shithub: opus

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Should make dump_data able to handle partial overlap

--- a/dnn/dump_data.c

+++ b/dnn/dump_data.c

@@ -53,10 +53,9 @@

 typedef struct {

-  float analysis_mem[FRAME_SIZE];

+  float analysis_mem[OVERLAP_SIZE];

   float cepstral_mem[CEPS_MEM][NB_BANDS];

   int memid;

-  float synthesis_mem[FRAME_SIZE];

   float pitch_buf[PITCH_BUF_SIZE];

   float pitch_enh_buf[PITCH_BUF_SIZE];

   float last_gain;

@@ -98,11 +97,9 @@

 static void frame_analysis(DenoiseState *st, kiss_fft_cpx *X, float *Ex, const float *in) {

   int i;

   float x[WINDOW_SIZE];

-  float x0[WINDOW_SIZE];

-  RNN_COPY(x, st->analysis_mem, FRAME_SIZE);

-  for (i=0;i<FRAME_SIZE;i++) x[FRAME_SIZE + i] = in[i];

-  RNN_COPY(st->analysis_mem, in, FRAME_SIZE);

-  RNN_COPY(x0, x, WINDOW_SIZE);

+  RNN_COPY(x, st->analysis_mem, OVERLAP_SIZE);

+  RNN_COPY(&x[OVERLAP_SIZE], in, FRAME_SIZE);

+  RNN_COPY(st->analysis_mem, &in[FRAME_SIZE-OVERLAP_SIZE], OVERLAP_SIZE);

   apply_window(x);

   forward_transform(X, x);

   for (i=lowpass;i<FREQ_SIZE;i++)

-- 

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