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maxmp

Requests for Hi-Res Support (please ensure you are using Poweramp build *704* before requesting)

599 posts in this topic

Sony Xperia X F5122

Android v7. 1.1 stock xperia rom 

It has hi res support (24bit/192khz)

It's mentioned in their website too

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1. Lenovo K6 (K33a48)

2. Stock Android 7.0 from Lenovo, build K33_S227_170801_ROW

3. Hi-Res output was perfectly working with android Marshmallow but stopped with Nougat

 

Tested with Poweramp alpha build 704

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  1. Nubia Z11
  2. Stock Nubia UI V4 / Android 6.0.1.  (Up coming 7.1.1 version will be released soon)
  3. It has a dedicated AKM DAC (AK4376ECB) which supports 24/192 audio.                                      More Info
  4. audio_policy.conf

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1. LG V20

2. Stock Korean-KT Nougat(7.0, 10y)

3 ESS ES9218 DAC, Snapdragon 820

in version 704 the hi-res menu is shown, but when turning on hi-res option for wired output it says it failed to use hires output(whenever system hi-res is on or off). couldn't check usb-dac since i dont have any of it:(

audio_policy.conf

Screenshot_2017-09-04-18-38-49~01.png

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So i just realized this a few days back. I have been using Oneplus two for the past 2 years now. Build 704 works fine and then my phone has snapdragon 24bit PCM. When i use it on stock ROM android version 6, it works fine with the hi-res setting, but when i install any custom ROM, i get the message 'failed : Poweramp hi-res exp output. Using default output'  please let me know what is to be done. Also whether the hi-res output will only work with stock ROM. I have already used android 7.1, lineage OS and resurrection remix. Also cyanogenmod for android 6.

Thank you.

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Device: Redmi note 4

Android 7.0 NRD90M

MIUI 8.5.4.0

Snapdragon 625 octacore 2 GHz

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On 7.09.2017 at 2:15 PM, BourBon_BonBon said:

So i just realized this a few days back. I have been using Oneplus two for the past 2 years now. Build 704 works fine and then my phone has snapdragon 24bit PCM. When i use it on stock ROM android version 6, it works fine with the hi-res setting, but when i install any custom ROM, i get the message 'failed : Poweramp hi-res exp output. Using default output'  please let me know what is to be done. Also whether the hi-res output will only work with stock ROM. I have already used android 7.1, lineage OS and resurrection remix. Also cyanogenmod for android 6.

Thank you.

It currently does not work with Nougat on OnePlus 2/3/3T/5.

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1. LG G5 H850

2. Stock Android 7.0

3. My device supports 24-bit/192kHz audio but when  I want to activate it, the app says "failed Poweramp hi-res exp output" and than app using default output.

 

It was working well with LG G2 Stock 5.0.2 but now I upgrade my phone to G5 and hi-res audio not working anymore :(

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1. Samsung Galaxy S4 (GT-I9505)

2.Android 7.1.2 (RR-OS)

3.Direct hardware 24-bit 96/192 khz

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Eureka!  

I discovered that switching Poweramp to use the Default Android audio API (not OpenSL ES)...and enabling the Float32 Sample Format option solved my sound quality issues since upgrading my Pixel to Android 8.0. 

It is like having the HiFi DAC option back. It is treating my USB DAC as it was before on Android N in HiFi mode.  It sounds great again!

Did the same for AUX/Headphone jack and Bluetooth....significant improvement!  (Especially using Sony BT headphones that support LDAC)

I read there were lots of changes in Android O audio internals and something else to due with the HAL.  

Perhaps the default Android audio API now supports "HiFi" built in?

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Xperia X Performance (Using build 704 downloaded from the forum)

Rom: Stock (41.2.A.7.65) 7.1.1

Uploaded the new xml format of audio_policy

Thanks

audio_policy_configuration.xml

 

EDIT: It works like a charm now (24 bit 96khz). I just copied audio_policy.conf from Z2 (lollipop) to my device and rebooted.

From this page: https://source.android.com/devices/audio/implement-policy.

It will use .conf format by default. I also attached one from Z2.

audio_policy.conf

Screenshot_20170917-183025.png

Screenshot_20170917-183120.png

Edited by zlrampageslz

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8 hours ago, zlrampageslz said:

Xperia X Performance (Using build 704 downloaded from the forum)

Rom: Stock (41.2.A.7.65) 7.1.1

Uploaded the new xml format of audio_policy

Thanks

audio_policy_configuration.xml

 

EDIT: It works like a charm now (24 bit 96khz). I just copied audio_policy.conf from Z2 (lollipop) to my device and rebooted.

From this page: https://source.android.com/devices/audio/implement-policy.

It will use .conf format by default. I also attached one from Z2.

audio_policy.conf

Screenshot_20170917-183025.png

Screenshot_20170917-183120.png

Where to copy audio_policy.conf?

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2 hours ago, kodein said:

Where to copy audio_policy.conf?

Copy it to /etc/audio_policy.conf . I would suggest making a backup of the original version there before you overwrite it.

Andre

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On 9/9/2017 at 0:27 AM, MakaanPL said:

It currently does not work with Nougat on OnePlus 2/3/3T/5.

Are you certain about that? Screenshot_20170918-151119.thumb.png.a05b6ddeb37832edc26d1db2cda0357c.png

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1: Samsung Galaxy S6 Edge G925i

2: Android 7 Nougat Stock

3: Exynos 7420 (Wolfson DAC)

 

Option to Enable High-Res Output disapear After Android Marshmallow to Nougat Update.

audio_policy.conf

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1. Xiaomi Mi6

2. 7.1.1 (global rom and miuiPro rom)

3. Snapdragon 835

 

In Hi-res settings there is no setting for bluetooth, only "Wired Headset/AUX" and "USB DAC"

 

Screenshot_1.jpg

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I hope you could make it work on my phone...

1. Xiaomi Mi5

2. Official LineageOS 14.1

3. Snapdragon 820

Quote

Audio Technology

  • Qualcomm Aqstic™ audio technology

Qualcomm Aqstic™ audio codec playback support

  • Dynamic range: 130dB
  • THD+N: -109dB
  • PCM up to 192kHz/24bit
  • Dual oscillator support (44.1kHz/48kHz)

Qualcomm Aqstic™ power consumption

  • Playback: 26mW for high performance mode, 6.6mW for low power mode
  • Low power voice activation: 0.65mA

Qualcomm Aqstic™ audio codec recording support

  • Dynamic range: 109dB
  • THD+N: -103dB
  • Sampling: Up to 192kHz/24bit

Thank you!

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Xiaomi Redmi Note 4x

MIUI 9 Android 7.0

Hi-res output is working fine on MIUI 8 Android 6.0. It stopped working when I updated to MIUI 9 Nougat

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Hello I had times the Alpha version of Poweramp installed and since I could choose hi-res audio. now I have Poweramp again installed on my Samsung s7 Edge and I have no longer the possibility to select Hi-Res audio, my question how can I select again or activate ??

Screenshot_20170921-032132.png

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