Searched refs:pdm_filter (Results 1 – 3 of 3) sorted by relevance
53 TPDMFilter_InitStruct *pdm_filter = &data->pdm_filter[0]; in sw_filter_lib_init() local75 pdm_filter[i].LP_HZ = audio_freq / 2U; in sw_filter_lib_init()76 pdm_filter[i].HP_HZ = 10; in sw_filter_lib_init()77 pdm_filter[i].Fs = audio_freq; in sw_filter_lib_init()78 pdm_filter[i].Out_MicChannels = cfg->channel.req_num_chan; in sw_filter_lib_init()79 pdm_filter[i].In_MicChannels = cfg->channel.req_num_chan; in sw_filter_lib_init()80 pdm_filter[i].Decimation = factor; in sw_filter_lib_init()81 pdm_filter[i].MaxVolume = 64; in sw_filter_lib_init()83 Open_PDM_Filter_Init(&data->pdm_filter[i]); in sw_filter_lib_init()89 int sw_filter_lib_run(TPDMFilter_InitStruct *pdm_filter, in sw_filter_lib_run() argument[all …]
28 TPDMFilter_InitStruct pdm_filter[2]; member34 int sw_filter_lib_run(TPDMFilter_InitStruct *pdm_filter,
31 TPDMFilter_InitStruct *pdm_filter = &data->pdm_filter[0]; in mpxxdtyy_i2s_read() local45 sw_filter_lib_run(pdm_filter, pdm_block, pcm_block, pdm_size, in mpxxdtyy_i2s_read()
