conform audio to planar in the decoder

2021-10-13 16:01:26 -07:00
parent 2eba9ebb4b
commit 4173eb3c49
14 changed files with 320 additions and 109 deletions
@@ -0,0 +1,64 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2021 Olive Team
+
+  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 3 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, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#ifndef PLANARFILEDEVICE_H
+#define PLANARFILEDEVICE_H
+
+#include <QFile>
+#include <QObject>
+
+#include "codec/samplebuffer.h"
+#include "common/define.h"
+
+namespace olive {
+
+class PlanarFileDevice : public QObject
+{
+  Q_OBJECT
+public:
+  PlanarFileDevice(QObject *parent = nullptr);
+
+  virtual ~PlanarFileDevice() override;
+
+  bool isOpen() const
+  {
+    return !files_.isEmpty();
+  }
+
+  bool open(const QVector<QString> &filenames, QIODevice::OpenMode mode);
+
+  qint64 read(char **data, qint64 bytes_per_channel, qint64 offset = 0);
+
+  qint64 write(const char **data, qint64 bytes_per_channel, qint64 offset = 0);
+
+  qint64 size() const;
+
+  bool seek(qint64 pos);
+
+  void close();
+
+private:
+  QVector<QFile*> files_;
+
+};
+
+}
+
+#endif // PLANARFILEDEVICE_H