[PATCH 0/3] some splitfx-related enhancements

[Eric Wong]

1 and 2 make splitfx nicer-to-use, and 3/3 makes repeated splitfx
invocations interact better with dtas-player

Eric Wong (3):
  splitfx: support per-track environment variables
  splitfx: add --filter option to limit match to comments
  player: expire sox metadata cache on file st_ctime changes

 bin/dtas-splitfx    |  1 +
 lib/dtas/mcache.rb  | 13 ++++++++++++-
 lib/dtas/splitfx.rb |  9 +++++++++
 test/test_mcache.rb | 20 +++++++++++++++-----
 4 files changed, 37 insertions(+), 6 deletions(-)