+
+ shared_ptr<AudioStream> st = f->audio_stream();
+ if (st && st->sample_rate ()) {
+ _matcher.reset (new Matcher (f->log(), st->sample_rate(), f->source_frame_rate()));
+ }
+ _delay_line.reset (new DelayLine (f->log(), f->audio_delay() / 1000.0f));
+ _gain.reset (new Gain (f->log(), f->audio_gain()));
+
+ int const sr = st ? st->sample_rate() : 0;
+ int const trim_start = f->trim_type() == Film::ENCODE ? f->trim_start() : 0;
+ int const trim_end = f->trim_type() == Film::ENCODE ? f->trim_end() : 0;
+ _trimmer.reset (new Trimmer (
+ f->log(), trim_start, trim_end, f->length().get_value_or(0),
+ sr, f->source_frame_rate(), f->dcp_frame_rate()
+ ));
+
+ /* Set up the decoder to use the film's set streams */
+ _decoders.video->set_subtitle_stream (f->subtitle_stream ());
+ if (f->audio_stream ()) {
+ _decoders.audio->set_audio_stream (f->audio_stream ());
+ }
+
+ _decoders.video->connect_video (_delay_line);
+ if (_matcher) {
+ _delay_line->connect_video (_matcher);
+ _matcher->connect_video (_trimmer);
+ } else {
+ _delay_line->connect_video (_trimmer);
+ }
+ _trimmer->connect_video (_encoder);