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+/**************************************************************************
+ *
+ * Copyright 2010 Thomas Balling Sørensen.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef MPEG2_BITSTREAM_PARSER_H
+#define MPEG2_BITSTREAM_PARSER_H
+
+#include <vdpau/vdpau.h>
+#include <pipe/p_video_state.h>
+#include "vdpau_private.h"
+
+enum vdpMPEG2States
+{
+ MPEG2_SEEK_HEADER,
+ MPEG2_HEADER_DONE,
+ MPEG2_BITSTREAM_DONE,
+ MPEG2_HEADER_START_CODE
+};
+
+
+struct vdpMPEG2BitstreamParser
+{
+ enum vdpMPEG2States state;
+ uint32_t cur_bitstream;
+ const uint8_t *ptr_bitstream_end;
+ const uint8_t *ptr_bitstream;
+ uint8_t code;
+
+ /* The decoded bitstream goes here: */
+ /* Sequence_header_info */
+ uint32_t horizontal_size_value;
+};
+
+int
+vlVdpMPEG2BitstreamToMacroblock(struct pipe_screen *screen,
+ VdpBitstreamBuffer const *bitstream_buffers,
+ uint32_t bitstream_buffer_count,
+ unsigned int *num_macroblocks,
+ struct pipe_mpeg12_macroblock **pipe_macroblocks);
+
+
+#endif // MPEG2_BITSTREAM_PARSER_H