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02-14-2020, 09:14 AM
(This post was last modified: 02-14-2020, 09:15 AM by manolomalele.)
(02-12-2020, 07:18 PM)Tim Curtis Wrote: It's accessing the same underlying information as aplay. In the two examples below what logic can be used to parse for the correct name?
Code: pi@rp3:~ $ alsacap
*** Scanning for playback devices ***
Card 0, ID `Katana', name `Allo Katana'
Device 0, ID `bcm2835-i2s-allo-katana-codec allo-katana-codec.1-0030-0', name `bcm2835-i2s-allo-katana-codec allo-katana-codec.1-0030-0', 1 subdevices (1 available)
pi@rp6:~ $ alsacap
*** Scanning for playback devices ***
Card 0, ID `sndrpihifiberry', name `snd_rpi_hifiberry_dacplusadc'
Device 0, ID `HiFiBerry DAC+ADC HiFi multicodec-0', name `HiFiBerry DAC+ADC HiFi multicodec-0', 1 subdevices (1 available)
Could it be related to the pops in dsd reproduction?
I don't like to make comparison between things but, on the same machine and equipment i run also volumio and it does recognize the usb dac and have NO pops/glitches playing DSD...
I hope this might help
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(02-14-2020, 09:09 AM)manolomalele Wrote: (02-12-2020, 01:08 PM)Tim Curtis Wrote: I'm not able to repro "I cannot see displayed the infos about the file type and bitrate: e.g. DSD 64 1bit." My test DSF file is DSD64 format that's decoded to DoP and played on a Katana DAC.
Post the output from the command below while your file is playing and I'll have a look.
Code: cat /proc/asound/card1/pcm0p/sub0/hw_params
I used to maintain a table of USB Audio device names but it became too time consuming to update because there are just too many of them and new ones are frequently being released so I reverted to just "USB Audio device". I suppose I could try to parse the name from the output of aplay -l command but IIRC the name is often not a well formed product name and in a fixed location in the output. See examples below for a couple of I2S DAC's.
Code: card 0: Katana [Allo Katana], device 0: bcm2835-i2s-allo-katana-codec allo-katana-codec.1-0030-0 [bcm2835-i2s-allo-katana-codec allo-katana-codec.1-0030-0]
card 0: sndrpihifiberry [snd_rpi_hifiberry_dacplusadc], device 0: HiFiBerry DAC+ADC HiFi multicodec-0 [HiFiBerry DAC+ADC HiFi multicodec-0]
Code: Audio Information
INPUT / OUTPUT
Source: USB/saitama/DSD/Jacintha - Autumn Leaves The Songs of Johnny Mercer/10 - Jacintha - Moon River.dsf
Encoded at: DSD64, 1 bit, 5.644 Mbps Stereo
Decoded to: DoP 24 bit 176.4 kHz, Stereo, 8.467 Mbps
Destination: Local
Output rate: 32 bit, 176.4 kHz, Stereo, 11.290 Mbps
DSP OPERATIONS
Volume ctl: Software (MPD 32-bit float with dither)
Resampling: off
Polarity inv: off
Crossfade: off
Crossfeed: off
Parametric EQ: off
Graphic EQ: off
Replaygain: off
Normalize vol: off
Chip options: None
AUDIO DEVICE
Device: USB audio device
Chip:
Interface: USB
Formats: Unable to determine formats
Platform: Pi-3B+ 1GB v1.3
This is what I've got.
1) playing a DSD
pi@moode:~ $ cat /proc/asound/card1/pcm0p/sub0/hw_params
access: RW_INTERLEAVED
format: S32_LE
subformat: STD
channels: 2
rate: 176400 (176400/1)
period_size: 22050
buffer_size: 88200
2) Playing a flac
pi@moode:~ $ cat /proc/asound/card1/pcm0p/sub0/hw_params
access: RW_INTERLEAVED
format: S32_LE
subformat: STD
channels: 2
rate: 44100 (44100/1)
period_size: 5513
buffer_size: 22050
As you can see there'n no bitrate/freq shown
below the aplay -l
pi@moode:~ $ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 7/7
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: D50 [D50], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0
Last question:
Do you know how to show on the display the filetype aswell?
