[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Androowner:
Stock player also. So I'm totally confused now. Playing 24/96 wav file in stock and in uap report 48khz only. Regardless that I have removed dolby and HIFI mode turned on or off.

Output thread 0xf0c833c0, name AudioOut_1D, tid 1728, type 0 (MIXER):
I/O handle: 29
Standby: yes
Sample rate: 48000 Hz
HAL frame count: 192
HAL format: 0x1 (AUDIO_FORMAT_PCM_16_BIT)
HAL buffer size: 768 bytes
Channel count: 2
Channel mask: 0x00000003 (front-left, front-right)
Processing format: 0x5 (AUDIO_FORMAT_PCM_FLOAT)
Processing frame size: 8 bytes
Pending config events: none
Output device: 0 (AUDIO_DEVICE_NONE)
Input device: 0 (AUDIO_DEVICE_NONE)
Audio source: 0 (default)
Normal frame count: 960
Last write occurred (msecs): 171838
Total writes: 0
Delayed writes: 0
Blocked in write: no
Suspend count: 0
Sink buffer : 0xf129f000
Mixer buffer: 0xf129d000
Effect buffer: 0xf2c8b000
Fast track availMask=0xfe
Standby delay ns=3000000000
AudioStreamOut: 0xf2c97e40 flags 0x4 (AUDIO_OUTPUT_FLAG_FAST)
Frames written: 0
Suspended frames: 0
PipeSink frames written: 0
Hal stream dump:
Thread throttle time (msecs): 0
AudioMixer tracks: 0x00000000
Master mono: off
FastMixer thread 0xf0c03140 tid=1727 FastMixer command=COLD_IDLE writeSequence=0 framesWritten=0
numTracks=0 writeErrors=0 underruns=0 overruns=0
sampleRate=0 frameCount=0 measuredWarmup=0 ms, warmupCycles=0
mixPeriod=nan ms
No FastMixer statistics available currently
Fast tracks: sMaxFastTracks=8 activeMask=0
Index Active Full Partial Empty Recent Ready Written
0 no 0 0 0 full 0 0
1 no 0 0 0 full 0 0
2 no 0 0 0 full 0 0
3 no 0 0 0 full 0 0
4 no 0 0 0 full 0 0
5 no 0 0 0 full 0 0
6 no 0 0 0 full 0 0
7 no 0 0 0 full 0 0
Stream volumes in dB: 0:-9.5, 1:-11, 2:-17, 3:-25, 4:-8.8, 5:-17, 6:0, 7:-11, 8:-11, 9:0, 10:-26, 11:0, 12:0
Normal mixer raw underrun counters: partial=0 empty=0
0 Tracks
0 Effect Chains
Local log:
06-11 11:54:42.323 CFG_EVENT_CREATE_AUDIO_PATCH: old device 0x2 (AUDIO_DEVICE_OUT_SPEAKER) new device 0x2 (AUDIO_DEVICE_OUT_SPEAKER)
06-11 11:54:47.068 CFG_EVENT_RELEASE_AUDIO_PATCH: old device 0x2 (AUDIO_DEVICE_OUT_SPEAKER) new device 0 (AUDIO_DEVICE_NONE)

Output thread 0xf0983980, name AudioOut_25, tid 1731, type 0 (MIXER):
I/O handle: 37
Standby: yes
Sample rate: 48000 Hz
HAL frame count: 768
HAL format: 0x1 (AUDIO_FORMAT_PCM_16_BIT)
HAL buffer size: 3072 bytes
Channel count: 2
Channel mask: 0x00000003 (front-left, front-right)
Processing format: 0x5 (AUDIO_FORMAT_PCM_FLOAT)
Processing frame size: 8 bytes
Pending config events: none
Output device: 0 (AUDIO_DEVICE_NONE)
Input device: 0 (AUDIO_DEVICE_NONE)
Audio source: 0 (default)
Normal frame count: 1152
Last write occurred (msecs): 171840
Total writes: 0
Delayed writes: 0
Blocked in write: no
Suspend count: 0
Sink buffer : 0xf2cee800
Mixer buffer: 0xf2cec000
Effect buffer: 0xf0f55400
Fast track availMask=0xfe
Standby delay ns=3000000000
AudioStreamOut: 0xf2c97ee0 flags 0 (AUDIO_OUTPUT_FLAG_NONE)
Frames written: 0
Suspended frames: 0
PipeSink frames written: 0
Hal stream dump:
Thread throttle time (msecs): 0
AudioMixer tracks: 0x00000000
Master mono: off
FastMixer thread 0xf0903280 tid=1730 FastMixer command=COLD_IDLE writeSequence=0 framesWritten=0
numTracks=0 writeErrors=0 underruns=0 overruns=0
sampleRate=0 frameCount=0 measuredWarmup=0 ms, warmupCycles=0
mixPeriod=nan ms
No FastMixer statistics available currently
Fast tracks: sMaxFastTracks=8 activeMask=0
Index Active Full Partial Empty Recent Ready Written
0 no 0 0 0 full 0 0
1 no 0 0 0 full 0 0
2 no 0 0 0 full 0 0
3 no 0 0 0 full 0 0
4 no 0 0 0 full 0 0
5 no 0 0 0 full 0 0
6 no 0 0 0 full 0 0
7 no 0 0 0 full 0 0
Stream volumes in dB: 0:-9.5, 1:-11, 2:-17, 3:-25, 4:-8.8, 5:-17, 6:0, 7:-11, 8:-11, 9:0, 10:-26, 11:0, 12:0
Normal mixer raw underrun counters: partial=0 empty=0
0 Tracks
0 Effect Chains
Local log:
06-11 11:54:42.331 CFG_EVENT_CREATE_AUDIO_PATCH: old device 0x10000 (AUDIO_DEVICE_OUT_TELEPHONY_TX) new device 0x10000 (AUDIO_DEVICE_OUT_TELEPHONY_TX)
06-11 11:54:47.073 CFG_EVENT_RELEASE_AUDIO_PATCH: old device 0x10000 (AUDIO_DEVICE_OUT_TELEPHONY_TX) new device 0 (AUDIO_DEVICE_NONE)

USB audio module:
No output streams.

No input streams.

Reroute submix audio module:
route[0] rate in=0 out=0, addr=[]
route[1] rate in=0 out=0, addr=[]
route[2] rate in=0 out=0, addr=[]
route[3] rate in=0 out=0, addr=[]
route[4] rate in=0 out=0, addr=[]
route[5] rate in=0 out=0, addr=[]
route[6] rate in=0 out=0, addr=[]
route[7] rate in=0 out=0, addr=[]
route[8] rate in=0 out=0, addr=[]
route[9] rate in=48000 out=48000, addr=[]
ailsa_ii:/ $