Audirvana Remote app volume control

Using Audirvana on Macpro OS 10.14 and Remote app on iPad Peo 10.5 latest iOS.
When playing music on Audirvana using the Network audio output, the volume control is jumpy at best and does not provide a smooth variation on volume.
When playing music on Audirvana using the DAC - Airplay audio output, the volume control is much more responsive and smoother.
Hopefully this can be improved and it is not a problem due to Mac OS or Receiver implementations.
Thanks

LOL, I guess I am the only person that owns and iPad Peo. Aah the perils of typing on an iOS keyboard. Gotta laugh…peo in Spanish means fart.

Hello @aricastudio,

Can you send me a copy of the “Debug Info” with your network output selected? You can get it in Audirvana Settings>General>Debug Info

Note: By clicking on the Debug Info button, Audirvana automatically copies all its content, all you have to do is paste it in response to this message

Debug Info - Playing over Network-Ethernet 2 direct to Receiver Ethernet port. iPad Remote app open.

Audirvana Mac Version 3.5.44 (3574)
macOS 10.14.6 with 32768MB RAM

Trial version using demo license

SIGNAL PROCESSING:

Polarity Inversion:
	Globally: OFF
	Per track: ON
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: OFF

LIBRARY SETTINGS:
Sync list: 2 folders
AUTO: /Volumes/MUSIC II/Music MP3
AUTO: /Volumes/MUSIC/Music FLAC
iTunes/Music library synchronization: not synchronized
Library database path: /Users/juan/Library/Application Support/Audirvana/AudirvanaPlusDatabaseV2.sqlite

ACTIVE STREAMING SERVICES

=================== AUDIO DEVICE ========================

Preferred device: Pioneer SC-97 Model UID:PIONEER CORPORATION Pioneer SC-97 UID:uuid:5F9EC1B3-ED59-79BB-4530-745e1c591673

Currently playing to UPnP device at 24 bits 44.1kHz
Selected device:
UPnP device at http://169.254.112.202:8080/description.xml
ID 0x0 Pioneer SC-97 Manufacturer:PIONEER CORPORATION
Model UID:PIONEER CORPORATION Pioneer SC-97 UID:uuid:5F9EC1B3-ED59-79BB-4530-745e1c591673

6 available sample rates up to 192000Hz
44100
48000
88200
96000
176400
192000
Volume control: No
MQA capability
Auto-detect MQA devices: Yes
Not a MQA device, user set to not MQA
DSD capability: Raw DSD (MSB)
Device audio channels
Preferred stereo channels L:0 R:1
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1
UPnP/DLNA supported protocols:
http-get::audio/L16;rate=44100;channels=1:DLNA.ORG_PN=LPCM
http-get:
:audio/L16;rate=44100;channels=2:DLNA.ORG_PN=LPCM
http-get::audio/L16;rate=48000;channels=1:DLNA.ORG_PN=LPCM
http-get:
:audio/L16;rate=48000;channels=2:DLNA.ORG_PN=LPCM
http-get::audio/mpeg:DLNA.ORG_PN=MP3
http-get:
:audio/vnd.dlna.adts:DLNA.ORG_PN=AAC_ADTS_320
http-get::audio/mp4:DLNA.ORG_PN=AAC_ISO_320
http-get:
:audio/3gpp:DLNA.ORG_PN=AAC_ISO_320
http-get::audio/mp4:DLNA.ORG_PN=AAC_ISO
http-get:
:audio/3gpp:DLNA.ORG_PN=AAC_ISO
http-get::audio/x-ms-wma:DLNA.ORG_PN=WMABASE
http-get:
:audio/x-ms-wma:DLNA.ORG_PN=WMAFULL
http-wavetunes::audio/x-ms-wma:
http-get::audio/wav:
http-get::audio/x-wav:
http-get::audio/flac:
http-get::audio/x-flac:
http-get::audio/m4a:
http-get::audio/x-m4a:
http-get::audio/x-caf:
http-get::audio/x-aiff:
http-get::audio/aiff:
http-get::audio/mp4:
http-get::audio/dsd:
http-get::audio/x-dsd:
DLNA 1.5: Yes
Gapless playback: Yes
Missing events workaround: No
Can play native DSD: Yes
Number of channels: 2
Use as stereo device only: 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

