Runs.

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

diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc
index e0f3a03a2319c02de63918a6201647c48fe478cc..19d06714996d442d18f2fd5b30da0475bf134d3b 100644 (file)
--- a/src/lib/transcoder.cc
+++ b/src/lib/transcoder.cc
@@ -36,6 +36,7 @@
 #include "gain.h"
 #include "video_decoder.h"
 #include "audio_decoder.h"
+#include "playlist.h"
 
 using std::string;
 using boost::shared_ptr;
@@ -47,68 +48,42 @@ using boost::dynamic_pointer_cast;
  *  @param j Job that we are running under, or 0.
  *  @param e Encoder to use.
  */
-Transcoder::Transcoder (shared_ptr<Film> f, DecodeOptions o, Job* j, shared_ptr<Encoder> e)
+Transcoder::Transcoder (shared_ptr<Film> f, DecodeOptions o, shared_ptr<Job> j)
        : _job (j)
-       , _encoder (e)
-       , _decoders (decoder_factory (f, o))
+       , _playlist (f->playlist ())
+       , _encoder (new Encoder (f, _playlist))
 {
-       assert (_encoder);
-
-       if (f->audio_stream()) {
-               shared_ptr<AudioStream> st = f->audio_stream();
-               _matcher.reset (new Matcher (f->log(), st->sample_rate(), f->source_frame_rate()));
-               _delay_line.reset (new DelayLine (f->log(), st->channels(), f->audio_delay() * st->sample_rate() / 1000));
+       if (_playlist->has_audio ()) {
+               _matcher.reset (new Matcher (f->log(), _playlist->audio_frame_rate(), _playlist->video_frame_rate()));
+               _delay_line.reset (new DelayLine (f->log(), _playlist->audio_channels(), f->audio_delay() * _playlist->audio_frame_rate() / 1000));
                _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 ());
-       if (_decoders.audio) {
-               _decoders.audio->set_audio_stream (f->audio_stream ());
-       }
-
        if (_matcher) {
-               _decoders.video->connect_video (_matcher);
+               _playlist->connect_video (_matcher);
                _matcher->connect_video (_encoder);
        } else {
-               _decoders.video->connect_video (_encoder);
+               _playlist->connect_video (_encoder);
        }
        
-       if (_matcher && _delay_line && _decoders.audio) {
-               _decoders.audio->connect_audio (_delay_line);
+       if (_matcher && _delay_line && _playlist->has_audio ()) {
+               _playlist->connect_audio (_delay_line);
                _delay_line->connect_audio (_matcher);
                _matcher->connect_audio (_gain);
                _gain->connect_audio (_encoder);
        }
 }
 
-/** Run the decoder, passing its output to the encoder, until the decoder
- *  has no more data to present.
- */
 void
 Transcoder::go ()
 {
        _encoder->process_begin ();
        try {
-               bool done[2] = { false, false };
-               
                while (1) {
-                       if (!done[0]) {
-                               done[0] = _decoders.video->pass ();
-                               if (_job) {
-                                       _decoders.video->set_progress (_job);
-                               }
-                       }
-
-                       if (!done[1] && _decoders.audio && dynamic_pointer_cast<Decoder> (_decoders.audio) != dynamic_pointer_cast<Decoder> (_decoders.video)) {
-                               done[1] = _decoders.audio->pass ();
-                       } else {
-                               done[1] = true;
-                       }
-
-                       if (done[0] && done[1]) {
+                       if (_playlist->pass ()) {
                                break;
                        }
+                       _playlist->set_progress (_job);
                }
                
        } catch (...) {