alpha channel

VP9 should support videos with alpha channel, and I've already set the color format to rgba and the color space to srgb. FFmpeg output and .mkv container also used. But the color format of the output video is still nv12. When I set the encoder into png, it works correctly, so I guess it might be...

OBS Advanced Masks Enhance your OBS Studio masking capabilities with advanced masking filters. Introduction OBS Advanced Masks is an open-source project designed to expand the masking functionalities within OBS Studio. This plug-in provides filters for users to create intricate and...

I use OBS on a Window 11 system to record a Browser Source with a transparent background, by selecting a MOV container and PNG codec. This always worked fine up until version 28.1.0, and it still does not work in version 29.0.0 (the background is no longer transparent), but version 28.0.03 works...

I have this weird problem I need help resolving. I have two machines. They are ALMOST identical on purpose. I created a media file with a lower-third overlay and an alpha channel so that the lower-third can be placed over any camera feed. The lower-third displays correctly on the lab machine...

Hi, I'm trying to achieve some kind of reverse color key effect in OBS. I'm creating a sort of music education show were I play the piano, and I want to overlay certain colors over certain notes on the camera feed. That part is easy: However, when I play those keys on the piano, my hands go...

Today I ran into an issue that really troubled me. I tried several ways but could not figure it out. Need some help. The issue is with a MOV media which has alpha channel. I created this MOV using AE . The lady in the MOV file has clear and clean edge around her legs. However when I added...