From d9b1a68d905f588c2e0bbd4ada02e4f9e6065004 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 3 Jun 2015 09:35:24 +0100
Subject: [PATCH] Fix serialisation of FirstAudio.

---
 src/lib/ffmpeg_audio_stream.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/ffmpeg_audio_stream.cc b/src/lib/ffmpeg_audio_stream.cc
index 7a9e8c18e..d71b65ff4 100644
--- a/src/lib/ffmpeg_audio_stream.cc
+++ b/src/lib/ffmpeg_audio_stream.cc
@@ -28,7 +28,7 @@ FFmpegAudioStream::FFmpegAudioStream (cxml::ConstNodePtr node, int version)
 	: FFmpegStream (node)
 	, AudioStream (node->number_child<int> ("FrameRate"), AudioMapping (node->node_child ("Mapping"), version))
 {
-	first_audio = node->optional_number_child<double> ("FirstAudio");
+	first_audio = node->optional_number_child<int64_t> ("FirstAudio");
 }
 
 void
@@ -38,6 +38,6 @@ FFmpegAudioStream::as_xml (xmlpp::Node* root) const
 	root->add_child("FrameRate")->add_child_text (raw_convert<string> (frame_rate ()));
 	mapping().as_xml (root->add_child("Mapping"));
 	if (first_audio) {
-		root->add_child("FirstAudio")->add_child_text (raw_convert<string> (first_audio.get ()));
+		root->add_child("FirstAudio")->add_child_text (raw_convert<string> (first_audio.get().get ()));
 	}
 }
-- 
2.30.2