Peter1986C , 1 month ago .webm is but a container, so it cannot be considered (in)efficient on its own, only when considering the video and audio "formats" (no expert on the terminology) within (probably VP8 or 9 for video).
.webm is but a container, so it cannot be considered (in)efficient on its own, only when considering the video and audio "formats" (no expert on the terminology) within (probably VP8 or 9 for video).