* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#ifndef _VLC_BITS_H
-#define _VLC_BITS_H 1
+#ifndef VLC_BITS_H
+#define VLC_BITS_H 1
+
+/**
+ * \file
+ * This file defines functions, structures for handling streams of bits in vlc
+ */
typedef struct bs_s
{
s->p_end = s->p + i_data;
s->i_left = 8;
}
+
static inline int bs_pos( bs_t *s )
{
return( 8 * ( s->p - s->p_start ) + 8 - s->i_left );
}
+
static inline int bs_eof( bs_t *s )
{
return( s->p >= s->p_end ? 1: 0 );
}
+
static inline uint32_t bs_read( bs_t *s, int i_count )
{
static const uint32_t i_mask[33] =
s->p++;
}
}
+
static inline void bs_align_0( bs_t *s )
{
if( s->i_left != 8 )
bs_write( s, s->i_left, 0 );
}
}
+
static inline void bs_align_1( bs_t *s )
{
while( s->i_left != 8 )