416     predictor = (((c->sample1) * (c->coeff1)) + ((c->sample2) * (c->coeff2))) / 64;  in adpcm_ms_expand_nibble()
419     c->sample2 = c->sample1;  in adpcm_ms_expand_nibble()
581         s_2 = left->sample2;  in xa_decode()
595             left->sample2 = s_2;  in xa_decode()
597             s_2 = right->sample2;  in xa_decode()
626             right->sample2 = s_2;  in xa_decode()
629             left->sample2 = s_2;  in xa_decode()
701         sample += (8 * cs->sample1) - (4 * cs->sample2);  in ff_adpcm_argo_expand_nibble()
707     cs->sample2 = cs->sample1;  in ff_adpcm_argo_expand_nibble()
1131                 c->status[channel].sample2 = sign_extend(bytestream2_get_le16u(&gb), 16);  in adpcm_decode_frame()
1132                 *samples++ = c->status[channel].sample2;  in adpcm_decode_frame()
1166             c->status[0].sample2 = sign_extend(bytestream2_get_le16u(&gb), 16);  in adpcm_decode_frame()
1167             if (st) c->status[1].sample2 = sign_extend(bytestream2_get_le16u(&gb), 16);  in adpcm_decode_frame()
1169             *samples++ = c->status[0].sample2;  in adpcm_decode_frame()
1170             if (st) *samples++ = c->status[1].sample2;  in adpcm_decode_frame()
1570                              c->status[channel].sample2 * coeff[channel][1] + 0x80) >> 8;  in adpcm_decode_frame()
1571                     c->status[channel].sample2 = c->status[channel].sample1;  in adpcm_decode_frame()
1839             int prev2 = c->status[channel].sample2;  in adpcm_decode_frame()
1870             c->status[channel].sample2 = prev2;  in adpcm_decode_frame()
1908                     c->status[i].sample2 = THP_GET16(gb);  in adpcm_decode_frame()
1939                                 + c->status[ch].sample2 * factor2) >> 11) + sampledat * (1 << exp);  in adpcm_decode_frame()
1941                     c->status[ch].sample2 = c->status[ch].sample1;  in adpcm_decode_frame()
1969 …                  prev = (c->status[channel].sample1 * 0x73) - (c->status[channel].sample2 * 0x34);  in adpcm_decode_frame()
1972 …                  prev = (c->status[channel].sample1 * 0x62) - (c->status[channel].sample2 * 0x37);  in adpcm_decode_frame()
1988                     c->status[channel].sample2 = c->status[channel].sample1;  in adpcm_decode_frame()
2027 …status[channel].sample1 * xa_adpcm_table[filter][0] + c->status[channel].sample2 * xa_adpcm_table[…  in adpcm_decode_frame()
2030                         c->status[channel].sample2 = c->status[channel].sample1;  in adpcm_decode_frame()
2122             c->status[channel].sample2 = 0;  in adpcm_flush()