bool mixdown_to_stereo,
bool split_reels,
int x264_crf
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ , boost::optional<dcp::Key> key
+ , boost::optional<std::string> id
+#endif
);
void go ();
bool three_d,
boost::filesystem::path output,
std::string extension
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ , boost::optional<dcp::Key> key
+ , boost::optional<std::string> id
+#endif
);
boost::shared_ptr<FFmpegFileEncoder> get (Eyes eyes) const;