increase the speed or enable the "skip silence" feature.
I made sure to disable any battery saving options for the app and enabled any workaround options within the app. I even contacted the developer who pretty much just said that the phone is governing the processor too low with the screen off. I have tested other podcast apps and they seem to function fine even at faster playback speeds. For some reason, this only affects Podcast Addict.
Is anyone else experiencing this? Anybody have a suggestion for a fix? I am completely stock OOS version 4.5.6. I have the 8/128GB model if it makes a difference.
Edit: So I have messed with it a little more. It seems to have issues even if the screen is on and the app is not in the foreground. Within ~5 seconds of being put into the background it begins to stutter.
I have the same exact problem. Happens wired and via bluetooth.
bamabuckeye said:
I have the same exact problem. Happens wired and via bluetooth.
Click to expand...
Click to collapse
I recently updated to Podcast Addict beta and the problem is not as bad as it was (although still worse than on my ancient Note 3).

Some kind of weird auto volume levelling while using bluetooth audio

Hi guys,
I am using bluetooth audio in my car and I noticed just after buying this phone, that when I set phone volume to 100% (in general, any volume above 67%), which I always do, since stock audio is not much powerful, volume changes rapidly during a song. To be more specific - I listen to electronic music and during every kick, volume goes down and up in the gaps between them, so it sounds like a wave. Higher frequencies or silent passages are loud as hell, lower bassy sounds are silent and this changes 2-3 times a second. It rips my ears off.
With my previous phones used in this car (LG G3, Zenfone Max 3), I never had this issue. I even tested some very cheap phones, every single one of them was ok, sound was not even distorted on max phone volume. On any bluetooth headphones it's the same case, so it's not car audio issue. Also when using corded headphones or aux, sound is perfectly fine as it should be.
What I already tried to fix it:
Messing with every setting in developer mode
Unpairing smart watch (just in case)
Tried loads of different audio players - with no EQ on, just flat
Reset to factory settings
Nothing helped. I lost almost a month with Asus "so called" support, I even shot a video for them with clear evidence what is happening. No help, except they tried to make an idiot of me. I get angry just thinking about that communication with them. Am I really the only one with this issue? I don't believe that warranty claim would solve anything and I really want to keep this phone.
Any help would be really appreciated. Thank you.
Try this, Goto Developer Options, activate the "Disable Absolute Volume" toggle (see screenshot). Disconnect and reconnect your Bluetooth connection. Hope it'll work out for you.
sanctitude888 said:
Try this, Goto Developer Options, activate the "Disable Absolute Volume" toggle (see screenshot). Disconnect and reconnect your Bluetooth connection. Hope it'll work out for you.
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Click to collapse
Actually, this was the very first thing I tried. Just to be sure, I did it once again together with disconnecting and reconnecting as well, nothing changed...
How about set whatever player you are using to be not battery optimized? I haven't been able to try any fix since I seldomly bluetooth connected to my car stereo. Or try, bluetooth volume control from Playstore maybe?
sanctitude888 said:
How about set whatever player you are using to be not battery optimized? I haven't been able to try any fix since I seldomly bluetooth connected to my car stereo. Or try, bluetooth volume control from Playstore maybe?
Click to expand...
Click to collapse
I am using JetAudio and optimization is turned off. Tried volume control you suggested, but it makes no difference. Sound is still messed up.
I use Shuttle as music player, bare in mind that every recording has a different mastering approach, thus volume levelling could be varied, especially on first pressed of classic records. Usually I am amplifying low signal wave records manually. But to keep away from such trouble, I suggest Spotify since it has normalizing feature, or turn on this feature if it is available in your music player.
sanctitude888 said:
How about set whatever player you are using to be not battery optimized? I haven't been able to try any fix since I seldomly bluetooth connected to my car stereo. Or try, bluetooth volume control from Playstore maybe?
Click to expand...
Click to collapse
I use poweramp.
It really help you. Give a try.
Do not use any third party equalizer app with Poweramp,use it's own eq .
I use CM's audiofx since it has somewhat subtle enhancement, aggressive sound tweak is nice but after 10 minutes or so, it tends to hurt my (old) ears. So most of the time I turn off EQ in order to preserve original sound, not that always works though, especially when it comes to mainstream records.
sanctitude888 said:
I use Shuttle as music player, bare in mind that every recording has a different mastering approach, thus volume levelling could be varied, especially on first pressed of classic records. Usually I am amplifying low signal wave records manually. But to keep away from such trouble, I suggest Spotify since it has normalizing feature, or turn on this feature if it is available in your music player.
Click to expand...
Click to collapse
I am listening to my offline archive, not using Spotify etc. There is no way how the source file is affected - maybe one, but hundreds of tracks? Nope. If I have 67% volume or less set in my phone, sound is fine (but overall volume is low, since stock audio has no other amplifier. But when phone is set to 100%, no matter how loud I set car audio, sound gets wavy then. No other phone ever had this issue, I tried direct comparison as well.
