X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsndfile_content.cc;h=3efba6fd5db219c38e6f93249d28155786020934;hb=491daf8790f35611052d8954d5d74df275dcda18;hp=2ca00cf6dc6c508812cc08feb9fd5365a8d5130c;hpb=ec7c27b80a07bffcdb175512fa6d3811c277d959;p=dcpomatic.git

diff --git a/src/lib/sndfile_content.cc b/src/lib/sndfile_content.cc
index 2ca00cf6d..3efba6fd5 100644
--- a/src/lib/sndfile_content.cc
+++ b/src/lib/sndfile_content.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -18,11 +18,13 @@
 */
 
 #include <libcxml/cxml.h>
+#include <libdcp/raw_convert.h>
 #include "sndfile_content.h"
 #include "sndfile_decoder.h"
 #include "film.h"
 #include "compose.hpp"
 #include "job.h"
+#include "util.h"
 
 #include "i18n.h"
 
@@ -30,7 +32,7 @@ using std::string;
 using std::stringstream;
 using std::cout;
 using boost::shared_ptr;
-using boost::lexical_cast;
+using libdcp::raw_convert;
 
 SndfileContent::SndfileContent (shared_ptr<const Film> f, boost::filesystem::path p)
 	: Content (f, p)
@@ -42,10 +44,10 @@ SndfileContent::SndfileContent (shared_ptr<const Film> f, boost::filesystem::pat
 
 }
 
-SndfileContent::SndfileContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node)
+SndfileContent::SndfileContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node, int version)
 	: Content (f, node)
 	, AudioContent (f, node)
-	, _audio_mapping (node->node_child ("AudioMapping"))
+	, _audio_mapping (node->node_child ("AudioMapping"), version)
 {
 	_audio_channels = node->number_child<int> ("AudioChannels");
 	_audio_length = node->number_child<AudioContent::Frame> ("AudioLength");
@@ -56,7 +58,7 @@ string
 SndfileContent::summary () const
 {
 	/* Get the string() here so that the name does not have quotes around it */
-	return String::compose (_("%1 [audio]"), path().filename().string());
+	return String::compose (_("%1 [audio]"), path_summary ());
 }
 
 string
@@ -64,7 +66,7 @@ SndfileContent::technical_summary () const
 {
 	return Content::technical_summary() + " - "
 		+ AudioContent::technical_summary ()
-		+ "sndfile";
+		+ " - sndfile";
 }
 
 string
@@ -117,9 +119,13 @@ SndfileContent::examine (shared_ptr<Job> job)
 	signal_changed (AudioContentProperty::AUDIO_LENGTH);
 	signal_changed (AudioContentProperty::AUDIO_FRAME_RATE);
 
-	/* XXX: do this in signal_changed...? */
-	_audio_mapping = AudioMapping (_audio_channels);
-	_audio_mapping.make_default ();
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		/* XXX: do this in signal_changed...? */
+		_audio_mapping = AudioMapping (_audio_channels);
+		_audio_mapping.make_default ();
+	}
+	
 	signal_changed (AudioContentProperty::AUDIO_MAPPING);
 }
 
@@ -129,28 +135,27 @@ SndfileContent::as_xml (xmlpp::Node* node) const
 	node->add_child("Type")->add_child_text ("Sndfile");
 	Content::as_xml (node);
 	AudioContent::as_xml (node);
-	node->add_child("AudioChannels")->add_child_text (lexical_cast<string> (_audio_channels));
-	node->add_child("AudioLength")->add_child_text (lexical_cast<string> (_audio_length));
-	node->add_child("AudioFrameRate")->add_child_text (lexical_cast<string> (_audio_frame_rate));
+
+	node->add_child("AudioChannels")->add_child_text (raw_convert<string> (audio_channels ()));
+	node->add_child("AudioLength")->add_child_text (raw_convert<string> (audio_length ()));
+	node->add_child("AudioFrameRate")->add_child_text (raw_convert<string> (content_audio_frame_rate ()));
 	_audio_mapping.as_xml (node->add_child("AudioMapping"));
 }
 
 Time
-SndfileContent::length () const
+SndfileContent::full_length () const
 {
 	shared_ptr<const Film> film = _film.lock ();
 	assert (film);
-	
-	return film->audio_frames_to_time (audio_length ());
-}
 
-int
-SndfileContent::output_audio_frame_rate () const
-{
-	shared_ptr<const Film> film = _film.lock ();
-	assert (film);
+	FrameRateChange frc = film->active_frame_rate_change (position ());
+
+	OutputAudioFrame const len = divide_with_round (
+		audio_length() * output_audio_frame_rate() * frc.source,
+		content_audio_frame_rate() * film->video_frame_rate()
+		);
 	
-	return film->audio_frame_rate ();
+	return film->audio_frames_to_time (len);
 }
 
 void