Bino3D fails - Ubuntu Studio 22.10

[CoolGames]

The VR file Singer 3D Mp4 plays (failing as if no 3D ) in VLC visually incorrect but then only plays the audio in Bino3D

The installed OS is a Ubuntu multimedia variation called Ubuntu Studio and is version 22.10

$ cat /etc/os-release 
PRETTY_NAME="Ubuntu 22.10"
NAME="Ubuntu"
VERSION_ID="22.10"
VERSION="22.10 (Kinetic Kudu)"
VERSION_CODENAME=kinetic
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=kinetic
LOGO=ubuntu-logo

The system is an HP Sprout version 1

$ uname -a
Linux sprout 5.19.0-1018-lowlatency #19-Ubuntu SMP PREEMPT_DYNAMIC Tue Feb 7 18:03:52 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

$ flatpak run org.bino3d.bino -v
Gtk-Message: 09:56:39.365: Failed to load module "canberra-gtk-module"
Gtk-Message: 09:56:39.365: Failed to load module "canberra-gtk-module"
Bino 2.1

I assume the canberra module is here

$ ls -al /usr/lib/x86_64-linux-gnu/gtk-3.0/modules
total 104
drwxr-xr-x 2 root root  4096 Oct 25 18:54 .
drwxr-xr-x 4 root root  4096 Apr 19  2022 ..
-rw-r--r-- 1 root root 30792 Apr  8  2022 libcanberra-gtk3-module.so
lrwxrwxrwx 1 root root    26 Apr 29  2022 libcanberra-gtk-module.so -> libcanberra-gtk3-module.so
-rw-r--r-- 1 root root 14336 Sep  6  2022 libcolorreload-gtk-module.so
-rw-r--r-- 1 root root 31552 Mar  9  2022 libunity-gtk-module.so
-rw-r--r-- 1 root root 14496 Sep  6  2022 libwindow-decorations-gtk-module.so

Also I have an error about the missing codec even though VLC can view the contents incorrectly

$ flatpak run org.bino3d.bino --list-tracks Singer\ 3D.mp4
Gtk-Message: 09:53:28.109: Failed to load module "canberra-gtk-module"
Gtk-Message: 09:53:28.109: Failed to load module "canberra-gtk-module"

(bino:2): GStreamer-CRITICAL **: 09:53:28.349: gst_caps_append: assertion 'GST_IS_CAPS (caps2)' failed
MESA-INTEL: warning: Haswell Vulkan support is incomplete
Bino: Qt warning: Warning: "No decoder available for type 'video/x-h265, stream-format=(string)hvc1, alignment=(string)au, level=(string)5, tier=(string)main, profile=(string)main, codec_data=(buffer)01016000000090000000000096f000fcfdf8f800000f03200001001840010c01ffff016000000300900000030000030096959809210001002e420101016000000300900000030000030096a001e020021c596566924cafff00ba00af0100000303e9000075300822000100074401c172b46240, width=(int)3840, height=(int)2160, framerate=(fraction)30000/1001, pixel-aspect-ratio=(fraction)186/175, interlace-mode=(string)progressive, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, parsed=(boolean)true'."
Bino: file:///.../3D_Videos/Singer 3D.mp4
Bino:     Duration: 00:00:00
Bino:     Container Format: MPEG-4
Bino:     Audio codec: AAC
Bino:     Url: file:///.../3D_Videos/Singer 3D.mp4
Bino:     Resolution: 3840 x 2160
Bino:     Video frame rate: 29.970029830932617
Bino:     Video codec: H265
Bino:   no video tracks
Bino:   audio track 0
Bino:     Audio bit rate: 247660
Bino:     Audio codec: MP3
Bino:     Language: Default
Bino:   no subtitle tracks

[marlam]

The Qt version shipping with the Flathub Qt environment uses GStreamer to decode video, and there is no decoder plugin for this particular codec ("No decoder available for type 'video/x-h265, ...').

There's not much that Bino can do about that. But:

• A new/updated Qt flathub environment might include that GStreamer decoder plugin
• Future Qt versions will likely use FFmpeg instead of GStreamer (at least as an option) which should result in improvements in every area

So while I cannot fix this for Bino 2.1 within the current Qt/Flathub constraints, it is likely that a future version will support playing this file.

The messages about the canberra library are unrelated; see this description.