Develop Bugs

High-pass filter on audio

Hi there, fellows HOX users,
There were several topics about HOX's poor audio quality when capturing video or recording through voice apps, but still, there weren't any solutions how to solve the lack of frequencies down below ~100-200hz.
I have experience working with sound production, recordings, so I know that these limitations are only made by software. In that case, there must be some kind of solution to improve audio recording quality and enjoy HOX at 100%.
I tried editing srs_global.cfg (found in /system/etc/soundimage) (there was a guy who tried to improve the sound of the phone's loudspeaker and he kinda managed to do it by editing the file), by changing high-pass filter frequency in every "device"
//BLOCK: (srs_hpf_0) HiPass - Device 0
//=-=-=-=-=-=-=-=-=-=-=-=-
srs_hpf_0:hipass_order = 4 // Filter Order -
srs_hpf_0:hipass_frequency = 60 // Filter Frequency -
srs_hpf_0:hipass_is32bit = 1 // Filter Precision (16bit when 0) -
srs_hpf_0:hipass_skip = 1 // Skips High Pass Filter when true - toggle
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but there aren't any results.
I don't really understand the types of devices and that they do (WOWHD, TruEQ, CSHP and so on).
Maybe there is any other cfg files who process audio input, because it's the same high-pass filter when recording on internal mic and with external 3.5mm mic.
Let's try to solve this problem everybody, because, as HTC support said
HTC is not designed for capturing things in loud environments
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Yeah, whatever... It can do it!

STIFF. said:
Hi there, fellows HOX users,
There were several topics about HOX's poor audio quality when capturing video or recording through voice apps, but still, there weren't any solutions how to solve the lack of frequencies down below ~100-200hz.
I have experience working with sound production, recordings, so I know that these limitations are only made by software. In that case, there must be some kind of solution to improve audio recording quality and enjoy HOX at 100%.
I tried editing srs_global.cfg (found in /system/etc/soundimage) (there was a guy who tried to improve the sound of the phone's loudspeaker and he kinda managed to do it by editing the file), by changing high-pass filter frequency in every "device"
but there aren't any results.
I don't really understand the types of devices and that they do (WOWHD, TruEQ, CSHP and so on).
Maybe there is any other cfg files who process audio input, because it's the same high-pass filter when recording on internal mic and with external 3.5mm mic.
Let's try to solve this problem everybody, because, as HTC support said
Yeah, whatever... It can do it!
Click to expand...
Click to collapse
Don't mess with HPF, REALLY DON'T!
I have been experimenting with SRS trumedia 51 and music, HPF messes up when enabled!
these settings you have posted are from SRS_global which won't really do much, install musicBox and you can get SRS working...
There is a reason why you sould not enable HPF without know what values are right, I tried this and it made a mini explosion noise (a sqeek then a loud POP) when starting audio, I highly recommed you do not mess with it. Anyways, SRS will NOT do anything with audio recording, your best place to find audio recording values are in the media_profiles.xml in /system/etc
SRS has nothing at all to do with recording audio, only to output the SRS effect.
I hope this info helps
WOWHD is SRS WOWHD, this is a sound effect which enables a true surround sound experience.
TruEQ is SRS's native EQ settings, not much to say here...
CSHP is SRS CS Headphone. Or as I would like to call it, Dolby Digital 5.1 (Because it IS the exact same effect) (CSHP is only used in srs_truemedia_51) (HTC Enhancer uses this file)

Thank's for your answer.
I can't understand, how nobody is interested in improving audio recording quality, when it's obvious that it's a software limitation thing.
We have an almost perfect phone with good camera, but we can't fully enjoy watching and LISTENING recorded videos, because some "clever" people in HTC decided that it's normal to high-pass the mic and put a compressor on it, without any gain control - in result we have a tragic audio from loud concerts and even LOUD voice conversations (where people are sceaming a little bit).
Maybe someone has a solution?
Maybe HTC will offer switching to a ****ty iphone, which has almost perfect audio recording quality (for a phone)?!

STIFF. said:
Thank's for your answer.
I can't understand, how nobody is interested in improving audio recording quality, when it's obvious that it's a software limitation thing.
We have an almost perfect phone with good camera, but we can't fully enjoy watching and LISTENING recorded videos, because some "clever" people in HTC decided that it's normal to high-pass the mic and put a compressor on it, without any gain control - in result we have a tragic audio from loud concerts and even LOUD voice conversations (where people are sceaming a little bit).
Maybe someone has a solution?
Maybe HTC will offer switching to a ****ty iphone, which has almost perfect audio recording quality (for a phone)?!
Click to expand...
Click to collapse
Thanks for this post....

Walkman'ish quality?

Hi guys,
so one thing has been bothering me since I plugged my earphones into my Z1C - the sound quality. I used to own a Walkman mp3 player and I loved its sound quality, but it's less than half of that in my phone. I don't get as many bass if any at all when using crystal clear sound or whatever it's called. If I manually turn the bass down, it increases by a small amount, but the overall sound quality goes down significantly. Is this a common problem? (or a problem at all?) What do you think? Do you enjoy your music experience or do you try to fight it? Is there any way to make music sound better without installing any 3rd party players?
Have a nice day.

Comparing to sgs 2 for me crap... Sound from my Sgs2 was much much better on same headphones

mosespl said:
Comparing to sgs 2 for me crap... Sound from my Sgs2 was much much better on same headphones
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Exactly the same story here.

