X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fffmpeg_audio_stream.cc;h=e0c8cae4c6496db66be03cfcb82fa0bc15c43d63;hb=3828baf56467224f5d44049bf1e7a7ed11f43a05;hp=d7fc7eaedf56b24dfdb768cea1c84c0fc122d82f;hpb=c4daef4670d41b449835e7fb3cc7670d4fb3af7c;p=dcpomatic.git

diff --git a/src/lib/ffmpeg_audio_stream.cc b/src/lib/ffmpeg_audio_stream.cc
index d7fc7eaed..e0c8cae4c 100644
--- a/src/lib/ffmpeg_audio_stream.cc
+++ b/src/lib/ffmpeg_audio_stream.cc
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -27,7 +28,11 @@ using boost::optional;
 
 FFmpegAudioStream::FFmpegAudioStream (cxml::ConstNodePtr node, int version)
 	: FFmpegStream (node)
-	, AudioStream (node->number_child<int> ("FrameRate"), AudioMapping (node->node_child ("Mapping"), version))
+	, AudioStream (
+		node->number_child<int> ("FrameRate"),
+		node->optional_number_child<Frame>("Length").get_value_or (0),
+		AudioMapping (node->node_child ("Mapping"), version)
+		)
 {
 	optional<ContentTime::Type> const f = node->optional_number_child<ContentTime::Type> ("FirstAudio");
 	if (f) {
@@ -40,6 +45,7 @@ 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("Length")->add_child_text (raw_convert<string> (length ()));
 	mapping().as_xml (root->add_child("Mapping"));
 	if (first_audio) {
 		root->add_child("FirstAudio")->add_child_text (raw_convert<string> (first_audio.get().get ()));