36     int grad_os_l = p_ab->grad_os_l;  in encode_audio_block_a_ldac()  local
46         p_grad[iqu] = -grad_os_l;  in encode_audio_block_a_ldac()
55         tmp = grad_os_h - grad_os_l;  in encode_audio_block_a_ldac()
227     int grad_os_l = p_ab->grad_os_l;  in decrease_offset_low_ldac()  local
229     int step = limit - grad_os_l;  in decrease_offset_low_ldac()
235         while (grad_os_l < limit) {  in decrease_offset_low_ldac()
241                 grad_os_l -= step;  in decrease_offset_low_ldac()
242                 if (grad_os_l < 0) {  in decrease_offset_low_ldac()
243                     grad_os_l += step;  in decrease_offset_low_ldac()
246                 else if (a_checked[grad_os_l]) {  in decrease_offset_low_ldac()
247                     grad_os_l += step;  in decrease_offset_low_ldac()
252                 grad_os_l += step;  in decrease_offset_low_ldac()
253                 if (grad_os_l > LDAC_MAXGRADOS) {  in decrease_offset_low_ldac()
254                     grad_os_l -= step;  in decrease_offset_low_ldac()
257                 else if (a_checked[grad_os_l]) {  in decrease_offset_low_ldac()
258                     grad_os_l -= step;  in decrease_offset_low_ldac()
266             p_ab->grad_os_l = grad_os_l;  in decrease_offset_low_ldac()
268             a_checked[grad_os_l] = *p_nbits_spec;  in decrease_offset_low_ldac()
272         while ((*p_nbits_spec > nbits_avail) && (grad_os_l < limit)) {  in decrease_offset_low_ldac()
273             p_ab->grad_os_l = ++grad_os_l;  in decrease_offset_low_ldac()
355     int grad_os_l = p_ab->grad_os_l;  in increase_offset_low_ldac()  local
357     int step = grad_os_l;  in increase_offset_low_ldac()
362     while (grad_os_l > 0) {  in increase_offset_low_ldac()
368             grad_os_l -= step;  in increase_offset_low_ldac()
369             if (grad_os_l < 0) {  in increase_offset_low_ldac()
370                 grad_os_l += step;  in increase_offset_low_ldac()
373             else if (a_checked[grad_os_l]) {  in increase_offset_low_ldac()
374                 grad_os_l += step;  in increase_offset_low_ldac()
379             grad_os_l += step;  in increase_offset_low_ldac()
380             if (grad_os_l > LDAC_MAXGRADOS) {  in increase_offset_low_ldac()
381                 grad_os_l -= step;  in increase_offset_low_ldac()
384             else if (a_checked[grad_os_l]) {  in increase_offset_low_ldac()
385                 grad_os_l -= step;  in increase_offset_low_ldac()
393         p_ab->grad_os_l = grad_os_l;  in increase_offset_low_ldac()
395         a_checked[grad_os_l] = *p_nbits_spec;  in increase_offset_low_ldac()
399     while ((*p_nbits_spec > nbits_avail) && (grad_os_l < LDAC_MAXGRADOS)) {  in increase_offset_low_ldac()
400         p_ab->grad_os_l = ++grad_os_l;  in increase_offset_low_ldac()