Thanks
moOde just displays DSD in the main UI. I can look into adding something like "DSD64".
As far as the LCD goes, contact the maintainer of the display software.
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After looking at the code, DSD sample rates are kind of messed up. It's a trivial fix and at same time I can add the rate to the main UI.
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Here's the fix.
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I have a Topping D50s USB dac connected to a PI3+. While playing from USB SSD it pops and clicks quite often (few times a second) wit 32bit/384Khz. The same setup with lowered MPD Sample Rate to 16bit/44.1 pops seems to vanish.
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few more observation:
song 16/44.1 FLAC with sox resample setting 24/96 will result in none (maybe very few) pops/clicks.
song 24/192 FLAC with sox resample setting 24/96 will result in many pops/clicks.
song 24/192 FLAC with sox resample setting 24/192 will result in very rare (3-4 clicks over a minute) pops/clicks.
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02-18-2020, 06:19 PM
(This post was last modified: 02-18-2020, 06:20 PM by codiac.)
In my case resampling was on because I had a I2S Allo with reclocker which will not work without resampling. With resampling Disabled most of clicks and pops dissapeard. However even with disabled resampling a few pops/clicks will randomly appear.
Hope will help someone who has same issuse and maybe for further debug.
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Not much information about your configuration. You should post details about your hardware and also a System info dump.
Code: sudo /var/www/command/sysinfo.sh
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(02-18-2020, 07:00 PM)Tim Curtis Wrote: Not much information about your configuration. You should post details about your hardware and also a System info dump.
Code: sudo /var/www/command/sysinfo.sh
I have splitted the config into two posts. could not attach txt file and length too long.
One more thing to notice is that I wanted to make sure there is no hardware problem and installed volumio. With same exact hardware (except sd card) it runs cristal clear without any pops and clicks.
Code: $ sudo /var/www/command/sysinfo.sh
S Y S T E M P A R A M E T E R S
moOde release = 6.4.2 2020-02-12
Raspbian OS = 10.2
Linux kernel = 4.19.97-v8+ #1293
Platform = Pi-3B 1GB v1.2
Architecture = aarch64 (64-bit)
System uptime = up 1 minute
Timezone = Europe/Bucharest
Current time = 2020-02-19 08:07:54
Host name = nap001
Ethernet address = unassigned
Ethernet MAC = b8:27:eb:ff:3b:26
WLAN address = 10.10.10.10
WLAN MAC = b8:27:eb:aa:6e:73
WLAN country = RO
SoC identifier = bcm2837
Core count = 4
Kernel timer freq = 250 Hz
SDCard freq = 50 MHz
USB boot = not enabled
Warranty = OK
Root size = 15G
Root used = 19%
Root available = 12G
Root expand = expanded
Memory free = 572 MB
Memory used = 111 MB
SoC temperature = 37.0°C
CPU governor = ondemand
Onboard WiFi = On
Onboard BT = On
HDMI output = Off
Eth addr wait = On
Max USB current = Off
USB (UAC2) fix = Off
Pi-3B+ eth fix = Off
SSH term server = On
PHP-FPM version = 7.3.11
NGINX version = 1.14.2
SQLite3 version = 3.27.2
Hostapd version = 2.8-devel
WiringPi version = 2.50
RPi.GPIO version = 0.7.0
A U D I O P A R A M E T E R S
Audio device = USB audio device
Interface = USB
Mixer name = D50s
Hardware volume = Controller detected
Max ALSA volume = 100
Audio source = Local
Output device = Local
Resume MPD = No
Volume knob = 100
Volume mute = Unmuted
Saved MPD vol = 0
Preamp volume = 0
ALSA version = 1.1.8-1+rpt1
SoX version = 0.1.2-3
Bluetooth controller = On
Pairing agent = On
Airplay receiver = Off
Spotify receiver = Off
Squeezelite = Off
UPnP client = Off
DLNA server = Off
GPIO button handler = Off
UPnP browser = Off
Auto-shuffle = On
Autoplay = Off
Rotary encoder = Off
Encoder params = 100 2 3 23 24
Polarity inversion = Off
Crossfeed = Off
Crossfade = Off
Parametric EQ = Off
Graphic EQ = Off
MPD httpd = Off
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02-19-2020, 06:17 AM
(This post was last modified: 02-19-2020, 06:18 AM by codiac.)
