framework/lib/async.ts              |   1 +
 src/file-viewer/bin/scan3.ts        | 282 +++++++++++++++-----------------
 src/file-viewer/ffmpeg.ts           |  22 +--
 src/file-viewer/models/MediaFile.ts |   3 +-
 4 files changed, 146 insertions(+), 162 deletions(-)