Searched refs:Z2 (Results 1 – 1 of 1) sorted by relevance
| /hal_st-2.7.6/audio/microphone/ |
| D | OpenPDMFilter.c | 224 int64_t Z, Z0, Z1, Z2; in Open_PDM_Filter_64() local
239 Z2 = filter_tables_64[j](data, 2); in Open_PDM_Filter_64()
243 Z2 = filter_table(data, 2, Param); in Open_PDM_Filter_64()
246 Z = Param->Coef[1] + Z2 - sub_const; in Open_PDM_Filter_64()
272 int64_t Z, Z0, Z1, Z2; in Open_PDM_Filter_128() local
287 Z2 = filter_tables_128[j](data, 2); in Open_PDM_Filter_128()
291 Z2 = filter_table(data, 2, Param); in Open_PDM_Filter_128()
294 Z = Param->Coef[1] + Z2 - sub_const; in Open_PDM_Filter_128()
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