int main()
{
long values[order];
long points[order];
long result = 0;
for (int i = 1; i < order+1; ++i)
{
values[i-1] = compute(order + 1, function, i);
points[i-1] = i;
long approx[i];
generate_coefficients(i, points, values, approx);
for (int j = i + 1;; ++j)
{
long computed = compute (i, approx, j);
long real = compute(order+1, function, j);
if (computed != real)
{
result += computed;
break;
}
}
}
std::cout << result << std::endl;
return 0;
}
static gboolean
gst_audio_cheb_band_setup (GstAudioFilter * base, GstRingBufferSpec * format)
{
GstAudioChebBand *filter = GST_AUDIO_CHEB_BAND (base);
generate_coefficients (filter);
return GST_AUDIO_FILTER_CLASS (parent_class)->setup (base, format);
}
static void
gst_audio_cheb_band_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstAudioChebBand *filter = GST_AUDIO_CHEB_BAND (object);
switch (prop_id) {
case PROP_MODE:
g_mutex_lock (filter->lock);
filter->mode = g_value_get_enum (value);
generate_coefficients (filter);
g_mutex_unlock (filter->lock);
break;
case PROP_TYPE:
g_mutex_lock (filter->lock);
filter->type = g_value_get_int (value);
generate_coefficients (filter);
g_mutex_unlock (filter->lock);
break;
case PROP_LOWER_FREQUENCY:
g_mutex_lock (filter->lock);
filter->lower_frequency = g_value_get_float (value);
generate_coefficients (filter);
g_mutex_unlock (filter->lock);
break;
case PROP_UPPER_FREQUENCY:
g_mutex_lock (filter->lock);
filter->upper_frequency = g_value_get_float (value);
generate_coefficients (filter);
g_mutex_unlock (filter->lock);
break;
case PROP_RIPPLE:
g_mutex_lock (filter->lock);
filter->ripple = g_value_get_float (value);
generate_coefficients (filter);
g_mutex_unlock (filter->lock);
break;
case PROP_POLES:
g_mutex_lock (filter->lock);
filter->poles = GST_ROUND_UP_4 (g_value_get_int (value));
generate_coefficients (filter);
g_mutex_unlock (filter->lock);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
