framework/watch.ts                          |  32 ++--
 lib/examples/subprocess.ts                  |  30 ++++
 lib/node.ts                                 |   3 +
 lib/progress.ts                             | 157 +++++++++++++++-----
 lib/readme.changes.md                       |  11 ++
 lib/stream.test.ts                          |  50 +++++++
 lib/stream.ts                               |  25 ++++
 lib/subprocess.test.ts                      | 245 +++++++++++++++++++++++++++++++
 lib/subprocess.ts                           | 249 +++++++++++++++++++++-----------
 lib/subprocess/ffmpeg.ts                    |  58 +++-----
 src/bin/deploy.ts                           |  17 +--
 src/file-viewer/indexer/processors/media.ts |  12 +-
 src/file-viewer/indexer/scrub.ts            |  21 ++-
 13 files changed, 707 insertions(+), 203 deletions(-)