49 WORD32 ixheaacd_skip_bits_buf(ia_bit_buf_struct *it_bit_buff, WORD no_of_bits) {  in ixheaacd_skip_bits_buf()  argument
53   if (it_bit_buff->cnt_bits < no_of_bits)  in ixheaacd_skip_bits_buf()
56   it_bit_buff->cnt_bits -= no_of_bits;  in ixheaacd_skip_bits_buf()
58   ptr_read_next += no_of_bits / 8;  in ixheaacd_skip_bits_buf()
59   bit_pos -= (no_of_bits % 8);  in ixheaacd_skip_bits_buf()
68   return no_of_bits;  in ixheaacd_skip_bits_buf()
71 WORD32 ixheaacd_show_bits_buf(ia_bit_buf_struct *it_bit_buff, WORD no_of_bits) {  in ixheaacd_show_bits_buf()  argument
76   if (it_bit_buff->cnt_bits < no_of_bits) {  in ixheaacd_show_bits_buf()
83   bit_pos -= no_of_bits;  in ixheaacd_show_bits_buf()
93   ret_val = ret_val << ((31 - no_of_bits) - bit_pos) >> (32 - no_of_bits);  in ixheaacd_show_bits_buf()
98 WORD32 ixheaacd_read_bits_buf(ia_bit_buf_struct *it_bit_buff, WORD no_of_bits) {  in ixheaacd_read_bits_buf()  argument
103   if (no_of_bits == 0) {  in ixheaacd_read_bits_buf()
107   if (it_bit_buff->cnt_bits < no_of_bits) {  in ixheaacd_read_bits_buf()
112   it_bit_buff->cnt_bits -= no_of_bits;  in ixheaacd_read_bits_buf()
115   bit_pos -= no_of_bits;  in ixheaacd_read_bits_buf()
137   ret_val = ret_val << ((31 - no_of_bits) - bit_pos) >> (32 - no_of_bits);  in ixheaacd_read_bits_buf()
205   WORD no_of_bits = 1;  in ixheaacd_aac_read_bit()  local
217   it_bit_buff->cnt_bits += no_of_bits;  in ixheaacd_aac_read_bit()
219   bit_pos -= no_of_bits;  in ixheaacd_aac_read_bit()
221   temp = (ret_val << 24) << (bit_pos + no_of_bits);  in ixheaacd_aac_read_bit()
225   return temp >> (32 - no_of_bits);  in ixheaacd_aac_read_bit()
233   WORD no_of_bits = 1;  in ixheaacd_aac_read_bit_rev()  local
235   if (it_bit_buff->cnt_bits < no_of_bits) {  in ixheaacd_aac_read_bit_rev()
245   it_bit_buff->cnt_bits -= no_of_bits;  in ixheaacd_aac_read_bit_rev()
247   bit_pos += no_of_bits;  in ixheaacd_aac_read_bit_rev()
249   temp = (ret_val << 24) << (bit_pos - no_of_bits);  in ixheaacd_aac_read_bit_rev()
253   return temp >> (32 - no_of_bits);  in ixheaacd_aac_read_bit_rev()
257                         WORD32 no_of_bits)  in ixheaacd_write_bit()  argument
262   if (no_of_bits == 0) return;  in ixheaacd_write_bit()
265   mask <<= no_of_bits - 1;  in ixheaacd_write_bit()
267   it_bit_buff->bit_count += no_of_bits;  in ixheaacd_write_bit()
269   while (no_of_bits > 0) {  in ixheaacd_write_bit()
270     while (no_of_bits > 0 && it_bit_buff->valid_bits < 8) {  in ixheaacd_write_bit()
274       no_of_bits--;  in ixheaacd_write_bit()
285 WORD32 ixheaacd_read_bit(ia_bit_buf_struct *it_bit_buff, WORD32 no_of_bits) {  in ixheaacd_read_bit()  argument
289   if (no_of_bits == 0) {  in ixheaacd_read_bit()
295   it_bit_buff->byte_ptr += (no_of_bits >> 3);  in ixheaacd_read_bit()
303   it_bit_buff->valid_bits -= (no_of_bits % 8);  in ixheaacd_read_bit()
305   ret_val = ret_val >> (32 - no_of_bits);  in ixheaacd_read_bit()