libbpg-0.9.6

x265/source/input/input.h

@@ -0,0 +1,85 @@
+/*****************************************************************************
+ * 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_INPUT_H
+#define X265_INPUT_H
+
+#define MIN_FRAME_WIDTH 64
+#define MAX_FRAME_WIDTH 8192
+#define MIN_FRAME_HEIGHT 64
+#define MAX_FRAME_HEIGHT 4320
+#define MIN_FRAME_RATE 1
+#define MAX_FRAME_RATE 300
+
+#include "common.h"
+
+namespace X265_NS {
+// private x265 namespace
+
+struct InputFileInfo
+{
+    /* possibly user-supplied, possibly read from file header */
+    int width;
+    int height;
+    int csp;
+    int depth;
+    int fpsNum;
+    int fpsDenom;
+    int sarWidth;
+    int sarHeight;
+    int frameCount;
+    int timebaseNum;
+    int timebaseDenom;
+
+    /* user supplied */
+    int skipFrames;
+    const char *filename;
+};
+
+class InputFile
+{
+protected:
+
+    virtual ~InputFile()  {}
+
+public:
+
+    InputFile()           {}
+
+    static InputFile* open(InputFileInfo& info, bool bForceY4m);
+
+    virtual void startReader() = 0;
+
+    virtual void release() = 0;
+
+    virtual bool readPicture(x265_picture& pic) = 0;
+
+    virtual bool isEof() const = 0;
+
+    virtual bool isFail() = 0;
+
+    virtual const char *getName() const = 0;
+};
+}
+
+#endif // ifndef X265_INPUT_H