Always block waiting for audio when exporting. v2.15.169
authorCarl Hetherington <cth@carlh.net>
Fri, 15 Oct 2021 20:33:46 +0000 (22:33 +0200)
committerCarl Hetherington <cth@carlh.net>
Sat, 16 Oct 2021 08:13:26 +0000 (10:13 +0200)
commitc8fa584045ad65283a85015f18ee8789ddf881d1
tree9887fe131c628a27555afcf705c565ba91ad9c16
parent0e896f9f37db001f34c876ed5fc50e874f96ae09
Always block waiting for audio when exporting.

Otherwise if there is non available we'll insert silence and potentially
push the audio out of sync (late).  May help with #2098.
src/lib/butler.cc
src/lib/butler.h
src/lib/ffmpeg_encoder.cc
src/wx/film_viewer.cc
test/butler_test.cc
test/dcp_playback_test.cc