Try to fix it.

diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc
index 23fb5b7880731789fdb82976fa7cc35c40e0f3bb..e00b2f1e090ff09f55caab5e3c58a0edcf445c17 100644 (file)
--- a/src/lib/transcoder.cc
+++ b/src/lib/transcoder.cc
@@ -55,21 +55,33 @@ Transcoder::Transcoder (shared_ptr<Film> f, DecodeOptions o, Job* j, shared_ptr<
        assert (_encoder);
 
        shared_ptr<AudioStream> st = f->audio_stream();
-       _matcher.reset (new Matcher (f->log(), st->sample_rate(), f->source_frame_rate()));
+       if (st) {
+               _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()));
 
        /* Set up the decoder to use the film's set streams */
        _decoders.video->set_subtitle_stream (f->subtitle_stream ());
-       _decoders.audio->set_audio_stream (f->audio_stream ());
+       if (f->audio_stream ()) {
+           _decoders.audio->set_audio_stream (f->audio_stream ());
+       }
 
        _decoders.video->connect_video (_delay_line);
-       _delay_line->connect_video (_matcher);
-       _matcher->connect_video (_encoder);
+       if (_matcher) {
+               _delay_line->connect_video (_matcher);
+               _matcher->connect_video (_encoder);
+       } else {
+               _delay_line->Video.connect (bind (&Encoder::process_video, _encoder, _1, _2, _3));
+       }
        
        _decoders.audio->connect_audio (_delay_line);
-       _delay_line->connect_audio (_matcher);
-       _matcher->connect_audio (_gain);
+       if (_matcher) {
+               _delay_line->connect_audio (_matcher);
+               _matcher->connect_audio (_gain);
+       } else {
+               _delay_line->Audio.connect (bind (&Encoder::process_audio, _encoder, _1));
+       }
        _gain->connect_audio (_encoder);
 }
 
@@ -108,7 +120,9 @@ Transcoder::go ()
        }
        
        _delay_line->process_end ();
-       _matcher->process_end ();
+       if (_matcher) {
+               _matcher->process_end ();
+       }
        _gain->process_end ();
        _encoder->process_end ();
 }