--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/x265/source/output/y4m.h	Wed Nov 16 11:16:33 2016 +0200
@@ -0,0 +1,69 @@
+/*****************************************************************************
+ * Copyright (C) 2013 x265 project
+ *
+ * Authors: Steve Borho <steve@borho.org>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
+ *
+ * This program is also available under a commercial proprietary license.
+ * For more information, contact us at license @ x265.com.
+ *****************************************************************************/
+
+#ifndef X265_Y4M_H
+#define X265_Y4M_H
+
+#include "output.h"
+#include <fstream>
+
+namespace X265_NS {
+// private x265 namespace
+
+class Y4MOutput : public ReconFile
+{
+protected:
+
+    int width;
+
+    int height;
+
+    int colorSpace;
+
+    uint32_t frameSize;
+
+    std::ofstream ofs;
+
+    std::ofstream::pos_type header;
+
+    char *buf;
+
+    void writeHeader();
+
+public:
+
+    Y4MOutput(const char *filename, int width, int height, uint32_t fpsNum, uint32_t fpsDenom, int csp);
+
+    virtual ~Y4MOutput();
+
+    const char *getName() const                   { return "y4m"; }
+
+    bool isFail() const                           { return ofs.fail(); }
+
+    void release()                                { delete this; }
+
+    bool writePicture(const x265_picture& pic);
+};
+}
+
+#endif // ifndef X265_Y4M_H