The clear audio + mode sounds terrible in my opinion. I'm using the Unique and bass boost equalizer presets in sound enhancements. They sound much closer to my Walkman.

if you have root you can install viper fx and inside it there is an option to configure a lot of thing and mod sound in headphone i dont use it but everyone in viper fx thread confirm that it makes a miracle so maybe it's worth to try

Pathetic Sound Quality
Is there any mod to get deeper bass & clear highs????

Try:
- Viper4Android: http://forum.xda-developers.com/showthread.php?t=2191223
- eXtremeBeats: http://forum.xda-developers.com/showthread.php?t=2634729

Wasn't planning to root at the moment. However problem solved - Poweramp.

best audio recorder

Hi. What is the best way to record audio at concert?
Default Audio recording android app is bad, but audio using video recording is much better.
Is there some audio recorder app in store that give better quality for audio recording?
Thanks

I use smart voice recorder it does real good with music in my opinion

I found the default app (LG?) much too loud (very high gain).
Tried a few, I now use titanium recorder. Not for concerts though, just general recordings (bonus: it's free)

hi q mp3.?

raptorddd said:
hi q mp3.?
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This ones a good one to

Thanks..i need best quality. Smart voice vs easy voice? Or something else? Is there some technical comparison that shows differences between sound recorder in case of loud music? Thanks

EPa said:
I found the default app (LG?) much too loud (very high gain).
Tried a few, I now use titanium recorder. Not for concerts though, just general recordings (bonus: it's free)
Click to expand...
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You can try Secret Voice Recorder. Apart from providing you the best quality voice recording, the app lets you start and stop voice recording simply by pressing the power button 3 times within 1.5 seconds. The power button gesture will work even if your mobile is locked.
I am the developer of the application. If you got any suggestion or feedback, let me know. I will look into it and fix it.

I suggest you to try Apowersoft audio recorder software where you can record your voices, record from music streaming sites and more. You can also save audio in high quality and get deal on the product from dpcoupon.com

Does Dolby Atmos even work?

Hi guys! Can anyone please confirm the following? Play some music and go to music settings -> dolby atmos -> change modes (music -> dynamic -> none) all those 3 sounds the same only movie setting makes a difference! I have used dolby atmos before in a rooted phone and it was amazing, but this is ****! Just check and if what i claimed above is true can you guys please raise a bug report in oneplus forum? it seems new members cant start a thread!

It's dynamic/movie/music
Dynamic is either music or movie from my experience, and it chooses the setting depending on what you are listening to, music or a movie. Dolby atmos is always on, as an optimisation for the speaker. Sounds good for me

if you want to hear the difference plugin some good quality earphones and play some good song.. you might hear the difference..

nick_22 said:
if you want to hear the difference plugin some good quality earphones and play some good song.. you might hear the difference..
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I use apple music and a Sony MDR-EX 155 for hearing songs, i have used dolby using these things before and it was amazing

Anantha47 said:
I use apple music and a Sony MDR-EX 155 for hearing songs, i have used dolby using these things before and it was amazing
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I have heard the difference, I use Bose soundsport. Checked the difference in quality on my Pixel 3 and OP 7T.

I dunno about Atmos etc, but the speakers do sound good nevertheless.

Bluetooth audio level on car radio

Ok, audio via phone Bluetooth connection question.
I recently exchanged my Samsung Galaxy S9 for a OnePlus 7T, and I notice that with the new phone, I have to play music on my car radio (Kia Forte) at a higher level of sound. Sound quality is good though. Has anyone had a similar experience, be it an Android or an iOS phone? Thanks!

I've been trying to work this out myself.
I moved from a Galaxy S8 to a OnePlus 7t and I stream my music via Bluetooth to my JBL Charge 4; I have been feeling like volume has been a lot lower and bass is just not there like it was on the S8. But then I had been flicking between Spotify and Deezer on my S8 so that could have contributed to the confusion as the volumes levels differ a bit on there too.
I'm on 10.0.9 (Stable - EU) and believe it to be quieter and lacking in comparison to Samsung :/

Try dolby atmos equalizer and you can feel the difference of volume boost and audio quality had same problem on my car with sony BT stereo but with that app it's a lot better, give it a try.. You can find it under "oneplus 7t themes apps and mods"

Hitman478™ said:
Try dolby atmos equalizer and you can feel the difference of volume boost and audio quality had same problem on my car with sony BT stereo but with that app it's a lot better, give it a try.. You can find it under "oneplus 7t themes apps and mods"
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Are you referring to the APK? I did see this the other day but wasn't sure if it persisted after reboot

Hitman478™ said:
Try dolby atmos equalizer and you can feel the difference of volume boost and audio quality had same problem on my car with sony BT stereo but with that app it's a lot better, give it a try.. You can find it under "oneplus 7t themes apps and mods"
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Click to collapse
My T-Mobile 7T has the Dolby Atmos equalizer option, and it does help with sound quality, but not overall loudness.
Also, I tried this on my OP, and it more or less helps with a bit louder sound, but not as loud as the Samsung.
https://mobileinternist.com/low-bluetooth-volume-android

mmotti said:
Are you referring to the APK? I did see this the other day but wasn't sure if it persisted after reboot
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Yes the apk.. to get it working properly you need to disable the in-built one, either via adb or disable application app (root)