[Bug]: Video is flipped vertically when playing

[david-swift]

Describe the bug

When playing the video in this post, it is flipped vertically in the player view. This doesn't happen with other videos and images.

Steps To Reproduce

1. Search for the post https://mastodon.gamedev.place/@jerrodputman/112381197588667762
2. Click on the video thumbnail to play the video

Logs and/or Screenshots

Screencast from 2024-05-05 18-26-20.webm

There's no output when playing the video. This is printed when opening the app (probably not helpful):

(dev.geopjr.Tuba:2): Tuba-CRITICAL **: 18:36:14.225: Network.vala:77: Request "https://mastodon.online/api/v1/markers?timeline[]=notifications" failed: 403 Forbidden

(dev.geopjr.Tuba:2): Gtk-CRITICAL **: 18:36:14.575: gtk_list_box_remove: assertion 'GTK_IS_WIDGET (child)' failed

(dev.geopjr.Tuba:2): Tuba-CRITICAL **: 18:36:14.588: tuba_views_content_base_real_on_create_model_widget: assertion 'obj != NULL' failed

(dev.geopjr.Tuba:2): GLib-GObject-CRITICAL **: 18:36:14.588: g_object_is_floating: assertion 'G_IS_OBJECT (object)' failed

(dev.geopjr.Tuba:2): Gtk-CRITICAL **: 18:36:14.588: gtk_widget_set_visible: assertion 'GTK_IS_WIDGET (widget)' failed

(dev.geopjr.Tuba:2): Gtk-CRITICAL **: 18:36:14.588: gtk_list_box_insert: assertion 'GTK_IS_WIDGET (child)' failed

(dev.geopjr.Tuba:2): GLib-GObject-CRITICAL **: 18:36:14.588: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(dev.geopjr.Tuba:2): GLib-GObject-CRITICAL **: 18:36:14.588: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(dev.geopjr.Tuba:2): Gtk-WARNING **: 18:36:23.767: GtkImage 0x563dd59af020 (image) reported min height -17, but sizes must be >= 0

Instance Backend

Mastodon

Operating System

Vanilla OS 2.0

Package

Flatpak

Troubleshooting information

os: GNOME 46 (Flatpak runtime)
prefix: /app
flatpak: true
version: 0.7.2 (production)
gtk: 4.14.3 (4.14.1)
libadwaita: 1.5.0 (1.5.0)
libsoup: 3.4.4 (3.4.4)
libgtksourceview: 5.12.0 (5.12.0)

Additional Context

No response