From 85d343a420c4df1a08663c8afd3bdb73c8dfa985 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Thu, 22 May 2014 14:34:27 +0100
Subject: Move FFmpegStream classes into their own source files.

---
 src/lib/ffmpeg_stream.cc | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/lib/ffmpeg_stream.cc

(limited to 'src/lib/ffmpeg_stream.cc')

diff --git a/src/lib/ffmpeg_stream.cc b/src/lib/ffmpeg_stream.cc
new file mode 100644
index 000000000..3fac33327
--- /dev/null
+++ b/src/lib/ffmpeg_stream.cc
@@ -0,0 +1,71 @@
+/*
+    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
+    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,
+    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.
+
+*/
+
+extern "C" {
+#include <libavformat/avformat.h>
+}
+#include <libxml++/libxml++.h>
+#include <dcp/raw_convert.h>
+#include "ffmpeg_stream.h"
+
+using std::string;
+using dcp::raw_convert;
+
+FFmpegStream::FFmpegStream (cxml::ConstNodePtr node)
+	: name (node->string_child ("Name"))
+	, _id (node->number_child<int> ("Id"))
+{
+
+}
+
+void
+FFmpegStream::as_xml (xmlpp::Node* root) const
+{
+	root->add_child("Name")->add_child_text (name);
+	root->add_child("Id")->add_child_text (raw_convert<string> (_id));
+}
+
+bool
+FFmpegStream::uses_index (AVFormatContext const * fc, int index) const
+{
+	size_t i = 0;
+	while (i < fc->nb_streams) {
+		if (fc->streams[i]->id == _id) {
+			return int (i) == index;
+		}
+		++i;
+	}
+
+	return false;
+}
+
+AVStream *
+FFmpegStream::stream (AVFormatContext const * fc) const
+{
+	size_t i = 0;
+	while (i < fc->nb_streams) {
+		if (fc->streams[i]->id == _id) {
+			return fc->streams[i];
+		}
+		++i;
+	}
+
+	assert (false);
+	return 0;
+}
-- 
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