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[FIX] [AOSP] Improve audio recording in video and calls

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By danielh1402, Member on 15th June 2019, 02:52 PM
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After devs changed fluencetype to fluence in build.prop for low incall volume, noise cancellation is so agressive. This fix solve distortion that you can find in your recordings.

- Tested in firmware 9.5.30
- Tested in Pixel Experience CAF and Vortex

Instructions:
- Download NoiseSuppresionMod.zip
- Reboot to recovery
- Flash NoiseSuppresionMod.zip
- Reboot to system


It MAYBE works in MIUI.

If devs want to fix it in their ROMs, they need to replace audio_platform_info and mixer_paths in /vendor/etc

Thanks to @Zile995 . He solved it in mido and helped me to do it in lavender.
Also, thanks to @letsmakecakes. He helped me to make flashable zip.
Attached Files
File Type: xml mixer_paths.xml - [Click for QR Code] (95.8 KB, 666 views)
File Type: xml audio_platform_info.xml - [Click for QR Code] (51.9 KB, 528 views)
File Type: zip NoiseSuppressionMod.zip - [Click for QR Code] (143.0 KB, 2204 views)
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15th June 2019, 02:53 PM |#2  
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Reserved
15th June 2019, 02:56 PM |#3  
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Quote:
Originally Posted by danielh1402

Tested in firmware 9.5.30
- Tested in Pixel Experience CAF

Instructions:
- Download lavender-aosp-audio-fix.zip
- Reboot to recovery
- Flash lavender-aosp-audio-fix.zip
- Reboot to system


If devs want to fix it in their ROMs, they need to replace audio_platform_info and mixer_paths in /vendor/etc

Thanks to @Zile995 . He solved it in mido and helped me to do it in lavender.

whats this for?
16th June 2019, 12:07 PM |#4  
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Wish I had this a couple of weeks ago when I was at Primavera Sound festival! All the audio of the videos i recorded was terrible :/
Anyway, can anyone confirm this works on stock (rooted) MIUI? Thanks!
17th June 2019, 06:43 PM |#5  
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I flashed it but have yet to test it. Before flashing this I made a phone call and I could barely hear the person on the phone. That's odd because my hearing is amazing.
18th June 2019, 03:02 PM |#6  
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Thanks for the amazing work!! Nothing try in miui stock?

Enviado desde mi Redmi Note 7 mediante Tapatalk
19th June 2019, 11:46 PM |#7  
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Hello to all,
Thank you for your work.
Someone knows if on Lineage Rom it works this patch?
Thank you in advance.
23rd June 2019, 11:36 AM |#8  
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Thanks for the mod, it's working on Lineage but the recorded audio is quite low in terms of volume.
If it could be possible to increase it a little bit at least it would be perfect, thanks again!
28th June 2019, 05:32 PM |#9  
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Hello, i got some questions about this patch:

1. Do i need to root my device to apply it (flash it)?
2. Someone already tried on a Stock ROM with MIUI?
3. Sorry for asking this but, can someone explain thoroughly the process for applying this kind of fixes/patches?

Thank you friends.
11th July 2019, 08:57 AM |#10  
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Quote:
Originally Posted by darkdalo

Hello, i got some questions about this patch:

1. Do i need to root my device to apply it (flash it)?
Not necessarily, but you have to unlock it in order to have a custom recovery
2. Someone already tried on a Stock ROM with MIUI?
Not that I know of
3. Sorry for asking this but, can someone explain thoroughly the process for applying this kind of fixes/patches?
It's in the OP, as I already said you must have a custom recovery which means unlocked bootloader

Thank you friends.

My answers in line
25th July 2019, 12:39 AM |#11  
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Hi, is there any way to made the noise cancellation a little bit higher? In noisy environments like wind or high musics the noise is really high. Thanks for this mod anyway..
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