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/**************************************************************************
*
* Copyright 2009 Younes Manton.
* 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 vl_bitstream_parser_h
#define vl_bitstream_parser_h
#include "pipe/p_compiler.h"
struct vl_bitstream_parser
{
unsigned num_bitstreams;
const unsigned **bitstreams;
const unsigned *sizes;
unsigned cur_bitstream;
unsigned cursor;
};
bool vl_bitstream_parser_init(struct vl_bitstream_parser *parser,
unsigned num_bitstreams,
const void **bitstreams,
const unsigned *sizes);
void vl_bitstream_parser_cleanup(struct vl_bitstream_parser *parser);
unsigned
vl_bitstream_parser_get_bits(struct vl_bitstream_parser *parser,
unsigned how_many_bits);
unsigned
vl_bitstream_parser_show_bits(struct vl_bitstream_parser *parser,
unsigned how_many_bits);
void vl_bitstream_parser_forward(struct vl_bitstream_parser *parser,
unsigned how_many_bits);
void vl_bitstream_parser_rewind(struct vl_bitstream_parser *parser,
unsigned how_many_bits);
#endif /* vl_bitstream_parser_h */
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