Primitive subtitle export feature.

[dcpomatic.git] / src / lib / ffmpeg_encoder.cc

diff --git a/src/lib/ffmpeg_encoder.cc b/src/lib/ffmpeg_encoder.cc
index 572e7ae16080ef7b8bc2a44bf781a0defe2299d7..49908587bca88cdd17c257d967423409a972229d 100644 (file)
--- a/src/lib/ffmpeg_encoder.cc
+++ b/src/lib/ffmpeg_encoder.cc
@@ -183,7 +183,7 @@ FFmpegEncoder::go ()
        }
 }
 
-float
+optional<float>
 FFmpegEncoder::current_rate () const
 {
        return _history.rate ();