Is it possible to export a WebM video in VP9 with a transparent background from AME? I have tried a few things and can't seem to get the alpha channel included in the export.
AME Version: 22.4 (Build 53) on Windows 10
Methods i have tried:
Importing PNG sequence and export Webm VP9 - exports webm but no alpha channel
Converting MOV to webm vp9 - same result, exports but no alpha
Non AME approach: I managed to use FFMPEG in GITBash (command line) to stitch the png sequence together and export a webm vp9 with alpha and it worked fine — but it would be much easier for my team to be able to just use Media Encoder for the process of making small looping videos with transparency for websites.