Lines Matching refs:nbits
138 #define CHECK_BIT_BUFFER(state,nbits,action) \
139 { if (bits_left < (nbits)) { \
140 if (! jpeg_fill_bit_buffer(&(state),get_buffer,bits_left,nbits)) \
144 #define GET_BITS(nbits) \
145 (((int) (get_buffer >> (bits_left -= (nbits)))) & ((1<<(nbits))-1))
147 #define PEEK_BITS(nbits) \
148 (((int) (get_buffer >> (bits_left - (nbits)))) & ((1<<(nbits))-1))
150 #define DROP_BITS(nbits) \
151 (bits_left -= (nbits))
153 /* Load up the bit buffer to a depth of at least nbits */
156 register int bits_left, int nbits));