I managed to do some test for a whole album on my way home, I could declare the volume level as well as connection was quite stable with no apparent bitrate drop. As a matter of fact it's superior than realme 2 pro which was suck big time in audio department. Although it is no comparison to my now dead lg V10, at this price point I can safely say I'm quite satisfied. The stereo is neither after market nor android auto.
sanctitude888 said:
I managed to do some test for a whole album on my way home, I could declare the volume level as well as connection was quite stable with no apparent bitrate drop. As a matter of fact it's superior than realme 2 pro which was suck big time in audio department. Although it is no comparison to my now dead lg V10, at this price point I can safely say I'm quite satisfied. The stereo is neither after market nor android auto.
Click to expand...
Click to collapse
Thank you for your efforts, so it looks like this is issue on my side. I already contacted seller and I will apply for warranty claim, because there's nothing more I can do.
Junglista said:
I am listening to my offline archive, not using Spotify etc. There is no way how the source file is affected - maybe one, but hundreds of tracks? Nope. If I have 67% volume or less set in my phone, sound is fine (but overall volume is low, since stock audio has no other amplifier. But when phone is set to 100%, no matter how loud I set car audio, sound gets wavy then. No other phone ever had this issue, I tried direct comparison as well.
Click to expand...
Click to collapse
I also have the same problem with my Bluetooth headphones (Sony WH CH400) which does not happen on my Redmi 3S (PE 9).
Songs can't hit the high frequencies and sound gets lowered down.
I googled and apparently its the stock Bluetooth stack that doesn't let the bitrate go above certain amount and needs some patching which Asus may not do.
Check this https://forum.xda-developers.com/android/software-hacking/improve-bluetooth-audio-quality-t3832615
@Junglista what did you do? found any workaround?
lscambo13 said:
@Junglista what did you do? found any workaround?
Click to expand...
Click to collapse
Not yet, I read briefly the forum you advised, but I need to dig in a bit more. Anyway, even this the closest cause, I don't believe that this is issue is bitrate related (but I may be wrong). I still can hear high frequencies in music, but when bassy part comes in, it's like someone turns higher frequencies volume down, so you can hardly hear them. And when bass is gone, volume rises again to "match" volume of lower frequencies. I still did not apply for warranty claim, because according to the forum you posted, I don't want to give up early and try patching the stack (if I will be able to somehow). Nevertheless, I know exactly what reply I would receive after 30 days at after sales service - issue was not found.
Junglista said:
Thank you for your efforts, so it looks like this is issue on my side. I already contacted seller and I will apply for warranty claim, because there's nothing more I can do.
Click to expand...
Click to collapse
Hey! Literally i have the same problem. I have the same phone 4 gb variant. I previously used a phone with dolby and now this phone sucks. I think every phone unit has the same problem.
Junglista said:
Not yet, I read briefly the forum you advised, but I need to dig in a bit more. Anyway, even this the closest cause, I don't believe that this is issue is bitrate related (but I may be wrong). I still can hear high frequencies in music, but when bassy part comes in, it's like someone turns higher frequencies volume down, so you can hardly hear them. And when bass is gone, volume rises again to "match" volume of lower frequencies. I still did not apply for warranty claim, because according to the forum you posted, I don't want to give up early and try patching the stack (if I will be able to somehow). Nevertheless, I know exactly what reply I would receive after 30 days at after sales service - issue was not found.
Click to expand...
Click to collapse
I've requested a developer to implement this in his rom. Let's wait and hope the issue to be addressed by our amazing community, else our only hope is Asus Pie update.
PS. I have the exact issue, maybe I explained poorly. lol.
lscambo13 said:
I've requested a developer to implement this in his rom. Let's wait and hope the issue to be addressed by our amazing community, else our only hope is Asus Pie update.
PS. I have the exact issue, maybe I explained poorly. lol.
Click to expand...
Click to collapse
I have the same issue with audio quality via bluetooth. Hope Asus will fix it
rooos said:
I have the same issue with audio quality via bluetooth. Hope Asus will fix it
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Click to collapse
I've reported the bug on ZenTalk. I encourage everyone to report there too because it should be Asus' duty to fix this bug on stock rom.
https://www.asus.com/zentalk/in/thread-266521-1-1.html
lscambo13 said:
I've reported the bug on ZenTalk. I encourage everyone to report there too because it should be Asus' duty to fix this bug on stock rom.
https://www.asus.com/zentalk/in/thread-266521-1-1.html
Click to expand...
Click to collapse
I just put my comment there, hopefully things will start to move. Thanks for helping with this.
Smk_04 said:
Hey! Literally i have the same problem. I have the same phone 4 gb variant. I previously used a phone with dolby and now this phone sucks. I think every phone unit has the same problem.
Click to expand...
Click to collapse
Hey i found a way to tweak up things. The new omni player is on xda. It has a setting called output method. Select the OPEN SL ES. .ur problem will be solved.
App link: https://www-xda--developers-com.cdn...esign-audio-google-cast-android-auto-support/

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