diff options
| -rw-r--r-- | nncmpp.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -569,6 +569,9 @@ item_list_resize (struct item_list *self, size_t len) // --- Spectrum analyzer ------------------------------------------------------- +// See http://www.zytrax.com/tech/audio/equalization.html +// for a good write-up about this problem domain + #ifdef WITH_FFTW struct spectrum @@ -809,6 +812,7 @@ spectrum_init (struct spectrum *s, char *format, int bars, struct error **e) if (s->samples < 1) s->samples = 1; + // XXX: we average the channels but might want to average the DFT results if (s->bits == 8) s->decode = spectrum_decode_8; if (s->bits == 16) s->decode = spectrum_decode_16; |