--- /dev/null
+/*
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
+
+ This file is part of libdcp.
+
+ libdcp 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.
+
+ libdcp 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 libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
+*/
+
+
+#ifndef LIBDCP_MONO_MPEG2_PICTURE_FRAME_H
+#define LIBDCP_MONO_MPEG2_PICTURE_FRAME_H
+
+
+#include "asset_reader.h"
+#include "data.h"
+
+
+namespace dcp {
+
+
+class MonoMPEG2PictureFrame : public Data
+{
+public:
+ MonoMPEG2PictureFrame(MonoMPEG2PictureFrame const&) = delete;
+ MonoMPEG2PictureFrame& operator=(MonoMPEG2PictureFrame const&) = delete;
+
+ /** @return Pointer to MPEG2 data */
+ uint8_t const * data() const override;
+
+ /** @return Pointer to MPEG2 data */
+ uint8_t* data () override;
+
+ /** @return Size of MPEG2 data in bytes */
+ int size() const override;
+
+private:
+ /* XXX: this is a bit of a shame, but I tried friend MonoMPEG2PictureAssetReader and it's
+ rejected by some (seemingly older) GCCs.
+ */
+ friend class AssetReader<ASDCP::MPEG2::MXFReader, MonoMPEG2PictureFrame>;
+
+ MonoMPEG2PictureFrame(ASDCP::MPEG2::MXFReader* reader, int n, std::shared_ptr<DecryptionContext>, bool check_hmac);
+
+ std::shared_ptr<ASDCP::MPEG2::FrameBuffer> _buffer;
+};
+
+
+}
+
+
+#endif