Stream ID 0x0 0 channels starting at 0
14 virtual formats:
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 44.1kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 44.1kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 88.2kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 176.4kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 48kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 96kHz
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 192kHz
2 ch Non-mixable linear PCM Interleaved 8 little endian Signed Integer 2822.4kHz
2 ch Non-mixable linear PCM Interleaved 8 little endian Signed Integer 5644.8kHz

0 physical formats

Current device transportInfo:
CurrentTransportState: PLAYING
CurrentTransportStatus: OK
CurrentSpeed: 1
Current device MediaInfo:
NrTracks: 1
MediaDuration: 0:03:24
CurrentURI: http://192.168.2.20:49152/audirvana/audio_0_0.wav
CurrentURIMetadata:

dc:titleShri</dc:title>
dc:creatorTy Burhow & Others</dc:creator>
upnp:artistTy Burhow & Others</upnp:artist>
upnp:genreNew Age</upnp:genre>
upnp:albumArtURIhttp://192.168.2.20:49152/audirvana/artwork_0_1.jpg</upnp:albumArtURI>
upnp:albumInvocation {Ty Burhow & Others]</upnp:album>
upnp:originalTrackNumber1</upnp:originalTrackNumber>
upnp:classobject.item.audioItem.musicTrack</upnp:class>
http://192.168.2.20:49152/audirvana/audio_0_0.wav

nextURI: http://192.168.2.20:49152/audirvana/audio_1_1.wav
nextURIMetadata: <DIDL-Lite xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/" xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/" xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/">
Invocation Ty Burhow & Others Ty Burhow & Others New Age http://192.168.2.20:49152/audirvana/artwork_1_2.jpg Invocation {Ty Burhow & Others] 2 object.item.audioItem.musicTrack http://192.168.2.20:49152/audirvana/audio_1_1.wav
PlayMedium: NETWORK
RecordMedium: NOT_IMPLEMENTED
WriteStatus: NOT_IMPLEMENTED

Current device AVT service description:

<?xml version="1.0"?> 1 0 SetAVTransportURI InstanceID in A_ARG_TYPE_InstanceID CurrentURI in AVTransportURI CurrentURIMetaData in AVTransportURIMetaData SetNextAVTransportURI InstanceID in A_ARG_TYPE_InstanceID NextURI in NextAVTransportURI NextURIMetaData in NextAVTransportURIMetaData GetMediaInfo InstanceID in A_ARG_TYPE_InstanceID NrTracks out NumberOfTracks MediaDuration out CurrentMediaDuration CurrentURI out AVTransportURI CurrentURIMetaData out AVTransportURIMetaData NextURI out NextAVTransportURI NextURIMetaData out NextAVTransportURIMetaData PlayMedium out PlaybackStorageMedium RecordMedium out RecordStorageMedium WriteStatus out RecordMediumWriteStatus GetTransportInfo InstanceID in A_ARG_TYPE_InstanceID CurrentTransportState out TransportState CurrentTransportStatus out TransportStatus CurrentSpeed out TransportPlaySpeed GetPositionInfo InstanceID in A_ARG_TYPE_InstanceID Track out CurrentTrack TrackDuration out CurrentTrackDuration TrackMetaData out CurrentTrackMetaData TrackURI out CurrentTrackURI RelTime out RelativeTimePosition AbsTime out AbsoluteTimePosition RelCount out RelativeCounterPosition AbsCount out AbsoluteCounterPosition GetDeviceCapabilities InstanceID in A_ARG_TYPE_InstanceID PlayMedia out PossiblePlaybackStorageMedia RecMedia out PossibleRecordStorageMedia RecQualityModes out PossibleRecordQualityModes GetTransportSettings InstanceID in A_ARG_TYPE_InstanceID PlayMode out CurrentPlayMode RecQualityMode out CurrentRecordQualityMode Stop InstanceID in A_ARG_TYPE_InstanceID Play InstanceID in A_ARG_TYPE_InstanceID Speed in TransportPlaySpeed Pause InstanceID in A_ARG_TYPE_InstanceID Seek InstanceID in A_ARG_TYPE_InstanceID Unit in A_ARG_TYPE_SeekMode Target in A_ARG_TYPE_SeekTarget Next InstanceID in A_ARG_TYPE_InstanceID Previous InstanceID in A_ARG_TYPE_InstanceID SetPlayMode InstanceID in A_ARG_TYPE_InstanceID NewPlayMode in CurrentPlayMode GetCurrentTransportActions InstanceID in A_ARG_TYPE_InstanceID Actions out CurrentTransportActions X_DLNA_GetBytePositionInfo InstanceID in A_ARG_TYPE_InstanceID TrackSize out X_DLNA_CurrentTrackSize RelByte out X_DLNA_RelativeBytePosition AbsByte out X_DLNA_AbsoluteBytePosition LastChange string TransportState string STOPPED PLAYING PAUSED_PLAYBACK TRANSITIONING NO_MEDIA_PRESENT TransportStatus string OK ERROR_OCCURRED PlaybackStorageMedium string NETWORK RecordStorageMedium string NOT_IMPLEMENTED PossiblePlaybackStorageMedia string PossibleRecordStorageMedia string CurrentPlayMode string NORMAL NORMAL SHUFFLE REPEAT_ONE REPEAT_ALL TransportPlaySpeed string 1 RecordMediumWriteStatus string NOT_IMPLEMENTED CurrentRecordQualityMode string NOT_IMPLEMENTED PossibleRecordQualityModes string NumberOfTracks ui4 0 1 CurrentTrack ui4 0 1 1 CurrentTrackDuration string CurrentMediaDuration string CurrentTrackMetaData string CurrentTrackURI string AVTransportURI string AVTransportURIMetaData string NextAVTransportURI string NextAVTransportURIMetaData string RelativeTimePosition string AbsoluteTimePosition string RelativeCounterPosition i4 AbsoluteCounterPosition i4 CurrentTransportActions string A_ARG_TYPE_SeekMode string TRACK_NR REL_TIME X_DLNA_REL_BYTE A_ARG_TYPE_SeekTarget string A_ARG_TYPE_InstanceID ui4 X_DLNA_RelativeBytePosition string X_DLNA_AbsoluteBytePosition string X_DLNA_CurrentTrackSize string

