diff options
Diffstat (limited to 'libs/ardour')
-rw-r--r-- | libs/ardour/export_graph_builder.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libs/ardour/export_graph_builder.cc b/libs/ardour/export_graph_builder.cc index 7c5a434bee..8bac5a90f1 100644 --- a/libs/ardour/export_graph_builder.cc +++ b/libs/ardour/export_graph_builder.cc @@ -641,8 +641,14 @@ ExportGraphBuilder::SilenceHandler::SilenceHandler (ExportGraphBuilder & parent, max_frames_in = max_frames; framecnt_t sample_rate = parent.session.nominal_frame_rate(); + /* work around partsing "-inf" config to "0" -- 7b1f97b + * silence trim 0dBFS makes no sense, anyway. + */ + float est = Config->get_export_silence_threshold (); + if (est >= 0.f) est = -INFINITY; #ifdef MIXBUS - silence_trimmer.reset (new SilenceTrimmer<Sample>(max_frames_in, -90)); + // Mixbus channelstrip always dithers the signal, cut above dither level + silence_trimmer.reset (new SilenceTrimmer<Sample>(max_frames_in, std::max (-90.f, est))); #else // TODO silence-threshold should be per export-preset, with Config->get_silence_threshold being the default silence_trimmer.reset (new SilenceTrimmer<Sample>(max_frames_in, Config->get_export_silence_threshold ())); |