CMSIS-DSP
CMSIS DSP Software Library
|
Data Fields | |
const q15_t * | dctCoefs |
const q15_t * | filterCoefs |
const q15_t * | windowCoefs |
const uint32_t * | filterPos |
const uint32_t * | filterLengths |
uint32_t | fftLen |
uint32_t | nbMelFilters |
uint32_t | nbDctOutputs |
arm_rfft_instance_q15 | rfft |
const q15_t* dctCoefs |
Internal DCT coefficients
uint32_t fftLen |
FFT length
const q15_t* filterCoefs |
Internal Mel filter coefficients
const uint32_t* filterLengths |
Internal Mel filter lengths
const uint32_t* filterPos |
Internal Mel filter positions in spectrum
uint32_t nbDctOutputs |
Number of DCT outputs
uint32_t nbMelFilters |
Number of Mel filters
const q15_t* windowCoefs |
Windowing coefficients