Fir formatting
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@ -63,9 +63,8 @@ static gboolean gst_fastspectrum_stop (GstBaseTransform * trans);
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static GstFlowReturn gst_fastspectrum_transform_ip (GstBaseTransform * trans, GstBuffer * in);
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static gboolean gst_fastspectrum_setup (GstAudioFilter * base, const GstAudioInfo * info);
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static void
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gst_fastspectrum_class_init (GstFastSpectrumClass * klass)
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{
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static void gst_fastspectrum_class_init (GstFastSpectrumClass * klass) {
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GstBaseTransformClass *trans_class = GST_BASE_TRANSFORM_CLASS (klass);
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@ -103,6 +102,7 @@ gst_fastspectrum_class_init (GstFastSpectrumClass * klass)
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gst_caps_unref (caps);
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klass->fftw_lock = new QMutex;
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}
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static void gst_fastspectrum_init (GstFastSpectrum * spectrum) {
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@ -365,8 +365,7 @@ static void gst_fastspectrum_run_fft (GstFastSpectrum * spectrum, guint input_po
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guint nfft = 2 * bands - 2;
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for (i = 0; i < nfft; i++)
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spectrum->fft_input[i] =
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spectrum->input_ring_buffer[(input_pos + i) % nfft];
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spectrum->fft_input[i] = spectrum->input_ring_buffer[(input_pos + i) % nfft];
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// Should be safe to execute the same plan multiple times in parallel.
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fftw_execute(spectrum->plan);
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@ -26,8 +26,8 @@
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// - Removed all properties except interval and band.
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#ifndef GST_MOODBAR_FASTSPECTRUM_H_
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#define GST_MOODBAR_FASTSPECTRUM_H_
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#ifndef GST_MOODBAR_FASTSPECTRUM_H
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#define GST_MOODBAR_FASTSPECTRUM_H
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#include <functional>
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@ -45,8 +45,7 @@ G_BEGIN_DECLS
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class QMutex;
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typedef void (*GstFastSpectrumInputData)(const guint8* in, double* out,
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guint len, double max_value, guint op, guint nfft);
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typedef void (*GstFastSpectrumInputData)(const guint8* in, double* out, guint len, double max_value, guint op, guint nfft);
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typedef std::function<void(double* magnitudes, int size)> OutputCallback;
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@ -95,4 +94,4 @@ GType gst_fastspectrum_get_type (void);
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G_END_DECLS
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#endif // GST_MOODBAR_FASTSPECTRUM_H_
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#endif // GST_MOODBAR_FASTSPECTRUM_H
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@ -27,7 +27,8 @@ namespace {
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static const int sBarkBands[] = {
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100, 200, 300, 400, 510, 630, 770, 920, 1080, 1270, 1480, 1720,
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2000, 2320, 2700, 3150, 3700, 4400, 5300, 6400, 7700, 9500, 12000, 15500};
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2000, 2320, 2700, 3150, 3700, 4400, 5300, 6400, 7700, 9500, 12000, 15500
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};
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static const int sBarkBandCount = arraysize(sBarkBands);
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@ -99,12 +100,10 @@ void MoodbarBuilder::Normalize(QList<Rgb>* vals, double Rgb::*member) {
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}
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double avg = 0;
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int t = 0;
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for (const Rgb& rgb : *vals) {
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const double value = rgb.*member;
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if (value != mini && value != maxi) {
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avg += value / vals->count();
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t++;
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}
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}
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