Hi. There are RGBA support qtrle video clips that have no problem with alpha support.
I'd like to overlay a video on top of base one, and want to change the transparency while playing like "[1:v]alpha='if(between(t,0,10),(1-(t/10)) * alpha(X,Y),0)'[v0];[v0]overlay[out]" What kind of filter sequence should I use? Thank you in advance. Mitchell _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".