Searched refs:decimation (Results 1 – 2 of 2) sorted by relevance
124 uint8_t decimation = param->Decimation; in filter_table() local127 for (i = 0; i < decimation; i += 8) { in filter_table()169 uint8_t decimation = Param->Decimation; in Open_PDM_Filter_Init() local175 for (i = 0; i < decimation; i++) { in Open_PDM_Filter_Init()183 Param->FilterLen = decimation * SINCN; in Open_PDM_Filter_Init()185 sinc[decimation * SINCN - 1] = 0; in Open_PDM_Filter_Init()186 convolve(sinc1, decimation, sinc1, decimation, sinc2); in Open_PDM_Filter_Init()187 convolve(sinc2, decimation * 2 - 1, sinc1, decimation, &sinc[1]); in Open_PDM_Filter_Init()189 for (i = 0; i < decimation; i++) { in Open_PDM_Filter_Init()190 coef[j][i] = sinc[j * decimation + i]; in Open_PDM_Filter_Init()[all …]
18 decimation.