This directory contains build files for the aom video codec reference implementation. The actual library source is in $TOPSRCDIR/third_party/aom/ Any patches or additional configuration to be applied to the upstream source should be kept here in the media/libaom directory. To update the library source and build config files, execute ./mach vendor media/libaom/moz.yaml To update to a specific upstream git tag or commit, use ./mach vendor media/libaom/moz.yaml -r The upstream git repository is https://aomedia.googlesource.com/aom To view the information about the current version, check the 'origin' section of moz.yaml.