Outout not working in waypipe

[horror-proton]

> waypipe ssh remote -- cage wayland-info
...
00:00:00.098 [../cage.c:550] XWayland is running on display :0
00:00:00.098 [xcursor/wlr_xcursor.c:224] Loaded cursor theme 'default' at size 24 (26 available cursors)
00:00:00.098 [backend/wayland/backend.c:442] Starting Wayland backend
00:00:00.100 [../seat.c:364] Created keyboard group
00:00:00.104 [xcursor/wlr_xcursor.c:224] Loaded cursor theme 'default' at size 24 (60 available cursors)
00:00:00.104 [../output.c:328] Enabling new output WL-1
00:00:00.104 [types/output/render.c:127] Attaching empty buffer to output for modeset
00:00:00.104 [types/output/render.c:176] Output doesn't support format 0x34325258
00:00:00.104 [types/output/swapchain.c:21] Failed to pick primary buffer format for output 'WL-1'
00:00:00.104 [types/output/swapchain.c:92] Failed to create swapchain for output 'WL-1'
00:00:00.104 [backend/wayland/pointer.c:459] creating pointer for output 'WL-1' from seat 'Hyprland'
00:00:00.104 [../seat.c:148] Mapping input device wayland-pointer-Hyprland to output device WL-1

00:00:00.104 [../cage.c:581] Cage 0.2.0-360e259 (branch 'master') is running on Wayland display wayland-0
00:00:00.104 [../cage.c:159] Child process created with pid 108207
interface: 'wl_shm',                                     version:  2, name:  1
	formats (fourcc):
...

There is no interface: 'wl_output' in the output.
It seems that wlr_output_get_primary_formats are returning an empty list somewhere.
However weston works correctly.

> waypipe ssh remote -- weston -- wayland-info
...
interface: 'wl_output',                                  version:  4, name: 17
	name: wayland0
	description: none
	x: 0, y: 0, scale: 1,
	physical_width: 1024 mm, physical_height: 640 mm,
	make: 'wayland', model: 'none',
	subpixel_orientation: unknown, output_transform: normal,
	mode:
		width: 1024 px, height: 640 px, refresh: 60.000 Hz,
		flags: current preferred
...

---

This gives the same output as running wayland-info on the host compositor.

> waypipe ssh remote -- wayland-info
interface: 'wl_seat',                                    version:  9, name:  1
	name: Hyprland
...
interface: 'wl_output',                                  version:  4, name: 51
	name: eDP-1
	description: BOE 0x0A1C  (eDP-1)
	x: 0, y: 0, scale: 1,
	physical_width: 340 mm, physical_height: 190 mm,
	make: 'BOE', model: '0x0A1C',
	subpixel_orientation: unknown, output_transform: normal,
	mode:
		width: 1920 px, height: 1080 px, refresh: 165.003 Hz,
		flags: current

> cage wayland-info
...
interface: 'wl_output',                                  version:  4, name: 25
	name: WL-1
	description: Wayland output 1
	x: 0, y: 0, scale: 1,
	physical_width: 0 mm, physical_height: 0 mm,
	make: 'Unknown', model: 'Unknown',
	subpixel_orientation: unknown, output_transform: normal,
	mode:
		width: 950 px, height: 512 px, refresh: 0.000 Hz,
		flags: current
...

---

Using

wlroots 0.18.1
waypipe 0.9.2

[horror-proton]

It seems that waypipe 0.9.2 is sending a linux_dmabuf_feedback_v1_tranche_formats event with its tranche_target_device_id and main_device_id different.
I'm not sure if this is expected.

[horror-proton]

Not reproducing in labwc, I guess this is a Hyprland issue 🤔