Dear all,
My DAC is SMSL M500, it worked very well before the update, it could fully unfold the MQA tracks and keep the exact original bit depth in WASAPI mode (ASIO mode won’t do this, it will only output 32 bit). But after updated to V.3.5.5, I find when I start playing the MQA tracks with WASAPI mode, I got the error message as the picture shows below, and the music will be full of harsh noise of click and pops, I have to restart the App and switch to ASIO mode to listen to MQA tracks. But my DAC can only output 32 bit music under the mode, it’s not bit perfect, so I really want to get the normal WASAPI mode back again.
Thanks.
Leon
2-22-2020
Here’s my log:
Audirvana 3.5.5
SIGNAL PROCESSING:
Polarity Inversion:
Globally: OFF
Per track: OFF
Effects plugins NOT ACTIVE
UPSAMPLING:
SoX not in use
SoX filter parameters
Bandwidth at 0dB = 99.5
Filter max length = 30000
Anti-aliasing = 100
Phase = 66
AUDIO VOLUME:
Max allowed volume: 100
Replay Gain: None
SW volume control: ON
LIBRARY SETTINGS:
Sync list: 1 folders
Manual: (OFFLINE) E:\Music
Library database path: C:\Users\Liang Liu\AppData\Local\Audirvana\AudirvanaPlus\AudirvanaPlusDatabaseV2.sqlite
ACTIVE STREAMING SERVICES
Qobuz: Connected as Qobuz Studio
TIDAL: Connected as HIFI
=================== AUDIO DEVICE ========================
Max. memory for audio buffers: 1000MB
Local Audio Engine:WASAPI
Preferred device:
Speakers (SMSL USB DAC)
Model UID:Speakers (SMSL USB DAC)
UID:\?\SWD#MMDEVAPI#{0.0.0.00000000}.{20b7d9bf-a5a4-4d22-ae36-737818e292c3}#{e6327cad-dcec-4949-ae8a-991e976a79d2}
Currently playing in Integer Mode:
Device: 2ch 24bits Integer, 8 bytes per frame 44.1kHz
Active Sample Rate: 44.1kHz
Bridge settings:
Sample rate limitation: none
Sample rate switching latency: none
Limit bitdepth to 24bit: OFF
Mute during sample rate change: OFF
Selected device:
Local audio device
Speakers (SMSL USB DAC) Manufacturer:
Model UID:Speakers (SMSL USB DAC) UID:\?\SWD#MMDEVAPI#{0.0.0.00000000}.{20b7d9bf-a5a4-4d22-ae36-737818e292c3}#{e6327cad-dcec-4949-ae8a-991e976a79d2}
10 available sample rates up to 768000Hz
44100
48000
88200
96000
176400
192000
352800
384000
705600
768000
Volume Control
Physical: No
Virtual: No
MQA capability
Auto-detect MQA devices: Yes
MQA Decoder device
DSD capability: DSD via PCM 1.1
Device audio channels
Preferred stereo channels L:0 R:1
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1
Audio channels in use
Number of channels: 2
Use as stereo device only: No
Simple stereo device: No
1 output streams:
Number of active channels: 2, in 1 stream(s)
Channel #0 :Stream 0 channel 0
Channel #1 :Stream 0 channel 1
2 ch Integer PCM 16bit little endian 44.1kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 44.1kHz
2 ch Integer PCM 16bit little endian 48kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 48kHz
2 ch Integer PCM 16bit little endian 88.2kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 88.2kHz
2 ch Integer PCM 16bit little endian 96kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 96kHz
2 ch Integer PCM 16bit little endian 176.4kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 176.4kHz
2 ch Integer PCM 16bit little endian 192kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 192kHz
2 ch Integer PCM 16bit little endian 352.8kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 352.8kHz
2 ch Integer PCM 16bit little endian 384kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 384kHz
2 ch Integer PCM 16bit little endian 705.6kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 705.6kHz
2 ch Integer PCM 16bit little endian 768kHz
2 ch Integer PCM 24bit little endian aligned high in 32bit chunk 768kHz
Local devices found : 1
Device #0: Speakers (SMSL USB DAC) Manufacturer: Model UID: Speakers (SMSL USB DAC) UID: \?\SWD#MMDEVAPI#{0.0.0.00000000}.{20b7d9bf-a5a4-4d22-ae36-737818e292c3}#{e6327cad-dcec-4949-ae8a-991e976a79d2}
UPnP devices found : 0