Code: A P P E A R A N C E S E T T I N G S
Theme = Green Tea
Accent color = Emerald
Alpha blend = 0.60
Adaptive background = No
Background image = No
Cover backdrop = Yes
Cover blur = 5px
Cover scale = 1.25
CoverView auto-display = Never
CoverView style = Animated
Auto-shuffle filter = None
Extra metadata = Yes
Playback history = No
L I B R A R Y S E T T I N G S
Instant play action = Clear/Play
Show genres column = Yes
Album grouping = by Artist
Compilation identifier = Various Artists
Recently added = 1 Month
Ignore articles = a,an,the
UTF8 character filter = No
Hi-res thumbs = 200px
Cover search pri = Cover image file
Pixel ratio = 1
M P D S E T T I N G S
Version = 0.21.16
Volume control = hardware
ALSA device = hw:1
SoX resampling = disabled
SoX quality = very high
SoX multithreading = on
DSD over PCM (DoP) = yes
Replaygain = off
Replaygain preamp = 0
Volume normalization = No
Audio buffer = 4096 (kb)
Output buffer size = 131072 (kb)
B L U E T O O T H S E T T I N G S
Bluetooth ver = 5.50
Bluealsa ver = 2.0.0
Speaker sharing = No
Resume MPD = No
PCM buffer time = 500000 (μs)
A I R P L A Y S E T T I N G S
Version = 3.3.5
Friendly name = Moode Airplay
ALSA device = hw:1
Interpolation = soxr
Output bit depth = S16
Output sample rate = 44100
Session interruption = no
Session timeout = 120 (ms)
Latency offset = 0.0 (secs)
Audio buffer = 0.2 (secs)
Resume MPD = No
S P O T I F Y S E T T I N G S
Friendly name = Moode Spotify
ALSA device = plughw:1
Bit rate = 160
Initial volume = 0
Volume curve = Logarithmic
Volume normalization = No
Normalization pregain = 0
Resume MPD = No
S Q U E E Z E L I T E S E T T I N G S
Version = 1.8.7-1052 "DSD/SRC enabled"
Friendly name = Moode
ALSA device = hw:0
ALSA params = 80:4::1
Output buffers = 40000:100000
Task priority = 45
Codec list = flac,pcm,mp3,ogg,aac,alac,dsd
Other options = -W -D 500 -R E -S /var/local
Resume MPD = No
L O C A L D I S P L A Y S E T T I N G S
Local UI display = Off
Mouse cursor = Off
Screen blank = 600 Secs
Wake display on play = Off
Brightness = 255
Pixel aspect ratio = Default
Rotate screen = 0 Deg
M O O D E S T A R T U P L O G
20200218 203609 worker: -- Start
20200218 203610 worker: Successfully daemonized
20200218 203610 worker: Integrity check (passed)
20200218 203610 worker: Session loaded
20200218 203610 worker: Debug logging (off)
20200218 203610 worker: Device raw: (0:ALSA|1:D50s|i2s:none)
20200218 203610 worker: Device cfg: (USB audio device|1|1|D50s |0)
20200218 203610 worker: ALSA volume set to (0%)
20200218 203610 worker: -- System
20200218 203612 worker: Host name (nap001)
20200218 203612 worker: moOde release (6.4.2 2020-02-12)
20200218 203612 worker: Raspbian OS (10.2)
20200218 203612 worker: Linux kernel (4.19.97-v8+ #1293)
20200218 203612 worker: Platform (Pi-3B 1GB v1.2)
20200218 203612 worker: Architecture (aarch64)
20200218 203612 worker: MPD version (0.21.16)
20200218 203612 worker: CPU governor (ondemand)
20200218 203612 worker: USB boot not enabled yet
20200218 203612 worker: File system expanded
20200218 203613 worker: HDMI port off
20200218 203613 worker: File check (OK)
