tce-load -i compiletc meson vala-dev clutter-gst-dev clutter-gtk-dev gnome-desktop-dev libcanberra-dev gst-plugins-good libvpx18-dev gobject-introspection-dev clutter-gir gettext desktop-file-utils gnome-video-effects itstool

https://ftp.gnome.org/pub/GNOME/sources/cheese/3.34/cheese-3.34.0.tar.xz

cd cheese-3.34.0

mkdir build
cd build

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain -Dgtk_doc=false -Dman=false ../ 

ninja [0m 9.84s]
sudo ninja install

$ dmesg
...
uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_HD (0c45:64d2)
uvcvideo 2-4:1.0: Entity type for entity Extension 4 was not initialized!
uvcvideo 2-4:1.0: Entity type for entity Extension 3 was not initialized!
uvcvideo 2-4:1.0: Entity type for entity Processing 2 was not initialized!
uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not initialized!
input: Laptop_Integrated_Webcam_HD: In as /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input23
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)

$ v4l2-ctl -d /dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
        Index       : 0
        Type        : Video Capture
        Pixel Format: 'YUYV'
        Name        : YUYV 4:2:2
                Size: Discrete 640x480
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)
                Size: Discrete 640x360
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)
                Size: Discrete 352x288
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)
                Size: Discrete 320x240
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)
                Size: Discrete 424x240
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)
                Size: Discrete 176x144
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)
                Size: Discrete 160x120
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)
                Size: Discrete 1280x720
                        Interval: Discrete 0.091s (11.000 fps)

        Index       : 1
        Type        : Video Capture
        Pixel Format: 'MJPG' (compressed)
        Name        : Motion-JPEG
                Size: Discrete 960x540
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)
                Size: Discrete 1280x720
                        Interval: Discrete 0.033s (30.000 fps)
                        Interval: Discrete 0.067s (15.000 fps)

$ cheese -d /dev/video0
** Message: 10:48:30.849: cheese-application.vala:214: Error during camera setup: No device found


(cheese:31900): cheese-CRITICAL **: 10:48:30.859: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed

(cheese:31900): GLib-CRITICAL **: 10:48:30.859: g_variant_new_string: assertion 'string != NULL' failed

(cheese:31900): GLib-CRITICAL **: 10:48:30.859: g_variant_ref_sink: assertion 'value != NULL' failed

(cheese:31900): GLib-GIO-CRITICAL **: 10:48:30.859: g_settings_schema_key_type_check: assertion 'value != NULL' failed

(cheese:31900): GLib-CRITICAL **: 10:48:30.859: g_variant_get_type_string: assertion 'value != NULL' failed

(cheese:31900): GLib-GIO-CRITICAL **: 10:48:30.859: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given

(cheese:31900): GLib-CRITICAL **: 10:48:30.859: g_variant_unref: assertion 'value != NULL' failed

** (cheese:31900): CRITICAL **: 10:48:30.859: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed