# LGPL or GPL, chosen at configure time (GPL version is more featured)
# GPL: frei0r libcdio libdavs2 rubberband vidstab x264 x265 xavs xavs2 xvid
# v3 (allows *GPLv3 or Apache-licensed libs): gmp lensfun opencore-amr vmaf vo-*enc rkmpp
# LGPL or GPL, chosen at configure time (GPL version is more featured)
# GPL: frei0r libcdio libdavs2 rubberband vidstab x264 x265 xavs xavs2 xvid
# v3 (allows *GPLv3 or Apache-licensed libs): gmp lensfun opencore-amr vmaf vo-*enc rkmpp