Convert a PNG Sequence to Transparent WebM with FFmpeg

The PNG frames are transparent. The exported video has a black rectangle. Running background removal again seems like the obvious fix, but it can be the wrong step: the alpha channel may have disappeared during encoding, or the player may simply be ignoring it. To convert an existing transparent PNG sequence to WebM, use FFmpeg with libvpx-vp9 and... Weiterlesen: Convert a PNG Sequence to Transparent WebM with FFmpeg