Current device RootDevice description:

<?xml version="1.0"?> 1 0 1 8102 1 DMR-1.50 MS_DigitalMediaDeviceClass_DMR_V001 MediaDevices VEN_0112&DEV_0006&REV_01 VEN_0033&DEV_000C&REV_01 Multimedia.DMR urn:schemas-upnp-org:device:MediaRenderer:1 Pioneer SC-97 PIONEER CORPORATION http://www.pioneerelectronics.com Digital Media Client SC-97/CUXJ Digital Media Client uuid:5F9EC1B3-ED59-79BB-4530-745e1c591673 123810928305 urn:schemas-upnp-org:service:RenderingControl:1 urn:upnp-org:serviceId:RenderingControl /RenderingControl/desc.xml /RenderingControl/ctrl /RenderingControl/evt urn:schemas-upnp-org:service:ConnectionManager:1 urn:upnp-org:serviceId:ConnectionManager /ConnectionManager/desc.xml /ConnectionManager/ctrl /ConnectionManager/evt urn:schemas-upnp-org:service:AVTransport:1 urn:upnp-org:serviceId:AVTransport /AVTransport/desc.xml /AVTransport/ctrl /AVTransport/evt http://169.254.112.202

UPnP devices found : 1
Device #0: ID 0x0 Pioneer SC-97 UID: uuid:5F9EC1B3-ED59-79BB-4530-745e1c591673 Location: http://169.254.112.202:8080/description.xml

CoreAudio audio path, buffer I/O frame size: 0

Max. memory for audio buffers: 29696MB

Local Audio Engine:
Exclusive access: Enabled
Integer mode: Enabled

Local devices found : 4
Device #0: ID 0x47 Pioneer SC-97 Manufacturer: Apple, Inc. Model UID: 74:5E:1C:59:16:73-65897941926-airplay UID: 74:5E:1C:59:16:73-65897941926-airplay
Device #1: ID 0x3c Built-in Output Manufacturer: Apple Inc. Model UID: AppleHDA:66 UID: AppleHDAEngineOutput:1B,0,1,3:0
Device #2: ID 0x33 Built-in Line Output Manufacturer: Apple Inc. Model UID: AppleHDA:66 UID: AppleHDAEngineOutput:1B,0,1,4:1
Device #3: ID 0x2f Built-in Digital Output Manufacturer: Apple Inc. Model UID: AppleHDA:66 UID: AppleHDAEngineOutput:1B,0,1,5:2