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Requests for Hi-Res Support (please state which build of Poweramp you are using)

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How do I activate the hi-res quality on my device? I have the latest version of Poweramp and I have a Xiaomi mi9t

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32 minutes ago, diguitar said:

How do I activate the hi-res quality on my device? I have the latest version of Poweramp and I have a Xiaomi mi9t

Exact functionality is very much device-dependent, but go to PA Settings > Audio > Output and select the High-Res option. Enable whichever output device(s) that you are planning to listen to from the list (normally that would be Wired Headset/AUX, unless you have extra dedicated hardware). Tap on the cogwheel icon next to that on/off switch to go into specific settings for that device and adjust the output sample rate and any other settings as desired.

Andre

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Why is such a well known high-res player like the Onkyo DP-X1 (allmost similar to the Pioneer xdp-300r) not supported  by the Poweramp-app (see my post on 6th of march)?

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Hello!

1. Samsung Galaxy S4 (GT-I9505)

2. Android 5.0.1

3. 24-bit 96/192 kHz - question of 2017 year :)

4. Last build 871-arm32

Screenshot_2020-05-24-19-17-51.png

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Hello, I do not know if you have reviewed the LG devices, they have a supposed QuadDac that may not be a great thing, but it sounds better than many Android, according to the LG page it supports up to 32 bits 192 kHz.

I speak for the LG v30, v35, v40, v50, v60 models that have this dac.

All of these run Android 9 +

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@AngelED2000 yes, this DAC is switched by user clicked toggle in shade. For Poweramp there is no difference as SOC supports all those formats, and the DAC is just a final step (which is controlled by that toggle). The SOC (and DACs) actually support even more than that, 384kHz and also various 1-bit DSD modes.

Also please note that modern DACs have dynamic range resolution around 20-22 bits. Poweramp has 64bit internal processing, but this is mostly needed for high accuracy bass equalization where such resolution helps, and of course not required for accurate "flat", "direct" hi-res playback.

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On 5/24/2020 at 6:57 PM, Hazard said:

Hello!

1. Samsung Galaxy S4 (GT-I9505)...

Question to maxmp
When turning sound output via bluetooth to headphones with AptX, Poweramp writes that the output is 24 bit 44 kHz, is this really so? But the AptX standard can only output 16 bit 44 kHz.

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@Hazard Poweramp informs the accepted (by the android audio subsystem) parameters as reported by it.
What is the actual bit resolution (don’t expect more than 20-22 bits from really high end dacs), and sampling frequency can be only confirmed/verified by independent instrumental measurement (and many devices were and are tested instrumentally when new ROM or SOC appears on market).

Thanks!

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Sample Right of Higg-Res output always reverting back to 48kHz on Redmi Note 8 Pro.

Upon Removal and Insertion of headphone jack, then it's temporarily fixed. Sometimes, it's annoying. Hehe.

 

Poweramo build 872-874 High Res Output

Android 10 MIUI 11

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UPD:

1. Honor 9x STK-LX1

2.  Android 10, EMUI 10.0.0

3. Meizu Hi-Fi DAC PRO, on Honor 9x works on 16bit/48kHz and on Nova 5t works fine up to 32bit/384kHz

21:01:36.145 v3-build-874-arm64-play
Device: HONOR HUAWEI STK-LX1 STK-L21HNRU STK-L21HN "kirin710" HWSTK-HF STK-L21HN 10.0.0.187(C10E3R1P1) [arm64-v8a, armeabi-v7a, armeabi]

