Switch encoding to ffmpeg send/receive API.

1 files changed, 45 insertions, 0 deletions

diff --git a/src/lib/ffmpeg_wrapper.cc b/src/lib/ffmpeg_wrapper.cc
new file mode 100644
index 000000000..aacaeaae3
--- /dev/null
+++ b/src/lib/ffmpeg_wrapper.cc
@@ -0,0 +1,45 @@
+/*
+    Copyright (C) 2021 Carl Hetherington <cth@carlh.net>
+
+    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.
+
+    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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+extern "C" {
+#include <libavformat/avformat.h>
+}
+#include "ffmpeg_wrapper.h"
+#include <new>
+
+
+using namespace ffmpeg;
+
+
+Packet::Packet ()
+{
+	_packet = av_packet_alloc ();
+	if (!_packet) {
+		throw std::bad_alloc ();
+	}
+}
+
+
+Packet::~Packet ()
+{
+	av_packet_free (&_packet);
+}
+