20200218 203613 worker: -- Network
20200218 203613 worker: eth0 exists
20200218 203613 worker: eth0 wait 0 for IP address
20200218 203616 worker: eth0 wait 1 for IP address
20200218 203619 worker: eth0 wait 2 for IP address
20200218 203623 worker: eth0 wait 3 for IP address
20200218 203626 worker: eth0 wait 4 for IP address
20200218 203629 worker: eth0 address not assigned
20200218 203629 worker: wlan0 exists
20200218 203629 worker: wifi country (RO)
20200218 203629 worker: wlan0 trying SSID (CCRMM)
20200219 080727 worker: IP addr (10.10.10.10)
20200219 080727 worker: Netmask (255.255.255.0)
20200219 080727 worker: Gateway (10.10.10.1)
20200219 080727 worker: Pri DNS (10.10.10.1)
20200219 080727 worker: Domain (None)
20200219 080728 worker: -- Audio
20200219 080729 worker: ALSA outputs unmuted
20200219 080729 worker: ALSA card number (1)
20200219 080729 worker: Audio output (USB audio device)
20200219 080729 worker: Audio formats (S32_LE, SPECIAL, DSD_U32_BE)
20200219 080729 worker: ALSA mixer name (D50s )
20200219 080729 worker: MPD volume control (hardware)
20200219 080729 worker: Hdwr volume controller exists
20200219 080729 worker: Max ALSA volume (100%)
20200219 080729 worker: -- Services
20200219 080729 worker: Reset renderer active state
20200219 080731 worker: MPD conf updated
20200219 080731 worker: MPD started
20200219 080731 worker: MPD accepting connections
20200219 080731 worker: Configure MPD outputs
20200219 080733 worker: MPD output 1 ALSA default (on)
20200219 080733 worker: MPD output 2 ALSA crossfeed (off)
20200219 080733 worker: MPD output 3 ALSA parametric eq (off)
20200219 080733 worker: MPD output 4 ALSA graphic eq (off)
20200219 080733 worker: MPD output 5 ALSA polarity inversion (off)
20200219 080733 worker: MPD output 6 ALSA bluetooth (off)
20200219 080733 worker: MPD output 7 HTTP stream (off)
20200219 080733 worker: MPD crossfade (off)
20200219 080733 worker: Audio source (Local)
20200219 080733 worker: Output device (Local)
20200219 080733 worker: Bluetooth controller started
20200219 080738 worker: Bluetooth controller initialized
20200219 080738 worker: Bluetooth pairing agent started
20200219 080739 worker: Shellinabox SSH started
20200219 080739 worker: USB auto-mounter (udisks-glue)
20200219 080739 worker: -- Music sources
20200219 080739 worker: USB source (Volumio_Ext)
20200219 080739 worker: USB source (Volumio_Ext_)
20200219 080739 worker: NAS and UPnP sources (none configured)
20200219 080739 worker: -- Miscellaneous
20200219 080739 worker: Saved MPD vol level (0)
20200219 080739 worker: Preamp volume level (0)
20200219 080739 worker: MPD volume level (100) restored
20200219 080739 worker: ALSA volume level (100%)
20200219 080739 worker: Auto-play (Off)
20200219 080739 worker: Auto-shuffle service (On)
20200219 080739 worker: Maintenance interval (3 hrs)
20200219 080739 worker: Screen saver activation (Never)
20200219 080739 worker: Session permissions (OK)
20200219 080739 worker: Watchdog started
20200219 080739 worker: Ready
If there is anything else You need me to try let me know.
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