FAILED to read=/vendor/etc/audio_output_policy.conf
FAILED to read=/vendor/etc/audio_io_policy.conf
FAILED to read=/system/etc/audio_policy.conf
reading=/vendor/etc/audio_policy.conf
has outputs_primary, sampling_rates=48000
has usb
has usb outputs
has usb_device, sampling_rates=dynamic
has usb formats=dynamic
is_huawei UNKNOWN ro.board.platform=kirin710
USB can handle Hi-Res - sdk=29
FLAG_VARIANT_USB_ONLY
OK flags=0x404001400000000
FLAG_VARIANT_USB_ONLY
FLAG_SUPPORTS_USB
FLAG_SUPPORTS_FLT_DYN_RANGE
FLAG_SUPPORTS_LDAC
INTERNAL_OUTPUT_FLAG_SR_192K
INTERNAL_OUTPUT_FLAG_SR_176K
INTERNAL_OUTPUT_FLAG_SR_96K
INTERNAL_OUTPUT_FLAG_SR_88K
20:44:54.100 v3-build-874-arm64-play
Device: HUAWEI HUAWEI YAL-L21 YAL-L21HRU YAL "kirin980" HWYAL YAL-L61 10.0.0.211(C10E3R1P1) [arm64-v8a, armeabi-v7a, armeabi]

FAILED to read=/vendor/etc/audio_output_policy.conf
FAILED to read=/vendor/etc/audio_io_policy.conf
FAILED to read=/system/etc/audio_policy.conf
reading=/vendor/etc/audio_policy.conf
has outputs_primary, sampling_rates=48000
has usb
has usb outputs
has usb_device, sampling_rates=dynamic
has usb formats=dynamic
USB can handle Hi-Res - sdk=29
OK flags=0x804040400000000
FLAG_VARIANT_DIRECT_HD
FLAG_NEEDS_DIRECT_PCM
FLAG_SUPPORTS_USB
FLAG_SUPPORTS_LDAC
INTERNAL_OUTPUT_FLAG_SR_192K
INTERNAL_OUTPUT_FLAG_SR_176K
INTERNAL_OUTPUT_FLAG_SR_96K
INTERNAL_OUTPUT_FLAG_SR_48K
INTERNAL_OUTPUT_FLAG_SR_44K

 

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@maxmp

 

ZENFONE 3 ZOOM

 

15:16:08.264 v3-build-874-arm64-play
Device: asus asus ASUS_Z01HDA WW_Z01H msm8953 "qcom" ASUS_Z01H_1 OPR1.170623.026.WW_user_80.30.76.74_20190319 [arm64-v8a, armeabi-v7a, armeabi]

FAILED to read=/system/etc/audio_policy.conf
reading=/vendor/etc/audio_policy.conf
has outputs_primary, sampling_rates=44100|48000
has direct_pcm, sampling_rates=8000|11025|16000|22050|32000|44100|48000|64000|88200|96000|176400|192000
direct_pcm AUDIO_OUTPUT_FLAG_DIRECT
has direct_pcm formats=AUDIO_FORMAT_PCM_16_BIT|AUDIO_FORMAT_PCM_24_BIT_PACKED|AUDIO_FORMAT_PCM_8_24_BIT
direct_pcm FLAG_VARIANT_DIRECT_HD
has usb
has usb outputs
has usb_device, sampling_rates=dynamic
has usb formats=dynamic
forcing FLAG_DLFCN FLAG_NEEDS_DEEP_BUFFER FLAG_NEEDS_EXTRA_SLEEPS
USB can handle Hi-Res - sdk=26
OK flags=0x874406600000000
FLAG_VARIANT_DIRECT_HD
FLAG_SUPPORTS_PCM_8_24
FLAG_SUPPORTS_PCM_24
FLAG_SUPPORTS_UNITY_GAIN_STREAM
FLAG_SUPPORTS_USB
FLAG_NEEDS_EXTRA_SLEEPS
FLAG_SUPPORTS_LDAC
FLAG_DLFCN
FLAG_NEEDS_DEEP_BUFFER
FLAG_ALLOW_DVC_EFFECT
INTERNAL_OUTPUT_FLAG_SR_192K
INTERNAL_OUTPUT_FLAG_SR_176K
INTERNAL_OUTPUT_FLAG_SR_96K
INTERNAL_OUTPUT_FLAG_SR_88K
INTERNAL_OUTPUT_FLAG_SR_48K
INTERNAL_OUTPUT_FLAG_SR_44K
 

 

 

what about that?

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