Balises 3D - YT3D

Jacques3D

Good morning
I noticed one thing, I use several editing software, including Corel (Pinnacle Studio 26), Magix Video Pro X14, Cyberlink PowerDirector, Davinci Resolve. For videos shot with Insta360 EVO (VR180 3D), no problem uploading at the desired definition. Regarding Videos shot with my Sony TD10 3D camcorder, Video 16_9 3D side by side, I noticed this:
Regarding PowerDirector, Studio 26, if I upload with the definition 3840x1080 - on the DEOVR player the video is stretched. If I upload with the definition 3840x2160, the result is good with playback on my oculus Quest2 headset.
Regarding Magix Video Pro, if I upload with the 3840x2160 definition side by side, the player considers that the video is in VR180 and is distorted when played with my Oculus Quest2 headset.
The question: For the presentation on You Tube in anaglyph of a 3D video edited with Magix Video Pro, there is addition by the editing software of YT3D tags which forces the You tube player to read in anaglyph instead of SbS. Do these tags distort playback on DEOVR?
Cordially
James

philpw99

Jacques3D
Just my 2 cents when playing with 3D settings in MKV format.
The MKV format has built-in 3D type and projection type meta data, and it's very easy to edit. Just use MKVtoolNixGUI to open the MKV file and use "Header Editor" to change the 3D settings.
I did some experiments on those settings, and found out that the "Video Stereo Mode" needs to be set, the "Video Pixel Height/Width" and "Video Display Width/Height" are important too. It will affect the video's display ratio in different players. Some will use video pixel numbers, and some will follow Video Display numbers. You can save the header instantly. It will not affect any actual video data, or run any re-encoding.
So my suggestion is: if you need to let the website accept the video as the way it should be, use MKVtoolNixGUI and tweak the video settings until it works.

Jacques3D

Comment se fait il que mes vidéos 16_9 qui fonctionnaient bien auparavant se retrouvent dans mon casque VR avec un format carré. je vais dé-activer toutes ses vidéos en attendant que le problème soit corrigé.
Si je ne peux pas uploader des vidéos 16_9 3D stéréoscopique ,il faut ma le dire.
Si l'upload est possible comment faire et comment puis je modifier les vidéos pour que cela fonctionne

Cordialement
Jacques Mariaud
Jacques 3D
mis à jour 13.9

Jacques3D

Merci philpw99.
Comme je travaille avec un camescope sony en 3D MVC, après un essai, mes fichiers sont uploadés en 3840X1080 et cela semble correct à la lecture. Merci pour votre expérience
Cordialement
Jacques 3D