Various external audio fixes.

5 files changed, 21 insertions, 8 deletions

diff --git a/src/lib/ab_transcoder.cc b/src/lib/ab_transcoder.cc
index 00fc025a2..e9277a96f 100644
--- a/src/lib/ab_transcoder.cc
+++ b/src/lib/ab_transcoder.cc
@@ -99,6 +99,8 @@ ABTranscoder::go ()
 		bool const vb = _db.first->pass ();
 		bool const a = _da.first->pass ();
 
+		_da.first->set_progress ();
+
 		if (va && vb && a) {
 			break;
 		}
diff --git a/src/lib/decoder.h b/src/lib/decoder.h
index cd033b5f9..e757e5401 100644
--- a/src/lib/decoder.h
+++ b/src/lib/decoder.h
@@ -60,8 +60,6 @@ public:
 	virtual bool pass () = 0;
 
 protected:
-	virtual void set_progress () const {}
-	
 	/** our Film */
 	boost::shared_ptr<Film> _film;
 	/** our options */
diff --git a/src/lib/external_audio_decoder.cc b/src/lib/external_audio_decoder.cc
index 89e10bfc0..2297ac4da 100644
--- a/src/lib/external_audio_decoder.cc
+++ b/src/lib/external_audio_decoder.cc
@@ -25,6 +25,7 @@
 using std::vector;
 using std::string;
 using std::min;
+using std::cout;
 using boost::shared_ptr;
 
 ExternalAudioDecoder::ExternalAudioDecoder (shared_ptr<Film> f, shared_ptr<const Options> o, Job* j)
@@ -101,6 +102,10 @@ ExternalAudioDecoder::pass ()
 		Audio (audio);
 		frames -= this_time;
 	}
+
+	for (size_t i = 0; i < sndfiles.size(); ++i) {
+		sf_close (sndfiles[i]);
+	}
 	
 	return true;
 }
diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc
index d54022bbc..2ee96790a 100644
--- a/src/lib/transcoder.cc
+++ b/src/lib/transcoder.cc
@@ -38,6 +38,7 @@
 #include "audio_decoder.h"
 
 using std::string;
+using std::cout;
 using boost::shared_ptr;
 using boost::dynamic_pointer_cast;
 
@@ -88,15 +89,21 @@ Transcoder::go ()
 {
 	_encoder->process_begin ();
 	try {
+		bool done[2] = { false, false };
+		
 		while (1) {
-			bool const v = _decoders.first->pass ();
+			if (!done[0]) {
+				done[0] = _decoders.first->pass ();
+				_decoders.first->set_progress ();
+			}
 
-			bool a = true;
-			if (dynamic_pointer_cast<Decoder> (_decoders.second) != dynamic_pointer_cast<Decoder> (_decoders.first)) {
-				a = _decoders.second->pass ();
+			if (!done[1] && dynamic_pointer_cast<Decoder> (_decoders.second) != dynamic_pointer_cast<Decoder> (_decoders.first)) {
+				done[1] = _decoders.second->pass ();
+			} else {
+				done[1] = true;
 			}
 
-			if (v && a) {
+			if (done[0] && done[1]) {
 				break;
 			}
 		}
diff --git a/src/lib/video_decoder.h b/src/lib/video_decoder.h
index b2b399432..fb782cd7e 100644
--- a/src/lib/video_decoder.h
+++ b/src/lib/video_decoder.h
@@ -41,6 +41,8 @@ public:
 
 	virtual void set_subtitle_stream (boost::optional<SubtitleStream>);
 
+	void set_progress () const;
+	
 	SourceFrame video_frame () const {
 		return _video_frame;
 	}
@@ -56,7 +58,6 @@ public:
 protected:
 	
 	virtual PixelFormat pixel_format () const = 0;
-	void set_progress () const;
 
 	void emit_video (boost::shared_ptr<Image>);
 	void emit_subtitle (boost::shared_ptr<TimedSubtitle>);