50 WORD32 ixheaacd_skip_bits_buf(ia_bit_buf_struct *it_bit_buff, WORD no_of_bits) {  in ixheaacd_skip_bits_buf()  argument
54   if (it_bit_buff->cnt_bits < no_of_bits || it_bit_buff->cnt_bits < 0)  in ixheaacd_skip_bits_buf()
57   it_bit_buff->cnt_bits -= no_of_bits;  in ixheaacd_skip_bits_buf()
59   ptr_read_next += no_of_bits / 8;  in ixheaacd_skip_bits_buf()
60   bit_pos -= (no_of_bits % 8);  in ixheaacd_skip_bits_buf()
69   return no_of_bits;  in ixheaacd_skip_bits_buf()
72 WORD32 ixheaacd_show_bits_buf(ia_bit_buf_struct *it_bit_buff, WORD no_of_bits) {  in ixheaacd_show_bits_buf()  argument
77   if (no_of_bits == 0) {  in ixheaacd_show_bits_buf()
81   if (it_bit_buff->cnt_bits < no_of_bits || it_bit_buff->cnt_bits < 0 ||  in ixheaacd_show_bits_buf()
82       no_of_bits > 25) {  in ixheaacd_show_bits_buf()
89   bit_pos -= no_of_bits;  in ixheaacd_show_bits_buf()
105   ret_val = ret_val << ((31 - no_of_bits) - bit_pos) >> (32 - no_of_bits);  in ixheaacd_show_bits_buf()
110 WORD32 ixheaacd_read_bits_buf(ia_bit_buf_struct *it_bit_buff, WORD no_of_bits) {  in ixheaacd_read_bits_buf()  argument
115   if (no_of_bits == 0) {  in ixheaacd_read_bits_buf()
119   if (it_bit_buff->cnt_bits < no_of_bits || it_bit_buff->cnt_bits < 0 ||  in ixheaacd_read_bits_buf()
120       no_of_bits > 25) {  in ixheaacd_read_bits_buf()
125   it_bit_buff->cnt_bits -= no_of_bits;  in ixheaacd_read_bits_buf()
128   bit_pos -= no_of_bits;  in ixheaacd_read_bits_buf()
144   ret_val = ret_val << ((31 - no_of_bits) - bit_pos) >> (32 - no_of_bits);  in ixheaacd_read_bits_buf()
211   WORD no_of_bits = 1;  in ixheaacd_aac_read_bit()  local
223   it_bit_buff->cnt_bits += no_of_bits;  in ixheaacd_aac_read_bit()
225   bit_pos -= no_of_bits;  in ixheaacd_aac_read_bit()
227   temp = (ret_val << 24) << (bit_pos + no_of_bits);  in ixheaacd_aac_read_bit()
231   return temp >> (32 - no_of_bits);  in ixheaacd_aac_read_bit()
239   WORD no_of_bits = 1;  in ixheaacd_aac_read_bit_rev()  local
241   if (it_bit_buff->cnt_bits < no_of_bits || it_bit_buff->cnt_bits < 0) {  in ixheaacd_aac_read_bit_rev()
251   it_bit_buff->cnt_bits -= no_of_bits;  in ixheaacd_aac_read_bit_rev()
253   bit_pos += no_of_bits;  in ixheaacd_aac_read_bit_rev()
255   temp = (ret_val << 24) << (bit_pos - no_of_bits);  in ixheaacd_aac_read_bit_rev()
259   return temp >> (32 - no_of_bits);  in ixheaacd_aac_read_bit_rev()
263                         WORD32 no_of_bits)  in ixheaacd_write_bit()  argument
268   if (no_of_bits == 0) return;  in ixheaacd_write_bit()
271   mask <<= no_of_bits - 1;  in ixheaacd_write_bit()
273   it_bit_buff->bit_count += no_of_bits;  in ixheaacd_write_bit()
275   while (no_of_bits > 0) {  in ixheaacd_write_bit()
276     while (no_of_bits > 0 && it_bit_buff->valid_bits < 8) {  in ixheaacd_write_bit()
280       no_of_bits--;  in ixheaacd_write_bit()
291 WORD32 ixheaacd_read_bit(ia_bit_buf_struct *it_bit_buff, WORD32 no_of_bits) {  in ixheaacd_read_bit()  argument
295   if (no_of_bits == 0) {  in ixheaacd_read_bit()
301   it_bit_buff->byte_ptr += (no_of_bits >> 3);  in ixheaacd_read_bit()
309   it_bit_buff->valid_bits -= (no_of_bits % 8);  in ixheaacd_read_bit()
311   ret_val = ret_val >> (32 - no_of_bits);  in ixheaacd_read_bit()