GLib-GIO-CRITICAL message spam when running mpv from terminal

[acarasimon96]

When I run mpv from the terminal to play any video file with audio tracks, I would see these messages being outputted as soon as I hit Enter:

(process:101038): GLib-GIO-CRITICAL **: 18:20:33.467: g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION (connection)' failed

(process:101038): GLib-GIO-CRITICAL **: 18:20:33.467: g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION (connection)' failed

(process:101038): GLib-GIO-CRITICAL **: 18:20:33.468: g_dbus_connection_unregister_object: assertion 'G_IS_DBUS_CONNECTION (connection)' failed

(process:101038): GLib-GIO-CRITICAL **: 18:20:33.468: g_dbus_connection_unregister_object: assertion 'G_IS_DBUS_CONNECTION (connection)' failed

The weird thing is I had zero issues controlling mpv with playerctl or the Plasma system tray despite the above messages. This annoying behavior is very similar or identical to #11, but I decided to open this issue because the mentioned issue was closed.

Linux distro: EndeavourOS
mpv-mpris version: 1.1 (installed from extra repository, not in user directory)
mpv version: 0.37.0
GLib version: 2.80.0
D-Bus version: 1.14.10
Desktop: KDE Plasma 6.0.3

[clari7744]

Getting this as well, compiled with make install and added to ~/.config/mpv/scripts

Termux on Android 15 Beta 2 (Pixel 7a)
mpv-mpris: built just now from master
mpv: 0.37.0
GLib: 2.80.0
DBus: 1.15.6-1

[barraIhsan]

And sometimes it even crashes the player with an exit code of 4

2025-01-20.13-50-39.mp4

Yes I do try with a clean config with only just mpris.so file inside scripts/ directory and it resulted the same

When using mkvalidator it does show it's valid

WRN0D0: There are 5426 bytes of void data

mkvalidator 0.6.0: the file appears to be valid
        file "Violet.Evergarden.Gaiden.2019.1080..Dual.Audio.BDRip.10.bits.DD.x265-EMBER.mkv"
        created with libebml v1.4.2 + libmatroska v1.6.4 / mkvmerge v61.0.0 ('So') 64-bit

and the mediainfo shows

MediaInfo

General
Unique ID                                : 223644505515775415912222149996465077473 (0xA8405D711A2215C74703152042C7BCE1)
Complete name                            : Violet.Evergarden.Gaiden.2019.1080..Dual.Audio.BDRip.10.bits.DD.x265-EMBER.mkv
Format                                   : Matroska
Format version                           : Version 4
File size                                : 1.69 GiB
Duration                                 : 1 h 30 min
Overall bit rate                         : 2 667 kb/s
Frame rate                               : 23.976 FPS
Movie name                               : Violet.Evergarden.Gaiden.2019.1080..Dual.Audio.BDRip.10.bits.DD.x265-EMBER
Encoded date                             : 2021-10-18 18:39:36 UTC
Writing application                      : mkvmerge v61.0.0 ('So') 64-bit
Writing library                          : libebml v1.4.2 + libmatroska v1.6.4
Attachments                              : comic.ttf / corbelb.ttf / Dosis-Regular.ttf / Dosis-SemiBold.ttf / Gabriola.ttf / GANDHISANS-BOLD.OTF / GandhiSans-BoldItalic.otf / segoepr.ttf / ariblk.ttf / BadScript-Regular.ttf / Candara.ttf / cover.png

Video
ID                                       : 1
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Format profile                           : Main@L4@Main
Codec ID                                 : V_MPEGH/ISO/HEVC
Duration                                 : 1 h 30 min
Bit rate                                 : 1 601 kb/s
Width                                    : 1 920 pixels
Height                                   : 800 pixels
Display aspect ratio                     : 2.40:1
Frame rate mode                          : Constant
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Bits/(Pixel*Frame)                       : 0.043
Stream size                              : 1.01 GiB (60%)
Title                                    : Presented By EMBER
Writing library                          : x265 2.5+14-2718cb5dd67f:[Windows][GCC 7.1.0][64 bit] 8bit+10bit+12bit
Encoding settings                        : cpuid=1173503 / frame-threads=2 / numa-pools=6 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=1920x800 / interlace=0 / total-frames=130440 / level-idc=0 / high-tier=1 / uhd-bd=0 / ref=4 / no-allow-non-conformance / no-repeat-headers / annexb / no-aud / no-hrd / info / hash=0 / no-temporal-layers / open-gop / min-keyint=23 / keyint=250 / bframes=8 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=25 / lookahead-slices=4 / scenecut=40 / no-intra-refresh / ctu=64 / min-cu-size=8 / rect / no-amp / max-tu-size=32 / tu-inter-depth=1 / tu-intra-depth=1 / limit-tu=0 / rdoq-level=2 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / max-merge=2 / limit-refs=3 / limit-modes / me=3 / subme=3 / merange=57 / temporal-mvp / weightp / no-weightb / no-analyze-src-pics / deblock=0:0 / sao / no-sao-non-deblock / rd=3 / no-early-skip / rskip / no-fast-intra / no-tskip-fast / no-cu-lossless / no-b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=2.00 / psy-rdoq=1.00 / no-rd-refine / analysis-reuse-mode=0 / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=abr / bitrate=1600 / qcomp=0.60 / qpstep=4 / stats-write=0 / stats-read=2 / cplxblur=20.0 / qblur=0.5 / ipratio=1.40 / pbratio=1.30 / aq-mode=1 / aq-strength=1.00 / cutree / zone-count=0 / no-strict-cbr / qg-size=32 / no-rc-grain / qpmax=69 / qpmin=0 / no-const-vbv / sar=0 / overscan=0 / videoformat=5 / range=0 / colorprim=2 / transfer=2 / colormatrix=2 / chromaloc=0 / display-window=0 / max-cll=0,0 / min-luma=0 / max-luma=255 / log2-max-poc-lsb=8 / vui-timing-info / vui-hrd-info / slices=1 / opt-qp-pps / opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / no-opt-cu-delta-qp / no-aq-motion / no-hdr / no-hdr-opt / no-dhdr10-opt / analysis-reuse-level=5 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=0 / no-limit-sao / ctu-info=0
Default                                  : Yes
Forced                                   : No
Color range                              : Limited

