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gst/filter/: Improve debugging a bit.

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Original commit message from CVS:
* gst/filter/gstbpwsinc.c: (bpwsinc_build_kernel):
* gst/filter/gstlpwsinc.c: (lpwsinc_build_kernel):
Improve debugging a bit.
This commit is contained in:
Sebastian Dröge 2007-08-12 15:41:57 +00:00
parent 0cbaaf0929
commit cadec287af
3 changed files with 21 additions and 11 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2007-08-12 Sebastian Dröge <slomo@circular-chaos.org>
* gst/filter/gstbpwsinc.c: (bpwsinc_build_kernel):
* gst/filter/gstlpwsinc.c: (lpwsinc_build_kernel):
Improve debugging a bit.
2007-08-12 Sebastian Dröge <slomo@circular-chaos.org> 2007-08-12 Sebastian Dröge <slomo@circular-chaos.org>
* gst/filter/gstbpwsinc.c: (gst_bpwsinc_class_init), * gst/filter/gstbpwsinc.c: (gst_bpwsinc_class_init),

17
gst/filter/gstbpwsinc.c
View file

@ -338,8 +338,6 @@ bpwsinc_build_kernel (GstBPWSinc * self)
return; return;
} }
self->have_kernel = TRUE;
/* Clamp frequencies */ /* Clamp frequencies */
self->lower_frequency = self->lower_frequency =
CLAMP (self->lower_frequency, 0.0, CLAMP (self->lower_frequency, 0.0,
@ -354,10 +352,13 @@ bpwsinc_build_kernel (GstBPWSinc * self)
self->upper_frequency = tmp; self->upper_frequency = tmp;
} }
/* fill the lp kernel */ GST_DEBUG ("bpwsinc: initializing filter kernel of length %d "
GST_DEBUG ("bpwsinc: initializing LP kernel of length %d with cut-off %f", "with lower frequency %.2lf Hz "
len, self->lower_frequency); ", upper frequency %.2lf Hz for mode %s",
len, self->lower_frequency, self->upper_frequency,
(self->mode == MODE_BAND_PASS) ? "band-pass" : "band-reject");
/* fill the lp kernel */
w = 2 * M_PI * (self->lower_frequency / GST_AUDIO_FILTER (self)->format.rate); w = 2 * M_PI * (self->lower_frequency / GST_AUDIO_FILTER (self)->format.rate);
kernel_lp = g_new (gdouble, len); kernel_lp = g_new (gdouble, len);
for (i = 0; i < len; ++i) { for (i = 0; i < len; ++i) {
@ -383,9 +384,6 @@ bpwsinc_build_kernel (GstBPWSinc * self)
kernel_lp[i] /= sum; kernel_lp[i] /= sum;
/* fill the hp kernel */ /* fill the hp kernel */
GST_DEBUG ("bpwsinc: initializing HP kernel of length %d with cut-off %f",
len, self->upper_frequency);
w = 2 * M_PI * (self->upper_frequency / GST_AUDIO_FILTER (self)->format.rate); w = 2 * M_PI * (self->upper_frequency / GST_AUDIO_FILTER (self)->format.rate);
kernel_hp = g_new (gdouble, len); kernel_hp = g_new (gdouble, len);
for (i = 0; i < len; ++i) { for (i = 0; i < len; ++i) {
@ -438,9 +436,10 @@ bpwsinc_build_kernel (GstBPWSinc * self)
/* set up the residue memory space */ /* set up the residue memory space */
if (self->residue) if (self->residue)
g_free (self->residue); g_free (self->residue);
self->residue = self->residue =
g_new0 (gdouble, len * GST_AUDIO_FILTER (self)->format.channels); g_new0 (gdouble, len * GST_AUDIO_FILTER (self)->format.channels);
self->have_kernel = TRUE;
} }
/* GstAudioFilter vmethod implementations */ /* GstAudioFilter vmethod implementations */

9
gst/filter/gstlpwsinc.c
View file

@ -319,9 +319,7 @@ lpwsinc_build_kernel (GstLPWSinc * self)
gint len = 0; gint len = 0;
gdouble w; gdouble w;
/* fill the kernel */
len = self->kernel_length; len = self->kernel_length;
GST_DEBUG ("lpwsinc: initializing filter kernel of length %d", len);
if (GST_AUDIO_FILTER (self)->format.rate == 0) { if (GST_AUDIO_FILTER (self)->format.rate == 0) {
GST_DEBUG ("rate not set yet"); GST_DEBUG ("rate not set yet");
@ -337,6 +335,13 @@ lpwsinc_build_kernel (GstLPWSinc * self)
self->frequency = self->frequency =
CLAMP (self->frequency, 0.0, GST_AUDIO_FILTER (self)->format.rate / 2); CLAMP (self->frequency, 0.0, GST_AUDIO_FILTER (self)->format.rate / 2);
GST_DEBUG ("lpwsinc: initializing filter kernel of length %d "
"with cutoff %.2lf Hz "
"for mode %s",
len, self->frequency,
(self->mode == MODE_LOW_PASS) ? "low-pass" : "high-pass");
/* fill the kernel */
w = 2 * M_PI * (self->frequency / GST_AUDIO_FILTER (self)->format.rate); w = 2 * M_PI * (self->frequency / GST_AUDIO_FILTER (self)->format.rate);
if (self->kernel) if (self->kernel)