/*
  * copyright (c) 2004 Michael Niedermayer <michaelni@gmx.at>
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * FFmpeg 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
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 

 #ifndef AVCODEC_UNARY_H
 #define AVCODEC_UNARY_H

 #include "get_bits.h"

 
 /**
  * Get unary code of limited length
  * @param gb GetBitContext
  * @param[in] stop The bitstop value (unary code of 1's or 0's)
  * @param[in] len Maximum length
  * @return Unary length/index
  */

 static inline int get_unary(GetBitContext *gb, int stop, int len)

 {
     int i;
 
     for(i = 0; i < len && get_bits1(gb) != stop; i++);
     return i;
 }
 

 /**
  * Get unary code terminated by a 0 with a maximum length of 33
  * @param gb GetBitContext
  * @return Unary length/index
  */
 static inline int get_unary_0_33(GetBitContext *gb)
 {
     return get_unary(gb, 0, 33);
 }
 

 static inline int get_unary_0_9(GetBitContext *gb)
 {
     return get_unary(gb, 0, 9);
 }
 

 #endif /* AVCODEC_UNARY_H */