Audio #1
ID                                       : 2
Format                                   : AC-3
Format/Info                              : Audio Coding 3
Commercial name                          : Dolby Digital
Codec ID                                 : A_AC3
Duration                                 : 1 h 30 min
Bit rate mode                            : Constant
Bit rate                                 : 448 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C LFE Ls Rs
Sampling rate                            : 48.0 kHz
Frame rate                               : 31.250 FPS (1536 SPF)
Compression mode                         : Lossy
Delay relative to video                  : 24 ms
Stream size                              : 291 MiB (17%)
Language                                 : English
Service kind                             : Complete Main
Default                                  : Yes
Forced                                   : No
Dialog Normalization                     : -31 dB
compr                                    : 1.94 dB
dynrng                                   : 1.26 dB
cmixlev                                  : -3.0 dB
surmixlev                                : -3 dB
dmixmod                                  : Lo/Ro
ltrtcmixlev                              : -3.0 dB
ltrtsurmixlev                            : -3.0 dB
lorocmixlev                              : -3.0 dB
lorosurmixlev                            : -3.0 dB
dialnorm_Average                         : -31 dB
dialnorm_Minimum                         : -31 dB
dialnorm_Maximum                         : -31 dB

Audio #2
ID                                       : 3
Format                                   : AC-3
Format/Info                              : Audio Coding 3
Commercial name                          : Dolby Digital
Codec ID                                 : A_AC3
Duration                                 : 1 h 30 min
Bit rate mode                            : Constant
Bit rate                                 : 448 kb/s
Channel(s)                               : 6 channels
Channel layout                           : L R C LFE Ls Rs
Sampling rate                            : 48.0 kHz
Frame rate                               : 31.250 FPS (1536 SPF)
Compression mode                         : Lossy
Delay relative to video                  : 24 ms
Stream size                              : 291 MiB (17%)
Language                                 : Japanese
Service kind                             : Complete Main
Default                                  : No
Forced                                   : No
Dialog Normalization                     : -31 dB
compr                                    : 1.94 dB
dynrng                                   : 1.26 dB
cmixlev                                  : -3.0 dB
surmixlev                                : -3 dB
dmixmod                                  : Lo/Ro
ltrtcmixlev                              : -3.0 dB
ltrtsurmixlev                            : -3.0 dB
lorocmixlev                              : -3.0 dB
lorosurmixlev                            : -3.0 dB
dialnorm_Average                         : -31 dB
dialnorm_Minimum                         : -31 dB
dialnorm_Maximum                         : -31 dB

Text #1
ID                                       : 4
Format                                   : PGS
Muxing mode                              : zlib
Codec ID                                 : S_HDMV/PGS
Codec ID/Info                            : Picture based subtitle format used on BDs/HD-DVDs
Duration                                 : 1 h 28 min
Bit rate                                 : 25.8 kb/s
Frame rate                               : 0.309 FPS
Count of elements                        : 1634
Stream size                              : 16.3 MiB (1%)
Title                                    : Dialogue@USBD
Language                                 : English
Default                                  : No
Forced                                   : No

Text #2
ID                                       : 5
Format                                   : PGS
Muxing mode                              : zlib
Codec ID                                 : S_HDMV/PGS
Codec ID/Info                            : Picture based subtitle format used on BDs/HD-DVDs
Duration                                 : 1 h 27 min
Bit rate                                 : 164 b/s
Frame rate                               : 0.002 FPS
Count of elements                        : 8
Stream size                              : 106 KiB (0%)
Title                                    : Signs & Songs@USBD
Language                                 : English
Default                                  : No
Forced                                   : No

Text #3
ID                                       : 6
Format                                   : ASS
Codec ID                                 : S_TEXT/ASS
Codec ID/Info                            : Advanced Sub Station Alpha
Duration                                 : 1 h 26 min
Bit rate                                 : 9 b/s
Frame rate                               : 0.016 FPS
Count of elements                        : 86
Compression mode                         : Lossless
Stream size                              : 6.17 KiB (0%)
Title                                    : Signs & Songs@D0ugyB0y)
Language                                 : English
Default                                  : Yes
Forced                                   : No

Text #4
ID                                       : 7
Format                                   : ASS
Codec ID                                 : S_TEXT/ASS
Codec ID/Info                            : Advanced Sub Station Alpha
Duration                                 : 1 h 27 min
Bit rate                                 : 71 b/s
Frame rate                               : 0.175 FPS
Count of elements                        : 919
Compression mode                         : Lossless
Stream size                              : 46.0 KiB (0%)
Title                                    : Dialogue@D0ugyB0y
Language                                 : English
Default                                  : No
Forced                                   : No

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