127 ia_bit_buf_struct *ixheaacd_create_bit_buf(ia_bit_buf_struct *it_bit_buff,  in ixheaacd_create_bit_buf()  argument
130   it_bit_buff->ptr_bit_buf_base = ptr_bit_buf_base;  in ixheaacd_create_bit_buf()
131   it_bit_buff->ptr_bit_buf_end = ptr_bit_buf_base + bit_buf_size - 1;  in ixheaacd_create_bit_buf()
133   it_bit_buff->ptr_read_next = ptr_bit_buf_base;  in ixheaacd_create_bit_buf()
134   it_bit_buff->bit_pos = 7;  in ixheaacd_create_bit_buf()
136   it_bit_buff->cnt_bits = 0;  in ixheaacd_create_bit_buf()
137   it_bit_buff->size = bit_buf_size << 3;  in ixheaacd_create_bit_buf()
139   it_bit_buff->adts_header_present = 0;  in ixheaacd_create_bit_buf()
140   it_bit_buff->protection_absent = 0;  in ixheaacd_create_bit_buf()
141   it_bit_buff->pstr_adts_crc_info = &it_bit_buff->str_adts_crc_info;  in ixheaacd_create_bit_buf()
143   it_bit_buff->max_size = it_bit_buff->size;  in ixheaacd_create_bit_buf()
145   ixheaacd_adts_crc_open(it_bit_buff->pstr_adts_crc_info);  in ixheaacd_create_bit_buf()
147   return it_bit_buff;  in ixheaacd_create_bit_buf()
150 ia_bit_buf_struct *ixheaacd_create_init_bit_buf(ia_bit_buf_struct *it_bit_buff,  in ixheaacd_create_init_bit_buf()  argument
153   ixheaacd_create_bit_buf(it_bit_buff, ptr_bit_buf_base, bit_buf_size);  in ixheaacd_create_init_bit_buf()
154   it_bit_buff->cnt_bits = (bit_buf_size << 3);  in ixheaacd_create_init_bit_buf()
155   return (it_bit_buff);  in ixheaacd_create_init_bit_buf()
158 VOID ixheaacd_read_bidirection(ia_bit_buf_struct *it_bit_buff,  in ixheaacd_read_bidirection()  argument
163     it_bit_buff->cnt_bits = it_bit_buff->cnt_bits - ixheaacd_drc_offset;  in ixheaacd_read_bidirection()
164     it_bit_buff->bit_pos = it_bit_buff->bit_pos - ixheaacd_drc_offset;  in ixheaacd_read_bidirection()
165     bit_offset = it_bit_buff->bit_pos >> 3;  in ixheaacd_read_bidirection()
166     it_bit_buff->bit_pos = it_bit_buff->bit_pos - (bit_offset << 3);  in ixheaacd_read_bidirection()
172       ptr_read_next = it_bit_buff->ptr_read_next;  in ixheaacd_read_bidirection()
176       temp = it_bit_buff->ptr_bit_buf_end - it_bit_buff->ptr_bit_buf_base + 1;  in ixheaacd_read_bidirection()
178       if (ptr_read_next > it_bit_buff->ptr_bit_buf_end) {  in ixheaacd_read_bidirection()
182       if (ptr_read_next < it_bit_buff->ptr_bit_buf_base) {  in ixheaacd_read_bidirection()
186       it_bit_buff->ptr_read_next = ptr_read_next;  in ixheaacd_read_bidirection()