X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ftranscoder.cc;h=f4637a05cf1c0f983d9a26bff6edca680b6f5d39;hb=50cb31af16240b248700dab1484d7f07656c66df;hp=b74d09174ee1a53f6d77dab2e7864691559ef605;hpb=f3fdae3f8f4ae54b17f925f81a5e9d4b3589269b;p=dcpomatic.git

diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc
index b74d09174..f4637a05c 100644
--- a/src/lib/transcoder.cc
+++ b/src/lib/transcoder.cc
@@ -18,55 +18,56 @@
 */
 
 /** @file  src/transcoder.cc
- *  @brief A class which takes a FilmState and some Options, then uses those to transcode a Film.
+ *  @brief A class which takes a Film and some Options, then uses those to transcode the film.
  *
  *  A decoder is selected according to the content type, and the encoder can be specified
  *  as a parameter to the constructor.
  */
 
 #include <iostream>
-#include <sigc++/signal.h>
+#include <boost/signals2.hpp>
 #include "transcoder.h"
 #include "encoder.h"
-#include "decoder_factory.h"
+#include "film.h"
+#include "video_decoder.h"
+#include "audio_decoder.h"
+#include "player.h"
+#include "job.h"
 
-using namespace std;
-using namespace boost;
+using std::string;
+using boost::shared_ptr;
+using boost::dynamic_pointer_cast;
 
 /** Construct a transcoder using a Decoder that we create and a supplied Encoder.
- *  @param s FilmState of Film that we are transcoding.
- *  @param o Options.
+ *  @param f Film that we are transcoding.
  *  @param j Job that we are running under, or 0.
- *  @param l Log that we can write to.
  *  @param e Encoder to use.
  */
-Transcoder::Transcoder (shared_ptr<const FilmState> s, shared_ptr<const Options> o, Job* j, Log* l, shared_ptr<Encoder> e)
+Transcoder::Transcoder (shared_ptr<const Film> f, shared_ptr<Job> j)
 	: _job (j)
-	, _encoder (e)
-	, _decoder (decoder_factory (s, o, j, l))
+	, _player (f->player ())
+	, _encoder (new Encoder (f, j))
 {
-	assert (_encoder);
-	
-	_decoder->Video.connect (sigc::mem_fun (*e, &Encoder::process_video));
-	_decoder->Audio.connect (sigc::mem_fun (*e, &Encoder::process_audio));
+	_player->connect_video (_encoder);
+	_player->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 (_decoder->audio_channel_layout(), _decoder->audio_sample_format());
-	try {
-		_decoder->go ();
-	} catch (...) {
-		/* process_end() is important as the decoder may have worker
-		   threads that need to be cleaned up.
-		*/
-		_encoder->process_end ();
-		throw;
-	}
-
+	_encoder->process_begin ();
+	while (!_player->pass ()) {}
 	_encoder->process_end ();
 }
+
+float
+Transcoder::current_encoding_rate () const
+{
+	return _encoder->current_encoding_rate ();
+}
+
+int
+Transcoder::video_frames_out () const
+{
+	return _encoder->video_frames_out ();
+}