Issues selecting a poster image/thumbnail for a video

[#1]

Resumen de la solicitud de mejora de funciones (RFE):	It is very complicated to choose a thumbnail in a video, especially those of long duration, or through the “Select Frame from video” option.
Caso de uso:	As an author, I need to be able to easily and quickly choose the thumbnail of my videos through the video itself.
Comportamiento actual/experimentado:	Currently, AEM offers two ways to perform this action (https://experienceleague.adobe.com/en/docs/experience-cloud-kcs/kbarticles/ka-24053#:~:text=On%20the... The first one, to which I refer in this request, only allows you to choose the thumbnail after viewing it and stopping the video at the exact moment. In addition, if the video lasts for example 10 minutes and you want a thumbnail of the end, you have to spend 10 minutes just to be able to choose it (and of course to get the exact frame right). This experience is unfeasible to carry out in a continuous workflow and with many videos.
Comportamiento mejorado/esperado:	Being able to scroll on demand through the video, something like a time bar with play and pause, just like in any video player, could be useful.
Detalles del entorno (versión de AEM, Service Pack y cualquier otra especificación, si corresponde):	https://author-p47754-e237306.adobeaemcloud.com/
Nombre del cliente o de la organización:	Real Madrid CF
Captura de pantalla (si corresponde):
Paquete de código (si corresponde)