Put some get/sets in FFmpegAudioStream.

3 files changed, 37 insertions, 20 deletions

diff --git a/src/lib/ffmpeg_audio_stream.cc b/src/lib/ffmpeg_audio_stream.cc
index 255952b8f..d8666e89e 100644
--- a/src/lib/ffmpeg_audio_stream.cc
+++ b/src/lib/ffmpeg_audio_stream.cc
@@ -27,10 +27,10 @@ using dcp::raw_convert;
 
 FFmpegAudioStream::FFmpegAudioStream (cxml::ConstNodePtr node, int version)
 	: FFmpegStream (node)
-	, mapping (node->node_child ("Mapping"), version)
+	, _frame_rate (node->number_child<int> ("FrameRate"))
+	, _channels (node->number_child<int64_t> ("Channels"))
+	, _mapping (node->node_child ("Mapping"), version)
 {
-	frame_rate = node->number_child<int> ("FrameRate");
-	channels = node->number_child<int64_t> ("Channels");
 	first_audio = node->optional_number_child<double> ("FirstAudio");
 }
 
@@ -38,10 +38,10 @@ void
 FFmpegAudioStream::as_xml (xmlpp::Node* root) const
 {
 	FFmpegStream::as_xml (root);
-	root->add_child("FrameRate")->add_child_text (raw_convert<string> (frame_rate));
-	root->add_child("Channels")->add_child_text (raw_convert<string> (channels));
+	root->add_child("FrameRate")->add_child_text (raw_convert<string> (_frame_rate));
+	root->add_child("Channels")->add_child_text (raw_convert<string> (_channels));
 	if (first_audio) {
 		root->add_child("FirstAudio")->add_child_text (raw_convert<string> (first_audio.get().get()));
 	}
-	mapping.as_xml (root->add_child("Mapping"));
+	_mapping.as_xml (root->add_child("Mapping"));
 }
diff --git a/src/lib/ffmpeg_audio_stream.h b/src/lib/ffmpeg_audio_stream.h
index 8a9525422..1587afcae 100644
--- a/src/lib/ffmpeg_audio_stream.h
+++ b/src/lib/ffmpeg_audio_stream.h
@@ -28,20 +28,33 @@ class FFmpegAudioStream : public FFmpegStream
 public:
 	FFmpegAudioStream (std::string n, int i, int f, int c)
 		: FFmpegStream (n, i)
-		, frame_rate (f)
-		, channels (c)
-		, mapping (c)
+		, _frame_rate (f)
+		, _channels (c)
+		, _mapping (c)
 	{
-		mapping.make_default ();
+		_mapping.make_default ();
 	}
 
 	FFmpegAudioStream (cxml::ConstNodePtr, int);
 
 	void as_xml (xmlpp::Node *) const;
 
-	int frame_rate;
-	int channels;
-	AudioMapping mapping;
+	int frame_rate () const {
+		return _frame_rate;
+	}
+	
+	int channels () const {
+		return _channels;
+	}
+	
+	AudioMapping mapping () const {
+		return _mapping;
+	}
+
+	void set_mapping (AudioMapping m) {
+		_mapping = m;
+	}
+	
 	boost::optional<ContentTime> first_audio;
 
 private:
@@ -50,8 +63,12 @@ private:
 	/* Constructor for tests */
 	FFmpegAudioStream ()
 		: FFmpegStream ("", 0)
-		, frame_rate (0)
-		, channels (0)
-		, mapping (1)
+		, _frame_rate (0)
+		, _channels (0)
+		, _mapping (1)
 	{}
+
+	int _frame_rate;
+	int _channels;
+	AudioMapping _mapping;
 };
diff --git a/src/lib/ffmpeg_content.cc b/src/lib/ffmpeg_content.cc
index e14d1bd6b..0af53d883 100644
--- a/src/lib/ffmpeg_content.cc
+++ b/src/lib/ffmpeg_content.cc
@@ -284,7 +284,7 @@ FFmpegContent::audio_channels () const
 		return 0;
 	}
 
-	return _audio_stream->channels;
+	return _audio_stream->channels ();
 }
 
 int
@@ -296,7 +296,7 @@ FFmpegContent::audio_frame_rate () const
 		return 0;
 	}
 
-	return _audio_stream->frame_rate;
+	return _audio_stream->frame_rate ();
 }
 
 bool
@@ -328,7 +328,7 @@ FFmpegContent::audio_mapping () const
 		return AudioMapping ();
 	}
 
-	return _audio_stream->mapping;
+	return _audio_stream->mapping ();
 }
 
 void
@@ -345,7 +345,7 @@ FFmpegContent::set_filters (vector<Filter const *> const & filters)
 void
 FFmpegContent::set_audio_mapping (AudioMapping m)
 {
-	audio_stream()->mapping = m;
+	audio_stream()->set_mapping (m);
 	AudioContent::set_audio_mapping (m);
 }