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Issue created by Bernhard Nornes Lotsberg@bernharl

Crash when screen sharing in Wayland

Version, Distribution, Desktop Environment: Pipewire 1.0.3.22, Arch Linux, Sway (Wlroots)

Description of Problem: Whenever I try screen sharing in either Firefox or Chromium, Pipewire crashes.

How Reproducible: Every time

Steps to Reproduce:

  1. Start screen sharing in Firefox or Chromium

Actual Results: Nothing happens. journalctl --user -u pipewire gives:

Mar 02 08:12:45 bernhard-thinkpad systemd[1223]: pipewire.service: Succeeded.
Mar 02 08:12:45 bernhard-thinkpad systemd[1223]: Stopped Multimedia Service.
Mar 02 08:12:45 bernhard-thinkpad systemd[1223]: Started Multimedia Service.
Mar 02 08:13:20 bernhard-thinkpad systemd[1223]: Stopping Multimedia Service...
Mar 02 08:13:20 bernhard-thinkpad systemd[1223]: pipewire.service: Succeeded.
Mar 02 08:13:20 bernhard-thinkpad systemd[1223]: Stopped Multimedia Service.
Mar 02 08:13:20 bernhard-thinkpad systemd[1223]: Started Multimedia Service.
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]: params Spa:Enum:ParamId:EnumFormat: 0:0 Invalid argument (input format (no more input formats))
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]: Object: size 168, type Spa:Pod:Object:Param:Format (262147), id Spa:Enum:ParamId:EnumFormat (3)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:mediaType (1), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Id 2        (Spa:Enum:MediaType:video)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:mediaSubtype (2), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Id 1        (Spa:Enum:MediaSubtype:raw)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:Video:format (131073), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Choice: type Spa:Enum:Choice:Enum, flags 00000000 36 4
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Id 8        (Spa:Enum:VideoFormat:BGRx)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Id 7        (Spa:Enum:VideoFormat:RGBx)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Id 11       (Spa:Enum:VideoFormat:RGBA)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Id 8        (Spa:Enum:VideoFormat:BGRx)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Id 12       (Spa:Enum:VideoFormat:BGRA)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:Video:size (131075), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Choice: type Spa:Enum:Choice:Range, flags 00000000 40 8
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Rectangle 1x1
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Rectangle 1x1
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Rectangle -1x-1
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]: params Spa:Enum:ParamId:EnumFormat: 1:0 Invalid argument (output format (no more input formats))
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]: Object: size 160, type Spa:Pod:Object:Param:Format (262147), id Spa:Enum:ParamId:EnumFormat (3)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:mediaType (1), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Id 2        (Spa:Enum:MediaType:video)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:mediaSubtype (2), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Id 1        (Spa:Enum:MediaSubtype:raw)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:Video:format (131073), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Id 25       (Spa:Enum:VideoFormat:GRAY8)
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:Video:size (131075), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Rectangle 640x360
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:   Prop: key Spa:Pod:Object:Param:Format:Video:framerate (131076), flags 00000000
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:     Choice: type Spa:Enum:Choice:Enum, flags 00000000 40 8
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Fraction 15/1
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Fraction 15/1
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]:       Fraction 30/1
Mar 02 08:13:50 bernhard-thinkpad pipewire[52033]: (37.0 -> 41.0) negotiating -> error (no more input formats)
Mar 02 08:13:50 bernhard-thinkpad pipewire-media-session[52036]: can't link 37:38 -> 41:42: no more input formats
Mar 02 08:13:50 bernhard-thinkpad pipewire-media-session[52036]: error id:47 seq:118 res:-22 (Invalid argument): no more input formats```



Expected Results:
Screen sharing works.

Additional Info Eg. `pw-dump > file` (As Attachment Please):
[pipewire.log](/uploads/0b84b0d8bab56a07de74c0a2a2af35be/pipewire.log)