示例#1
0
void generic_plc_destroy_context(plc_context_t *context) {
	ms_free(context->continuity_buffer);
	ms_free(context->plc_buffer);
	ms_free(context->hamming_window);
	ms_free(context->plc_out_buffer);
	ms_fft_destroy(context->fft_to_frequency_context);
	ms_fft_destroy(context->fft_to_time_context);

	ms_free(context);
}
示例#2
0
static void equalizer_state_compute_impulse_response(EqualizerState *s){
	void *fft_handle=ms_fft_init(s->nfft);
	ms_message("Spectral domain:");
	dump_table(s->fft_cpx,s->nfft);
	ms_ifft(fft_handle,s->fft_cpx,s->fir);
	ms_fft_destroy(fft_handle);
	/*
	ms_message("Inverse fft result:");
	dump_table(s->fir,s->fir_len);
	*/
	time_shift(s->fir,s->fir_len);
	/*
	ms_message("Time shifted:");
	dump_table(s->fir,s->fir_len);
	*/
	norm_and_apodize(s->fir,s->fir_len);
	ms_message("Apodized impulse response:");
	dump_table(s->fir,s->fir_len);
	s->needs_update=FALSE;
}