diff options
| author | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2009-11-05 10:54:12 +0100 |
|---|---|---|
| committer | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2009-11-05 10:54:12 +0100 |
| commit | fb682d04448624d919839da7989e8ce0575730a0 (patch) | |
| tree | d414f362b364d6ccccab852d7479900a28ec9a95 | |
| parent | 64e00f172ce7d13628cf007ddbd20efa04f71342 (diff) | |
equalizer: Notify about band property changes caused by changing number of bands
| -rw-r--r-- | gst/equalizer/gstiirequalizer.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/gst/equalizer/gstiirequalizer.c b/gst/equalizer/gstiirequalizer.c index fd8b4a065..ad3516d26 100644 --- a/gst/equalizer/gstiirequalizer.c +++ b/gst/equalizer/gstiirequalizer.c @@ -693,10 +693,22 @@ gst_iir_equalizer_compute_frequencies (GstIirEqualizer * equ, guint new_count) freq0 = LOWEST_FREQ; for (i = 0; i < new_count; i++) { freq1 = freq0 * step; - equ->bands[i]->type = BAND_TYPE_PEAK; + + if (i == 0) + equ->bands[i]->type = BAND_TYPE_LOW_SHELF; + else if (i == new_count - 1) + equ->bands[i]->type = BAND_TYPE_HIGH_SHELF; + else + equ->bands[i]->type = BAND_TYPE_PEAK; + equ->bands[i]->freq = freq0 + ((freq1 - freq0) / 2.0); equ->bands[i]->width = freq1 - freq0; GST_DEBUG ("band[%2d] = '%lf'", i, equ->bands[i]->freq); + + g_object_notify (G_OBJECT (equ->bands[i]), "bandwidth"); + g_object_notify (G_OBJECT (equ->bands[i]), "freq"); + g_object_notify (G_OBJECT (equ->bands[i]), "type"); + /* if(equ->bands[i]->freq<10000.0) sprintf (name,"%dHz",(gint)equ->bands[i]->freq); @@ -707,8 +719,6 @@ gst_iir_equalizer_compute_frequencies (GstIirEqualizer * equ, guint new_count) */ freq0 = freq1; } - equ->bands[0]->type = BAND_TYPE_LOW_SHELF; - equ->bands[new_count - 1]->type = BAND_TYPE_HIGH_SHELF; equ->need_new_coefficients = TRUE; BANDS_UNLOCK (equ); |