ref: 0e361fb8954f7f86e8ef867c72eb1e06a663eef3
dir: /third_party/libwebm/README.libvpx/
URL: https://chromium.googlesource.com/webm/libwebm Version: 249629d46c6e9391f25a90cff6d19075f47474cb License: BSD License File: LICENSE.txt Description: libwebm is used to handle WebM container I/O.