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